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1. APPLICATION OF DRIP IRRIGATION ON COTTON PLANT GROWTH (Gossypium sp.)

Author:
Syahruni Thamrin; Budiman; Baso Darwisah; Junaedi
Source:
Agric 2017 v.29 no.2 pp. -
ISSN:
2549-9343
Subject:
Gossypium; cotton; droplets; germination; irrigation management; microirrigation; models; plant growth; plant height; water supply; Indonesia
Abstract:
... The condition of cotton planting in South Sulawesi is always constrained in the fulfillment of water. All plant growth stages are not optimal to increase production, so it is necessary to introduce good water management technology, such as through water supply with drip irrigation system. This study aims to analyze the strategy of irrigation management in cotton plants using drip irrigation system ...
DOI:
10.24246/agric.2017.v29.i2.p113-120

2. Abundance of boll worm, flower beetle, predators and field colonization by Rhynocoris kumarii (Het., Reduviidae) following mulching and shelter provisioning in cotton

Author:
Claver, M.A.; Kalyanasundaram, M.; David, P.M.M.; Ambrose, D.P.
Source:
Journal of applied entomology 2003 v.127 no.7 pp. 383-388
ISSN:
0931-2048
Subject:
Rhynocoris kumarii; predatory insects; biological control agents; biological control; Helicoverpa armigera; Mylabris; Gossypium; cotton; mulching; mulches; Sorghum (Poaceae); Cocos nucifera; crop residues; plant protection; insect pests; population density; crop damage; crop quality; crop yield; India
DOI:
10.1046/j.1439-0418.2003.00763.x

3. Abundance of heliothine moths in traps at the interface of Bt cotton with various crops: 2003

Author:
Diffie, S.K.; Ruberson, J.R.; Hardee, D.D.; Voth, R.D.; Brown, S.; Connelly, F.; Utley, S.; Wilson, G.
Source:
Proceedings of the Beltwide Cotton Conferences 2004 pp. 1667-1671
Subject:
Helicoverpa zea; Heliothis virescens; population density; pest monitoring; trapping; pheromone traps; transgenic plants; Gossypium; cotton; Bacillus thuringiensis; crops; Zea mays; Arachis hypogaea; Glycine max; Georgia
Abstract:
... Heliothine moths were trapped in south Georgia from June to November 2003 using pheromone baited wire-traps. Corn earworm traps were located in Berrien, Colquitt, Irwin, and Turner Counties from early June to late October/early November. Tobacco budworm traps were placed in Berrien, Colquitt, and Irwin Counties and monitored from early- to mid-July until 24 October. Traps for both moths were place ...
Handle:
10113/12006

4. Accuracy of cotton-planting forecasts assessed in the San Joaquin Valley

Author:
Munier, D.J.; Goodell, P.B.; Strand, J.F.
Source:
California agriculture 2004 v.58 no.3 pp. 164-168
ISSN:
0008-0845
Subject:
cotton; Gossypium; heat sums; weather forecasting; California
DOI:
10.3733/ca.v058n03p164

5. Activated sludge as a fertilizer for cotton and corn

Author:
Reynolds, E.B.
Source:
Agronomy journal 1930 v.22 no.6 pp. 537-539
ISSN:
0002-1962
Subject:
corn; Gossypium; fertilizers; crop yield; activated sludge
DOI:
10.2134/agronj1930.00021962002200060008x

6. Activity of juvenile hormone analogues against the tobacco budworm

Author:
Guerra, A.A.; Wolfenbarger, D.A.; Garcia, R.D.
Source:
Journal of economic entomology 1973 v.66 no.4 pp. 833-835
ISSN:
0022-0493
Subject:
Gossypium; Heliothis virescens; larvae; pupae; fecundity; juvenile hormones; pest control; Texas
DOI:
10.1093/jee/66.4.833

7. Adaptation of Cotton Genotypes to an Acid, Manganese Toxic Soil

Author:
C. D. Foy; H. W. Webb; J. E. Jones
Source:
Agronomy journal 1981 v.73 no.1 pp. 107-111
ISSN:
0002-1962
Subject:
Gossypium; agronomy; cotton; cultivars; economic feasibility; germplasm; greenhouses; manganese; pH; petioles; silt loam soils; soil management; toxicity; Brazil; Grenada
Abstract:
... Certain soils of the Eastern Cotton Belt are potentially Mn-toxic. The problem is not always economically prevented or corrected by conventional soil management practices. An alternative or supplemental procedure is to develop plant genotypes having superior resistance to Mn toxicity. Sixty-five cotton (Gossypium species) genotypes (cultivars, strains, and breeding lines) were screened in greenhou ...
DOI:
10.2134/agronj1981.00021962007300010024x

8. Adaptation of Gas-Liquid Chromatography to Analysis of Certain Sugars of Cotton Leaves

Author:
Wayne E. Sabbe; George W. Cathey
Source:
Agronomy journal 1970 v.62 no.1 pp. 36-39
ISSN:
0002-1962
Subject:
Gossypium; cotton; fructose; gas chromatography; glucose; leaves; liquid chromatography; silylation; sucrose
Abstract:
... A procedure involving gas-liquid chromatography (GLC) of certain sugars in cotton leaves was studied. The use of hexamethyl-disilazane (HMDS) and trimethylchlorosilane (TMS) for silylation of fructose, glucose, and sucrose gave recovery percentages ranging from 71 to 105%. The substitution of trifluoracetic acid (TFA) for TMS gave recovery percentages of 91 to 109%. The use of TFA also improves th ...
DOI:
10.2134/agronj1970.00021962006200010012x

9. Adaptive regulation of detoxification enzymes in Helicoverpa armigera to different host plants

Author:
M. Jin; C. Liao; X. Fu; R. Holdbrook; K. Wu; Y. Xiao
Source:
Insect molecular biology 2019 v.28 no.5 pp. 628-636
ISSN:
0962-1075
Subject:
Capsicum annuum; Gossypium; Helicoverpa armigera; RNA interference; artificial diets; corn; cotton; enzymes; gossypol; host plants; insect larvae; metabolic detoxification; multigene family; pathogens; phytophagous insects; secondary metabolites; soybeans; transcription (genetics); xenobiotics
Abstract:
... Cotton plants produce gossypol as a major secondary metabolite to resist insect herbivores and pathogens. Helicoverpa armigera may employ multigene families of detoxification enzymes to deal with this metabolite. So far, the strength of the transcriptional response to gossypol detoxification in the cotton bollworms remains poorly understood. Here, we investigated the genomewide transcriptional cha ...
DOI:
10.1111/imb.12578

10. Additive and interactive effects of pollination and biological pest control on crop yield

Author:
Vesna Gagic; Anna Marcora; Lynita Howie
Source:
Journal of applied ecology 2019 v.56 no.11 pp. 2528-2535
ISSN:
0021-8901
Subject:
Gossypium; biological pest control; bolls; cotton; crop yield; ecosystem services; environmental factors; greenhouse experimentation; greenhouses; insect pollination; pests; pollinators
Abstract:
... Insect pollination and biological pest control simultaneously influence crop yield, but are often investigated individually. This can lead to under‐ or over‐estimation of the importance of individual services when they interact to affect yield. Recent, limited evidence from field studies showed contrasting results with both additive and non‐additive positive and negative effects. To disentangle th ...
DOI:
10.1111/1365-2664.13482

11. Aflatoxin in Arizona cottonseed: field inoculation of bolls by Aspergillus flavus spores in wind-driven soil

Author:
Lee, L.S.; Lee, L.V.; Russell, T.E.
Source:
Journal of the American Oil Chemists' Society 1986 v.63 no.4 pp. 530-532
ISSN:
0003-021X
Subject:
Aspergillus flavus; Gossypium; cottonseed; bolls; aflatoxins; eroded soils; deserts; Arizona
DOI:
10.1007/BF02645744

12. Age-specific developmental times for pink bollworm (Lepidoptera: Gelechiidae): three age classes of eggs, five larval instars, and pupae

Author:
Hutchison, W.D.; Butler, G.D. Jr.; Martin, J.M.
Source:
Annals of the Entomological Society of America 1986 v.79 no.3 pp. 482-487
ISSN:
0013-8746
Subject:
Gossypium; Pectinophora gossypiella; eggs; larvae; pupae; statistical analysis
DOI:
10.1093/aesa/79.3.482

13. Agronomics and sustainability of transgenic cotton in Argentina

Author:
Qaim, M.; Cap, E.J.; De Janvry, A.
Source:
Agbioforum 2003 v.6 no.1-2 pp. -
ISSN:
1522-936X
Subject:
biotechnology; cotton; Gossypium; transgenic plants; Bacillus thuringiensis; crop damage; pesticides; pest resistance; crop yield; Argentina
Abstract:
... Transgenic Bt cotton can halve pesticide application rates in Argentina while significantly increasing yields. Yield effects are bigger than in other countries, due to the current low levels of insecticide use. Although smallholder farmers are not currently using the technology, gross benefits are predicted to be highest for them. Biological model simulations show that rapid resistance buildup in ...

14. Algorithms for weather‐based management decisions in major rainfed crops of India: Validation using data from multi‐location field experiments

Author:
P. Vijaya Kumar; Santanu Kumar Bal; Rajkumar Dhakar; M. A. Sarath Chandran; A. V. M. Subba Rao; V. M. Sandeep; V. P. Pramod; S. N. Malleswari; G. Sudhakar; N. S. Solanki; H. S. Shivaramu; M. M. Lunagaria; K. K. Dakhore; V. M. Londhe; Mahender Singh; Pragyan Kumari; S. Subbulakshmi; M. H. Manjunatha; N. J. Chaudhari
Source:
Agronomy journal 2021 v.113 no.2 pp. 1816-1830
ISSN:
0002-1962
Subject:
Cajanus cajan; Gossypium; agrometeorology; agronomy; cotton; crop management; drought; monsoon season; peanuts; phenology; pigeon peas; prediction; protocols; research projects; India
Abstract:
... Crop weather calendars (CWC) serve as tools for taking crop management decisions. However, CWCs are not dynamic, as they were prepared by assuming normal sowing dates and fixed occurrence as well as duration of phenological stages of rainfed crops. Sowing dates fluctuate due to variability in monsoon onset and phenology varies according to crop duration and stresses encountered. Realizing the disa ...
DOI:
10.1002/agj2.20518

15. Alien chromosome transmission and somatic elimination in monosomic addition lines of Gossypium australe F. Muell in G. hirsutum L.

