title: Warming Accelerates Carbohydrate Consumption in the Diapausing Overwintering Peach Fruit Moth Carposina sasakii (Lepidoptera: Carposinidae).
abstract: Climate warming provides a challenge for small insects persisting in cold seasons through diapause because they fail to accumulate and maintain adequate reserves to complete this stage successfully. One way of understanding this challenge is to follow physiological changes in these insects under higher temperatures, including the consumption and allocation of energy reserves during and after diapause. We simulated autumn and spring warming conditions to study carbohydrate consumption dynamics during diapause-post-diapause periods by monitoring shifts in carbohydrate levels in a facultative diapause species, the peach fruit moth Carposina sasakii Matsumura (Lepidoptera: Carposinidae). We found carbohydrates were rapidly consumed in the post-diapause phase, which might lead to a trade-off in the allocation of energy reserves between diapause maintenance and post-diapause development. This suggests that temperature increases in autumn and spring may alter diapause maintenance and post-diapause development through changing carbohydrate levels.
authors.affiliation: Climate Change Biology Research Group, State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China (zhangbo05@caas.cn; zhaofei12@126.com; gang1220_2003@aliyun.com; 397612893@qq.com; machunsen@caas.cn).
authors.forename: Bo
authors.initials: B
authors.lastname: Zhang
authors.affiliation: Climate Change Biology Research Group, State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China (zhangbo05@caas.cn; zhaofei12@126.com; gang1220_2003@aliyun.com; 397612893@qq.com; machunsen@caas.cn) Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan, China.
authors.forename: Fei
authors.initials: F
authors.lastname: Zhao
authors.affiliation: School of Biosciences, Bio21 Institute, the University of Melbourne, Melbourne, VIC, 3010, Australia (ary@unimelb.edu.au).
authors.forename: Ary
authors.initials: A
authors.lastname: Hoffmann
authors.affiliation: Climate Change Biology Research Group, State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China (zhangbo05@caas.cn; zhaofei12@126.com; gang1220_2003@aliyun.com; 397612893@qq.com; machunsen@caas.cn).
authors.forename: Gang
authors.initials: G
authors.lastname: Ma
authors.affiliation: Climate Change Biology Research Group, State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China (zhangbo05@caas.cn; zhaofei12@126.com; gang1220_2003@aliyun.com; 397612893@qq.com; machunsen@caas.cn).
authors.forename: Hui-Mei
authors.initials: HM
authors.lastname: Ding
authors.affiliation: Climate Change Biology Research Group, State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China (zhangbo05@caas.cn; zhaofei12@126.com; gang1220_2003@aliyun.com; 397612893@qq.com; machunsen@caas.cn) machunsen@caas.cn.
authors.forename: Chun-Sen
authors.initials: CS
authors.lastname: Ma
mesh_terms: D000818:Animals; D050260:Carbohydrate Metabolism; D057231:Climate Change; D064666:Diapause, Insect; D007814:Larva / Q000254:growth & development / Q000502:physiology; D009036:Moths / Q000254:growth & development / Q000502:physiology*; D012621:Seasons
keywords: carbohydrate; climate change; energy reserve; warm autumn; warm spring