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- Author:
- Williams, Craig R.; Rau, Gina
- Source:
- Australian journal of entomology 2011 v.50 no.2 pp. 195-199
- ISSN:
- 1326-6756
- Subject:
- laboratory rearing, etc ; Aedes notoscriptus; climate; larvae; larval development; models; pupation; rain; tap water; temperature; urban areas; Australia; Show all 12 Subjects
- Abstract:
- ... The container-breeding mosquito, Aedes notoscriptus, is a common nuisance biter throughout Australia and has been implicated in arbovirus transmission in urban areas. Here detailed growth and development data for this species at a range of temperatures from laboratory observations were provided. Larvae of Ae. notoscriptus were amenable to laboratory rearing at 15-29°C, but not at 35°C, at which no ...
- DOI:
- 10.1111/j.1440-6055.2010.00806.x
-
http://dx.doi.org/10.1111/j.1440-6055.2010.00806.x
- Author:
- Xu, Guojing; Sheng, Xiuzhen; Xing, Jing; Zhan, Wenbin
- Source:
- Fish & shellfish immunology 2011 v.30 no.2 pp. 525-531
- ISSN:
- 1050-4648
- Subject:
- rearing, etc ; Paralichthys olivaceus; antibodies; flounder; flow cytometry; immune response; immunization; immunoglobulins; intraperitoneal injection; kidneys; leukocytes; spleen; temperature; viruses; Show all 14 Subjects
- Abstract:
- ... Using flow cytometric analysis, the dynamics of surface immunoglobulin positive (sIg+) cells in lymphoid organs of Japanese flounder (Paralichthys olivaceus) reared at 9, 15, 21 and 26 °C, was investigated following intraperitoneal injection with inactivated lymphocystis disease virus (LCDV). The results showed that the percentages of sIg+ cells were suppressed in peripheral blood leucocytes (PBL) ...
- DOI:
- 10.1016/j.fsi.2010.11.026
-
http://dx.doi.org/10.1016/j.fsi.2010.11.026
- Author:
- Prudic, Kathleen L.; Jeon, Cheonha; Cao, Hui; Monteiro, Antónia
- Source:
- Science 2011 v.331 no.6013 pp. 73-75
- ISSN:
- 0036-8075
- Subject:
- rearing, etc ; Bicyclus anynana; butterflies; dry season; females; genetic correlation; larvae; males; mating behavior; sexual selection; temperature; wet season; Show all 12 Subjects
- Abstract:
- ... Current explanations for why sexual ornaments are found in both sexes include genetic correlation, same sex competition, and mutual mate choice. In this study, we report developmental plasticity in mating behavior as induced by temperature during development in the butterfly Bicyclus anynana. Males and females reciprocally change their sexual roles depending on their larval rearing temperatures. T ...
- DOI:
- 10.1126/science.1197114
-
http://dx.doi.org/10.1126/science.1197114
- Author:
- Nabizadeh, Pezhman; Jagadeesh Kumar, T.S.
- Source:
- Journal of thermal biology 2011 v.36 no.1 pp. 1-6
- ISSN:
- 0306-4565
- Subject:
- rearing, etc ; Bombyx mori; breeds; catalase; fat body; heat tolerance; hemolymph; hybrids; insect larvae; instars; midgut; mulberries; quantitative traits; silkworms; temperature; Show all 15 Subjects
- Abstract:
- ... The fifth instar larvae of the silkworm Bombyx mori L. were exposed to selected high temperatures (35 and 40°C) in order to understand the changes in the level of catalase activity in the three tissues of fat body, midgut and haemolymph of the five selected bivoltine breeds and their 9 quantitative traits, namely larval weight, cocoon weight, shell weight, shell ratio, filament length, filament we ...
- DOI:
- 10.1016/j.jtherbio.2010.08.008
-
http://dx.doi.org/10.1016/j.jtherbio.2010.08.008
- Author:
- Fox, Charles W.; Stillwell, R. Craig; Wallin, William G.; Curtis, Carrie L.; Reed, David H.
- Source:
- Evolutionary ecology 2011 v.25 no.1 pp. 25-43
- ISSN:
- 0269-7653
- Subject:
- rearing, etc ; Callosobruchus maculatus; alleles; correlation; environmental factors; food production; inbreeding; inbreeding depression; larvae; larval development; loci; temperature; Show all 12 Subjects
- Abstract:
- ... It is commonly argued that inbred individuals should be more sensitive to environmental stress than are outbred individuals, presumably because stress increases the expression of deleterious recessive alleles. However, the degree to which inbreeding depression is dependent on environmental conditions is not clear. We use two populations of the seed-feeding beetle, Callosobruchus maculatus, to test ...
- DOI:
- 10.1007/s10682-010-9376-3
-
http://dx.doi.org/10.1007/s10682-010-9376-3
- Author:
- Telles-Romero, R.; Toledo, J.; Hernández, E.; Quintero-Fong, J.L.; Cruz-López, L.
- Source:
- Bulletin of entomological research 2011 v.101 no.5 pp. 565-571
- ISSN:
- 0007-4853
- Subject:
- rearing, etc ; Anastrepha obliqua; fecundity; females; flight; gas chromatography; males; mass spectrometry; pupae; pupation; sexual behavior; sexual maturity; temperature; weight loss; Show all 14 Subjects
- Abstract:
- ... The effect of four temperatures (18, 20, 25 and 30°C) on pupa development and sexual maturity of Anastrepha obliqua adults was investigated under laboratory conditions. The results showed that the duration of the pupal stage decreased with an increase in temperature (29, 25, 13 and 12 days, respectively), and maintaining the pupae at 18°C and 20°C results in a low percentage of pupation, pupa weig ...
- DOI:
- 10.1017/S0007485311000150
- PubMed:
- 21473797
-
http://dx.doi.org/10.1017/S0007485311000150
- Author:
- Guerreiro, Inês; Enes, Paula; Oliva-Teles, Aires
- Source:
- Fish physiology and biochemistry 2015 v.41 no.5 pp. 1333-1344
- ISSN:
- 0920-1742
- Subject:
- rearing, etc ; aspartate transaminase; glycogen; low density lipoprotein cholesterol; Sparus aurata; prebiotics; metabolites; juveniles; farmed fish; alanine transaminase; amino acids; ingredients; metabolism; NADP-glucose-6-phosphate dehydrogenase; protein sources; feed conversion; blood glucose; growth performance; temperature; fish meal; liver; nitrogen; body composition; fructooligosaccharides; fatty-acid synthase; Show all 25 Subjects
- Abstract:
- ... The effect of dietary short-chain fructooligosaccharides (scFOS) incorporation on growth, feed utilization, body composition, plasmatic metabolites and liver activity of key enzymes of lipogenic and amino acid catabolic pathways was evaluated in gilthead sea bream reared at 18 and 25 °C. Four practical diets containing plant ingredients and fish meal (50:50) as protein sources and supplemented wit ...
- DOI:
- 10.1007/s10695-015-0089-y
-
http://dx.doi.org/10.1007/s10695-015-0089-y
- Author:
- Ma, X. Y.; Qiang, J.; He, J.; Gabriel, N. N.; Xu, P.
- Source:
- Fish physiology and biochemistry 2015 v.41 no.4 pp. 937-950
- ISSN:
- 0920-1742
- Subject:
- rearing, etc ; Oreochromis niloticus; acclimation; biosynthesis; body weight; cold; cold tolerance; farmed fish; fatty acid composition; fatty acid metabolism; feed conversion; feed intake; gene expression; genes; genetic improvement; juveniles; muscle tissues; muscles; omega-3 fatty acids; polyunsaturated fatty acids; protein efficiency ratio; stearoyl-CoA desaturase; temperature; Show all 23 Subjects
- Abstract:
- ... We evaluated the effects of rearing temperature on the composition of fatty acids and stearoyl-CoA desaturase (SCD) activity and gene expression in GIFT (genetically improved farmed tilapia) tilapia. Three triplicate groups of fish were reared for 40 days at 22, 28, or 34 °C. At the end of the trial, the final body weight of juveniles reared at 28 °C was higher than that of fish reared at 22 or 34 ...
- DOI:
- 10.1007/s10695-015-0059-4
-
http://dx.doi.org/10.1007/s10695-015-0059-4
- Author:
- Guerreiro, I.; Enes, P.; Merrifield, D.; Davies, S.; Oliva‐Teles, A.
- Source:
- Aquaculture nutrition 2015 v.21 no.4 pp. 433-443
- ISSN:
- 1353-5773
- Subject:
- rearing, etc ; Scophthalmus maximus; alanine transaminase; animal growth; body composition; energy; enzyme activity; experimental diets; fatty-acid synthase; feed conversion; fish meal; fructooligosaccharides; glutamate dehydrogenase; glycogen; growth performance; high density lipoprotein cholesterol; ingredients; juveniles; liver; low density lipoprotein; malic enzyme; metabolism; metabolites; nitrogen; protein sources; summer; temperature; triacylglycerols; turbot; winter; Show all 30 Subjects
- Abstract:
- ... The effect of short‐chain fructooligosaccharides (scFOS) incorporation on growth, feed utilization, body composition, plasmatic metabolites and selected liver enzyme activities of turbot juveniles reared at winter (15 °C) and summer (20 °C) temperatures was studied. Four comparable diets were formulated to contain circa 50 : 50 fish meal and plant ingredients as protein sources. Experimental diets ...
- DOI:
- 10.1111/anu.12175
-
http://dx.doi.org/10.1111/anu.12175
- Author:
- Szostek, S.; Schwartz, H. F.
- Source:
- The Southwestern entomologist 2015 v.40 no.2 pp. 273-290
- ISSN:
- 0147-1724
- Subject:
- rearing, etc ; insect vectors; Descurainia sophia; Lactuca serriola; Malva neglecta; adults; Thrips tabaci; greenhouses; weed control; reproduction; bulbs; Taraxacum officinale; leaves; annuals; winter; hosts; onions; weeds; larvae; temperature; inoculum; Iris yellow spot tospovirus; Tragopogon dubius; overwintering; Allium cepa; growing season; sticky traps; Colorado; Show all 28 Subjects
- Abstract:
- ... Iris yellow spot virus (family Bunyaviridae, genus Tospovirus) and its insect vector, onion thrips, Thrips tabaci Lindeman, are of economic concern worldwide in regions where onions (Allium cepa L.) are grown. Several weed species have been described as additional hosts and likely green bridges for survival of Iris yellow spot virus, however, there is little work regarding the overwintering habits ...
- DOI:
- 10.3958/059.040.0204
-
http://dx.doi.org/10.3958%2F059.040.0204
- Author:
- Rodríguez-González, Tania; Cerezo Valverde, Jesús; Sykes, António V.; García García, Benjamín
- Source:
- Aquaculture 2015 v.442 pp. 37-43
- ISSN:
- 0044-8486
- Subject:
- rearing, etc ; Boops boops; Carcinus; Octopus vulgaris; Todarodes; aquaculture; diet; digestibility; egg yolk; feces; feed conversion; feed formulation; feeds; fish oils; freeze drying; gelatin; glucose; heat treatment; ingestion; juveniles; lipids; mineral content; nutrient content; proximate composition; raw materials; specific growth rate; starch; temperature; tissues; weight gain; Show all 30 Subjects
- Abstract:
- ... The common octopus (Octopus vulgaris) has aroused great interest in recent years as a new species for aquaculture. However, the inexistence of feeds with an adequate and balanced nutritional profile for all life stages has hampered O. vulgaris aquaculture development. In the present study, O. vulgaris juveniles were fed with one of two different diets, based on dried raw materials (22% gelatine, 1 ...
- DOI:
- 10.1016/j.aquaculture.2015.01.035
-
https://dx.doi.org/10.1016/j.aquaculture.2015.01.035
- Author:
- Anik, Sawon Istiak; Khan, Mohammed Abu Sayed Arfin
- Source:
- Mitigation and adaptation strategies for global change 2012 v.17 no.8 pp. 879-896
- ISSN:
- 1381-2386
- Subject:
- rearing, etc ; drought; gardens; fish; behavior change; household surveys; people; wet season; focus groups; climate; cage culture; ducks; developing countries; climate change; livelihood; temperature; storms; floods; rain; crops; Bangladesh; Show all 21 Subjects
- Abstract:
- ... Climate change adaptation in the low laying developing countries is becoming crucial at the present time. However, the local knowledge regarding climate change adaptation is not well focused. This study evaluates climate related perception and identifying various adaptation strategies in the low lying areas of North-Eastern Bangladesh. Six focus group discussions and 120 households’ survey were ca ...
- DOI:
- 10.1007/s11027-011-9350-6
-
http://dx.doi.org/10.1007/s11027-011-9350-6
- Author:
- Suarez, Lorena; Nieuwenhove, Guido A. Van; Murua, Fernando; Bezdjian, Laura P.; Schliserman, Pablo; Lara, Natalia; Escobar, Jorge; Ovruski, Sergio M.