Author:
Djibril Sarr; Jean-Marc Lacape; Jean-Marie Jacquemin; Halima Benbouza; André Toussaint; Jean-Pierre Baudoin; Guy Mergeai
Source:
Euphytica 2012 v.183 no.1 pp. 55-64
ISSN:
0014-2336
Subject:
Gossypium; chromosome elimination; chromosome translocation; chromosome transmission; chromosomes; cotton; diploidy; genome; microsatellite repeats; monitoring; screening
Abstract:
... The efficiency of using monosomic alien addition lines (MAALs) to introgress agronomical traits of interest carried by wild diploid Gossypium species into the main cultivated cotton species G. hirsutum depends on the opportunities of confronting the alien chromosome with the recipient background genome at each generation and on the occurrence of translocations and homoeologous recombinations. The ...
DOI:
10.1007/s10681-011-0479-x

16. Alleles conferring improved fiber quality from EMS mutagenesis of elite cotton genotypes

Author:
Jinesh D. Patel; Robert J. Wright; Dick Auld; Rahul Chandnani; Valorie H. Goff; Jennifer Ingles; Gary J. Pierce; Manuel J. Torres; Andrew H. Paterson
Source:
Theoretical and applied genetics 2014 v.127 no.4 pp. 821-830
ISSN:
0040-5752
Subject:
Gossypium; alleles; breeding lines; crops; ethyl methanesulfonate; fiber quality; fineness; genetic background; genetic improvement; lint cotton; mutagenesis; mutants; polyploidy; selection index; yield components; Georgia; Texas
Abstract:
... KEY MESSAGE : Genetic improvements for many fiber traits are obtained by mutagenesis of elite cottons, mitigating genetic uniformity in this inbred polyploid by contributing novel alleles important to ongoing crop improvement. The elite gene pool of cotton (Gossypium spp.) has less diversity than those of most other major crops, making identification of novel alleles important to ongoing crop impr ...
DOI:
10.1007/s00122-013-2259-6
PubMed:
24374351

17. Allelopathic intercrops and its mulch as an integrated weed management strategy for rainfed Bt-transgenic cotton hybrids

Author:
D. Blaise; A. Manikandan; P. Verma; P. Nalayini; M. Chakraborty; K.R. Kranthi
Source:
Crop protection 2020 v.135 pp. 105214
ISSN:
0261-2194
Subject:
Alternanthera ficoidea; Corchorus; Cyperus rotundus; Echinochloa colona; Gossypium; Urochloa; aerial parts; biomass; cotton; farmers; herbicides; hybrids; input costs; integrated weed management; intercropping; invasive species; mulches; mulching; noxious weeds; phenolic compounds; seed germination; species diversity; terpenoids; India
Abstract:
... Weed management in cotton is a major challenge because of the slow initial crop growth. Further, noxious weeds (purple nutsedge: Cyperus rotundus L.) and invasive weeds (smooth joyweed: Alternanthera paronychioides A. St.-Hil.) are difficult to control. Thus, the small and poor farmers of the Indian sub-continent are in need of effective integrated weed management strategies. Intercropping in the ...
DOI:
10.1016/j.cropro.2020.105214

18. Altered amino acid metabolism in root-knot nematode inoculated cotton plants

Author:
Hedin, P.A.; Creech, R.G.
Source:
Journal of agricultural and food chemistry 1998 v.46 no.10 pp. 4413-4415
ISSN:
0021-8561
Subject:
protein synthesis; Meloidogyne incognita; Gossypium; pest resistance; protein content; amino acid metabolism; roots; infection; plant proteins
Abstract:
... The root-knot nematode (RKN), Meloidogyne incognita (Kofoid and White) Chitwood, is a sedentary endoparasite that retards growth and development of cotton, Gossypium spp. L., by attacking the root system, causing galling, stunting, and other adverse effects. All commercial cultivars have susceptibility to RKN, although they vary in degree of susceptibility. Plant breeding has led to the developmen ...
DOI:
10.1021/jf980411n

19. Alternative raw materials and pulping process using clean technologies

Author:
Jiménez, Luis; Rodríguez, Alejandro; Pérez, Antonio; Moral, Ana; Serrano, Luis
Source:
Industrial crops and products 2008 v.28 no.1 pp. 11-16
ISSN:
0926-6690
Subject:
pulp; pulping; cellulose; lignin; ash content; Vitis vinifera; shoots; Gossypium; cotton; crop residues; Leucaena leucocephala; Chamaecytisus; papermaking
Abstract:
... In this work, we characterized various unconventional pulping raw materials in terms of their contents in hollocelulose, α-cellulose, lignin, ethanol-benzene extractables, ash, and hot water and 1% soda solubles. Also, we characterized pulp obtained from each material by using an ethyleneglycol concentration of 65% at 180°C for 75min, followed by beating at 1500 revolutions in a PFI refiner--all o ...
DOI:
10.1016/j.indcrop.2007.12.005

20. Analysis of bacterial communities in rhizosphere soil of healthy and diseased cotton (Gossypium sp.) at different plant growth stages

Author:
Zhang, Yan; Du, Bing-Hai; Jin, Zhi-gang; Li, Zheng-hua; Song, Hong-ning; Ding, Yan-Qin
Source:
Plant and soil 2011 v.339 no.1-2 pp. 447-455
ISSN:
0032-079X
Subject:
Acidobacteria; Actinobacteria; Gossypium; Proteobacteria; Verticillium dahliae; bacteria; bacterial communities; bolls; clones; cotton; developmental stages; fungi; plant growth; rhizosphere; ribosomal DNA; soil; soil sampling
Abstract:
... Bacterial communities in rhizosphere soil of healthy and diseased cotton (infected by the pathogenic fungus Verticillium dahliae Kleb.) were examined at different plant growth stages using T-RFLP and 16S rDNA clone library. At flowering and bolling, soil samples from the rhizosphere of healthy cotton had the highest richness, whereas the highest evenness was found in the rhizosphere of diseased co ...
DOI:
10.1007/s11104-010-0600-2

21. Analysis of mealybug incidence on the cotton crop using ADSS-OLAP (Online Analytical Processing) tool

Author:
Abdullah, Ahsan
Source:
Computers and electronics in agriculture 2009 v.69 no.1 pp. 59-72
ISSN:
0168-1699
Subject:
cotton; decision support systems; insect pests; carbamate pesticides; data collection; Pseudococcidae; Gossypium; data analysis; incidence; decision making; Pakistan
Abstract:
... Traditionally the agriculture expert's knowledge is descriptive and experimental, therefore, it is difficult to describe it mathematically and subsequently build agriculture Decision Support Systems (DSS). Furthermore, the corresponding data may be in such a raw form that it cannot be used in a DSS. The Agriculture Decision Support System (ADSS) is a 26-month project based on the Agro-met data fro ...
DOI:
10.1016/j.compag.2009.07.003

22. Analysis of mitochondrial DNA polymorphism in the atpA region and design of simple sequence repeat and sequence characterized amplified region markers for distinguishing AD1, CMS‐D2 and CMS‐D8 cytoplasms in cotton (Gossypium spp.)

Author:
Jiaqi Ding; Guoqing Sun; Quanjiang Li; Jing Wang; Caihua Li; Lanlan Zhang; Zhigang Meng; Tao Zhou; Ji Shi; Wei Ji; Jian Liu; Xiao Zhang; Rui Zhang; Sandui Guo
Source:
Plant breeding 2022 v.141 no.3 pp. 451-459
ISSN:
0179-9541
Subject:
Gossypium; cotton; genes; loci; microsatellite repeats; mitochondria; mitochondrial DNA; mitochondrial genome; polymerase chain reaction; single nucleotide polymorphism
Abstract:
... Previous studies showed that there were differences among AD1, CMS‐D2 and CMS‐D8 in the atpA gene region of the mitochondrial genome of cotton, but their detailed DNA sequence differences were unclear. RFLP analysis here showed that the mitochondrial atpA gene existed as two copies of different lengths in each line. Inverse polymerase chain reaction (PCR) and sequencing results revealed that one c ...
DOI:
10.1111/pbr.12992

23. Analysis of root-knot nematode and fusarium wilt disease resistance in cotton (Gossypium spp.) using chromosome substitution lines from two alien species

Author:
M. Ulloa; C. Wang; S. Saha; R. B. Hutmacher; D. M. Stelly; J. N. Jenkins; J. Burke; P. A. Roberts
Source:
Genetica 2016 v.144 no.2 pp. 167-179
ISSN:
0016-6707
Subject:
Fusarium oxysporum f. sp. vasinfectum; Fusarium wilt; Gossypium; Meloidogyne incognita; alleles; biotic stress; chromosome substitution; chromosomes; cotton; disease resistance; fungi; gene targeting; germplasm; inbred lines; introduced species; introgression; microsatellite repeats; phenotypic variation; quantitative trait loci; races; root-knot nematodes; stress tolerance; substitution lines
Abstract:
... Chromosome substitution (CS) lines in plants are a powerful genetic resource for analyzing the contribution of chromosome segments to phenotypic variance. In this study, a series of interspecific cotton (Gossypium spp.) CS lines were used to identify a new germplasm resource, and to validate chromosomal regions and favorable alleles associated with nematode or fungal disease resistance traits. The ...
DOI:
10.1007/s10709-016-9887-0

24. Analysis of the genes controlling cotton fiber length reveals the molecular basis of plant breeding and the genetic potential of current cultivars for continued improvement

Author:
Yun-Hua Liu; Meiping Zhang; Sing-Hoi Sze; C. Wayne Smith; Hong-Bin Zhang
Source:
Plant science 2022 v.321 pp. 111318
ISSN:
0168-9452
Subject:
Gossypium; alleles; biomarkers; cultivars; genetic traits; lint cotton
Abstract:
... Stagnated crop improvement has raised questions of whether and how current crop cultivars can be further improved. Genes are the core determinants of performance of all cultivars. Here, we report the molecular basis of plant breeding and address these questions by analyzing 226 GFL genes controlling and accurately predicting fiber length, an important breeding objective trait, in cotton (Gossypium ...
DOI:
10.1016/j.plantsci.2022.111318

25. Anthonomus grandis aggregation pheromone induces cotton indirect defence and attracts the parasitic wasp Bracon vulgaris

Author:
Diego Martins Magalhães; Izabela Thaís Fidelis Alves Da Silva; Miguel Borges; Raúl Alberto Laumann; Maria Carolina Blassioli-Moraes
Source:
Journal of experimental botany 2019 v.70 no.6 pp. 1891-1901
ISSN:
1460-2431
Subject:
Anthonomus grandis grandis; Bracon; Gossypium; Tibraca limbativentris; aggregation pheromones; coevolution; cotton; herbivores; hosts; kairomones; larvae; linalool; natural enemies; parasitic wasps; sex pheromones; volatile compounds
Abstract:
... Insect-derived volatiles seem to provide reliable chemical cues that plants could employ to defend themselves. Here we investigated the effect of pheromone emission from a closely associated (Anthonomus grandis; boll weevil) and an unassociated (Tibraca limbativentris) herbivore on cotton volatile emission. Exposure to A. grandis aggregation pheromone induced cotton defence response by enhancing t ...
DOI:
10.1093/jxb/erz040

26. Antimicrobial and antioxidant screening of curcumin and pyrocatechol in the prevention of biodiesel degradation: oxidative stability

Author:
Gustavo A. Santos; Marta M. D. C. Vila; Marco V. Chaud; Willian L. Silva; Adriano G. de Castro; José M. de Oliveira; Matthieu Tubino; Victor M. Balcão
Source:
Biofuels 2016 v.7 no.6 pp. 581-592
ISSN:
1759-7277
Subject:
Acrocomia; Gossypium; Paecilomyces variotii; almond oil; antioxidant activity; antioxidants; biocides; biodiesel; cottonseed oil; curcumin; frying oil; growth retardation; hygroscopicity; microalgae; microbial contamination; microbial growth; oxidation; oxidative stability; pyrocatechol; screening; sesame oil; sesame seed; soybean oil; vegetables; wastes
Abstract:
... Owing to its hygroscopicity biodiesel may accumulate water during storage, which becomes favorable to the growth of microorganisms. In order to control microbial contamination, use of various chemical biocides has been studied. However, the addition of a natural substance simultaneously with antioxidant and microbial growth inhibition could prove advantageous in the prevention of biodiesel oxidati ...
DOI:
10.1080/17597269.2016.1168023

