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1. Automatic freezing-tolerant rapeseed material recognition using UAV images and deep learning

Author:
Lili Li; Jiangwei Qiao; Jian Yao; Jie Li; Li Li
Source:
Plant methods 2022 v.18 no.1 pp. 5
ISSN:
1746-4811
Subject:
overwintering,   etc   ; data collection; financial economics; rapeseed;     Show all 4 Subjects
Abstract:
... BACKGROUND: Freezing injury is a devastating yet common damage that occurs to winter rapeseed during the overwintering period which directly reduces the yield and causes heavy economic loss. Thus, it is an important and urgent task for crop breeders to find the freezing-tolerant rapeseed materials in the process of breeding. Existing large-scale freezing-tolerant rapeseed material recognition meth ...
DOI:
10.1186/s13007-022-00838-6

2. Identification and up-regulation of three small heat shock proteins in summer and winter diapause in response to temperature stress in Pieris melete

Author:
Falak Naz Miano; Ting Jiang; Jing Zhang; Wan-Na Zhang; Yingchuan Peng; Hai-Jun Xiao
Source:
International journal of biological macromolecules 2022 v.209 pp. 1144-1154
ISSN:
0141-8130
Subject:
overwintering,   etc   ; diapause; heat stress; phylogeny; sequence alignment; summer; temperature;     Show all 7 Subjects
Abstract:
... Small heat shock proteins (sHSPs) are conserved proteins that play key roles in organismal adaptation to adversity stressors. However, little is known about sHSPs during summer diapause. Three sHSP genes: PmHSP19.5, PmHSP19.9, and PmHSP20.0 were identified and cloned from Pieris melete. Sequence alignment and phylogenetic analysis revealed that the three sHSPs have a typical, conserved α-crystalli ...
DOI:
10.1016/j.ijbiomac.2022.04.093

3. Analysis of temperature characteristics for overwintering bee colonies based on long-term monitoring data

Author:
Luhua Li; Chuanqi Lu; Wei Hong; Yeping Zhu; Yuntao Lu; Ying Wang; Baohua Xu; Shengping Liu
Source:
Computers and electronics in agriculture 2022 v.198 pp. 107104
ISSN:
0168-1699
Subject:
overwintering,   etc   ; agriculture; air temperature; beehives; electronics; humans; humidity; winter;     Show all 8 Subjects
Abstract:
... Honey Bees are very important to ecological environment and human society. However, the collapse of bee colonies in winter has frequently occurred in recent years, so condition monitoring of bee colonies is vital to maintain bee colonies health. Considering that the temperature has the strongest ability of recognizing the status of bee colonies, this paper uses a multi-sensor system to investigate ...
DOI:
10.1016/j.compag.2022.107104

4. Photoprotection conferring plant tolerance to freezing stress through rescuing photosystem in evergreen Rhododendron

Author:
Bing Liu; Fangmeng Zhao; Hong Zhou; Yiping Xia; Xiuyun Wang
Source:
Plant, cell and environment 2022 v.45 no.7 pp. 2093-2108
ISSN:
0140-7791
Subject:
overwintering,   etc   ; Arabidopsis; Rhododendron; circadian rhythm; environment; radiation resistance; temperature; winter;     Show all 8 Subjects
Abstract:
... Light stress is one of the important stresses for winter survival in evergreens, especially for plants with broad leaves, like evergreen rhododendrons. Photoprotection has been shown to upregulate dramatically in rhododendrons during winter, but whether it directly contributes to enhancing the freezing tolerance is still unknown. In this study, we found that the expression and circadian rhythm of ...
DOI:
10.1111/pce.14322

5. Effect of changing temperatures from the spawning and egg stages to the emerging adult stage on the induction of reproductive diapause in females of Pseudaulacaspis pentagona (Hemiptera: Diaspididae)

Author:
Mitsuyoshi Takeda
Source:
Applied entomology and zoology 2022 v.57 no.1 pp. 15-25
ISSN:
0003-6862
Subject:
overwintering,   etc   ; Pseudaulacaspis pentagona; adults; diapause; eggs; entomology; ovarian development; temperature; voltinism;     Show all 9 Subjects
Abstract:
... Overwintering females in the third generation of Pseudaulacaspis pentagona (Targioni Tozetti) (Hemiptera: Diaspididae) entered reproductive diapause with undeveloped ovarian eggs. Ovarian development in females collected before the winter solstice was retarded, but development proceeded normally thereafter. Neither length of photoperiod nor changing photoperiods affected the induction of reproduct ...
DOI:
10.1007/s13355-021-00757-3