- Source:
- The Florida entomologist 2012 v.95 no.4 pp. 991-999
- ISSN:
- 0015-4040
- Subject:
- mass rearing, etc ; Ceratitis capitata; Diachasmimorpha longicaudata; adults; assays; diet; exposure duration; females; larvae; mortality; parasitoids; progeny; sex determination analysis; sex ratio; temperature; Austria; Show all 16 Subjects
- Abstract:
- ... The objective of the present study was to assess the effect of different times of exposure to the host on parasitoid emergence rate, parasitoid progeny sex ratio, and on host mortality, as a step toward the development of an efficient mass-rearing system for the braconid Diachasmimorpha longicaudata (Ashmead) on larvae of the VIENNA 8 Temperature Sensitive Lethal Ceratitis capitata (Wiedemann) str ...
- DOI:
- 10.1653/024.095.0426
-
http://dx.doi.org/10.1653%2F024.095.0426
- Author:
- Watson-Horzelski, Erin J.
- Source:
- The Coleopterists' bulletin 2012 v.66 no.4 pp. 365-370
- ISSN:
- 0010-065X
- Subject:
- rearing, etc ; Cochliomyia macellaria; Creophilus maxillosus; adulthood; eggs; growth chambers; heat sums; humans; insect growth; insects; instars; larvae; mortality; photoperiod; relative humidity; temperature; wildlife; Show all 17 Subjects
- Abstract:
- ... The hairy rove beetle, Creophilus maxillosus (L.) (Staphylinidae), is a common fly predator associated with decomposing cadavers and carcasses. Developmental studies were conducted at constant temperatures of 16, 24, and 32°C, 50% relative humidity, and 12:12 h L:D photoperiod. Laboratory-collected eggs were reared in a Caron Products® Insect Growth Chamber. All insects were housed in separate cup ...
- DOI:
- 10.1649/072.066.0415
-
http://dx.doi.org/10.1649%2F072.066.0415
- Author:
- Marteinson, Sarah C.; Bird, David M.; Letcher, Robert J.; Sullivan, Katrina M.; Ritchie, Ian J.; Fernie, Kim J.
- Source:
- Chemosphere 2012 v.89 no.9 pp. 1077-1083
- ISSN:
- 0045-6535
- Subject:
- rearing, etc ; females; nests; egg masses; males; breeding; eggs; courtship; parental behavior; dietary exposure; reproductive behavior; animal models; hatching; temperature; safflower oil; chicks; Falco sparverius; wildlife; Show all 18 Subjects
- Abstract:
- ... Hexabromocyclododecane (HBCD) is a high production volume brominated flame retardant that has been detected in the environment and wildlife at increasing concentrations. This study was designed to determine potential effects of dietary exposure to environmentally relevant levels of HBCD on behavior during reproduction in captive American kestrels. Twenty kestrel pairs were exposed to 0.51μg techni ...
- DOI:
- 10.1016/j.chemosphere.2012.05.073
- PubMed:
- 22743184
-
http://dx.doi.org/10.1016/j.chemosphere.2012.05.073
- Author:
- Zuha, Raja Muhammad; Razak, Tasnim Abdul; Ahmad, Nazni Wasi; Omar, Baharudin
- Source:
- Parasitology research 2012 v.111 no.5 pp. 2179-2187
- ISSN:
- 0932-0113
- Subject:
- rearing, etc ; Megaselia scalaris; agar; animal tissues; cows; diet; eggs; foods; forensic entomology; insect development; insect larvae; larval development; liver; puparium; survival rate; temperature; Show all 16 Subjects
- Abstract:
- ... In forensic entomology, breeding of fly larvae in a controlled laboratory environment using animal tissue is a common technique to obtain insect developmental time for the estimation of postmortem interval. Previous studies on growth media are mostly on the effect of different diets on fly development. However, the interaction effects between temperature and food type used have not been explored. ...
- DOI:
- 10.1007/s00436-012-3070-z
- PubMed:
- 22886544
-
http://dx.doi.org/10.1007/s00436-012-3070-z
- Author:
- Tran, L. T.; Worner, S. P.; Hale, R. J.; Teulon, D.A.J.
- Source:
- Environmental entomology 2012 v.41 no.5 pp. 1190-1198
- ISSN:
- 0046-225X
- Subject:
- rearing, etc ; temperature; tomatoes; linear models; oviposition; Solanum lycopersicum; Bactericera cockerelli; photoperiod; Solanum tuberosum; potatoes; leaves; pests; Triozidae; nonlinear models; immatures; eggs; heat sums; adults; Show all 18 Subjects
- Abstract:
- ... The temperature-dependent development of tomato psyllid (also called potato psyllid), Bactericera cockerelli (Sulc), was studied in the laboratory at seven constant temperatures (8, 10, 15, 20, 23, 27, and 31°C), 50–60% RH, and a photoperiod of 16:8 (L:D) h on leaves of whole potato (Solanum tuberosum L.) and tomato (Solanum lycopersicum L.) plants. Developmental time in days for immature stages a ...
- DOI:
- 10.1603/EN12124
-
http://dx.doi.org/10.1603%2FEN12124
- Author:
- Mittakos, Ioannis; Ayala, M. Dolores; López-Albors, Octavio; Grigorakis, Kriton; Lenas, Dimitrios; Kakali, Fotini; Nathanailides, Cosmas
- Source:
- Canadian journal of zoology 2012 v.90 no.10 pp. 1270-1277
- ISSN:
- 1480-3283
- Subject:
- rearing, etc ; Argyrosomus regius; correlation; cytochrome-c oxidase; enzyme activity; hypertrophy; lactate dehydrogenase; muscle fibers; muscles; nucleic acids; puberty; spring; summer; temperature; Mediterranean region; Show all 15 Subjects
- Abstract:
- ... Anatomical and biochemical indices of axial muscle growth were monitored in farmed meagre (Argyrosomus regius (Asso, 1801)), a species with larger ultimate size. Within the first 19 months of a production cycle, body mass exceeded 1300 g. The specific daily growth rate ranged from a winter low of 0.2% to a summer high of 1.3%. Axial muscle RNA:DNA ratio decreased and cytochrome c oxidase levels in ...
- DOI:
- 10.1139/z2012-097
-
http://dx.doi.org/10.1139/z2012-097
- Author:
- Mihoub, J. B.; Mouawad, N. G.; Pilard, P.; Jiguet, F.; Low, M.; Teplitsky, C.
- Source:
- Journal of avian biology 2012 v.43 no.5 pp. 472-480
- ISSN:
- 0908-8857
- Subject:
- rearing, etc ; Falco naumanni; Passeriformes; birds of prey; breeding; breeding sites; chicks; climate; climate change; environmental factors; foods; heritability; insectivores; phenology; prediction; reproductive performance; spring; springs (water); summer; temperature; Show all 20 Subjects
- Abstract:
- ... Adjusting breeding phenology to climate fluctuations can be problematic for migratory birds as they have to account for local environmental conditions on the breeding grounds while migrating from remote wintering areas. Predicting general responses to climate change is not straightforward, because these responses vary between migrant species due to the species‐specific ecological drivers of breedi ...
- DOI:
- 10.1111/j.1600-048X.2012.05529.x
-
http://dx.doi.org/10.1111/j.1600-048X.2012.05529.x
- Author:
- Marques, Helcio Luis de Almeida; Barros, Helenice Pereira; Mallasen, Margarete; Boock, Marcello Villar; Moraes Valenti, Patricia Maria Contente
- Source:
- Aquaculture 2012 v.358-359 pp. 240-245
- ISSN:
- 0044-8486
- Subject:
- rearing, etc ; Macrobrachium; autumn; biomass; cages; cold season; compensatory growth; feed conversion; indigenous species; juveniles; net pens; nursery stock; ponds; population structure; shrimp; stocking rate; temperature; viability; winter; Brazil; Show all 20 Subjects
- Abstract:
- ... The Amazon river prawn (Macrobrachium amazonicum) is a native species with great potential for aquaculture, based on promising results obtained from experimental culture trials in Brazil. The influence of different stocking densities on the development of prawns reared in cages in the nursery phase as well as on their growth when transferred to grow-out net pens at lower densities was evaluated. I ...
- DOI:
- 10.1016/j.aquaculture.2012.06.011
-
http://dx.doi.org/10.1016/j.aquaculture.2012.06.011
- Author:
- Guerra, C.; Zenteno-Savín, T.; Maeda-Martínez, A.N.; Philipp, E.E.R.; Abele, D.
- Source:
- Comparative biochemistry and physiology 2012 v.162 no.4 pp. 421-430
- ISSN:
- 1095-6433
- Subject:
- rearing, etc ; Argopecten ventricosus; antioxidant activity; apoptosis; early development; muscle tissues; oxidative stress; oxygen consumption; reproduction; scallops; spawning; superoxide dismutase; temperature; thiobarbituric acid-reactive substances; Show all 14 Subjects
- Abstract:
- ... Increase in oxidative damage and decrease in cellular maintenance is often associated with aging, but, in marine ectotherms, both processes are also strongly influenced by somatic growth, maturation and reproduction. In this study, we used a single cohort of the short-lived catarina scallop Argopecten ventricosus, to investigate the effects of somatic growth, reproduction and aging on oxidative da ...
- DOI:
- 10.1016/j.cbpa.2012.04.018
-
http://dx.doi.org/10.1016/j.cbpa.2012.04.018
- Author:
- Paes, Maria do Carmo Faria; Makino, Lilian Cristina; Vasquez, Leonardo Avendaño; Fernandes, João Batista Kochenborger; Nakaghi, Laura Satiko Okada
- Source:
- Zygote 2012 v.20 no.3 pp. 269-276
- ISSN:
- 1469-8730
- Subject:
- rearing, etc ; Astronotus; absorption; basins; color; early development; eggs; fins; fish culture; hatcheries; hatching; head; heart; larvae; larval development; neuromasts; palps; pigmentation; scanning electron microscopy; tail; temperature; Brazil; Show all 22 Subjects
- Abstract:
- ... Astronotus ocellatus, popularly known as Oscar, is a cichlid fish from the Amazon basin (Brazil) with a great potential for fish farming. The aim of this research is to describe the morphology of eggs and larvae of A. ocellatus under stereomicroscopy and scanning electron microscopy. Eggs from natural spawnings were taken to hatcheries, collected at previously established time periods and then ana ...
- DOI:
- 10.1017/S0967199411000116
- PubMed:
- 21414253
-
https://dx.doi.org/10.1017/S0967199411000116
- Author:
- González-Zamora, Jose Enrique; Castillo, Maria Luz; Avilla, Carlos
- Source:
- Biocontrol science and technology 2012 v.22 no.7 pp. 791-801
- ISSN:
- 1360-0478
- Subject:
- mass rearing, etc ; temperature; life history; parasitoids; parthenogenesis; squashes; relative humidity; Aphytis melinus; Aspidiotus nerii; Aonidiella aurantii; progeny; Citrus; females; biological control; Show all 14 Subjects
- Abstract:
- ... The biological control of Aonidiella aurantii (Maskell) on citrus can be achieved with periodic releases of the parasitoid Aphytis melinus DeBach. A. melinus is normally reared on parthenogenetic strains of the scale Aspidiotus nerii Bouché. The developmental rate, crawler production and survival of A. nerii were studied at two temperatures (25±1 and 30±1°C) and two levels of relative humidity (RH ...
- DOI:
- 10.1080/09583157.2012.691157
-
http://dx.doi.org/10.1080/09583157.2012.691157
- Author:
- Inoue, Mayuri; Shinmen, Kotaro; Kawahata, Hodaka; Nakamura, Takashi; Tanaka, Yasuaki; Kato, Aki; Shinzato, Chuya; Iguchi, Akira; Kan, Hironobu; Suzuki, Atsushi; Sakai, Kazuhiko
- Source:
- Global and planetary change 2012 v.92-93 pp. 1-7
- ISSN:
- 0921-8181
- Subject:
- rearing, etc ; Acropora; acidification; bleaching; calcification; calcium carbonate; coral polyps; global warming; microstructure; mineralization; salinity; sampling; seawater; secretion; surfaces; symbionts; symbiosis; temperature; thermal stress; Show all 19 Subjects
- Abstract:
- ... Although coral calcification is directly related to coral health, few studies have examined the responses of coral calcification to environmental stresses, with the exception of ocean acidification. In this study, we experimentally exposed aposymbiotic (lacking symbionts) and symbiotic primary polyps of the scleractinian coral Acropora digitifera to several seawater temperatures (27, 29, 31, and 3 ...
- DOI:
- 10.1016/j.gloplacha.2012.05.001
-
http://dx.doi.org/10.1016/j.gloplacha.2012.05.001
- Author:
- Yee, D. A.; Juliano, S. A.; Vamosi, S. M.