27. Antrodia gossypium, Phlebiopsis gigantea and Heterobasidion parviporum: in vitro growth and Norway spruce wood block decay

Author:
Anna Żółciak; Katarzyna Sikora; Justyna Anna Nowakowska; Monika Małecka; Małgorzata Borys; Anna Tereba; Zbigniew Sierota
Source:
Biocontrol science and technology 2016 v.26 no.12 pp. 1706-1718
ISSN:
1360-0478
Subject:
Antrodia; Gossypium; Heterobasidion; Phlebia gigantea; Picea abies; correlation; decayed wood; fungi; pathogens; saprotrophs; weight loss; wood density
Abstract:
... Polymerase chain reaction-amplified and sequenced isolates of Antrodia gossypium, Phlebiopsis gigantea and Heterobasidion parviporum from decaying Norway spruce wood blocks after three and six months, which exhibited linear growth, were investigated. P. gigantea strains showed the fastest growth, whereas A. gossypium growth was five times slower. The differences between the mean daily increment of ...
DOI:
10.1080/09583157.2016.1236365

28. Apparent ileal digestible tryptophan requirements of 22- to 42-day-old broiler chicks

Author:
Bo Wang; Zhizhi Min; Jianmin Yuan
Source:
Journal of applied poultry research 2016 v.25 no.1 pp. 54-61
ISSN:
1056-6171
Subject:
Gossypium; abdominal fat; broiler chickens; broiler feeding; corn; corn gluten meal; cottonseed meal; diet; drip loss; feed formulation; feed intake; females; ileum; lipid content; males; meat quality; pH; soybean meal; tryptophan; weight gain
Abstract:
... Using apparent ileal digestible (AID) amino acids (AA) for feed formulation is considered preferable to formulating diets based on a total AA basis. However, data on AID tryptophan (Trp) requirements of broiler chicks are scarce. This study was conducted to determine the AID Trp requirements for broiler chicks from 22 to 42 d of age. A total of 1,008 (504 male and 504 female) 22-day-old broilers ( ...
DOI:
10.3382/japr/pfv061

29. Application of WOA–SVR in Seed Vigor of High-Voltage Electric Field Treatment on Aged Cotton (Gossypium spp.) Seeds

Author:
Zhanhua Song; Junxiang Ma; Qian Peng; Baoji Liu; Fade Li; Xiangyun Sun; Mochen Liu; Yinfa Yan
Source:
Agronomy 2021 v.12 no.1 pp. -
ISSN:
2073-4395
Subject:
Gossypium; agronomy; algorithms; cotton; electric field; germination; hybrids; models; regression analysis; seed treatment; variance; vigor
Abstract:
... When seeds are treated with a high-voltage electric field (HVEF) to improve seed vigor, due to the large differences in the biological electromagnetic effects on different types of seeds, the methods of variance analysis and regression analysis based on data statistics are generally used to construct the optimal electric field dose prediction model; however, the generalization performance of the p ...
DOI:
10.3390/agronomy12010088

30. Artificial micro RNA (amiRNA)-mediated resistance against whitefly (Bemisia tabaci) targeting three genes

Author:
Muhammad Zubair; Muhammad Zuhaib Khan; Imran Rauf; Amir Raza; Azhar Hussain Shah; Ishtiaq Hassan; Imran Amin; Shahid Mansoor
Source:
Crop protection 2020 v.137 pp. 105308
ISSN:
0261-2194
Subject:
Arabidopsis thaliana; Bemisia tabaci; Gossypium; Nicotiana tabacum; acetylcholinesterase; cages; cotton; crops; eggs; essential genes; gene expression regulation; hatching; imagos; insect pests; microRNA; nymphs; plant viruses; quantitative polymerase chain reaction; rearing; reverse transcriptase polymerase chain reaction; sap; transgenic plants
Abstract:
... Whitefly (Bemicia tabaci) is an insect pest that causes severe losses in economically important crops by sucking the plant sap and transmitting plant viruses. We used the promising new approach of plant-mediated artificial miRNA (amiRNA) expression against three essential genes of whitefly. The Arabidopsis thaliana miR159 precursor was modified and engineered to express artificial miRNAs (amiRNAs) ...
DOI:
10.1016/j.cropro.2020.105308

31. Aspects of cotton and vegetable farmers' pest management decision-making in India and Kenya

Author:
Williamson, S.; Little, A.; Ali, M.A.; Kimani, M.; Meir, C.; Oruko, L.
Source:
International journal of pest management 2003 v.49 no.3 pp. 187-198
ISSN:
0967-0874
Subject:
extension programs; information sources; Gossypium; integrated pest management; farmers' attitudes; rural education and training; knowledge
DOI:
10.1080/0967087031000085015

32. Assessing potential water savings in agriculture on the Hai Basin plain, China

Author:
Nana Yan; Bingfang Wu; Chris Perry; Hongwei Zeng
Source:
Agricultural water management 2015 v.154 pp. 11-19
ISSN:
0378-3774
Subject:
Gossypium; Triticum aestivum; Zea mays; aquifers; basins; corn; cotton; crop production; cropping systems; cultivars; deficit irrigation; dry environmental conditions; farmers; mulching; no-tillage; rain; researchers; water conservation; water potential; water table; winter wheat; China
Abstract:
... The Hai Basin in China exemplifies problems that are observed in many arid environments: excessive water consumption, depletion of aquifers, and damage to eco-systems. Progressively since the 1970s water resources in Hai Basin have been over-exploited, primarily for irrigation, while the water requirements of other sectors have increased. Water tables are falling and outflows to the sea are sporad ...
DOI:
10.1016/j.agwat.2015.02.003

33. Assessment of cotton aphids, Aphis gossypii, and their natural enemies on aphid-resistant and aphid-susceptible wheat varieties in a wheat-cotton relay intercropping system

Author:
Ma, Xiao Mu; Liu, Xiao Xia; Zhang, Qing Wen; Zhao, Jian Zhou; Cai, Qing Nian; Ma, Yong An; Chen, Dong Mei
Source:
Entomologia experimentalis et applicata 2006 v.121 no.3 pp. 235-241
ISSN:
0013-8703
Subject:
cotton; cultural control; wheat; varieties; varietal resistance; Gossypium; Triticum aestivum; population density; Aphis gossypii; natural enemies; pest resistance; relay cropping; China
Abstract:
... The cotton aphid, Aphis gossypii Glover (Homoptera: Aphididae), is an important cotton pest in northern China, especially in the seedling stage of cotton. After large scale commercial use of transgenic Bt cotton, cotton aphids became one of the most important cotton pests. A 2-year study was conducted to evaluate the role of four winter wheat varieties that were resistant or susceptible to wheat a ...
DOI:
10.1111/j.1570-8703.2006.00484.x

34. Assessment of potential alternatives for improving environmental trouser jeans manufacturing performance in Brazil

Author:
Amélia Masae Morita; Claudia Cristina Sanchez Moore; Alex Rodrigues Nogueira; Luiz Kulay; Mauro Antonio da Silva Sá Ravagnani
Source:
Journal of cleaner production 2020 v.247 pp. 119156
ISSN:
0959-6526
Subject:
Gossypium; air; carbon dioxide; carbon dioxide fixation; climate change; cotton; crop production; denim; environmental impact; greenhouse gas emissions; heat; imports; life cycle assessment; liming; manufacturing; mechanization; methane; models; natural gas; nitrogen fertilizers; nitrous oxide; primary energy; supply chain; textile industry; wood; yarns; Brazil; United States
Abstract:
... Brazil features prominently in the world’s textile industry due to its know-how in cotton cultivation. However, the denim production chain generates relevant environmental impacts due to some characteristics of its production chain. This study investigated the usefulness of actions for improving environmental – measured in terms of Climate Changes (CC) –, and energy performances, represented by Pr ...
DOI:
10.1016/j.jclepro.2019.119156

35. Assessment of the resistance of cotton germplasm (Gossypium spp.) to aphids (Homoptera, Aphididae) and leafhoppers (Homoptera: Cicadellidae, Typhlocybinae): methodology and genetic variability

Author:
Nibouche, S.; Brévault, T.; Klassou, C.; Dessauw, D.; Hau, B.
Source:
Plant breeding 2008 v.127 no.4 pp. 376-382
ISSN:
0179-9541
Subject:
Aphis gossypii; Cicadellidae; Gossypium; cotton; experimental design; genetic correlation; genetic variation; germplasm; heritability; insects; leaves; pest resistance; pests; screening
Abstract:
... We carried out an assessment of the resistance of 71 accessions of cotton (Gossypium spp. L.) to the aphid Aphis gossypii and to leafhoppers under natural infestation. Our objectives were (i) to improve the methods for screening cotton germplasm for resistance to both pests, and (ii) to test the existence of genetic correlation between resistances to both insects. For both insects, the percentage ...
DOI:
10.1111/j.1439-0523.2008.01499.x

36. Automatic Classification of Cotton Root Rot Disease Based on UAV Remote Sensing

Author:
Tianyi Wang; J. Alex Thomasson; Chenghai Yang; Thomas Isakeit; Robert L. Nichols
Source:
Remote Sensing 2020 v.12 no.8 pp. -
ISSN:
2072-4292
Subject:
Gossypium; automation; cotton; fungi; fungicide application; fungicides; planting; remote sensing; root rot; unmanned aerial vehicles; Mexico; Texas
Abstract:
... Cotton root rot (CRR) is a persistent soilborne fungal disease that is devastating to cotton in the southwestern U.S. and Mexico. Research has shown that CRR can be prevented or at least mitigated by applying a fungicide at planting, but the fungicide should be applied precisely to minimize the quantity of product used and the treatment cost. The CRR-infested areas within a field are consistent fr ...
DOI:
10.3390/rs12081310

37. Automatic Estimation of Crop Disease Severity Levels Based on Vegetation Index Normalization [Erratum: Nov. 16 2020, v.12(22)]

Author:
Hengqian Zhao; Chenghai Yang; Wei Guo; Lifu Zhang; Dongyan Zhang
Source:
Remote Sensing 2020 v.12 no.12 pp. -
ISSN:
2072-4292
Subject:
Gossypium; automation; cotton; descriptive statistics; disease severity; disease surveillance; hyperspectral imagery; monitoring; precision agriculture; remote sensing; root rot; surveys; vegetation index; Texas
Abstract:
... The timely monitoring of crop disease development is very important for precision agriculture applications. Remote sensing-based vegetation indices (VIs) can be good indicators of crop disease severity, but current methods are mainly dependent on manual ground survey results. Based on VI normalization, an automated crop disease severity grading method without the use of ground surveys was proposed ...
DOI:
10.3390/rs12121930

38. Availability and Fixation of Added Potassium in Two California Soils When Cropped to Cotton

Author:
A. L. Page; F. T. Bingham; T. J. Ganje; M. J. Garber
Source:
Soil Science Society of America journal 1963 v.27 no.3 pp. 323-326
ISSN:
0361-5995
Subject:
Gossypium; application rate; cotton; greenhouses; magnesium; plant analysis; potassium; potassium fertilizers; soil; California
Abstract:
... Field studies have recently demonstrated the occurrence of K deficiency in California cotton fields, and, further, unusually high rates of K fertilizers were required to correct the deficiencies. A greenhouse and laboratory study demonstrated that fixation of the added K was the reason high K applications were required. Two soils from problem fields were treated with K at rates ranging from 0 to 4 ...
DOI:
10.2136/sssaj1963.03615995002700030032x