6. Quantifying exposure of bumblebee (Bombus spp.) queens to pesticide residues when hibernating in agricultural soils

Author:
Sabrina Rondeau; Nicolas Baert; Scott McArt; Nigel E. Raine
Source:
Environmental pollution 2022 v.309 pp. 119722
ISSN:
0269-7491
Subject:
overwintering,   etc   ; Bombus; apples; cyantraniliprole; exposome; hibernation; orchards; risk; soil pollution; Ontario;     Show all 10 Subjects
Abstract:
... Exposure to pesticides is a major threat to bumblebee (Bombus spp.) health. In temperate regions, queens of many bumblebee species hibernate underground for several months, putting them at potentially high risk of exposure to soil contaminants. The extent to which bumblebees are exposed to residues in agricultural soils during hibernation is currently unknown, which limits our understanding of the ...
DOI:
10.1016/j.envpol.2022.119722

7. Observations on unique sexual reproduction in Chlamydomonas proboscigera Korshikov in Pascher 1927

Author:
Marno Laubscher; Sanet Janse van Vuuren; Anatoliy Levanets; Sandra Barnard
Source:
South African journal of botany 2022 v.144 pp. 194-199
ISSN:
0254-6299
Subject:
overwintering,   etc   ; Chlamydomonas; botany; copulation; pH; rivers; sexual reproduction; zygospores; South Africa;     Show all 9 Subjects
Abstract:
... A unique opportunity to study the sexual reproduction of Chlamydomonas proboscigera was presented when this species reached high densities in the Vaal River, South Africa during 2019. A peculiar and unique way of sexual reproduction in C. proboscigera was revealed for the first time and differs from earlier knowledge on the sexual reproduction of this species. Evidence of copulating gametes obtain ...
DOI:
10.1016/j.sajb.2021.08.026

8. Seasonal and Year-Round Distributions of Bactrocera dorsalis (Hendel) and Its Risk to Temperate Fruits under Climate Change

Author:
Zhaoke Dong; Yitong He; Yonglin Ren; Guanjin Wang; Dong Chu
Source:
Insects 2022 v.13 no.6 pp. -
ISSN:
2075-4450
Subject:
overwintering,   etc   ; Bactrocera dorsalis; habitats; humans; international trade; models; pests; prediction; risk; temperature;     Show all 10 Subjects
Abstract:
... Bactrocera dorsalis (Hendel) is an important pest to fruits and vegetables. It can damage more than 300 plant species. The distribution of B. dorsalis has been expanding owing to international trade and other human activities. B. dorsalis occurrence is strongly related to suitable overwintering conditions and distribution areas, but it is unclear where these seasonal and year-round suitable areas ...
DOI:
10.3390/insects13060550

9. A comprehensive overview of ovarian small non-coding RNAs in the late overwintering and breeding periods of Onychostoma macrolepis

Author:
Guofan Peng; Qingfang Sun; Yining Chen; Xiaodong Wu; Yingjie Guo; Hong Ji; Fangxia Yang; Wuzi Dong
Source:
Comparative biochemistry and physiology 2022 v.42 pp. 100967
ISSN:
1744-117X
Subject:
overwintering,   etc   ; Onychostoma; adults; ecology; fish; metabolism; microRNA; oocytes; ovarian development; stress tolerance;     Show all 10 Subjects
Abstract:
... The development of the ovary of Onychostoma macrolepis undergoes distinct annual cyclic changes in which small non-coding RNAs (sncRNAs) could play vital roles. In this study, four sncRNA classes in the ovary, including miRNA, piRNAs, tsRNA, and rsRNAs, were systematically profiled by high-throughput sequencing. In adult ovaries of O. macrolepis, 247 miRNAs and 235 tsRNAs were identified as differ ...
DOI:
10.1016/j.cbd.2022.100967

10. A survey of jumping plant-lice (Hemiptera: Psylloidea) overwintering on conifers in Hungary

Author:
Dominika Bodnár; Orsolya Viczián; András Juhász; József Fodor; Péter G. Ott; Emese Mergenthaler
Source:
Acta phytopathologica et entomologica Hungarica 2022 v. no. pp. -
ISSN:
1588-2691
Subject:
overwintering,   etc   ; Aphalaridae; Bactericera; Cacopsylla; Candidatus Phytoplasma prunorum; Trioza; plums; surveys; winter; Hungary;     Show all 10 Subjects
Abstract:
... Some jumping plant-lice species are economically important due to their capacity as vectors of phytopathogenic bacteria, for example phytoplasmas. Previous studies have identified 80 jumping plant-louse species from Hungary; however, little is known about their occurrence during winter. To extend our knowledge of overwintering sites of jumping plant-lice in Hungary, we sampled them from conifers i ...
DOI:
10.1556/038.2022.00156