- Source:
- Journal of medical entomology 2012 v.49 no.4 pp. 825-832
- ISSN:
- 0022-2585
- Subject:
- rearing, etc ; Aedes albopictus; adults; cold; females; larvae; latitude; life history; males; mortality; phenotypic plasticity; photoperiod; population; probability; summer; temperature; winter; Florida; New Jersey; North Carolina; Texas; Virginia; Show all 22 Subjects
- Abstract:
- ... The Asian tiger mosquito, Aedes albopictus (Skuse), is perhaps the most successful invasive mosquito species in contemporary history. In the United States, Ae. albopictus has spread from its introduction point in southern Texas to as far north as New Jersey (i.e., a span of ≈14° latitude). This species experiences seasonal constraints in activity because of cold temperatures in winter in the north ...
- DOI:
- 10.1603/ME11132
-
http://dx.doi.org/10.1603%2FME11132
- Author:
- Stephens, C. R.; Juliano, S. A.
- Source:
- Journal of medical entomology 2012 v.49 no.4 pp. 927-938
- ISSN:
- 0022-2585
- Subject:
- rearing, etc ; Aedes aegypti; Aedes albopictus; computer software; deformation; females; infectious diseases; interspecific competition; intraspecific competition; larvae; larval development; morphometry; multivariate analysis; prediction; temperature; vector competence; Show all 16 Subjects
- Abstract:
- ... Estimating a mosquito's vector competence, or likelihood of transmitting disease, if it takes an infectious bloodmeal, is an important aspect of predicting when and where outbreaks of infectious diseases will occur. Vector competence can be affected by rearing temperature and interand intraspecific competition experienced by the individual mosquito during its larval development. This research inve ...
- DOI:
- 10.1603/ME12012
-
http://dx.doi.org/10.1603%2FME12012
- Author:
- da Silva, D.M.; Hoffmann-Campo, C.B.; de Freitas Bueno, A.; de Freitas Bueno, R.C.O.; de Oliveira, M.C.N.; Moscardi, F.
- Source:
- Bulletin of entomological research 2012 v.102 no.3 pp. 285-292
- ISSN:
- 1475-2670
- Subject:
- rearing, etc ; Anticarsia gemmatalis; artificial diets; cold; crops; eggs; females; global warming; insects; males; pests; photophase; pupae; sex ratio; soybeans; temperature; viability; Show all 17 Subjects
- Abstract:
- ... Climate changes can affect the distribution and intensity of insect infestations through direct effects on their life cycles. Experiments were carried out during three consecutive generations to evaluate the effect of different temperatures (25°C, 28°C, 31°C, 34°C and 37±1°C) on biological traits of the velvetbean caterpillar Anticarsia gemmatalis Hübner, 1818 (Lepidoptera: Noctuidae). The insects ...
- DOI:
- 10.1017/S0007485311000642
-
http://dx.doi.org/10.1017/S0007485311000642
- Author:
- Sogard, Susan M.; Merz, Joseph E.; Satterthwaite, William H.; Beakes, Michael P.; Swank, David R.; Collins, Erin M.; Titus, Robert G.; Mangel, Marc
- Source:
- Transactions of the American Fisheries Society 2012 v.141 no.3 pp. 747-760
- ISSN:
- 1548-8659
- Subject:
- rearing, etc ; Oncorhynchus mykiss; animal growth; coasts; environmental factors; fish; food availability; habitats; hydrograph; life history; lipid content; models; prediction; rivers; seasonal variation; spring; streams; temperature; California; Show all 19 Subjects
- Abstract:
- ... Oncorhynchus mykiss exhibit high plasticity in their life history patterns. Individual life history decisions are hypothesized to result from genetic thresholds shaped by local adaptation, with variation in environmental factors influencing the trajectories of growth and condition (e.g., Fulton's K , lipid content). We compared growth rates and life history patterns in two coastal creeks (Scott an ...
- DOI:
- 10.1080/00028487.2012.675902
-
http://dx.doi.org/10.1080/00028487.2012.675902
- Author:
- Reynolds, Olivia L; Smallridge, Catherine J; Cockington, Vanessa G; Penrose, Lindsay D
- Source:
- Australian journal of entomology 2012 v.51 no.2 pp. 116-126
- ISSN:
- 1326-6756
- Subject:
- rearing, etc ; Bactrocera tryoni; adults; dyes; flight; fruit flies; horticulture; humidity; pests; quality control; sterile insect technique; temperature; New South Wales; South Australia; Show all 14 Subjects
- Abstract:
- ... The Queensland fruit fly, Bactrocera tryoni (Diptera: Tephritidae) is Australia's worst pest of edible fruit. The Fruit Fly Exclusion Zone (FFEZ) in southâeastern Australia encompasses some of the country's most valuable horticultural production areas and is recognised nationally and internationally as free of B.âtryoni. Outbreaks of B.âtryoni in the FFEZ are controlled, in part, with the in ...
- DOI:
- 10.1111/j.1440-6055.2011.00845.x
-
http://dx.doi.org/10.1111/j.1440-6055.2011.00845.x
- Author:
- Devreker, David; Pierson, James J.; Souissi, Sami; Kimmel, David G.; Roman, Michael R.
- Source:
- Journal of experimental marine biology and ecology 2012 v.416-417 pp. 72-83
- ISSN:
- 0022-0981
- Subject:
- rearing, etc ; temperature; life history; longevity; salinity; spring; Acartia tonsa; hatching; egg production; Eurytemora affinis; extrusion; fish; eggs; clutch size; females; adults; nauplii; United States; Chesapeake Bay; Show all 19 Subjects
- Abstract:
- ... The calanoid copepod Eurytemora affinis is the dominant copepod in Chesapeake Bay oligohaline regions and an important food source for larval fish, particularly during its early spring abundance peak. We measured life-history traits of E. affinis in cultures reared from Chesapeake Bay collections in food-saturated laboratory conditions at two temperatures (14° and 18°C) and four salinities (1, 5, ...
- DOI:
- 10.1016/j.jembe.2012.02.010
-
http://dx.doi.org/10.1016/j.jembe.2012.02.010
- Author:
- Chen, Xi; Stillman, Jonathon H.
- Source:
- Journal of thermal biology 2012 v.37 no.3 pp. 185-194
- ISSN:
- 0306-4565
- Subject:
- rearing, etc ; Daphnia pulex; acclimation; climate change; ecosystems; energy; environmental impact; freshwater; humans; lethal concentration 50; metabolism; reproduction; salinity; salt stress; salt tolerance; sea level; stress response; synergism; temperature; Show all 19 Subjects
- Abstract:
- ... Climate change, sea level rise, and human freshwater demands are predicted to result in elevated temperature and salinity variability in upper estuarine ecosystems. Increasing levels of environmental stresses are known to induce the cellular stress response (CSR). Energy for the CSR may be provided by an elevated overall metabolic rate. However, if metabolic rate is constant or lower under elevate ...
- DOI:
- 10.1016/j.jtherbio.2011.12.010
-
http://dx.doi.org/10.1016/j.jtherbio.2011.12.010
- Author:
- KWON, Yong Jung; AMIN, Md Ruhul; INN, Nang Soi Lao
- Source:
- Entomological research 2012 v.42 no.2 pp. 94-98
- ISSN:
- 1738-2297
- Subject:
- rearing, etc ; Bombus terrestris; Melittobia; adults; bites and stings; eggs; fecundity; hosts; larvae; overwintering; oviposition; oviposition sites; parasitism; parasitoids; prepupae; pupae; pupation; temperature; Show all 18 Subjects
- Abstract:
- ... Melittobia acasta (Walker) are microhymenopteran ectoparasitoids of the pupae and prepupae of the commercially‐used pollinator bumblebee species Bombus terrestris L. The female parasitoids puncture the host cuticle with their sting and feed oozing hemolymph. This study shows that M. acasta parasitize 100% pupae and 84% prepupae of B. terrestris but are ineffective on the larvae of the bees. The fe ...
- DOI:
- 10.1111/j.1748-5967.2011.00361.x
-
http://dx.doi.org/10.1111/j.1748-5967.2011.00361.x
- Author:
- Bezerra, Carlos Eduardo Souza; Tavares, PatrÃcia Kamyla Alves; Nogueira, Carlos Henrique Feitosa; Macedo, Luciano Pacelli Medeiros; Araujo, Elton Lucio
- Source:
- Biological control 2012 v.60 no.2 pp. 113-118
- ISSN:
- 1049-9644
- Subject:
- rearing, etc ; Chrysoperla; Sitotroga cerealella; adults; diet; egg production; eggs; females; heat sums; honey; larvae; longevity; males; melons; mortality; pests; photoperiod; relative humidity; temperature; yeasts; Brazil; Show all 21 Subjects
- Abstract:
- ... Chrysoperla genanigra Freitas is a common green lacewing associated with melon pests in the Northeastern Brazil. All life stages of this recently described species were studied under a range of constant temperature conditions (17, 21, 25, 29, 33, 35 and 37°C), a photoperiod of 12h:12h (L:D) and 70±10% relative humidity. Adults of C. genanigra were fed on a diet consisting of a 1:1 (v/v) mixture ...
- DOI:
- 10.1016/j.biocontrol.2011.11.010
-
http://dx.doi.org/10.1016/j.biocontrol.2011.11.010
- Author:
- Daimon, Takaaki; Yago, Masaya; Hsu, Yu-Feng; Fujii, Tsuguru; Nakajima, Yumiko; Kokusho, Ryuhei; Abe, Hiroaki; Katsuma, Susumu; Shimada, Toru
- Source:
- Journal of insect science 2012 v.12 pp. 17
- ISSN:
- 1536-2442
- Subject:
- laboratory rearing, etc ; Bombyx mori; Ficus; adults; ecology; females; haploidy; heat sums; heterochromatin; islands; karyotyping; larvae; leaves; males; moths; oviposition; phylogeny; polyploidy; sex chromosomes; silkworms; temperature; Ryukyu Archipelago; Taiwan; Show all 23 Subjects
- Abstract:
- ... This study describes the molecular phylogeny, laboratory rearing, and karyotype of a bombycid moth, Trilocha varians (F. Walker) (Lepidoptera: Bombycidae), which feeds on leaves of Ficus spp. (Rosales: Moraceae). The larvae of this species were collected in Taipei city, Taiwan, and the Ryukyu Archipelago (Ishigaki and Okinawa Islands, Japan). Molecular phylogenetic analyses revealed that T. varian ...
-
- Author:
- Kaliński, Adam; Bańbura, Mirosława; Skwarska, Joanna; Wawrzyniak, Jarosław; Zieliński, Piotr; Glądalski, Michał; Markowski, Marcin; Bańbura, Jerzy
- Source:
- Acta ornithologica 2012 v.47 no.2 pp. 129-136
- ISSN:
- 0001-6454
- Subject:
- rearing, etc ; Cyanistes caeruleus; Parus major; adults; blood; ecology; females; food availability; hemoglobin; males; metabolism; nestlings; oxygen; rain; temperature; wild birds; Poland; Show all 17 Subjects
- Abstract:
- ... High metabolic rates of birds demand an efficient oxygen transport system; this is ultimately based on the oxygen carrying capacity of haemoglobin. Therefore patterns of variation in blood haemoglobin content of wild birds are an important aspect of functional ecology. In this paper we report results concerning variation in haemoglobin concentration in the blood of adult Blue Tits Cyanistes caerul ...
- DOI:
- 10.3161/000164512X662232
-
http://dx.doi.org/10.3161%2F000164512X662232
- Author:
- An, Zhen-Hua; Dong, Yun-Wei; Dong, Shuang-Lin
- Source:
- Aquaculture international 2009 v.17 no.5 pp. 459-467
- ISSN:
- 0967-6120
- Subject:
- rearing, etc ; Apostichopus japonicus; aquaculture; body weight; energy; feces; food conversion; foods; seawater; temperature; Show all 10 Subjects
- Abstract:
- ... The effects of four modes of diel temperature-fluctuation with two designated fluctuating temperatures (15 ± 3°C and 18 ± 3°C) on the growth and energy budget of young sea cucumber, Apostichopus japonicus Selenka, were studied to develop a highly efficient temperature-control scheme for aquaculture of the species. Sea cucumbers with a mean wet body weight of 8.0 ± 1.2 g (mean ± SD) were allocated ...
- DOI:
- 10.1007/s10499-008-9216-4
-
http://dx.doi.org/10.1007/s10499-008-9216-4
- Author:
- Jánosi, Katalin; Stipkovits, László; Glávits, Róbert; Molnár, Tamás; Makrai, László; Gyuranecz, Miklós; Varga, János; Fodor, László
- Source:
- Acta veterinaria Hungarica 2009 v.57 no.3 pp. 347-356
- ISSN:
- 0236-6290
- Subject:
- rearing, etc ; aerosols; bronchopneumonia; calves; clinical examination; histopathology; lungs; polymerase chain reaction; temperature; virulence; weight gain; Show all 11 Subjects
- Abstract:
- ... The purpose of this study was to develop and evaluate an aerosol infection method with Histophilus somni that closely resembles the natural way of infection of calves. Another aim was to compare the virulence of two H. somni strains by collecting clinical and postmortem data of experimentally infected and control animals. Seventeen conventionally reared 3-month-old calves were divide ...