39. Bacillus thuringiensis resistance monitoring program for tobacco budworm and bollworm in 2003

Author:
Blanco, C.A.; Adams, L.C.; Gore, J.; Hardee, D.; Mullen, M.; Bradley, J.R.; Van Duyn, J.; Ellsworth, P.; Greene, J.K.; Johnson, D.; Lopez, J.D. Jr.
Source:
Proceedings of the Beltwide Cotton Conferences 2004 pp. 1327-1331
Subject:
Heliothis virescens; Helicoverpa zea; insecticide resistance; Bacillus thuringiensis; crystal proteins; dietary exposure; strains; larvae; mortality; dose response; monitoring; resistance management; transgenic plants; Gossypium; cotton; United States
Abstract:
... The susceptibility of the tobacco budworm (Heliothis virescens [F.]) and bollworm (Helicoverpa zea [Boddie]) populations from 14 cotton-producing states to Cry1Ac protein of Bacillus thuringiensis was monitored for the eighth consecutive year in 2003. The survivorship of first generation larvae obtained from mass mating males captured in pheromone traps near cotton fields (wild population) with la ...
Handle:
10113/12004

40. Bacterial blight resistance in cotton: genetic basis and molecular mapping

Author:
Jinfa Zhang; Fred Bourland; Terry Wheeler; Ted Wallace
Source:
Euphytica 2020 v.216 no.7 pp. 111
ISSN:
0014-2336
Subject:
DNA; Gossypium; Xanthomonas citri; additive effect; blight; cotton; cultivars; genetically modified organisms; germplasm; heritability; marker-assisted selection; variance
Abstract:
... Bacterial blight (BB, caused by Xanthomonas citri pv. malvacearum, Xcm) is a worldwide disease of cotton (Gossypium spp.). The disease has been effectively controlled through the use of BB resistant cultivars and planting of acid-delinted seed. However, a resurgence of BB has been noted in the US in recent years due to the spread of Xcm race 18 and growing of susceptible transgenic cultivars, whic ...
DOI:
10.1007/s10681-020-02630-w

41. Bales and Balance: A Review of the Methods Used to Assess the Economic Impact of Bt Cotton on Farmers in Developing Economies

Author:
Smale, M.; Zambrano, P.; Cartel, M.
Source:
Agbioforum 2006 v.9 no.3 pp. -
ISSN:
1522-936X
Subject:
economic impact; economic analysis; cotton; Gossypium; transgenic plants; varieties; Bacillus thuringiensis; crop yield; pesticide application; developing countries; methodology
Abstract:
... We assess 47 peer-reviewed articles that have applied stated economics methods to measure the farm-level impacts of Bt cotton in developing agriculture from 1996. We focus on methods, although findings are also contrasted and compared in qualitative terms. The central research question assessed by the articles reviewed is: what are the current and potential advantages of transgenic cotton with res ...

42. Bayesian segmented regression model for adaptability and stability evaluation of cotton genotypes

Author:
Moysés Nascimento; Ana Carolina Campana Nascimento; Fabyano Fonseca e Silva; Paulo Eduardo Teodoro; Camila Ferreira Azevedo; Tâmara Rebecca Albuquerque de Oliveira; Antônio Teixeira do Amaral Junior; Cosme Damião Cruz; Francisco José Correia Farias; Luiz Paulo de Carvalho
Source:
Euphytica 2020 v.216 no.2 pp. 30
ISSN:
0014-2336
Subject:
Bayesian theory; Gossypium; computer software; cotton; cultivars; environmental factors; genotype; genotype-environment interaction; phenotype; regression analysis; Brazil
Abstract:
... The genotype by environment interaction is essential in any plant breeding program. Methodologies allowing the evaluation of nonlinear genotype responses to environmental variation allied to prior beliefs on unknown parameters bring new insights for breeders. In this context, we aimed to propose a Bayesian segmented regression model to infer on phenotypic adaptability and stability of cotton (Goss ...
DOI:
10.1007/s10681-020-2564-5

43. Beauveria bassiana: Endophytic colonization and plant disease control

Author:
Ownley, B.H.; Griffin, M.R.; Klingeman, W.E.; Gwinn, K.D.; Moulton, J.K.; Pereira, R.M.
Source:
Journal of invertebrate pathology 2008 v.98 no.3 pp. 267-270
ISSN:
0022-2011
Subject:
Beauveria bassiana; endophytes; microbial colonization; disease control; plant pathogens; Thanatephorus cucumeris; Pythium myriotylum; Xanthomonas axonopodis; biological control agents; Solanum lycopersicum var. lycopersicum; Gossypium; Phaseolus vulgaris; seed treatment; induced resistance
Abstract:
... Seed application of Beauveria bassiana 11-98 resulted in endophytic colonization of tomato and cotton seedlings and protection against plant pathogenic Rhizoctonia solani and Pythium myriotylum. Both pathogens cause damping off of seedlings and root rot of older plants. The degree of disease control achieved depended upon the population density of B. bassiana conidia on seed. Using standard platin ...
DOI:
10.1016/j.jip.2008.01.010
PubMed:
18442830

44. Behavior and spatial distribution patterns of tobacco budworm (Lepidoptera: Noctuidae) larvae on chlordimeform-treated cotton plants

Author:
Treacy, M.F.; Benedict, J.H.; Schmidt, K.M.; Anderson, R.M.; Wagner, T.L.
Source:
Journal of economic entomology 1987 v.80 no.6 pp. 1149-1151
ISSN:
0022-0493
Subject:
Gossypium; Heliothis virescens; larvae; behavior; insect control; insecticides; synergism; Texas
Abstract:
... A greenhouse study was conducted to develop time-activity budgets for third instar tobacco budworm, Heliothis virescens (F.), and to determine its spatial distribution patterns on chlordimeform-treated cotton plants. Compared with untreated plants, chlordimeform 1) reduced plant-feeding by larvae, 2) increased movement by larvae over plant surfaces, especially over leaves and stems, and 3) increas ...
DOI:
10.1093/jee/80.6.1149

45. Behavior of pyrethroid-susceptible and -resistant Heliothis virescens (F.) (Lepidoptera: Noctuidae) larvae on cotton treated with insecticides

Author:
Benedict, J.H.; Treacy, M.F.; Ring, D.R.; Yencho, G.C.
Source:
Journal of economic entomology 1992 v.85 no.6 pp. 2058-2063
ISSN:
0022-0493
Subject:
chlordimeform; animal behavior; pesticide mixtures; cypermethrin; Gossypium; larvae; Heliothis virescens; insecticide resistance; mortality
Abstract:
... The behavior of a pyrethroid-resistant strain (R) and a-susceptible strain (S) of Heliothis virescens (F.) was observed on budding (flower buds) cotton plants in the greenhouse. Treatments were plants sprayed with (1) chlordimeform at the LC20 for the S strain; (2) cypermethrin at the LC20 for the S strain; (3) a mixture of chlordimeform and cypermethrin at the LC20 for the S strain (combined LC20 ...
DOI:
10.1093/jee/85.6.2058

46. Behavior, growth, survival, and plant injury by Heliothis virescens (F.) (Lepidoptera: Noctuidae) on transgenic Bt cottons

Author:
Benedict, J.H.; Altman, D.W.; Umbeck, P.F.; Ring, D.R.
Source:
Journal of economic entomology 1992 v.85 no.2 pp. 589-593
ISSN:
0022-0493
Subject:
Gossypium; pest resistance; genetically modified organisms; crop damage; Heliothis virescens; larvae; feeding behavior; mortality; genotype
Abstract:
... Six cotton lines were evaluated for resistance to tobacco budworm, heliothis virescens (F.), in two glasshouse experiments. The cotton lines were four transgenic somaclones carrying the delta-endotoxin gene (Bt) from Bacillus thuringiensis variety kurstaki and a marker gene (NPTII), and two control lines without the Bt gene (one transgenic control carrying only the NPTII gene, an antibiotic resist ...
DOI:
10.1093/jee/85.2.589

47. Bemisia tabaci (Homoptera: Aleyrodidae) on cotton: adult activity and cultivar oviposition preference

Author:
Butler, G.D. Jr.; Henneberry, T.J.; Wilson, F.D.
Source:
Journal of economic entomology 1986 v.79 no.2 pp. 350-354
ISSN:
0022-0493
Subject:
Gossypium; cultivars; Bemisia tabaci; chemical control; oviposition; greenhouse experimentation; Arizona; California
Abstract:
... The sweetpotato whitefly, Bemisia tabaci (Gennadius), was studied under greenhouse conditions to determine times of adult ecdysis and precopulatory pairing behavior and to observe its selection of host plants. In March, ecdysis of adults in a greenhouse began at 0800 hours and reached a peak at from 1000 to 1200 hours on one day and from 0800 to 1000 hours the next day. Ecdysis continued through t ...
DOI:
10.1093/jee/79.2.350

48. Bio-efficacy of acephate 50% + buprofezin 20% WP against sucking insect-pests of cotton (Gossypium spp.)

Author:
NK Bajpai; Rakesh Pandey
Source:
Current advances in agricultural sciences 2019 v.11 no.1 pp. 62-68
ISSN:
2394-4471
Subject:
Aleyrodidae; Aphidoidea; Gossypium; acephate; buprofezin; chlorpyrifos; cotton; cypermethrin; insect pests
Abstract:
... Three dosages of acephate 50% and buprofezin 20% WP viz., 150 + 375, 200 + 500 and 250 + 625 g a.i. ha⁻¹ (T1, T2, T3), along with four treated checks viz., acephate 75% SP @ 584 g a.i. ha⁻¹ (T4), buprofezin 25% SC @ 250 g a.i. ha⁻¹ (T5), chlorpyriphos 50% + cypermethrin 5% EC @ 500 + 50 g a.i. ha⁻¹ (T6), and profenophes 50% EC @ 1000 g a.i. ha⁻¹ (T7) and an untreated check (T8) were evaluated agai ...
DOI:
10.5958/2394-4471.2019.00012.1

49. Bio-efficacy of acephate 50%+ buprofezin20%WP againstbollworms’ complex of cotton (Gossypium spp.)

Author:
NK Bajpai; Rakesh Pandey
Source:
Current advances in agricultural sciences 2018 v.10 no.2 pp. 117-122
ISSN:
2394-4471
Subject:
Gossypium; acephate; buprofezin; chlorpyrifos; cotton; cypermethrin
Abstract:
... Three dosages of acephate 50% and buprofezin 20% WP, viz. 150 + 375, 200 + 500 and 250 + 625 g a.i. ha⁻¹ (T₁, T₂, T₃, respectively), along with four treated checks viz., acephate 75% SP @ 584 g a.i. ha⁻¹ (T₄), buprofezin 25% SC @ 250 g a.i. ha⁻¹ (T₅), chlorpyriphos 50% + cypermethrin 5% EC @ 500 + 50 g a.i. ha⁻¹ (T₆), and profenophes 50% EC @ 1000 g a.i. ha⁻¹ (T₇) and an untreated check (T₈) were ...
DOI:
10.5958/2394-4471.2018.00022.9