11. An inference of the wading depths of the cranes in wintering wetlands through photographic sampling: a case study of black-necked cranes (Grus nigricollis) in Caohai Wetland, China

Author:
Xue Gou; Xijiao Sun; Romaan Hayat Khattak; Ruisha Zhao; Yao Hu; Canshi Hu; Mingming Zhang; Haijun Su
Source:
Wetlands ecology and management 2022 v.30 no.2 pp. 331-339
ISSN:
0923-4861
Subject:
overwintering,   etc   ; Grus nigricollis; administrative management; case studies; ecology; habitat conservation; lakes; China;     Show all 8 Subjects
Abstract:
... Several overwintering crane species like Black-necked cranes (Grus nigricollis) mainly depends on wetlands for foraging or roosting, preferring stable water depths. Understating the wading depths of cranes is a pressing concern for the better management of wetlands and robust conservation of the overwintering cranes populations. Yet, practically it is very difficult to precisely measure the wading ...
DOI:
10.1007/s11273-022-09863-7

12. Fine‐scale habitat associations of Oklahoma's longspurs

Author:
John A. Muller; Jeremy D. Ross
Source:
journal of wildlife management 2022 v.86 no.6 pp. e22258
ISSN:
0022-541X
Subject:
overwintering,   etc   ; habitats; migratory behavior; wildlife management; Great Plains region; Lapland; Oklahoma; Texas;     Show all 8 Subjects
Abstract:
... Overwintering is a key demographic stage for migratory birds but remains poorly understood, especially among multiple declining grassland bird species. The non‐breeding ranges all 4 species of longspur (i.e., chestnut‐collared [Calcarius ornatus], Smith's [C. pictus], Lapland [C. lapponicus], thick‐billed [Rhynchophanes mccownii]) overlap in Oklahoma and the Texas Panhandle, USA, making this regio ...
DOI:
10.1002/jwmg.22258

13. Overwintering of recombinant lumpy skin disease virus in northern latitudes, Russia

Author:
Irina Shumilova; Alena Krotova; Alexander Nesterov; Olga Byadovskaya; Antoinette van Schalkwyk; Alexander Sprygin
Source:
Transboundary and emerging diseases 2022 v.69 no.5 pp. e3239
ISSN:
1865-1674
Subject:
overwintering,   etc   ; Lumpy skin disease virus; Russia; cold zones; lumpy skin disease; winter;     Show all 6 Subjects
Abstract:
... Lumpy skin disease is an emerging transboundary infection demonstrating a great range expansion worldwide recently. With many knowledge gaps, there is a lack of understanding how lumpy skin disease virus (LSDV), including naturally occurring vaccine‐like LSDV, is capable of surviving under different climatic conditions. In this study, we describe a recombinant vaccine‐like LSDV from an outbreak in ...
DOI:
10.1111/tbed.14521

14. Decreased bee emergence along an elevation gradient: Implications for climate change revealed by a transplant experiment

Author:
Lindsie M. McCabe; Clare E. Aslan; Neil S. Cobb
Source:
Ecology 2022 v.103 no.2 pp. e03598
ISSN:
0012-9658
Subject:
overwintering,   etc   ; Megachilidae; altitude; bees; climate change; habitats; heat tolerance; nests; temperature; treeline; Arizona;     Show all 11 Subjects
Abstract:
... Bees experience differences in thermal tolerance based on their geographical range; however, there are virtually no studies that examine how overwintering temperatures may influence immature survival rates. Here, we conducted a transplant experiment along an elevation gradient to test for climate‐change effects on immature overwinter survival using movement along elevational gradient for a communi ...
DOI:
10.1002/ecy.3598

15. Leaf Longevity in a Timberline Tree Species Juniperus saltuaria in the Sergymla Mountains, Southeastern Tibet

Author:
Zhang Lin; Yang Liu; Guo Ying; Shen Wei; Cui Guangshuai
Source:
Journal of resources and ecology 2022 v.13 no.1 pp. 34-40
ISSN:
1674-764X
Subject:
overwintering,   etc   ; Juniperus; canopy; carbon; leaves; longevity; nitrogen content; photosynthesis; prediction; treeline; trees; China;     Show all 12 Subjects
Abstract:
... Leaf longevity is an important adaptive strategy that allows plants to maximize photosynthetic carbon gain. Due to the difficulty of identifying overwintering bud scars and distinguishing the age sequence of twigs, leaf longevity is rarely studied in Cupressaceae species, which further limits our understanding of the leaf economic spectrum (LES) for these populations. Here, we investigated the lea ...
DOI:
10.5814/j.issn.1674-764x.2022.01.004