- DOI:
- 10.1556/AVet.57.2009.3.1
-
http://dx.doi.org/10.1556%2FAVet.57.2009.3.1
- Author:
- Palma, Jorge; Bureau, Dominique P.; Correia, Miguel; Andrade, José P.
- Source:
- Aquaculture research 2009 v.40 no.13 pp. 1468-1473
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Artemia; Palaemonetes; artificial diets; early weaning; larvae; larval development; shrimp; survival rate; temperature; Show all 10 Subjects
- Abstract:
- ... This investigation examined the effects of temperature, density and early weaning on the survival and growth of Palaemonetes varians larvae. Survival of larvae raised at 17.5 °C was not significantly different (average + standard deviation) (94 ± 5%) from the survival of those raised at 19.5 °C (95 ± 5%) and at 21.5 °C (94 ± 4%). However, the duration of the larval stage was significantly longer f ...
- DOI:
- 10.1111/j.1365-2109.2009.02245.x
-
http://dx.doi.org/10.1111/j.1365-2109.2009.02245.x
- Author:
- García García, Benjamín; Cerezo Valverde, Jesús; Aguado-Giménez, Felipe; García García, José; Hernández, María D.
- Source:
- Aquaculture research 2009 v.40 no.10 pp. 1202-1212
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Octopus vulgaris; adverse effects; body weight; cages; mortality; stainless steel; stocking rate; temperature; Show all 9 Subjects
- Abstract:
- ... Four ongrowing cycles of common octopus (Octopus vulgaris), each with two stocking densities, were carried out in an offshore area in order to evaluate the effect of the following variables on growth (G, % body weight day⁻¹) and mortality (M, % day⁻¹): weight (W, 0.5-3.0 kg), temperature (T, 14-26 °C), stocking density (SD, 6-46 kg m⁻³), size dispersion, expressed as coefficient of variation (CV, ...
- DOI:
- 10.1111/j.1365-2109.2009.02222.x
-
http://dx.doi.org/10.1111/j.1365-2109.2009.02222.x
- Author:
- Matias, Domitília; Joaquim, Sandra; Leitão, Alexandra; Massapina, Clara
- Source:
- Aquaculture international 2009 v.17 no.3 pp. 257-271
- ISSN:
- 0967-6120
- Subject:
- rearing, etc ; viability; clams; Ruditapes decussatus; larval development; spawning; provenance; larvae; temperature; Show all 9 Subjects
- Abstract:
- ... Culture of Ruditapes decussatus is clearly limited by the availability of seed, as this production proceeds almost exclusively from natural recruitment. Artificial spawning and larval rearing programs could provide an alternative source of spat. This study was designed to evaluate the effect of different conditioning temperatures on the broodstock maturation, spawning success and larval viability ...
- DOI:
- 10.1007/s10499-008-9197-3
-
http://dx.doi.org/10.1007/s10499-008-9197-3
- Author:
- Kim, T.; Ahn, J.; Lee, J.-H.
- Source:
- Journal of applied entomology 2009 v.133 no.4 pp. 284-291
- ISSN:
- 0931-2048
- Subject:
- mass rearing, etc ; Neoseiulus californicus; crops; fruit trees; greenhouses; immatures; models; mortality; orchards; photoperiod; population dynamics; temperature; Show all 12 Subjects
- Abstract:
- ... The developmental time and survival of immature stages of Neoseiulus californicus were studied at nine constant temperatures (12, 16, 24, 24, 28 32, 36, 38 and 40°C), 60-70% RH, and a photoperiod of 16 : 8 (L : D) h. The total mortality of immature N. californicus was lowest at 24°C (4.5%) and highest at 38°C (15.2%). The total developmental time decreased with increasing temperature between 12°C ...
- DOI:
- 10.1111/j.1439-0418.2008.01343.x
-
http://dx.doi.org/10.1111/j.1439-0418.2008.01343.x
- Author:
- Teletchea, Fabrice; Fostier, Alexis; Kamler, Ewa; Gardeur, Jean-Noël; Le Bail, Pierre-Yves; Jalabert, Bernard; Fontaine, Pascal
- Source:
- Reviews in fish biology and fisheries 2009 v.19 no.4 pp. 403-430
- ISSN:
- 0960-3166
- Subject:
- rearing, etc ; domestication; egg incubation; freshwater fish; hatching; heat sums; larvae; new species; reproductive traits; spawning; temperature; Show all 11 Subjects
- Abstract:
- ... Based on an extensive literature search (1,000 references), the objectives of the present study were to establish a numerical clustering of temperate freshwater fish based on their reproductive traits and to evaluate whether it was possible to extrapolate zootechnical knowledge among species belonging to the same cluster. About 65 species were classified into ten homogeneous clusters from the anal ...
- DOI:
- 10.1007/s11160-008-9102-1
-
http://dx.doi.org/10.1007/s11160-008-9102-1
- Author:
- Bressan-Nascimento, S.; Oliveira, D.M.P.; Fox, E.G.P.
- Source:
- Biological control 2008 v.47 no.3 pp. 268-272
- ISSN:
- 1049-9644
- Subject:
- mass rearing; insect rearing, etc ; Periplaneta americana; egg masses; embryogenesis; temperature; heat sums; cold stress; duration; embryonic mortality; parasitoids; Evaniidae; Aprostocetus; parasitism; biological control agents; Show all 15 Subjects
- Abstract:
- ... The embryonic development of oothecae of Periplaneta americana was evaluated under four different constant temperatures (5, 10, 15, 20, 25, 30, and 35 °C) and also at different exposure times at <5 °C. Their suitability as hosts after the treatment for the parasitoids Evania appendigaster and Aprostocetus hagenowii was also assessed. Temperatures of 5, 10, 15, and 35 °C adversely affected the deve ...
- DOI:
- 10.1016/j.biocontrol.2008.09.001
-
http://dx.doi.org/10.1016/j.biocontrol.2008.09.001
- Author:
- Whistlecraft, Jay W.; Haye, Tim; Kuhlmann, Ulrich; Muth, Richard; Murillo, Henry; Mason, Peter
- Source:
- Biocontrol science and technology 2010 v.20 no.9-10 pp. 923-937
- ISSN:
- 0958-3157
- Subject:
- insect rearing; mass rearing, etc ; alfalfa; Peristenus; biological control agents; plant pests; diapause; nymphs; insect development; insect control; Lygus lineolaris; insect pests; photoperiod; temperature; fruit crops; biological control; chilling requirement; Medicago sativa; hyperparasitoids; Ontario; Show all 20 Subjects
- Abstract:
- ... Releases of Peristenus digoneutis against Lygus spp. in North America have been conducted for many years; however, no published procedures for mass production of the biological control agent were available. A laboratory rearing method was developed using Lygus lineolaris as the host to enhance establishment efforts and provide large numbers of wasps for inundative releases into high value fruit cr ...
- DOI:
- 10.1080/09583157.2010.492209
-
http://dx.doi.org/10.1080/09583157.2010.492209
- Author:
- Pizzol, Jeannine; Pintureau, Bernard; Khoualdia, Othman; Desneux, Nicolas
- Source:
- Journal of pest science 2010 v.83 no.4 pp. 447-452
- ISSN:
- 1612-4758
- Subject:
- rearing, etc ; Trichogramma cacoeciae; biological control; climatic factors; eggs; fecundity; hosts; models; mortality; parasitism; parasitoids; temperature; France; Tunisia; Show all 14 Subjects
- Abstract:
- ... Parasitoids’ efficiency in controlling pests depends not only on their ability to parasitize their hosts but also on how much they are adapted to climatic conditions (notably temperature) of the area where they are planned to be released. In addition, the optimal conditions for production of parasitoids used for inundative releases like Trichogramma spp. may also vary largely as a function of stra ...
- DOI:
- 10.1007/s10340-010-0327-0
-
http://dx.doi.org/10.1007/s10340-010-0327-0
- Author:
- NYAMUKONDIWA, CASPER; KLEYNHANS, ELSJE; TERBLANCHE, JOHN S.
- Source:
- Ecological entomology 2010 v.35 no.5 pp. 565-575
- ISSN:
- 0307-6946
- Subject:
- rearing, etc ; Ceratitis capitata; cold tolerance; colonizing ability; extinction; fruit flies; habitats; heat tolerance; introduced species; models; phenotypic plasticity; temperature; Show all 12 Subjects
- Abstract:
- ... 1. The invasion success of Ceratitis capitata probably stems from physiological, morphological, and behavioural adaptations that enable them to survive in different habitats. However, it is generally poorly understood if variation in acute thermal tolerance and its phenotypic plasticity might be important in facilitating survival of C. capitata upon introduction to novel environments. 2. Here, by ...
- DOI:
- 10.1111/j.1365-2311.2010.01215.x
-
http://dx.doi.org/10.1111/j.1365-2311.2010.01215.x
- Author:
- GOMEZ-MESTRE, I.; SACCOCCIO, V.L.; IIJIMA, T.; COLLINS, E.M.; ROSENTHAL, G.G.; WARKENTIN, K.M.
- Source:
- Journal of evolutionary biology 2010 v.23 no.7 pp. 1364-1373
- ISSN:
- 1010-061X
- Subject:
- rearing, etc ; Agalychnis callidryas; Xenopus laevis; allometry; bone formation; environmental factors; food availability; frogs; juveniles; phylogeny; tadpoles; temperature; Show all 12 Subjects
- Abstract:
- ... Development consists of growth and differentiation, which can be partially decoupled and can be affected by environmental factors to different extents. In amphibians, variation in the larval environment influences development and causes changes in post-metamorphic shape. We examined post-metamorphic consequences, both morphological and locomotory, of alterations in growth and development. We reare ...
- DOI:
- 10.1111/j.1420-9101.2010.02016.x
- PubMed:
- 20492091
-
http://dx.doi.org/10.1111/j.1420-9101.2010.02016.x
- Author:
- Radmacher, Sabine; Strohm, Erhard
- Source:
- Apidologie 2010 v.41 no.2 pp. 169-177
- ISSN:
- 0044-8435
- Subject:
- rearing, etc ; Osmia rufa; adults; body size; larvae; males; microclimate; mortality; pollen; population dynamics; progeny; solitary bees; temperature; Show all 13 Subjects
- Abstract:
- ... Body size is related to fitness in many insects. In solitary bees offspring body size is largely determined by maternal provisions and microclimate. We studied the effect of quantity and quality of provisions and rearing temperatures (20, 25 and 30 °C) on body size in the Red Mason bee, Osmia bicornis. Cocoon weight increased with provision weight and decreased with increasing temperature. High te ...
- DOI:
- 10.1051/apido/2009064
-
http://dx.doi.org/10.1051/apido/2009064
- Author:
- Teder, Tiit; Esperk, Toomas; Remmel, Triinu; Sang, Anu; Tammaru, Toomas
- Source:
- Oecologia 2010 v.162 no.1 pp. 117-125
- ISSN:
- 0029-8549
- Subject:
- rearing, etc ; Lepidoptera; birds; body size; environmental impact; food quality; larvae; mortality; moths; overwintering; predation; risk; seasonal variation; summer; temperature; Show all 15 Subjects
- Abstract:
- ... Within a season, successive generations of short-lived organisms experience different combinations of environmental parameters, such as temperature, food quality and mortality risk. Adult body size of e.g. insects is therefore expected to vary both as a consequence of proximate environmental effects as well as adaptive responses to seasonal cues. In this study, we examined intraspecific difference ...
- DOI:
- 10.1007/s00442-009-1439-1
- PubMed:
- 19714364
-
http://dx.doi.org/10.1007/s00442-009-1439-1
- Author:
- Bonisławska, Małgorzata; Tański, Adam; Mokrzycka, Małgorzata; Brysiewicz, Adam; Nędzarek, Arkadiusz; Tórz, Agnieszka
- Source:
- Journal of water and land development 2013 v.19 no.1 pp. 23-30
- ISSN:
- 2083-4535
- Subject:
- rearing, etc ; Oncorhynchus mykiss; alkalinity; ammonium nitrogen; breeding; calcium; carp; dissolved oxygen; effluents; fish culture; fish farms; magnesium; nitrate nitrogen; phosphorus; ponds; rivers; runoff; surface water; temperature; total suspended solids; wastewater; water hardness; water management; water pollution; winter; Show all 25 Subjects
- Abstract:
- ... Fish farming and especially rearing and breeding of rainbow trout and carp is one of potential sources of surface water pollution. The study was aimed at assessing the effect of a rainbow trout farm on water quality in the Gowienica River in winter. Temperature, pH, electrolytic conductivity, total suspended solids, dissolved oxygen, BOD5, CODCr, alkalinity, water hardness, calcium, magnesium, amm ...