50. Bio-efficacy of acephate 97% DF against major insect-pests of cotton (Gossypium spp.) in Rajasthan

Author:
NK Bajpai; Rakesh Pandey
Source:
Current advances in agricultural sciences 2018 v.10 no.1 pp. 42-46
ISSN:
2394-4471
Subject:
Gossypium; acephate; cotton; insect pests; larvae; triazophos; India
Abstract:
... Three dosages of the acephate 97% DF viz., 436.5, 582.0 and 727.5 g a.i. ha⁻¹ along with three treated checks (acephate 75% SP; triazophos 40% EC and profenophos 50% EC) were evaluated against jassids and bollworm complex in cotton during 2011 and 2012. All the treatments were significantly superior over untreated check. Among the treatments, maximum reduction in jassid population 90.2% and 85.6% ...
DOI:
10.5958/2394-4471.2018.00006.0

51. Biochemical responses of Cotton genotypes to Alternaria leaf spot disease (Alternaria macrospora Zimm.)

Author:
A.V. Suryawanshi; R.R. Perane; K.S. Raghuwanshi; V.S. Shinde
Source:
Annals of plant protection sciences 2017 v.25 no.2 pp. 315-323
ISSN:
0974-0163
Subject:
Alternaria macrospora; Bacillus thuringiensis; Gossypium; chlorophyll; cotton; developmental stages; genotype; leaf spot; reducing sugars
Abstract:
... Biochemical studies were carried out on non-Bt, Bt and wild cotton genotypes. Biochemical investigations using resistant, moderately resistant and susceptible genotypes indicated that the content of total sugars, reducing sugars, non reducing sugars, chlorophyll a, chlorophyll b and total chlorophyll content were higher in resistant as compared to susceptible genotypes at both the stages i.e. heal ...
DOI:
10.5958/0974-0163.2017.00017.9

52. Biodiesel production from waste cotton seed oil: engine performance and emission characteristics

Author:
Sunil Suresh; Duple Sinha; S. Murugavelh
Source:
Biofuels 2016 v.7 no.6 pp. 689-698
ISSN:
1759-7277
Subject:
Gossypium; biodiesel; carbon monoxide; catalysts; cooking fats and oils; cotton; cottonseed oil; emissions; energy use and consumption; fuel production; gas chromatography-mass spectrometry; linoleic acid; methanol; molecular weight; nitrogen oxides; palmitic acid; temperature; transesterification; wastes
Abstract:
... Transesterification of waste cotton cooking oil (WCCO) is reported here. The GC-MS analysis of WCCO oil was studied and the major fatty acids were found to be Palmitic acid (28.26%) and Linoleic acid (43.14%). The molecular weight of the oil was 872.049 g/mol (GC-MS). The results showed maximum biodiesel yield of 96% when the reaction temperature, time, methanol/oil ratio and catalyst loading were ...
DOI:
10.1080/17597269.2016.1192442

53. Biological effects of azadirachtin on Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) fed on cotton and artificial diet

Author:
De‐Ling Ma; Gordon Gordh; Myron P Zalucki
Source:
Australian journal of entomology 2000 v.39 no.4 pp. 301-304
ISSN:
1326-6756
Subject:
Azadirachta indica; Gossypium; Helicoverpa armigera; artificial diets; azadirachtin; bioactive properties; cotton; dose response; growth retardation; instars; larvae; molting; mortality; neonates; pupae
Abstract:
... Neonates and second instars of Helicoverpa armigera (Hübner) were fed for 4 days on potted cotton plants (Gossypium hirstum L.) sprayed with formulated neem (Azadiracta indica A. Juss.) extract (3% azadirachtin emulsifiable concentrate). High mortality of larvae was observed on both treated plants and controls. Surviving larvae were transferred to an untreated artificial diet to assess the physiol ...
DOI:
10.1046/j.1440-6055.2000.00180.x

54. Bioprospecting of gum kondagogu (Cochlospermum gossypium) for bioremediation of uranium (VI) from aqueous solution and synthetic nuclear power reactor effluents

Author:
R.B. Sashidhar; S. Kalaignana Selvi; V.T.P. Vinod; Tanuja Kosuri; D. Raju; R. Karuna
Source:
Journal of environmental radioactivity 2015 v.148 pp. 33-41
ISSN:
0265-931X
Subject:
Cochlospermum; Fourier transform infrared spectroscopy; Gossypium; adsorbents; adsorption; ambient temperature; aqueous solutions; biopolymers; bioremediation; cations; effluents; green chemistry; hydrochloric acid; nuclear power; pH; sorption isotherms; transmission electron microscopy; ultraviolet-visible spectroscopy; uranium; zeta potential
Abstract:
... An ecofriendly green chemistry method using a natural biopolymer, Gum Kondagogu (GK) for the removal of U (VI) from aqueous, simulated nuclear effluents was studied. The adsorption characteristic of GK towards U (VI) from aqueous solution was studied at varied pH, contact time, adsorbent dose, initial U (VI) concentration and temperature using UV–Visible spectroscopy and ICP-MS. Maximum adsorption ...
DOI:
10.1016/j.jenvrad.2015.05.016

55. Biotic control of cotton aphids (Homoptera: Aphididae) in cotton influenced by two insecticides

Author:
Kerns, D.L.; Gaylor, M.J.
Source:
Journal of economic entomology 1993 v.86 no.6 pp. 1824-1834
ISSN:
0022-0493
Subject:
Gossypium; Aphis gossypii; biological control; cypermethrin; natural enemies; sulprofos; parasites; predators; insecticidal properties; Alabama
Abstract:
... During 1989 and 1990, we conducted field studies to determine effects of the pyrethroid cypermethrin and the organophosphate sulprofos on natural enemy densities and on the efficacy of natural enemies against the cotton aphid, Aphis gossypii Glover. During 1989 in untreated plots, small predators had the greatest impact on the aphid population, aphidopathogenic fungi had the greatest impact in the ...
DOI:
10.1093/jee/86.6.1824

56. Biotypes B and Q of Bemisia tabaci and their relevance to neonicotinoid and pyriproxyfen resistance

Author:
Horowitz, A.R.; Kontsedalov, S.; Khasdan, V.; Ishaaya, I.
Source:
Archives of insect biochemistry and physiology 2005 v.58 no.4 pp. 216-225
ISSN:
0739-4462
Subject:
cotton; Bemisia tabaci; thiamethoxam; biotypes; pyriproxyfen; intraspecific competition; Gossypium; resistance management; insect control; insecticide resistance; acetamiprid; artificial selection; Israel
Abstract:
... Resistance monitoring for Bemisia tabaci field populations to the juvenile hormone mimic, pyriproxyfen, was conducted from 1996 to 2003 in commercial cotton fields in two areas of Israel: the Ayalon Valley (central Israel) and the Carmel Coast (northwestern Israel). Although the use of pyriproxyfen ceased in these areas in 1996-1997 (because of the resistance), resistance levels to pyriproxyfen de ...
DOI:
10.1002/arch.20044
PubMed:
15756703

57. Boll Shedding and Boll Load in Nitrogen-Stressed Cotton

Author:
B. S. Jackson; T. J. Gerik
Source:
Agronomy journal 1990 v.82 no.3 pp. 483-488
ISSN:
0002-1962
Subject:
Gossypium; bolls; leaf area index
Abstract:
... Boll shedding in cotton is thought to depend on the crop growth rate and the demand for plant assimilates by the growing bolls. This study was designed to test the hypothesis that the ratio of boll load (BOLL) and carrying capacity (CA), defined as the maximum boll load, could be used to index the boll shedding fraction for cotton plants with different crop growth rates. Cotton was grown in a gree ...
DOI:
10.2134/agronj1990.00021962008200030008x

58. Bollworm and tobacco budworm (Lepidoptera: Noctuidae): labeling of adults produced in wild geranium, Geranium dissectum, treated with rubidium or strontium chloride

Author:
Stadelbacher, E.A.
Source:
Journal of economic entomology 1991 v.84 no.2 pp. 496-501
ISSN:
0022-0493
Subject:
Geranium; wild plants; Helicoverpa zea; Heliothis virescens; isotope labeling; rubidium; strontium; Gossypium; host plants; Mississippi
Abstract:
... The feasibility of marking the adult stage of Helicoverpa zea (Boddie) and Heliothis virescens (F.) by treating Geranium dissectum L. with aqueous solutions of strontium chloride (SrCl2) or rubidium chloride (RbCl) was studied. G. dissectum is a major wild host plant of the F1 larval generation of those pests in the Delta of Mississippi. Strontium chloride was 100% effective in marking the adults ...
DOI:
10.1093/jee/84.2.496

59. Boosting Seed Development as a New Strategy to Increase Cotton Fiber Yield and Quality

Author:
Yong‐Ling Ruan
Source:
Journal of integrative plant biology 2013 v.55 no.7 pp. 572-575
ISSN:
1672-9072
Subject:
Gossypium; cellulose; flowering; genes; hairs; lint cotton; ovules; seed development
Abstract:
... Cotton (Gossypium spp.) is the most important textile crop worldwide due to its cellulosic mature fibers, which are single‐celled hairs initiated from the cotton ovule epidermis at anthesis. Research to improve cotton fiber yield and quality in recent years has been largely focused on identifying genes regulating fiber cell initiation, elongation and cellulose synthesis. However, manipulating some ...
DOI:
10.1111/jipb.12074
PubMed:
23718313

60. Bt Cotton Adoption in The United States and China: International Trade and Welfare Effects

Author:
Frisvold, G.B.; Reeves, J.M.; Tronstad, R.
Source:
Agbioforum 2006 v.9 no.2 pp. 637-648
ISSN:
1522-936X
Subject:
cotton; Gossypium; transgenic plants; Bacillus thuringiensis; innovation adoption; crop production; commodity prices; international trade; welfare economics; models; United States; China
Abstract:
... Many studies report that Bt cotton has led to significant yield gains, reduced insecticide use, or both in different countries. With rare exception, these studies examine adoption in one region in isolation from adoption in others. This article summarizes the global impacts of Bt cotton adoption in the United States and China based on results from a three-region model of the world cotton market. I ...

61. Bt cotton benefits, costs, and impacts in China

Author:
Huang, J.; Hu, R.; Fan, C.; Pray, C.E.; Rozelle, S.
Source:
Agbioforum 2002 v.5 no.4 pp. -
ISSN:
1522-936X
Subject:
biotechnology; genetically modified organisms; cotton; Gossypium; Bacillus thuringiensis; economic impact; cost benefit analysis; crop yield; farm income; environmental impact; China
Abstract:
... The overall goal of this research is to reexamine findings of earlier efforts that analyzed the effect of Bt cotton adoption in 1999 with two follow-up surveys conducted in 2000 and 2001. Our survey data on yields and econometric analyses indicate that the adoption of Bt cotton continued to increase output per hectare in 2000 and 2001 and that the yield gains extended to all provinces in our sampl ...