16. Status of the Janus Kinase-Signal Transducer and Activator of Transcription (JAK-STAT) pathway in liver and skin of the freeze tolerant wood frog

Author:
Kurtis Douglas; Samantha M. Logan; Kenneth B. Storey
Source:
Cryobiology 2022 v.108 pp. 27-33
ISSN:
0011-2240
Subject:
overwintering,   etc   ; Lithobates sylvaticus; apoptosis; cell cycle; cold tolerance; cryobiology; death; immunoblotting; liver; transactivators;     Show all 10 Subjects
Abstract:
... The wood frog (Rana sylvatica) has adapted full-body freezing and thawing as a means of sub-zero winter survival and early-breeding in ephemeral pools. One such protective process implicated recently in freeze-thaw tolerance is that of anti-apoptotic signaling, which has been proposed to play a cytoprotective role by modulating stress-induced death signals. This study employed the use of immunoblo ...
DOI:
10.1016/j.cryobiol.2022.08.003

17. Effects of the individual rearing stage on the growth traits of candidate giant freshwater prawns (Macrobrachium rosenbergii)

Author:
Juan Sui; Sheng Luan; Guoliang Yang; Zhenglong Xia; Qiongying Tang; Kun Luo; Xianhong Meng; Jie Kong
Source:
Aquaculture international 2022 v.30 no.4 pp. 1659-1673
ISSN:
0967-6120
Subject:
overwintering,   etc   ; Macrobrachium rosenbergii; aquaculture; body weight; freshwater; genotype-environment interaction; heritability; weight gain;     Show all 8 Subjects
Abstract:
... In most breeding programs of Macrobrachium rosenbergii, the candidate parents will go through an overwintering period of individual rearing stage (IRS) after the communal rearing stage (CRS). To study whether environmental differences affect the growth traits of candidate parents, the heritability (h²) and genotype by environment (G × E) interaction were estimated for harvest body weight (HBW) and ...
DOI:
10.1007/s10499-021-00827-x

18. Rock Microhabitats Provide Suitable Thermal Conditions for Overwintering Insects: A Case Study of the Spongy Moth (Lymantria dispar L.) Population in the Altai Mountains

Author:
Grigory G. Ananko; Aleksei V. Kolosov; Vyacheslav V. Martemyanov
Source:
Insects 2022 v.13 no.8 pp. -
ISSN:
2075-4450
Subject:
overwintering,   etc   ; Lymantria dispar; air temperature; biotopes; case studies; eggs; invasive species; landscapes; moths;     Show all 9 Subjects
Abstract:
... Many insect species overwinter in various rock shelters (cavities and crevices), but the microclimates of rock biotopes remain poorly understood. We investigated the temperature dynamics in rock microhabitats where clusters of egg masses of the wintering spongy moth Lymantria dispar L. (SM) were observed. Our research objective was to find the relation between the ovipositing behaviour of females ...
DOI:
10.3390/insects13080712

19. Agronomical evaluation of low dormancy alfalfa populations selected by an indoor screening method

Author:
Annie Claessens; Annick Bertrand; Mireille Thériault; Vern Baron; Julie Lajeunesse; Mike Schellenberg; Solen Rocher
Source:
Crop science 2022 v.62 no.5 pp. 1797-1806
ISSN:
0011-183X
Subject:
overwintering,   etc   ; Medicago sativa; alfalfa; cultivars; dormancy; genetic background; regrowth; winter hardiness; yields; Canada;     Show all 10 Subjects
Abstract:
... Fall dormancy is a vital component of alfalfa (Medicago sativa L.) yield in northern climates, but selection for the trait is often done at the expense of winter survival. We performed one cycle of selection to reduce fall dormancy in two winter hardy cultivars (Yellowhead and Peace) using a new indoor screening method. We compared the reduced dormancy populations with their respective initial cul ...
DOI:
10.1002/csc2.20779

20. Gathering in an empty house: Arthropod assemblages overwintering in abandoned hornet nests

Author:
Chiharu Furusawa; Hisanori Okamiya
Source:
Ecosphere 2022 v.13 no.5 pp. e4074
ISSN:
2150-8925
Subject:
overwintering,   etc   ; Araneae; Japan; arthropods; community structure; ecosystems; nests; prey species; snowpack; social wasps;     Show all 10 Subjects
Abstract:
... Although some species of hornets spend enormous amounts of time constructing their nests, they only utilize the nest for one season and abandon it to overwinter in other habitats. Abandoned nests may be attractive habitats for other organisms to avoid predators and bad weather, but our knowledge of the organisms that make use of hornet nests for overwintering is very limited. Here, we examined the ...
DOI:
10.1002/ecs2.4074