- DOI:
- 10.2478/jwld-2013-0012
-
http://dx.doi.org/10.2478/jwld-2013-0012
- Author:
- Formby, John P.; Krishnan, Natraj; Riggins, John J.
- Source:
- The Florida entomologist 2013 v.96 no.4 pp. 1530-1540
- ISSN:
- 0015-4040
- Subject:
- rearing, etc ; Curculionidae; Lindera benzoin; Persea borbonia; Sassafras; Xyleborus glabratus; bait traps; bolts; climate; cold; cold tolerance; funnel traps; latitude; models; oils; pests; shrubs; summer; supercooling; supercooling point; temperature; testing; trees; vascular wilt; Mississippi; Show all 25 Subjects
- Abstract:
- ... The redbay ambrosia beetle, Xyleborus glabratus Eichoff, (Coleoptera: Curculionidae: Scolytinae) is a severe pest of North American trees and shrubs in the family Lauraceae. Supercooling point (SCP) is an important physiological baseline for cold tolerance studies and could provide useful insights into the invasive potential of X. glabratus in northern latitudes of North America. The supercooling ...
- DOI:
- 10.1653/024.096.0435
-
http://dx.doi.org/10.1653%2F024.096.0435
- Author:
- Mankiewicz, Jamie L.; Godwin, John; Holler, Brittany L.; Turner, Poem M.; Murashige, Ryan; Shamey, Renzo; Daniels, Harry V.; Borski, Russell J.
- Source:
- Integrative and comparative biology 2013 v.53 no.4 pp. 755-765
- ISSN:
- 1540-7063
- Subject:
- rearing, etc ; Paralichthys lethostigma; aromatase; color; cortisol; early development; environmental factors; females; flounder; genotype; histology; juveniles; males; masculinization; messenger RNA; quantitative polymerase chain reaction; reverse transcriptase polymerase chain reaction; sex determination; sex ratio; tanks; temperature; transcription factors; Show all 22 Subjects
- Abstract:
- ... Environmental sex-determination (ESD) is the phenomenon by which environmental factors regulate sex-determination, typically occurring during a critical period of early development. Southern flounder (Paralichthys lethostigma) exhibit temperature-dependent sex-determination that appears to be restricted to the presumed XX female genotype with the extremes of temperature, both high and low, skewing ...
- DOI:
- 10.1093/icb/ict093
-
http://dx.doi.org/10.1093/icb/ict093
- Author:
- Schilliger, Lionel H.; Morel, Damien; Bonwitt, Jesse H.; Marquis, Olivier
- Source:
- Journal of zoo and wildlife medicine 2013 v.44 no.3 pp. 654-659
- ISSN:
- 1042-7260
- Subject:
- rearing, etc ; Cheyletus; Hypoaspis aculeifer; Pythonidae; abscess; behavior change; biological control; biological control agents; cages; dermatitis; ectoparasites; mammals; neurotoxicity; predation; predatory mites; pruritus; septicemia; snakes; survival rate; t-test; temperature; vermiculite; Show all 22 Subjects
- Abstract:
- ... The most commonly encountered ectoparasite in captive snakes is the hematophagous snake mite (Ophionyssus natricis). Infected snakes often exhibit lethargy, dysecdysis, pruritus, crusting dermatitis (sometimes progressing to abscesses), and behavioral changes (increased bathing time, rubbing against objects). Anemia and septicemia are occasional complications. Eliminating snake mites from a collec ...
- DOI:
- 10.1638/2012-0239R.1
-
http://dx.doi.org/10.1638/2012-0239R.1
- Author:
- Krüger, K.; Douglas-Smit, N.
- Source:
- African entomology 2013 v.21 no.1 pp. 1-8
- ISSN:
- 1021-3589
- Subject:
- rearing, etc ; Parasaissetia nigra; survival rate; hybrids; vineyards; Citrus tristeza virus; scale insects; Grapevine virus A; reverse transcriptase polymerase chain reaction; Vitis; Saissetia; rootstocks; nymphs; progeny; Grapevine leafroll-associated virus 3; Coccus longulus; temperature; viruses; females; Show all 19 Subjects
- Abstract:
- ... Several mealybug and two soft scale species have been identified as vectors of Grapevine leafroll-associated virus 3 (GLRaV-3), the most abundant of the Closteroviridae associated with grapevine leafroll disease. To identify further soft scale vectors of GLRaV-3, the ability of three species, Coccus longulus, Parasaissetia nigra and a Saissetia sp., to transmit the virus to grapevine was determine ...
- DOI:
- 10.4001/003.021.0115
-
http://dx.doi.org/10.4001%2F003.021.0115
- Author:
- Cecchinato, A.; Cipolat-Gotet, C.; Casellas, J.; Penasa, M.; Rossoni, A.; Bittante, G.
- Source:
- Journal of dairy science 2013 v.96 no.1 pp. 50-62
- ISSN:
- 0022-0302
- Subject:
- rearing, etc ; Brown Swiss; animal models; breeding value; coagulation; cost analysis; cows; data collection; equipment; firmness; genetic background; genetic techniques and protocols; herds; heritability; milk; prediction; rennet; sires; spectroscopy; temperature; Denmark; France; Italy; Show all 23 Subjects
- Abstract:
- ... The aims of this study were (1) to analyze rennet coagulation time (RCT), curd-firming rate, and curd firmness obtained by extending the standard 30-min testing time to 45min; (2) to estimate heritabilities of the aforementioned traits determined by mechanical (Formagraph; Foss Electric, Hillerød, Denmark) and near-infrared optical (Optigraph; Ysebaert, Frépillon, France) instruments, and to asses ...
- DOI:
- 10.3168/jds.2012-5784
- PubMed:
- 23141823
-
https://dx.doi.org/10.3168/jds.2012-5784
- Author:
- Kullgren, Andreas; Jutfelt, Fredrik; Fontanillas, Ramon; Sundell, Kristina; Samuelsson, Linda; Wiklander, Kerstin; Kling, Peter; Koppe, Wolfgang; Larsson, D.G. Joakim; Björnsson, Björn Thrandur; Jönsson, Elisabeth
- Source:
- Comparative biochemistry and physiology 2013 v.164 pp. 44-53
- ISSN:
- 1095-6433
- Subject:
- rearing, etc ; Salmo salar; condition factor; energy; energy metabolism; feed conversion; fish; food conversion; food intake; glutamine; growth performance; leptin; lipid metabolism; metabolites; metabolome; metabolomics; phenylalanine; seawater; somatotropin; temperature; tyrosine; Show all 21 Subjects
- Abstract:
- ... The aim was to elucidate the effects of elevated temperature on growth performance, growth- and appetite-regulating hormones and metabolism in Atlantic salmon, Salmo salar. Post-smolts in seawater (average mass 175g) that had been reared at 12°C were kept at three temperatures (8, 12 and 18°C) and sampled after one and three months. After three months, the fish kept in 18°C had decreased growth ra ...
- DOI:
- 10.1016/j.cbpa.2012.10.005
-
http://dx.doi.org/10.1016/j.cbpa.2012.10.005
- Author:
- Müller-Belecke, Andreas; Zienert, Steffen
- Source:
- Aquaculture research 2008 v.39 no.12 pp. 1279-1285
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Sander lucioperca; aquaculture; eggs; farmers; females; fingerlings; lighting; reproduction; spawning; temperature; Show all 11 Subjects
- Abstract:
- ... The provision of fry and fingerlings, independent of the natural spawning season, can facilitate the implementation of innovative rearing strategies also in pike perch (Sander lucioperca L.). As strict pharmaceutical acts or codes of conduct for organic aquaculture can constrain fish farmers in inducing spawning with hormonal applications, this study intended to develop protocols for advanced and ...
- DOI:
- 10.1111/j.1365-2109.2008.01991.x
-
http://dx.doi.org/10.1111/j.1365-2109.2008.01991.x
- Author:
- Hughes, Victoria; Benfey, Tillmann J.; Martin-Robichaud, Deborah J.
- Source:
- Environmental biology of fishes 2008 v.81 no.4 pp. 415-419
- ISSN:
- 0378-1909
- Subject:
- rearing, etc ; Hippoglossus hippoglossus; animal ovaries; females; fish; juveniles; males; sex determination; sex ratio; temperature; testes; Show all 11 Subjects
- Abstract:
- ... Several flatfish species exhibit temperature-dependent sex determination. This research investigated the effects of rearing temperature on sex ratio in Atlantic halibut, Hippoglossus hippoglossus, a species in which females grow larger and faster than males under culture conditions. Previous research has shown that ovarian differentiation occurs in Atlantic halibut in the size interval of 38-50 mm ...
- DOI:
- 10.1007/s10641-007-9214-9
-
http://dx.doi.org/10.1007/s10641-007-9214-9
- Author:
- Nilsson, Johan F.; Stjernman, Martin; Nilsson, Jan-Åke
- Source:
- Journal of avian biology 2008 v.39 no.5 pp. 553-559
- ISSN:
- 0908-8857
- Subject:
- rearing, etc ; life history; nests; parents; reproductive performance; breeding; Cyanistes caeruleus; adults; hatching; progeny; temperature; chicks; females; Show all 13 Subjects
- Abstract:
- ... Incubation was for a long time considered to be a period of decreased activity and low cost for parents. It was therefore ignored as a potential factor affecting life-history trade-offs in birds. Lately this view has started to change, and studies now show that there might be considerable costs connected to incubation. We experimentally reduced the nest temperature during incubation in blue tits C ...
- DOI:
- 10.1111/j.0908-8857.2008.04199.x
-
http://dx.doi.org/10.1111/j.0908-8857.2008.04199.x
- Author:
- Wambiji, Nina; Park, Yong-Ju; Kim, Se-Jae; Hur, Sung-Pyo; Takeuchi, Yuki; Takemura, Akihiro
- Source:
- Comparative biochemistry and physiology 2011 v.160 no.4 pp. 447-452
- ISSN:
- 1095-6433
- Subject:
- rearing, etc ; Siganus; farmed fish; fish culture; food availability; food deprivation; gene expression; genes; hypothalamus; iodide peroxidase; melatonin; messenger RNA; monsoon season; photoperiod; reverse transcriptase polymerase chain reaction; temperature; Show all 16 Subjects
- Abstract:
- ... Type II iodothyronine deiodinase (D2) converts 3,5,3′,5′-tetraiodothyronine to 3,5,3′-triiodothyronine and is involved in regulating thyroid hormone-dependent processes in various tissues. D2 mRNA expression in the mediobasal hypothalamus is affected by photoperiod, which influences reproductive processes in temperate birds and mammals. We examined whether D2 mRNA is expressed in the hypothalamus ...
- DOI:
- 10.1016/j.cbpa.2011.03.023
-
http://dx.doi.org/10.1016/j.cbpa.2011.03.023
- Author:
- Pascoli, F.; Lanzano, G.S.; Negrato, E.; Poltronieri, C.; Trocino, A.; Radaelli, G.; Bertotto, D.
- Source:
- Fish & shellfish immunology 2011 v.31 no.6 pp. 1081-1087
- ISSN:
- 1050-4648
- Subject:
- rearing, etc ; Dicentrarchus labrax; aquaculture; aquatic environment; bass; blood serum; cortisol; glutathione; hematocrit; immune system; lysozyme; photoperiod; seasonal variation; summer; temperature; winter; Show all 16 Subjects
- Abstract:
- ... The temperate aquatic environment is affected by two primary components of season, temperature and photoperiod, during the annual cycle. Many organisms respond to seasonal change physiologically, behaviorally or both. The aim of this study was to investigate the effect of seasonality on cortisol, hematological and innate immune parameters in European sea bass reared under traditional semi-intensiv ...
- DOI:
- 10.1016/j.fsi.2011.09.014
-
http://dx.doi.org/10.1016/j.fsi.2011.09.014
- Author:
- Patil, Satish V.; Patil, Chandrashekhar D.; Salunkhe, Rahul B.; Maheshwari, Vijay L.; Salunke, Bipinchandra K.
- Source:
- Crop protection 2011 v.30 no.12 pp. 1553-1556
- ISSN:
- 0261-2194
- Subject:
- laboratory rearing, etc ; temperature; viability; insect development; parthenogenesis; host plants; Solanum tuberosum; plant-insect relations; Cucurbita pepo; Triticum aestivum; Maconellicoccus hirsutus; imagos; life cycle (organisms); Lagenaria siceraria; Show all 14 Subjects
- Abstract:
- ... The life cycle of a laboratory reared parthenogenic line of mealybug, Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) was investigated on six host plants (Lagenaria siceraria var.clavata, Solanum tuberosum L. var. Kufri Chandramukhi, Praecitrullus fistulosus (Stocks) Pangalo var. MTNH1, Cucurbita pepo var. Styriaca, Triticum aestivum L. var. Lokvan, H. rosa sinensis L.) at five consta ...