62. Bt resistance alleles in field populations of pink bollworm from China: Similarities with the United States and decreased frequency from 2012 to 2015

Author:
Jintao Wang; Dong Xu; Ling Wang; Shengbo Cong; Peng Wan; Chaoliang Lei; Jeffrey A Fabrick; Xianchun Li; Bruce E Tabashnik; Kongming Wu
Source:
Pest management science 2020 v.76 no.2 pp. 527-533
ISSN:
1526-498X
Subject:
Bacillus thuringiensis; DNA; Gossypium; Pectinophora gossypiella; alleles; bacterial proteins; bacterial toxins; bioassays; cotton; crystal proteins; delta-endotoxins; farmers; genetic resistance; inheritance (genetics); insecticidal proteins; insecticide resistance; recessive genes; resistance mechanisms; river valleys; screening; transgenic plants; China; United States; Yangtze River
Abstract:
... BACKGROUND: Although most monitoring of pest resistance to widely cultivated transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt) relies on bioassays, DNA screening for alleles associated with resistance has some advantages, particularly for rare, recessively inherited resistance. In China's Yangtze River Valley, where farmers first planted transgenic cotton producing ...
Handle:
10113/6813284
DOI:
10.1002/ps.5541

63. Bt-toxin susceptibility and hormesis-like response in the invasive southern armyworm (Spodoptera eridania)

Author:
Marcelo M. Rabelo; João Marcus L. Matos; Oscar F. Santos-Amaya; Josélia C. França; Jaciara Gonçalves; Silvana V. Paula-Moraes; Raul Narciso C. Guedes; Eliseu José G. Pereira
Source:
Crop protection 2020 v.132 pp. 105129
ISSN:
0261-2194
Subject:
Bacillus thuringiensis; Gossypium; Spodoptera eridania; artificial diets; bioassays; cotton; crops; crystal proteins; cultivars; defoliation; freeze drying; insect larvae; larval development; leaves; lethal concentration 50; mortality; pest management; rearing; soybeans; sublethal effects; toxins; transgenic plants; South America
Abstract:
... Bacillus thuringiensis (Bt) varieties of soybean and cotton have been widely adopted in South America, but defoliation by the southern armyworm Spodoptera eridania (Lepidoptera: Noctuidae) has increased in these crops. This issue may be linked to the low inherent susceptibility of the larvae to some Bt toxins. However, this hypothesis was not yet tested, nor was the potential sublethal effects of ...
DOI:
10.1016/j.cropro.2020.105129

64. Buckwheat strip crops increase parasitism of Apolygus lucorum in cotton

Author:
Jinhua Li; Bing Liu; Hongsheng Pan; Shuping Luo; Kris A. G. Wyckhuys; Haibin Yuan; Yanhui Lu
Source:
BioControl 2019 v.64 no.6 pp. 645-654
ISSN:
1386-6141
Subject:
Fagopyrum esculentum; Gossypium; Miridae; Peristenus; alfalfa; biological control; biological control agents; buckwheat; cotton; habitat conservation; herbivores; host plants; insect control; natural enemies; parasitism; parasitoids; strip cropping; China
Abstract:
... Cropping system diversification, including the in-field establishment of strip crops can improve the effectiveness of natural enemies and enhance biological control of pestiferous herbivores. In China, habitat management such as the in-field establishment of alfalfa strips is used for pest control in cotton. However, their effect on other economically important pests, such as the mirid bug Apolygu ...
DOI:
10.1007/s10526-019-09961-1

65. CAAT box- derived polymorphism (CBDP): a novel promoter -targeted molecular marker for plants

Author:
Amit Kumar Singh; M K Rana; Sonika Singh; Sundeep Kumar; Rajesh Kumar; Rakesh Singh
Source:
Journal of plant biochemistry and biotechnology 2014 v.23 no.2 pp. 175-183
ISSN:
0971-7811
Subject:
Corchorus capsularis; DNA; Gossypium; Linum usitatissimum; chromosome mapping; cotton; cultivar identification; cultivars; genetic markers; genetic relationships; genetic variation; jute; linseed; random amplified polymorphic DNA technique
Abstract:
... The availability of a simple, reproducible and cost-effective molecular marker is a prerequisite for plant genetic analysis. We have developed a novel promoter-targeted marker, CAAT box- derived polymorphism (CBDP) using the nucleotide sequence of CAAT box of plant promoters. CBDP, like random amplified polymorphic DNA (RAPD), uses single primer in polymerase chain reaction (PCR) for generating ma ...
DOI:
10.1007/s13562-013-0199-5

66. CAPS-microsatellites: use of CAPS method to convert non-polymorphic microsatellites into useful markers

Author:
Ince, Ayse Gul; Karaca, Mehmet; Naci Onus, A.
Source:
Molecular breeding 2010 v.25 no.3 pp. 491-499
ISSN:
1380-3743
Subject:
Capsicum annuum; DNA; Gossypium; expressed sequence tags; microsatellite repeats
Abstract:
... Microsatellites found in expressed sequence tags (ESTs) have several advantages in comparison to conventional microsatellites developed from genomic DNA. Advantages of EST-microsatellites include better transferability between the species and lower development cost of primer pairs. However, in many cases the amplified products of genomic DNA are larger than their expected sizes based on ESTs and t ...
DOI:
10.1007/s11032-009-9347-y

67. The CRISPR–Cas9, genome editing approach: a promising tool for drafting defense strategy against begomoviruses including cotton leaf curl viruses

Author:
Ajay Prakash Uniyal; Sudesh Kumar Yadav; Vinay Kumar
Source:
Journal of plant biochemistry and biotechnology 2019 v.28 no.2 pp. 121-132
ISSN:
0971-7811
Subject:
Aleyrodidae; CRISPR-Cas systems; Cotton leaf curl virus; Gossypium; cassava; cotton; crop yield; gene editing; genomics; plant diseases and disorders; plant viruses; tomatoes; virus replication; India; Pakistan
Abstract:
... The CRISPR–Cas9 is emerging genome editing tool and very easy and straightforward in operation that has been tested and explored for introduction of new traits in plant systems. Recently, a number of reports have documented utilization of this technology for providing tolerance against viral diseases mediated by begomoviruses. Begomoviruses infect dicot and are transmitted by white flies and cause ...
DOI:
10.1007/s13562-019-00491-6

68. California cotton growers utilize integrated pest management

Author:
Brodt, S.B.; Goodell, P.B.; Krebill-Prather, R.L.; Vargas, R.N.
Source:
California agriculture 2007 v.61 no.1 pp. 24-30
ISSN:
0008-0845
Subject:
cotton; insect pests; plant pests; mites; Gossypium; weeds; integrated pest management; California
DOI:
10.3733/ca.v061n01p24

69. Captures of boll weevils (Coleoptera: Curculionidae) in relation to trap distance from cotton fields

Author:
Dale W. Spurgeon
Source:
Journal of economic entomology 2016 v.109 no.6 pp. 2405-2410
ISSN:
0022-0493; 1938-291X
Subject:
Anthonomus grandis grandis; Gossypium; agricultural machinery and equipment; cotton; monitoring; pests; pheromone traps; trapping; South America; Texas
Abstract:
... The boll weevil (Anthonomus grandis grandis Boheman) has been eradicated from much of the U.S., but remains an important pest of cotton (Gossypium spp.) in other parts of the Americas. Where the weevil occurs, the pheromone trap is a key tool for population monitoring or detection. Traditional monitoring programs have placed traps in or near the outermost cotton rows where damage by farm equipment ...
Handle:
10113/5695432
DOI:
10.1093/jee/tow205

70. Case Study: Transgenic Crop Controversy in Costa Rica

Author:
Steve S. Hague
Source:
Journal of natural resources and life sciences education 2009 v.38 no.1 pp. 204-208
ISSN:
1539-1582
Subject:
Gossypium; activists; breeding; case studies; cotton; cottonseed; crops; exports; floriculture; globalization; markets; politics; rice; seed industry; students; sugarcane; transgenic plants; Costa Rica; Europe; United States
Abstract:
... Costa Rica has rich ecological resources and has been a steady political force in turbulent Central America. Most recently, it has become a battleground between pro- and anti-genetically modified organism (GMO) political forces. This case study examines the roles of U.S.-based cotton (Gossypium hirsutum L.) seed companies, anti-GMO activists, and the Costa Rican government officials in this debate ...
DOI:
10.4195/jnrlse.2008.0001u

71. Cell culture bioassay to evaluate allelochemical toxicity to Heliothis virescens (Lepidoptera: Noctuidae)

Author:
Stipanovic, R.D. n, TX.; Elissalde, M.H.; Altman, D.W.; Norman, J.O.
Source:
Journal of economic entomology 1990 v.83 no.3 pp. 737-741
ISSN:
0022-0493
Subject:
Gossypium; toxic substances; toxicity; bioassays; pest resistance; Heliothis virescens; larvae
Abstract:
... An insect tissue culture bioassay was developed with an established cell line (BCIRL-HV-AM1) of Heliothis virescens (F.). This bioassay substantially reduced the time, material, and experimental error involved in toxicity evaluations compared with larval-feeding studies with artificial diets. LD50's of seven terpenes from the cotton plant (Gossypium spp.) were determined in the tissue culture bioa ...
DOI:
10.1093/jee/83.3.737

72. Change in the Biotype Composition of Bemisia tabaci in Shandong Province of China from 2005 to 2008

Author:
Chu, Dong; Wan, Fang Hao; Zhang, You Jun; Brown, Judith K.
Source:
Environmental entomology 2010 v.39 no.3 pp. 1028-1036
ISSN:
0046-225X
Subject:
insect surveys; neonicotinoid insecticides; cytochrome-c oxidase; colonizing ability; insecticide resistance; eggplants; Solanum melongena; Gossypium; invasive species; population ecology; Bemisia tabaci; competitive exclusion; insect pests; cotton; etiology; Bemisia argentifolii; biotypes; molecular genetics; pest monitoring; China
Abstract:
... Certain biotypes of the Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) complex cause extensive damage and are important pests and virus vectors in agricultural crops throughout the world. Among the most invasive and well studied are the B and Q biotypes. Recent reports in Shandong Province, China, have indicated that the Q biotype was introduced there in ≈ 2005, whereas the B biotype has been ...
DOI:
10.1603/EN09161
PubMed:
20550819

73. Changes in Leaf Structure and Chemical Compositions Investigated by FTIR Are Correlated with Different Low Potassium Adaptation of Two Cotton Genotypes

Author:
Xiuwen Wu; Yanshu Hao; Muhammad Riaz; Cuncang Jiang
Source:
Agronomy 2020 v.10 no.4 pp. -
ISSN:
2073-4395
Subject:
Fourier transform infrared spectroscopy; Gossypium; cell walls; chemical composition; cotton; genotype; growth and development; leaves; membrane permeability; pectins; photosynthesis; pigments; plant development; plant growth; potassium
Abstract:
... Potassium (K) is an essential macronutrient for plant growth and development. K deficiency seriously affects protein and carbohydrate synthesis in the leaves of plants. The present study was carried out with two cotton genotypes with low K tolerance to investigate the different changes on chemical composition and structure in leaves of K-efficient cotton genotypes under low K stress by using Fouri ...
DOI:
10.3390/agronomy10040479

74. Changes in Soluble Protein Profile in Cotton Leaves Indicate Rubisco Damage after Treatment with Sumi-Alpha Insecticide

Author:
Akmal M. Asrorov; Ildikó Matušíková; Jamolitdin F. Ziyavitdinov; Zuzana Gregorová; Viera Majerčíková; Azimjon A. Mamadrakhimov
Source:
Agriculture = Pol̕nohospodárstvo 2020 v.66 no.1 pp. 40-44
ISSN:
1338-4376
Subject:
Gossypium; active ingredients; cotton; ecosystems; esfenvalerate; fructose; fructose-bisphosphate aldolase; hydrolases; insects; leaves; nucleosides; pests; photosynthesis; protein composition; pyrethrins; ribulose-bisphosphate carboxylase; risk assessment; Uzbekistan
Abstract:
... The cotton plant suffers from many pests and due to its economic importance, the use of efficient but ecologically friendly pesticides is highly desirable. The insecticide Sumi-Alpha with active compound Esfenvalerate is widely used for cotton treatment in Uzbekistan. This insecticide is considered as moderately hazardous for different organisms of ecosystems, while more collected data and relevan ...
DOI:
10.2478/agri-2020-0004

75. Changes in lipids and pigements of cotton seeds during their processing

Author:
Gusakova, S.D.; Asilbekova, D.T.; Nazorova, I.P.; Khomova, T.V.; Tyshchenko, A.A.; Glushenkova, A.I.
Source:
Chemistry of natural compounds 1988 v.24 no.1 pp. 35-42
ISSN:
0009-3130
Subject:
Gossypium; cottonseed oil; lipid content; plant pigments
DOI:
10.1007/BF00597570

76. Changes in the Superstructure and Surface Morphology of Cotton During Spinning

Author:
Ewa Sarna; Andrzej Włochowicz
Source:
Textile research journal 2003 v.73 no.3 pp. 216-220
ISSN:
0040-5175
Subject:
cotton; Gossypium; spinning; surfaces; ultrastructure; crystal structure; physical properties; Uzbekistan; Turkmenistan
Abstract:
... Cottons from Uzbekistan and Turkmenistan are studied to learn whether damage to their fiber structures occurs during opening, cleaning, carding, and open-end spinning. Powder x-ray diffraction and scanning electron microscopy show that the crystallite size and degree of crystallinity decrease and the primary wall is visibly damaged. ...
DOI:
10.1177/004051750307300305

77. Changes of Bt toxin in the rhizosphere of transgenic Bt cotton and its influence on soil functional bacteria

Author:
Rui, Y.K.; Yi, G.X.; Zhao, J.; Wang, B.M.; Li, Z.H.; Zhai, Z.X.; He, Z.P.; Li, Q.X.
Source:
World journal of microbiology & biotechnology 2005 v.21 no.6-7 pp. 1279-1284
ISSN:
0959-3993
Subject:
Bacillus thuringiensis; entomopathogenic bacteria; bacterial toxins; transgenes; root exudates; Gossypium; cotton; transgenic plants; rhizosphere; soil bacteria
DOI:
10.1007/s11274-005-2303-z

78. Characterization of Seedling Traits Associated with Early Vigor in Diverse Cotton Genotypes

Author:
Shengjun Liu; Robert L. Nichols; Felix B. Fritschi
Source:
Crop science 2019 v.59 no.2 pp. 708-717
ISSN:
0011-183X
Subject:
Gossypium; biomass; cotton; cotyledons; crops; genotype; greenhouses; leaf area; leaves; planting; seed weight; seedlings; stand establishment; vigor
Abstract:
... Stand establishment and early growth are important for successful cotton (Gossypium hirstum L.) production, but in comparison with other crops, cotton seedlings develop slowly after emergence. The objectives of this study were to compare and contrast early vigor of diverse cotton genotypes under greenhouse and field conditions. A total of 144 genotypes were grown in a greenhouse and destructively ...
DOI:
10.2135/cropsci2018.06.0406

79. Characterization of Small RNAs and Their Targets from Fusarium oxysporum Infected and Noninfected Cotton Root Tissues

Author:
U. M. Shapulatov; Z. T. Buriev; M. Ulloa; S. Saha; E. J. Devor; M. S. Ayubov; T. M. Norov; S. E. Shermatov; A. Abdukarimov; J. N. Jenkins; I. Y. Abdurakhmonov
Source:
Plant molecular biology reporter 2016 v.34 no.3 pp. 698-706
ISSN:
0735-9640
Subject:
cotton; cultivars; proteins; complementary DNA; roots; host plants; breeding; expressed sequence tags; microRNA; Gossypium; disease resistance; genotype; pathogenesis; Fusarium oxysporum f. sp. vasinfectum; databases; fungi
Abstract:
... Genes for host-plant resistant do exist in cotton (Gossypium spp.) but improvement of cotton cultivars with resistance is difficult due to intensive breeding. Identifying molecular-genetic mechanisms associated with disease resistance can offer a new way to combat a serious threat such as Fusarium oxysporum f. sp. vasinfectum (FOV). Here, we captured and annotated “top-layer” of abundantly and spe ...
DOI:
10.1007/s11105-015-0945-z

80. Characterization of Typical Biomass Ashes and Study on Their Potential of CO2 Fixation

Author:
Wang Wenlong; Zheng Yanli; Liu Xin; Wang Peng
Source:
Energy & Fuels 2012 v.26 no.9 pp. 6047-6052
ISSN:
1520-5029
Subject:
Gossypium; X-ray diffraction; absorption; ash (inorganic matter); bicarbonates; biomass; calcium carbonate; carbon dioxide; carbon dioxide fixation; carbonate minerals; corn stover; cotton; fluorescence; magnesium carbonate; mineral content; potassium carbonate; thermogravimetry; wheat
Abstract:
... With the increasing use of biomass resources, the recycling or disposal of biomass ash should be given more attention. An idea is put forward in this paper to study the possibility of CO₂ fixation with biomass ash through the bicarbonation reactions of carbonate minerals. Four typical biomass resources, corn stalk, wheat stalk, cotton branch, and poplar, in a rural area of northern China, were sam ...
DOI:
10.1021/ef300781e

81. Characterization of dimethoate resistance in Oxycarenus hyalinipennis (Costa): resistance selection, cross-resistance to three insecticides and mode of inheritance

Author:
Ansa Banazeer; Muhammad Babar Shahzad Afzal; Sarfraz Ali Shad
Source:
Phytoparasitica 2020 v.48 no.5 pp. 841-849
ISSN:
0334-2123
Subject:
Gossypium; Lygaeidae; Oxycarenus hyalinipennis; acephate; backcrossing; chi-square distribution; chlorfenapyr; cotton; cross resistance; dimethoate; females; inheritance (genetics); lambda-cyhalothrin; lethal concentration 50; males; maternal effect; Pakistan
Abstract:
... Dusky cotton bug Oxycarenus hyalinipennis (Costa) (Hemiptera: Lygaeidae) has been found to infesting cotton and other plants in Pakistan and some other countries. However, in Pakistan the increasing infestation of O. hyalinipennis was controlled with different insecticides, but some degree of resistance has been reported. Inheritance and cross-resistance of dimethoate resistance selection have not ...
DOI:
10.1007/s12600-020-00831-6

82. Characterization of extracellular chitinase produced from Streptomyces rubiginosus isolated from rhizosphere of Gossypium sp.

Author:
Sneha Jha; Hasmukh A. Modi; Chaitanya Kumar Jha; Fatih Yildiz
Source:
Cogent food & agriculture 2016 v.2 no.1 pp. 1198225
ISSN:
2331-1932
Subject:
Gossypium; Streptomyces rubiginosus; agriculture; biotransformation; carbon; chitin; chitinase; cotton; culture media; farms; food industry; nitrogen; pH; peptones; rhizosphere; shelf life; soil; temperature; xylose; India
Abstract:
... In the present study, 28 chitinase producing Actinomycetes were isolated from rhizoshperic soil samples of Gossypium sp. (Cotton) growing in Dastan farm, Naroda, Gujarat. Amongst them, eleven of these isolates produced significantly higher levels of chitinase and were further studied quantitatively. Results indicated that SP 24 was found to be the most prominent chitinase producer, giving 2.790 U/ ...
DOI:
10.1080/23311932.2016.1198225

83. Chemical Effects of Saline Irrigation Water on a San Joaquin Valley Soil: II. Field Soil Samples

Author:
Catherine Thellier; Kenneth M. Holtzclaw; J. D. Rhoades; Garrison Sposito
Source:
Journal of environmental quality 1990 v.19 no.1 pp. 56-60
ISSN:
0047-2425
Subject:
Beta vulgaris; Entisols; Gossypium; Triticum; aquifers; calcite; capillarity; carbonates; cotton; crops; exchangeable sodium; field experimentation; gypsum; irrigation; irrigation water; leaching; permeability; saline water; salinity; salt tolerance; sodicity; sodium adsorption ratio; soil salinity; soil sampling; sugar beet; water quality; well water; wheat; California
Abstract:
... Representative samples were collected from the surface horizon of an Entisol in field plots that had received applied waters of differing quality over a 5-yr period while cropped with cotton (Gossypium sp.), wheat (Triticum sp.), and sugarbeets (Beta vulgaris L.). Irrigation was either with California Aqueduct water, saline well water, or a 1:1 mixture of the two. The soil samples were analyzed fo ...
DOI:
10.2134/jeq1990.00472425001900010006x

84. Chemical-Free Cotton Defoliation by; Mechanical, Flame and Laser Girdling

Author:
Mathew G. Pelletier; John D. Wanjura; Greg A. Holt
Source:
Agronomy 2017 v.7 no.1 pp. -
ISSN:
2073-4395
Subject:
Gossypium; bolls; cotton; deficit irrigation; defoliation; field experimentation; girdling; greenhouses; leaves; mechanical harvesting; phloem; prototypes; rain; regrowth
Abstract:
... A novel new way to achieve chemical-free defoliation of cotton is discussed. The research found that by severing the phloem tissue on the main stalk, via a girdling operation, the operation stimulated the cotton plant to alter its growth into an early senescence pathway that resulted in the plant shedding its leaves and opening up all its bolls, leaving the plant in the perfect state for machine h ...
DOI:
10.3390/agronomy7010009

85. Chemoselective reduction of chalcones by whole hyphae of marine fungus Penicillium citrinum CBMAI 1186, free and immobilized on biopolymers

Author:
Irlon Maciel Ferreira; Lenilson Coutinho Rocha; Sérgio Akinobo Yoshioka; Márcia Nitschke; Alex Haroldo Jeller; Lucas Pizzuti; Mirna Helena Regali Seleghim; André Luiz Meleiro Porto
Source:
Biocatalysis and agricultural biotechnology 2014 v.3 no.4 pp. 358-364
ISSN:
1878-8181
Subject:
Bombyx mori; Ceiba; Gossypium; Penicillium citrinum; biocatalysts; biopolymers; biotransformation; chalcones; cotton; fibroins; hyphae; kapok; marine fungi; mycelium; refrigerators
Abstract:
... Whole mycelia of marine fungal strain Penicillium citrinum CBMAI 1186, both free and immobilized on cotton (Gossypium sp.), fibroin (Bombyx mori) and a local kapok (Ceiba speciosa), catalyzed the chemoselective reduction of chalcones [(E)-3-(4-fluorophenyl)-1-phenylprop-2-en-1-one 3a, (E)-3-(4-bromophenyl)-1-phenylprop-2-en-1-one 3b, (E)-3-(4-methoxyphenyl)-1-phenylprop-2-en-1-one 3c, (E)-3-(4-met ...
DOI:
10.1016/j.bcab.2014.04.001