- DOI:
- 10.1016/j.cropro.2011.08.010
-
http://dx.doi.org/10.1016/j.cropro.2011.08.010
- Author:
- Dominiak, Bernie; Sundaralingam, Selliah; Jiang, Laura; Nicol, Helen
- Source:
- Entomologia experimentalis et applicata 2011 v.141 no.2 pp. 123-128
- ISSN:
- 0013-8703
- Subject:
- mass rearing, etc ; Bactrocera tryoni; air; eclosion; evolution; fruit flies; imagos; irradiation; oxygen; oxygen consumption; plastic bags; progeny; pupae; sterile insect technique; temperature; tissues; Show all 16 Subjects
- Abstract:
- ... The sterile insect technique has been used for more than 50 years to control a range of insects around the world. Sterile insect technique is rapidly becoming a major component of many area‐wide fruit fly management programmes. Irradiation of immature life stages induces sterility in adults, which are then distributed over large areas to mate with wild flies, resulting in no viable offspring. Howe ...
- DOI:
- 10.1111/j.1570-7458.2011.01175.x
-
http://dx.doi.org/10.1111/j.1570-7458.2011.01175.x
- Author:
- Weston, D.P.; Asbell, A.M.; Hecht, S.A.; Scholz, N.L.; Lydy, M.J.
- Source:
- Environmental pollution 2011 v.159 no.10 pp. 3051-3056
- ISSN:
- 0269-7491
- Subject:
- rearing, etc ; sediments; Chironomus dilutus; Hyalella azteca; invertebrates; residential areas; pyrethrins; spawning; pesticide residues; streams; food availability; bifenthrin; salmon; toxicity; aquatic habitat; temperature; Oregon; Show all 17 Subjects
- Abstract:
- ... Urban streams of the Pacific Northwest provide spawning and rearing habitat for a variety of salmon species, and food availability for developing salmon could be adversely affected by pesticide residues in these waterbodies. Sediments from Oregon and Washington streams were sampled to determine if current-use pyrethroid insecticides from residential neighborhoods were reaching aquatic habitats, an ...
- DOI:
- 10.1016/j.envpol.2011.04.008
- PubMed:
- 21592636
-
http://dx.doi.org/10.1016/j.envpol.2011.04.008
- Author:
- Chaves, L.F.; Keogh, C.L.; Nguyen, A.M.; Decker, G.M.; Vazquez-Prokopec, G.M.; Kitron, U.D.
- Source:
- Journal of applied entomology 2011 v.135 no.8 pp. 611-620
- ISSN:
- 0931-2048
- Subject:
- rearing, etc ; Culex quinquefasciatus; adults; body size; experimental design; females; humans; landscapes; larvae; males; mortality; sewage; sex ratio; streams; temperature; water quality; weather; Show all 17 Subjects
- Abstract:
- ... In urban landscapes the crowding of humans and their waste products may alleviate intra-specific interactions of common mosquitoes. Here, we present the results of a semi-natural experiment addressing the effects of water from a sewage overflow stream on density dependent fitness components and phenotypic traits of a common tropical and subtropical urban mosquito, Culex quinquefasciatus Say (Dipte ...
- DOI:
- 10.1111/j.1439-0418.2010.01580.x
-
http://dx.doi.org/10.1111/j.1439-0418.2010.01580.x
- Author:
- Cabrera, Ana R.; Van Kretschmar, Jaap; Bacheler, Jack S.; Burrack, Hannah; Sorenson, Clyde E.; Roe, R. Michael
- Source:
- Crop protection 2011 v.30 no.9 pp. 1196-1201
- ISSN:
- 0261-2194
- Subject:
- laboratory rearing, etc ; Bacillus thuringiensis; Heliothis virescens; artificial diets; bioassays; cotton; dyes; filtrates; insecticides; larvae; leaves; monitoring; neonates; pellets; shelf life; storage time; temperature; tobacco; North Carolina; Show all 19 Subjects
- Abstract:
- ... Proof of concept was demonstrated for a practical, off-the-shelf bioassay to monitor for tobacco budworm resistance to pyramided Bt cotton using plant filtrates. The bioassay was based on a previously described feeding disruption test using hydrateable artificial diet containing a blue indicator dye, a diagnostic dose of insecticide and novel assay architecture. Using neonate larvae from a Bt-susc ...
- DOI:
- 10.1016/j.cropro.2011.05.005
-
http://dx.doi.org/10.1016/j.cropro.2011.05.005
- Author:
- De Bortoli, Sergio A.; Otuka, Alessandra K.; Vacari, Alessandra M.; Martins, Maria I.E.G.; Volpe, Haroldo X.L.
- Source:
- Biological control 2011 v.58 no.2 pp. 127-132
- ISSN:
- 1049-9644
- Subject:
- rearing, etc ; temperature; viability; longevity; Diatraea saccharalis; oviposition; relative humidity; eggs; production costs; plastics; nymphs; cost effectiveness; photophase; Podisus nigrispinus; containers; Musca domestica; females; adults; larvae; Show all 19 Subjects
- Abstract:
- ... The objective of our work was to identify the prey that offers optimum production of the predator, Podisus nigrispinus (Dallas). The cost of predator production was determined for each prey. We test the hypothesis that prey types supporting optimal development do not facilitate cost-effective rearing of P. nigrispinus. Second-instar nymphs of P. nigrispinus were reared in 1000-ml transparent plast ...
- DOI:
- 10.1016/j.biocontrol.2011.04.011
-
http://dx.doi.org/10.1016/j.biocontrol.2011.04.011
- Author:
- STRAND, Å.; OVERTON, J.L.; ALANÄRÄ, A.
- Source:
- Aquaculture nutrition 2011 v.17 no.4 pp. e818
- ISSN:
- 1353-5773
- Subject:
- rearing, etc ; Perca fluviatilis; body size; digestible energy; energy requirements; fish; fish farms; fish feeds; freshwater aquaculture; linear models; regression analysis; temperature; Show all 12 Subjects
- Abstract:
- ... Fish feed constitutes one of the largest costs in aquaculture, therefore inefficient feed management will have a negative impact on fish farm economics. Eurasian perch (Perca fluviatilis L.) is a relatively new candidate for freshwater aquaculture, however little is known about the energy requirements of this species. The aim of this study was to develop an energy requirement model for intensive c ...
- DOI:
- 10.1111/j.1365-2095.2010.00838.x
-
http://dx.doi.org/10.1111/j.1365-2095.2010.00838.x
- Author:
- Mohammed, Azad; Chadee, Dave D.
- Source:
- Acta tropica 2011 v.119 no.1 pp. 38-43
- ISSN:
- 0001-706X
- Subject:
- rearing, etc ; Aedes aegypti; body size; eggs; females; hatching; immatures; larvae; males; pupation; relative humidity; seasonal variation; temperature; vector competence; Caribbean; Trinidad and Tobago; Show all 16 Subjects
- Abstract:
- ... This study was conducted to determine the effects of increased water temperatures on the development of Aedes aegypti immatures under laboratory conditions in Trinidad, West Indies using temperature regulated water baths to cover a range of temperatures from 24–25°C to 34–35°C at a relative humidity of 80%. Two experiments were designed: (1) at constant temperature regimens and (2) under diurnal t ...
- DOI:
- 10.1016/j.actatropica.2011.04.004
-
http://dx.doi.org/10.1016/j.actatropica.2011.04.004
- Author:
- Mitchell, Katherine A.; Sgrò, Carla M.; Hoffmann, Ary A.
- Source:
- Functional ecology 2011 v.25 no.3 pp. 661-670
- ISSN:
- 0269-8463
- Subject:
- rearing, etc ; interspecific variation; phenotypic plasticity; phenotype; thermal stress; heat; acclimation; phylogeny; climate change; genotype; latitude; stress tolerance; temperature; Drosophila; biogeography; prediction; Australia; Show all 17 Subjects
- Abstract:
- ... 1. Acclimation and hardening represent examples of phenotypic plasticity, the extent to which phenotypes produced by the same genotype vary under different environments. Widespread species are expected to differ in thermal plasticity from narrowly distributed tropical species, but this has rarely been tested particularly when species are reared under the same conditions. 2. We investigated acclima ...
- DOI:
- 10.1111/j.1365-2435.2010.01821.x
-
http://dx.doi.org/10.1111/j.1365-2435.2010.01821.x
- Author:
- Hualde, Juan Pablo; Ceferino Torres, Walter Damián; Moreno, Pablo; Ferrada, Mirna; Demicheli, Mariela Ana; Molinari, Leonardo Javier; Luquet, Carlos Marcelo
- Source:
- Aquaculture research 2011 v.42 no.6 pp. 754-763
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; cages; captive animals; digestive tract; early development; feed conversion; feed intake; feeds; fish; growth models; natural foods; reproduction; temperature; water reservoirs; Show all 14 Subjects
- Abstract:
- ... An experiment was performed to evaluate the performance of Patagonian pejerrey during net cage rearing in the oligomesotrophic reservoir Exequiel Ramos Mexía. Survival, growth, nutrition and reproduction were evaluated for two lots of pejerrey, initial weights 4.0 and 2.5 g, reared in net cages for 22 and 14 months respectively. Fish were stocked at 29 and 48 individuals m⁻³ densities and fed with ...
- DOI:
- 10.1111/j.1365-2109.2011.02827.x
-
http://dx.doi.org/10.1111/j.1365-2109.2011.02827.x
- Author:
- Kožul, V.; Glavić, N.; Tutman, P.; Bolotin, J.; Onofri, V.
- Source:
- Animal reproduction science 2011 v.125 no.1-4 pp. 196-203
- ISSN:
- 0378-4320
- Subject:
- rearing, etc ; Brachionus plicatilis; Labridae; absorption; aquariums; eggs; endangered species; hatching; head; larvae; larval development; mucus; pigmentation; spawning; temperature; yolk sac; Adriatic Sea; Show all 17 Subjects
- Abstract:
- ... Green wrasse, Labrus viridis (Linnaeus, 1758), is an endangered species in the southern Adriatic Sea, but it is also of interest for potential rearing in polyculture with other commercial species for the repopulation of areas where it is endangered or as a new aquaculture species. A parental stock of the green wrasse was kept in aquaria for six years. The spawning, embryonic and early larval devel ...
- DOI:
- 10.1016/j.anireprosci.2011.01.013
-
http://dx.doi.org/10.1016/j.anireprosci.2011.01.013
- Author:
- Vojvodic, S.; Jensen, A.B.; James, R.R.; Boomsma, J.J.; Eilenberg, J.
- Source:
- Veterinary microbiology 2011 v.149 no.1-2 pp. 200-205
- ISSN:
- 0378-1135
- Subject:
- rearing, etc ; Apis mellifera; Ascosphaera apis; Aspergillus flavus; chalk brood; chronic diseases; fungi; honey; honey bee brood; honey bees; hosts; insect larvae; mortality; pathogens; spores; temperature; virulence; Show all 17 Subjects
- Abstract:
- ... Chalkbrood (Ascosphaera apis) and stonebrood (Aspergillus flavus) are well known fungal brood diseases of honeybees (Apis mellifera), but they have hardly been systematically studied because the difficulty of rearing larvae in vitro has precluded controlled experimentation. Chalkbrood is a chronic honeybee-specific disease that can persist in colonies for years, reducing both brood and honey produ ...
- DOI:
- 10.1016/j.vetmic.2010.10.001
- PubMed:
- 21050682
-
http://dx.doi.org/10.1016/j.vetmic.2010.10.001
- Author:
- Bloomfield, Alexandra L.; Elsdon, Travis S.; Walther, Benjamin D.; Gier, Elizabeth J.; Gillanders, Bronwyn M.
- Source:
- Journal of experimental marine biology and ecology 2011 v.399 no.1 pp. 48-59
- ISSN:
- 0022-0981
- Subject:
- rearing, etc ; Acanthopagrus; aspartic acid; bream; carbon; diet; fish meal; food webs; glutamic acid; leucine; muscle tissues; muscles; nitrogen; stable isotopes; temperature; vegetables; Show all 16 Subjects
- Abstract:
- ... Stable isotope ratios of carbon (δ¹³C) and nitrogen (δ¹⁵N) are widely used in food-web studies to determine trophic positioning and diet sources. However in order to accurately interpret stable isotope data the effects of environmental variability and dietary composition on isotopic discrimination factors and tissue turnover rates must be validated. We tested the effects of temperature and diet on ...
- DOI:
- 10.1016/j.jembe.2011.01.015
-
http://dx.doi.org/10.1016/j.jembe.2011.01.015
- Author:
- Chang, C.I.; Lee, C.F.; Wu, C.C.; Cheng, T.C.; Tsai, J.M.; Lin, K.J.
- Source:
- Journal of fish diseases 2011 v.34 no.3 pp. 227-234
- ISSN:
- 0140-7775
- Subject:
- rearing, etc ; Vibrio alginolyticus; agar; bacteria; bile salts; color; fermentation; nucleotide sequences; pH; ribosomal DNA; salinity; selective media; shellfish; shrimp; shrimp culture; sucrose; temperature; water; Show all 18 Subjects
- Abstract:
- ... In this paper, we present a selective and differential medium, termed Vibrio alginolyticus (VAL) agar, developed for the isolation and identification of V. alginolyticus. The presence of bile salts, high salinity and high incubation temperature allows the selective growth of moderately halophilic Vibrio species. Differentiation of bacteria is achieved by identifying species capable of sucrose ferm ...
- DOI:
- 10.1111/j.1365-2761.2010.01230.x
- PubMed:
- 21306589
-
http://dx.doi.org/10.1111/j.1365-2761.2010.01230.x
- Author:
- Ju, Rui-Ting; Wang, Feng; Wan, Fang-Hao; Li, Bo
- Source:
- Journal of pest science 2011 v.84 no.1 pp. 33-39
- ISSN:
- 1612-4758
- Subject:
- rearing, etc ; Butia capitata; Phoenix canariensis; Phoenix sylvestris; Rhynchophorus ferrugineus; Trachycarpus fortunei; Washingtonia filifera; eggs; fecundity; host plants; larvae; population growth; survival rate; temperature; Show all 14 Subjects
- Abstract:
- ... The development, survivorship and reproduction of red palm weevil Rhynchophorus ferrugineus, reared on five ornamental palm slices, were studied in the laboratory at constant temperature of 26°C. The developmental time of R. ferrugineus was 68.8 days on Washington palm (Washingtonia filifera), 74.1 days on Canary Island date palm (Phoenix canariensis), 82.1 days on Chusan palm (Trachycarpus fortun ...
- DOI:
- 10.1007/s10340-010-0323-4
-
http://dx.doi.org/10.1007/s10340-010-0323-4
- Author:
- Povoa, Ines; Davie, Andrew; Treasurer, James; Migaud, Hervé
- Source:
- Aquaculture research 2011 v.42 no.3 pp. 386-398
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Merlangius merlangus; aquaculture; captive animals; cod (fish); courtship; domestication; early development; egg incubation; eggs; embryogenesis; farming systems; hatching; heat sums; industry; larvae; larval development; spawning; temperature; whiting; Show all 20 Subjects
- Abstract:
- ... In recent years, an increasing interest in the farming of marine ‘white' fish, such as cod, has been observed in the aquaculture industry. One species being considered for aquaculture development is whiting (Merlangius merlangus L.). With little data being available on the domestication of this species, our study aimed to characterize spawning behaviour and rhythmicity in captive broodstock and pr ...
- DOI:
- 10.1111/j.1365-2109.2010.02632.x
-
http://dx.doi.org/10.1111/j.1365-2109.2010.02632.x
- Author:
- Hughes, G. E.; Sterk, G.; Bale, J. S.
- Source:
- BioControl 2011 v.56 no.1 pp. 19-33
- ISSN:
- 1386-6141
- Subject:
- rearing, etc ; Aphidoidea; Braconidae; Lysiphlebus testaceipes; adults; biological control; cold tolerance; diapause; hosts; larvae; parasitic wasps; parasitism; pupae; supercooling; temperate zones; temperature; Northern European region; Show all 17 Subjects
- Abstract:
- ... Lysiphlebus testaceipes (Cresson) (Hymenoptera: Braconidae, Aphidiinae) is a parasitic wasp which plays an important role in the biological control of a number of aphid species. Through assessment of its thermal biology and low temperature tolerance, this study ascertains the establishment potential of L. testaceipes in cool temperate climates typical of northern Europe. The developmental threshol ...
- DOI:
- 10.1007/s10526-010-9314-x
-
http://dx.doi.org/10.1007/s10526-010-9314-x
- Author:
- Ju, Rui-Ting; Wang, Feng; Li, Bo
- Source:
- Journal of insect science 2011 v.11
- ISSN:
- 1536-2442
- Subject:
- rearing, etc ; oviposition; trees; population growth; adults; longevity; fecundity; males; hatching; invasive species; Corythucha ciliata; females; leaves; relative humidity; heat; models; photoperiod; temperature; eggs; Platanus; heat sums; China; Show all 22 Subjects
- Abstract:
- ... The sycamore lace bug, Corythucha ciliata (Say) (Hemiptera: Tingidae), is an important invasive exotic pest of Platanus (Proteales: Platanaceae) trees in China. The objective of this study was to determine the effects of temperature on C. ciliata in the laboratory so that forecasting models based on heat accumulation units could be developed for the pest. Development and fecundity of C. ciliata re ...
- DOI:
- 10.1673%2F031.011.0116
-
http://dx.doi.org/10.1673%2F031.011.0116
- Author:
- Almasbegy, Marlen; Pfleiderer, Mircea
- Source:
- DerZoologische Garten 2011 v.80 no.6 pp. 309-348
- ISSN:
- 0044-5169
- Subject:
- rearing, etc ; Felis; air; amyloidosis; climate; diurnal activity; feeding methods; females; humans; humidity; indigenous species; kidneys; kittens; males; progeny; respiratory system; temperature; vegetation; zoos; Europe; South Africa; Show all 21 Subjects
- Abstract:
- ... The Blackfooted Cat (Felis nigripes), also called Small Spotted Cat, is a species endemic to the drier areas of Southern Africa. Ethological observations can give insight into their specialised adaptations to their environment. The investigations were carried out at the base of Karoo Cat Research. The large nature-type enclosures allow the cats to show a wide range of their natural behaviour. This ...
- DOI:
- 10.1016/j.zoolgart.2011.11.003
-
http://dx.doi.org/10.1016/j.zoolgart.2011.11.003
- Author:
- Byeon, Y.W.; Tuda, M.; Takagi, M.; Kim, J.H.; Choi, M.Y.
- Source:
- Environmental entomology 2011 v.40 no.2 pp. 431-440
- ISSN:
- 0046-225X
- Subject:
- rearing, etc ; life history; linear models; parasitoids; Aphidius colemani; fecundity; hosts; Aphidius matricariae; Braconidae; Aphelinus asychis; insect eggs; pupation; progeny; Aphis gossypii; temperature; females; Koreans; Show all 17 Subjects
- Abstract:
- ... We assessed the life history parameters and temperature requirement of a Korean population of the endoparasitoid Aphelinus asychis Walker (Hymenoptera: Aphelinidae), using Aphis gossypii Glover (Hemiptera: Aphididae) as a host. We first measured the time from egg to mummification (i.e., pupation) and mummification to adult emergence (i.e., pupal period) at 25°C. The pupal period was significantly ...
- DOI:
- 10.1603/EN09315
-
http://dx.doi.org/10.1603/EN09315
- Author:
- Blomefield, T.; Carpenter, J.E.; Vreysen, M.J.B.
- Source:
- Journal of economic entomology 2011 v.104 no.3 pp. 814-822
- ISSN:
- 0022-0493
- Subject:
- mass rearing, etc ; sterile insect technique; temperature; moths; pupae; longevity; transportation; pests; pome fruits; integrated pest management; cost effectiveness; fruit growing; shipping; imagos; Cydia pomonella; Canada; South Africa; Show all 17 Subjects
- Abstract:
- ... The sterile insect technique (SIT) is a proven effective control tactic against lepidopteran pests when applied in an areawide integrated pest management program. The construction of insect mass-rearing facilities requires considerable investment and moth control strategies that include the use of sterile insects could be made more cost-effective through the importation of sterile moths produced i ...
- DOI:
- 10.1603/EC10238
- PubMed:
- 21735898
-
http://dx.doi.org/10.1603/EC10238
- Author:
- Rodrigues, Michelle L.; Garcia, Mauro S.; Nava, Dori E.; Botton, Marcos; Parra, José R.P.; Guerrero, Milton
- Source:
- Florida entomologist 2011 v.94 no.3 pp. 398-403
- ISSN:
- 0015-4040
- Subject:
- rearing, etc ; Ephestia kuehniella; Grapholita molesta; Trichogramma pretiosum; biological control; biological control agents; embryogenesis; hosts; insect eggs; orchards; parasitism; parasitoids; peaches; photoperiod; relative humidity; sex ratio; temperature; trees; Brazil; Show all 19 Subjects
- Abstract:
- ... Grapholita molesta (Lepidoptera: Tortricidae) is one of the main pests of peach trees in Brazil, causing fruit losses of 3-5%. Among possible biological control agents, Trichogramma pretiosum (Hymenoptera: Trichogrammatidae) has been found in peach orchards. Our objectives were to study the rearing of T. pretiosum in eggs of G. molesta and Anagasta kuehniella (Lepidoptera: Pyralidae), and select l ...
- DOI:
- 10.1653/024.094.0303
-
http://dx.doi.org/10.1653/024.094.0303
- Author:
- Castro, C.F.; Almedia, L.M.; Penteado, S.R.C.
- Source:
- Florida entomologist 2011 v.94 no.4 pp. 923-932
- ISSN:
- 0015-4040
- Subject:
- rearing, etc ; Cinara atlantica; Harmonia axyridis; biological control agents; hatching; insect eggs; insect larvae; insects; life tables; longevity; population growth; temperature; viability; Show all 13 Subjects
- Abstract:
- ... The impacts of temperature on Harmonia axyridis and its potential as a control agent of Cinara atlantica, the Carolina conifer aphid, were evaluated. The experiments were conducted with eggs from field-collected adults. Each egg batch was kept at 15 °C, 20 °C and 25 ° C, 70% RH and 12:12 h. L:D. After hatching, the larvae were reared individually until adult emergence and all insects were kept und ...
- DOI:
- 10.1653/024.094.0429
-
http://dx.doi.org/10.1653/024.094.0429
- Author:
- Stejskal, Vlastimil; Kouřil, Jan; Valentová, Olga; Hamáčková, Jitka; Policar, Tomáš
- Source:
- Aquaculture research 2009 v.41 no.1 pp. 135-142
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Perca fluviatilis; ammonia; ammonium nitrogen; body weight; excretion; feed deprivation; group size; oxygen; oxygen consumption; perch; temperature; Show all 12 Subjects
- Abstract:
- ... Oxygen consumption (OC) and ammonia excretion rates (AE) of perch were measured under commercial-like conditions (temperature 23.3 °C) in both fed (F) and feed-deprived groups (D). Measurements were taken in triplicate in six sized batches of perch ranging from 44.8 to 336.2 g. The mean daily OC was 288.3-180.6 mg O₂ kg⁻¹ h⁻¹ for group F fish ranging in size from 44.8 to 279.4 g body weight. The m ...
- DOI:
- 10.1111/j.1365-2109.2009.02316.x
-
http://dx.doi.org/10.1111/j.1365-2109.2009.02316.x
- Author:
- Dhillon, Mukesh K.; Sharma, Hari C.
- Source:
- BioControl 2009 v.54 no.6 pp. 743-750
- ISSN:
- 1386-6141
- Subject:
- mass rearing, etc ; Campoletis; Helicoverpa armigera; adults; biological control; embryogenesis; fecundity; global warming; heat sums; larvae; parasitism; progeny; sex ratio; temperature; Show all 14 Subjects
- Abstract:
- ... To understand the influence of temperature on host-parasitoid interactions as a consequence of climatic change, we studied development, survival, and fecundity of field and laboratory strains of the Helicoverpa armigera larval endoparasitoid, Campoletis chlorideae at five different temperatures under laboratory conditions. Post-embryonic development period and degree-days required for completing t ...
- DOI:
- 10.1007/s10526-009-9225-x
-
http://dx.doi.org/10.1007/s10526-009-9225-x
- Author:
- BOULAY, RAPHAËL; CERDÁ, XIM; FERTIN, ARNOLD; ICHINOSE, KATSYUA; LENOIR, ALAIN
- Source:
- Ecological entomology 2009 v.34 no.5 pp. 595-602
- ISSN:
- 0307-6946
- Subject:
- rearing, etc ; Aphaenogaster senilis; adults; death; diploidy; females; insects; instars; laboratory experimentation; larvae; larval development; nests; progeny; sexual development; summer; temperature; Show all 16 Subjects
- Abstract:
- ... 1. In eusocial insects, colony fission is a mode of dispersal by which a young queen leaves her nest with some workers to found a new colony. In these species, adult females (workers and the queen) should allocate most resources to increasing their colony size, which constrains the possibility of fission. In contrast, developing diploid larvae should have a preference for becoming a queen and havi ...
- DOI:
- 10.1111/j.1365-2311.2009.01108.x
-
http://dx.doi.org/10.1111/j.1365-2311.2009.01108.x
- Author:
- Clemens, B.J.; van de Wetering, S.; Kaufman, J.; Holt, R.A.; Schreck, C.B.