86. Chlorfenapyr resistance in two-spotted spider mite (Acari: Tetranychidae) from Australian cotton

Author:
Herron, G.A.; Rophail, J.; Wilson, L.J.
Source:
Experimental & applied acarology 2004 v.34 no.3-4 pp. 315-321
ISSN:
0168-8162
Subject:
Tetranychus urticae; mites; chlorfenapyr; acaricide resistance; cross resistance; bifenthrin; application timing; resistance management; Gossypium; cotton; Australia

87. Chromosome duplication causing gene‐dosage‐based effects on the gene expression level in Gossypium hirsutum‐Gossypium australe addition lines

Author:
Shouli Feng; Min Xu; Haiyue Guo; Fujie Liu; Changjiang Cui; Ting Zhao; Baoliang Zhou
Source:
Plant direct 2020 v.4 no.8 pp. e00247
ISSN:
2475-4455
Subject:
Gossypium; chromosome addition; chromosome duplication; dose response; endomembrane system; evolution; gene dosage; gene expression; genome
Abstract:
... Polyploidization, or whole‐genome duplication, leads to gene expression changes that drive the evolution of many plants and some animals. However, the role of the dosage effect on gene expression changes following genome duplication remains unclear. Here, several Gossypium hirsutum‐Gossypium australe alien chromosome addition lines (ALs) were developed that contained a single (MA) or a pair (DA) o ...
DOI:
10.1002/pld3.247

88. Classification of foreign fibers in cotton lint using machine vision and multi-class support vector machine

Author:
Li, Daoliang; Yang, Wenzhu; Wang, Sile
Source:
Computers and electronics in agriculture 2010 v.74 no.2 pp. 274-279
ISSN:
0168-1699
Subject:
automatic detection; image analysis; classification; lint cotton; texture; Gossypium; data analysis; color; product quality; shape; quality control
Abstract:
... Automatic classification of foreign fibers in cotton lint using machine vision is still a challenge due to various colors and shapes of the foreign fibers. This paper presents a novel classification method based on multi-class support vector machine (MSVM) which aims at accurate and fast classification of the foreign fibers. Firstly, live images were acquired by a machine vision system and then pr ...
DOI:
10.1016/j.compag.2010.09.002

89. Cleavage of the natural lignin of cotton-plant stems with thioacetic acid in the presence of anthraquinone

Author:
Yanishevskaya, E.N.; Abduazimov, Kh.A.
Source:
Chemistry of natural compounds 1986 v.22 no.1 pp. 93-95
ISSN:
0009-3130
Subject:
Gossypium; stems; lignin; anthraquinones
DOI:
10.1007/BF00574591

90. Co-Occurrence of Defoliating and Non-Defoliating Pathotypes of Verticillium Dahliae in Field-Grown Cotton Plants in New South Wales, Australia

Author:
Duy P. Le; Aphrika Gregson; Thao T. Tran; Rodney Jackson
Source:
Plants 2020 v.9 no.6 pp. -
ISSN:
2223-7747
Subject:
Gossypium; Verticillium dahliae; Verticillium wilt; cotton; crop production; disease control; fecundity; mixed infection; pathotypes; plant pathogenic fungi; soil fungi; spore germination; stems; surveys; vegetative growth; virulence; New South Wales
Abstract:
... Verticillium wilt (VW) is a major constraint to cotton production in Australia and worldwide. The disease is caused by a soilborne fungus, Verticillium dahliae, a highly virulent pathogen on cotton. Commonly, V. dahliae is designated into two pathotypes: defoliating (D) and non-defoliating (ND), based on induced symptoms. In the previous two survey seasons between 2017 and 2019, stems with suspect ...
DOI:
10.3390/plants9060750

91. Combining ability and heterosis for fiber quality traits in cotton

Author:
Yuksel Bolek; Hatice Cokkizgin; Adem Bardak
Source:
Hodowla roślin aklimtyzacja i nasiennictwo 2011 v.62 no.-1 pp. 3-16
ISSN:
2083-599X
Subject:
Gossypium; additive gene effects; backcrossing; diallel analysis; general combining ability; genotype; heterosis; lint cotton; micronaire; parents; recurrent selection; specific combining ability; spinning
Abstract:
... Combining ability analysis and heterosis for cotton fiber quality traits were studied in a set of diallel crosses involving eight cotton (Gossypium sp.) genotypes. Randomized complete block design was used to test 56 F₁ and 8 parents for fiber quality traits; length (Len), strength (Str), micronaire (Mic), uniformity (Unf), elongation (Elg), spinning consistency index (Sci) and short fiber index ( ...
DOI:
10.2478/v10129-011-0001-6

92. Combustion and performance analysis of direct injection, compression ignition engine fuel with preheated neat cotton seed methyl ester

Author:
V. Joshua Jaya Prasad; V. Rambabu
Source:
Biofuels 2015 v.6 no.3-4 pp. 137-145
ISSN:
1759-7277
Subject:
Gossypium; atomization; cottonseed; esters; fuel combustion; heat; mixing; petroleum; pollutants; pollution; temperature; vapors; vegetable oil; viscosity
Abstract:
... In many countries, methyl esters of vegetable oils are blended with petroleum diesel and used as a partial substituent to petroleum diesel. In our experimentation, neat cotton seed methyl ester (without blending) was implemented as fuel for a direct injection compression ignition engine. Cotton seed methyl ester cetane number and calorific value are close to petroleum diesel. But the flash point, ...
DOI:
10.1080/17597269.2015.1065588

93. Community cotton improvement in North Carolina

Author:
Winters, R.Y.
Source:
Agronomy journal 1919 v.11 no.3 pp. 121-124
ISSN:
0002-1962
Subject:
variety trials; community development; varieties; Gossypium; commodity exchange; North Carolina
DOI:
10.2134/agronj1919.00021962001100030005x

94. Community growing of crop varieties

Author:
Ball, C.R.
Source:
Agronomy journal 1913 v.5 no.3 pp. 165-176
ISSN:
0002-1962
Subject:
Gossypium; Zea mays; Triticum aestivum; Hordeum vulgare; Avena sativa; Sorghum bicolor; varieties
DOI:
10.2134/agronj1913.00021962000500030006x

95. Comparative Life Cycle Assessment of Cotton and Other Natural Fibers for Textile Applications

Author:
Angela D. La Rosa; Sotirios A. Grammatikos
Source:
Fibers 2019 v.7 no.12 pp. -
ISSN:
2079-6439
Subject:
Gossypium; agrochemicals; biomass; cotton; crop production; ecosystem services; environmental impact; fabrics; flax; hemp; jute; kenaf; life cycle assessment; markets; pesticides; rural development; silk; subtropics; supply chain; wool
Abstract:
... Among natural fibers, such as cotton, silk, wool, flax, hemp, etc., cotton is the one that takes up the highest percentage in the textile market. Nevertheless, there are obstacles associated with its cultivation; it is restricted to sub-tropical climates, and it is dependent upon high amounts of water, as well as the use of agrochemicals to ensure good yields. The use of pesticides and other types ...
DOI:
10.3390/fib7120101

96. A Comparative Study of RGB and Multispectral Sensor-Based Cotton Canopy Cover Modelling Using Multi-Temporal UAS Data

Author:
Akash Ashapure; Jinha Jung; Anjin Chang; Sungchan Oh; Murilo Maeda; Juan Landivar
Source:
Remote Sensing 2019 v.11 no.23 pp. -
ISSN:
2072-4292
Subject:
Gossypium; canopy; color; comparative study; cotton; data collection; field experimentation; growing season; leaves; models; normalized difference vegetation index; remote sensing; unmanned aerial vehicles
Abstract:
... This study presents a comparative study of multispectral and RGB (red, green, and blue) sensor-based cotton canopy cover modelling using multi-temporal unmanned aircraft systems (UAS) imagery. Additionally, a canopy cover model using an RGB sensor is proposed that combines an RGB-based vegetation index with morphological closing. The field experiment was established in 2017 and 2018, where the who ...
DOI:
10.3390/rs11232757

97. Comparative Yield, Fiber Quality and Dry Matter Production of Cotton Planted at Various Densities under Equidistant Row Arrangement

Author:
Nangial Khan; Fangfang Xing; Lu Feng; Zhanbiao Wang; Minghua Xin; Shiwu Xiong; Guoping Wang; Huanxuan Chen; Wenli Du; Yabing Li
Source:
Agronomy 2020 v.10 no.2 pp. -
ISSN:
2073-4395
Subject:
Gossypium; biomass production; cost effectiveness; dry matter partitioning; field experimentation; leaf area; leaf area index; lint yield; micronaire; plant density; planting density; seed cotton; yield components
Abstract:
... The number of cotton plants grown per unit area has recently gained attention due to technology expense, high input, and seed cost. Yield consistency across a series of plant populations is an attractive cost-saving option. Field experiments were conducted to compare biomass accumulation, fiber quality, leaf area index, yield and yield components of cotton planted at various densities (D1, 1.5; D2 ...
DOI:
10.3390/agronomy10020232

98. Comparative biology of Mallada desjardinsi (Navas) and Chrysoperla congrua (Walker) (Neuroptera: Chrysopidae), predators of Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae) and Aphis gossypii (Glover) (Homoptera: Aphididae) on cotton in eastern Tanzania

Author:
Kabissa, J.C.B.; Kayumbo, H.Y.; Yarro, J.G.
Source:
International journal of pest management 1995 v.41 no.4 pp. 214-218
ISSN:
0967-0874
Subject:
Gossypium; Helicoverpa armigera; Aphis gossypii; Mallada; Chrysoperla; ontogeny; larvae; feeding behavior; biological development; mortality; predator-prey relationships; integrated pest management; biological control; biological control agents; predators; Tanzania
DOI:
10.1080/09670879509371952

99. Comparative flight performance of three important pest Adelphocoris species of Bt cotton in China

Author:
Lu, Y.H.; Wu, K.M.; Wyckhuys, K.A.G.; Guo, Y.Y.
Source:
Bulletin of entomological research 2009 v.99 no.6 pp. 543-550
ISSN:
0007-4853
Subject:
dispersal behavior; interspecific variation; geographical distribution; migratory behavior; relative humidity; transgenic plants; age; gender differences; Gossypium; Bacillus thuringiensis; temperature; insect flight; Adelphocoris lineolatus; China
DOI:
10.1017/S000748530800655X
PubMed:
19222869

100. Comparative genetic mapping of allotetraploid cotton and its diploid progenitors

Author:
Brubaker, C.L.; Paterson, A.H.; Wendel, J.F.
Source:
Genome = 1999 v.42 no.2 pp. 184-203
ISSN:
0831-2796
Subject:
restriction fragment length polymorphism; allopolyploidy; diploidy; loci; evolution; genome; tetraploidy; Gossypium; chromosome mapping; genomics; linkage (genetics); chromosome translocation; wild relatives; genetic recombination
Abstract:
... Allotetraploid cotton species (Gossypium) belong to a 1-2 million year old lineage that reunited diploid genomes that diverged from each other 5-10 million years ago. To characterize genome evolution in the diploids and allotetraploids, comparative RFLP mapping was used to construct genetic maps for the allotetraploids (AD genome; n = 26) and diploids (A and D genomes; n = 13). Comparisons among t ...
DOI:
10.1139/gen-42-2-184