- Source:
- Ecology of freshwater fish 2009 v.18 no.3 pp. 418-426
- ISSN:
- 0906-6691
- Subject:
- rearing, etc ; Entosphenus; body size; body weight; death; energy; females; males; prediction; sexual maturity; shrinkage; spring; streams; summer; temperature; Show all 15 Subjects
- Abstract:
- ... Pacific lamprey, Entosphenus tridentatus, return to streams and use somatic energy to fuel maturation. Body size decreases, the lamprey mature, spawn, and then die. We predicted that warm, summer temperatures (>20 °C) would accentuate shrinkage in body size, and expedite sexual maturation and subsequent death. We compared fish reared in the laboratory at diel fluctuating temperatures of 20-24 °C ( ...
- DOI:
- 10.1111/j.1600-0633.2009.00358.x
-
http://dx.doi.org/10.1111/j.1600-0633.2009.00358.x
- Author:
- Hossain, M.; Kim, S-R.; Kitamura, S-I.; Kim, D-W.; Jung, S-J.; Nishizawa, T.; Yoshimizu, M.; Oh, M-J.
- Source:
- Journal of fish diseases 2009 v.32 no.8 pp. 699-703
- ISSN:
- 0140-7775
- Subject:
- rearing, etc ; Paralichthys olivaceus; brain; farmed fish; fins; fish skin; flounder; intestines; kidneys; polymerase chain reaction; spleen; temperature; Show all 12 Subjects
- Abstract:
- ... Olive flounder artificially infected with lymphocystis disease virus (LCDV) were reared at 10, 20 and 30 °C for 60 days, to compare LCD-incidence. In the fish reared at 20 °C, lymphocystis cells appeared on the skin and fins at 35 days post-challenge, and the cumulative LCD-incidence was 80% at 60 days. High levels of LCDV, with a mean polymerase chain reaction (PCR) titre of 10⁶ PCR-U mg⁻¹ tissue ...
- DOI:
- 10.1111/j.1365-2761.2009.01048.x
- PubMed:
- 19515073
-
http://dx.doi.org/10.1111/j.1365-2761.2009.01048.x
- Author:
- ELLIOTT, J.M.
- Source:
- Freshwater biology 2009 v.54 no.6 pp. 1271-1284
- ISSN:
- 0046-5070
- Subject:
- rearing, etc ; Plecoptera; aquatic ecosystems; aquatic insects; carnivores; eggs; equations; females; herbivores; instars; larvae; life history; males; ontogeny; temperature; Show all 15 Subjects
- Abstract:
- ... 1. Ontogenetic changes during the life cycle of aquatic insects are important not only in life-history studies but also in evaluating food-web structure. They require information on the growth and number of larval instars but such information is lacking for many species, including Plecoptera. Therefore, the chief objectives of the present study were to determine inter- and intra-specific differenc ...
- DOI:
- 10.1111/j.1365-2427.2009.02176.x
-
http://dx.doi.org/10.1111/j.1365-2427.2009.02176.x
- Author:
- Colburn, Heidi R.; Walker, Abigail B.; Berlinsky, David L.
- Source:
- Aquaculture research 2009 v.40 no.6 pp. 729-736
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Centropristis striata; farmed fish; females; juveniles; males; protogyny; recirculating aquaculture systems; sex determination; sex ratio; temperature; Show all 11 Subjects
- Abstract:
- ... To examine the effects of temperature on sex differentiation in the black sea bass (Centropristis striata L.), a protogynous hermaphrodite, juveniles (~0.5 g) were cultured in recirculating systems at 17, 21 or 25 °C. Growth was assessed at 155, 182, 241 and 275 days post hatch and sex differentiation was determined histologically. No differences were found in the sex ratios of fish reared at diff ...
- DOI:
- 10.1111/j.1365-2109.2008.02154.x
-
http://dx.doi.org/10.1111/j.1365-2109.2008.02154.x
- Author:
- Broucek, Jan; Kisac, Peter; Uhrincat, Michael
- Source:
- International journal of biometeorology 2009 v.53 no.2 pp. 201-208
- ISSN:
- 0020-7128
- Subject:
- rearing, etc ; Holstein; bioclimatology; body weight; dairy calves; erythrocytes; gender; heat stress; hematologic tests; hemoglobin; homeostasis; leukocytes; summer; temperature; weaning; Show all 15 Subjects
- Abstract:
- ... The objective of this paper was to evaluate the effects of high temperatures on calves. The hypothesis that the red and white blood cells, health, and performance of calves would be influenced by the temperature period at birth and gender was tested. Sixty-three Holstein calves were used. They were reared in individual hutches from the second day of life to weaning at the age of 8 weeks. All calve ...
- DOI:
- 10.1007/s00484-008-0204-1
- PubMed:
- 19184122
-
http://dx.doi.org/10.1007/s00484-008-0204-1
- Author:
- CHANDLER, C.H.; PHILLIPS, P.C.; JANZEN, F.J.
- Source:
- Journal of evolutionary biology 2009 v.22 no.1 pp. 192-200
- ISSN:
- 1010-061X
- Subject:
- rearing, etc ; Caenorhabditis elegans; environmental factors; evolution; genes; genotype; mutants; mutation; pleiotropy; sex determination; sex ratio; sexual reproduction; temperature; Show all 13 Subjects
- Abstract:
- ... Sexual reproduction is one of the most taxonomically conserved traits, yet sex-determining mechanisms (SDMs) are quite diverse. For instance, there are numerous forms of environmental sex determination (ESD), in which an organism's sex is determined not by genotype, but by environmental factors during development. Important questions remain regarding transitions between SDMs, in part because the o ...
- DOI:
- 10.1111/j.1420-9101.2008.01639.x
- PubMed:
- 19120819
-
http://dx.doi.org/10.1111/j.1420-9101.2008.01639.x
- Author:
- Xue, Lingyun; Zhang, Wei
- Source:
- Marine biotechnology 2009 v.11 no.5 pp. 640-649
- ISSN:
- 1436-2228
- Subject:
- rearing, etc ; Isochrysis galbana; Rhodopseudomonas; biomass; color; drugs; foods; iron; juveniles; microalgae; photosynthetic bacteria; silicon; temperature; water flow; Show all 14 Subjects
- Abstract:
- ... To resolve “the supply problem” in sponge-derived drug development and other biotechnological applications, current research is exploring the possibility of obtaining an alternative sustainable supply of sponge biomass through intensive aquaculture of sponges utilizing artificial seed rearing. This study aimed to investigate the technology of early juvenile sponge cultivation under controlled cond ...
- DOI:
- 10.1007/s10126-009-9180-7
- PubMed:
- 19221840
-
http://dx.doi.org/10.1007/s10126-009-9180-7
- Author:
- Zhang, Zhen; Xu, Li; Liu, Wenshu; Yang, Yalin; Du, Zhenyu; Zhou, Zhigang
- Source:
- Fish & shellfish immunology 2014 v.41 no.2 pp. 517-525
- ISSN:
- 1050-4648
- Subject:
- rearing, etc ; Aeromonas hydrophila; Oreochromis aureus; Oreochromis niloticus; animal growth; bacterial communities; cottonseed meal; crude protein; disease resistance; experimental diets; feather meal; fish; growth performance; heat-shock protein 70; hybrids; immune response; interleukin-1beta; intestinal microorganisms; intestines; lipids; liver; protein sources; rice bran; soybean meal; temperature; Show all 25 Subjects
- Abstract:
- ... We formulated experimental diets for hybrid tilapia to investigate the effects of replacing dietary soybean meal (SBM) or cottonseed meal (CSM) by completely hydrolyzed feather meal (defatted rice bran as the carrier; abbreviated as CHFM), with emphasis on fish growth, the composition of adhesive gut bacteria, intestinal and hepatic immune responses, and disease resistance. A series of four isonit ...
- DOI:
- 10.1016/j.fsi.2014.09.039
-
https://dx.doi.org/10.1016/j.fsi.2014.09.039
- Author:
- Pechal, Jennifer L.; Moore, Hannah; Drijfhout, Falko; Benbow, M. Eric
- Source:
- Forensic science international 2014 v.245 pp. 65-71
- ISSN:
- 0379-0738
- Subject:
- rearing, etc ; dried milk; carrion insects; Chrysomya rufifacies; entomologists; forensic sciences; Cochliomyia macellaria; multidimensional scaling; sugars; invasive species; insect development; multivariate analysis; forensic entomology; imagos; females; gas chromatography-mass spectrometry; humans; photoperiod; larvae; temperature; eggs; species identification; larval development; insect cuticle; dead animals; alkanes; death; Show all 27 Subjects
- Abstract:
- ... Blow flies (Diptera: Calliphoridae) are typically the first insects to arrive at human remains and carrion. Predictable succession patterns and known larval development of necrophagous insects on vertebrate remains can assist a forensic entomologist with estimates of a minimum post-mortem interval (PMImin) range. However, adult blow flies are infrequently used to estimate the PMImin, but rather ar ...
- DOI:
- 10.1016/j.forsciint.2014.10.019
-
http://dx.doi.org/10.1016/j.forsciint.2014.10.019
- Author:
- Nurdiani, Rahmi; Zeng, Chaoshu
- Source:
- Aquaculture research 2007 v.38 no.14 pp. 1529-1538
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Scylla serrata; aquaculture; crabs; larvae; larval development; mortality; salinity; salt tolerance; temperature; Show all 10 Subjects
- Abstract:
- ... The combined effects of temperature and salinity on larval survival and development of the mud crab, Scylla serrata, were investigated in the laboratory. Newly hatched larvae were reared under 20 °C temperature and salinity combinations (i.e. combinations of four temperatures 25, 28, 31, 34 °C with five salinities 15, 20, 25, 30, 35 g L⁻¹). The results showed that temperature and salinity as well ...
- DOI:
- 10.1111/j.1365-2109.2007.01810.x
-
http://dx.doi.org/10.1111/j.1365-2109.2007.01810.x
- Author:
- Tokuda, M.; Yukawa, J.; Gôukon, K.
- Source:
- Environmental entomology 2007 v.36 no.3 pp. 518-523
- ISSN:
- 0046-225X
- Subject:
- insect rearing, etc ; midges; eclosion; Viburnum dilatatum; temperature; host plants; phenology; univoltine habit; diapause; galls; Cecidomyiidae; Show all 11 Subjects
- Abstract:
- ... To identify adaptive strategies of gall-inducing cecidomyiids, we studied the life history traits of Pseudasphondylia rokuharensis (Diptera: Cecidomyiidae), a univoltine species inducing fruit galls on a deciduous shrub, Viburnum dilatatum. Although univoltine gall midges that are associated with trees or shrubs are usually difficult to rear from immature stages under artificial conditions, we suc ...
- DOI:
- 10.1603/0046-225X(2007)36[518:LHTOPR]2.0.CO;2
- PubMed:
- 17540059
-
http://dx.doi.org/10.1603/0046-225X(2007)36[518:LHTOPR]2.0.CO;2
- Author:
- Colinet, H.; Boivin, G.; Hance, Th.
- Source:
- Oecologia 2007 v.152 no.3 pp. 425-433
- ISSN:
- 0029-8549
- Subject:
- rearing, etc ; Aphidius colemani; adults; energy; fecundity; females; immatures; longevity; mortality; parasitoids; pupae; temperature; Show all 12 Subjects
- Abstract:
- ... The phenotypic effects of rearing temperature on several fitness components of the koinobiont parasitoid, Aphidius colemani, were examined. Temperatures experienced during development induced a plastic linear response in the dry and fat masses of the immature stage and a non-linear response in the growth rate as well as in the size of adults. We investigated if the phenotypic morphometrical plasti ...
- DOI:
- 10.1007/s00442-007-0674-6
- PubMed:
- 17345103
-
http://dx.doi.org/10.1007/s00442-007-0674-6
- Author:
- Jepsen, Per M.; Andersen, Nikolaj; Holm, Thue; Jørgensen, Anders T.; Højgaard, Jonas K.; Hansen, Benni W.
- Source:
- Aquaculture research 2007 v.38 no.7 pp. 764-772
- ISSN:
- 1355-557X
- Subject:
- rearing, etc ; Acartia tonsa; adults; aquaculture; egg production; eggs; hatching; industry; mortality; oxygen; stocking rate; temperature; viability; Show all 13 Subjects
- Abstract:
- ... The effect of stocking density of the calanoid copepod Acartia tonsa was evaluated in a 96 h rearing experiment. Possible density-dependent egg production and egg viability were analysed at stocking densities of 100, 200, 300, 400 and 600 adults L⁻¹. Temperature, oxygen saturation and algal concentration were kept optimal. A non-density-dependent mortality rate of 15-19% day⁻¹ was documented. A no ...
- DOI:
- 10.1111/j.1365-2109.2007.01730.x
-
http://dx.doi.org/10.1111/j.1365-2109.2007.01730.x