数字农科院2.0

The timing of heatwave and drought impact on reproductive success and offspring fitness in oriental armyworm, Mythimna separata

文献类型： 外文期刊

作者： Lv, Weixiang;Zhang, Huan;Jiang, Chen;Stanley, David;Zhang, Lei

作者机构：

关键词： global warming;abiotic stress;reproduction;two-sex life table;climate change

期刊名称： ENTOMOLOGIA GENERALIS

ISSN： 0171-8177

年卷期： 2025 年 45 卷 2 期

页码：

收录情况： SCIE（2025版）

摘要： Heatwaves and droughts are increasing in frequency and magnitude, which diminishes insect reproduction and offspring fitness. However, the underlying response mechanisms are still poorly understood, especially for the timing of heatwaves, and compound effects of drought and heatwave. Here, we investigate whether heat-related reproductive impairments are timing- or drought-dependent by exploring the effect of the timing of heatwaves and droughts within a short time frame on reproductive success and offspring fitness in Mythimna separata, a notorious agricultural pest. We found that heatwave exposure during mating led to greater damage to reproductive success and offspring fitness relative to heatwave exposure before or after mating. Heatwave exposure before mating damaged reproductive success, but not offspring fitness. In contrast, exposure to a heatwave event after mating had no effect on reproductive performances, but negatively influenced offspring fitness. Compared to a heatwave or drought alone, individuals exposed to heatwaves and droughts (32 degrees C for 3 days and 35% RH) suffered a significant reduction in reproductive success and water content, and a significant increase in glycogen and triglyceride content accumulation. We emphasize the point that variations in the timing of a heatwave or the combination (heatwave and drought) can lead to different consequences for insect reproduction, and suggest the accumulation of energy substances may contribute to buffering drought and heatwave stress in insects. Our findings can improve predictions on the ecological consequences of heatwaves and droughts on agricultural pests under climate change.

分类号：

  • 相关文献

[1]Adaptive evolution of the enigmatic Takakia now facing climate change in Tibet. Ruoyang Hu,Xuedong Li,Yong Hu,Runjie Zhang,Qiang Lv,Min Zhang,Xianyong Sheng,Feng Zhao,Zhijia Chen,Yuhan Ding,Huan Yuan,Xiaofeng Wu,Shuang Xing,Xiaoyu Yan,Fang Bao,Ping Wan,Lihong Xiao,Xiaoqin Wang,Wei Xiao,Eva L. Decker,Nico van Gessel,Hugues Renault,Gertrud Wiedemann,Nelly A. Horst,Fabian B. Haas,Per K.I. Wilhelmsson,Kristian K. Ullrich,Eva Neumann,Bin Lv,Chengzhi Liang,Huilong Du,Hongwei Lu,Qiang Gao,Zhukuan Cheng,Hanli You,Peiyong Xin,Jinfang Chu,Chien Hsun Huang,Yang Liu,Shanshan Dong,Liangsheng Zhang,Fei Chen,Lei Deng,Fuzhou Duan,Wenji Zhao,Kai Li,Zhongfeng Li,Xingru Li,Hengjian Cui,Yong E. Zhang,Chuan Ma,Ruiliang Zhu,Yu Jia,Meizhi Wang,Mitsuyasu Hasebe,Jinzhong Fu,Bernard Goffinet,Hong Ma,Stefan A. Rensing,Ralf Reski,Yikun He. 2023

[2]Interactive Effects of Elevated CO2 and Temperature on Rice Planthopper, Nilaparvata lugens. Huang Jian-li,Hu Chao-Xing,Hou Mao-lin. 2014

[3]Progressive and active adaptations of cropping system to climate change in Northeast China. Chen, Changqing,Qian, Chunrong,Zhang, Weijian,Deng, Aixing,Zhang, Weijian. 2012

[4]Island and Mountain Ecosystems as Testbeds for Biological Control in the Anthropocene. Wyckhuys, Kris A. G.,Sanchez Garcia, Francisco J.,Santos, Ana M. C.,Canal, Nelson A.,Furlong, Michael J.,Melo, Maria C.,Dhoj, G. C. Yubak,Pozsgai, Gabor. 2022

[5]Increased ladybird predation and metabolism do not counterbalance increased field aphid population growth under experimental warming. Wang, Yang,Jaworski, Coline C.,Zi, Hongyuan,Chen, Julian,Desneux, Nicolas,Tan, Xiaoling. 2024

[6]Simulated environmental temperature rise may alter pest relative dominance by modifying species interaction in an aphid community. Hoshain, Shohrab,Ma, Chun-Sen,Ma, Gang. 2025

[7]More Stressful Event Does Not A.lways Depress Subsequent Life P erformance. Chen, YY,Zhang, W,Ma, G,Ma, CS. 2019

[8]Developing future heat-resilient vegetable crops. Saeed F.,Chaudhry U.K.,Raza A.,Charagh S.,Bakhsh A.,Bohra A.,Ali S.,Chitikineni A.,Saeed Y.,Visser R.G.F.,Siddique K.H.M.,Varshney R.K.. 2023

[9]Smart reprograming of plants against salinity stress using modern biotechnological tools. Raza, Ali,Tabassum, Javaria,Fakhar, Ali Zeeshan,Sharif, Rahat,Chen, Hua,Zhang, Chong,Ju, Luo,Fotopoulos, Vasileios,Siddique, Kadambot H. M.,Singh, Rakesh K.,Zhuang, Weijian,Varshney, Rajeev K.. 2022

[10]Plant-Microbiota Interactions in Abiotic Stress Environments. Omae, Natsuki,Tsuda, Kenichi. 2022

[11]miRNAs for crop improvement. Raza, Ali,Charagh, Sidra,Karikari, Benjamin,Sharif, Rahat,Yadav, Vivek,Mubarik, Muhammad Salman,Habib, Madiha,Zhuang, Yuhui,Zhang, Chong,Chen, Hua,Varshney, Rajeev K.,Zhuang, Weijian. 2023

[12]Multidimensional Role of Silicon to Activate Resilient Plant Growth and to Mitigate Abiotic Stress. Rakeeb Ahmad Mir,Basharat Ahmad Bhat,Henan Yousuf,Sheikh Tajamul Islam,Ali Raza,Masood Ahmad Rizvi,Sidra Charagh,Mohammed Albaqami,Parvaze A. Sofi,Sajad Majeed Zargar. 2022

[13]Drought and heat stress on cotton genotypes suggested agro-physiological and biochemical features for climate resilience. Muhammad Mubashar Zafar,Waqas Shafqat Chattha,Azeem Iqbal Khan,Saba Zafar,Mishal Subhan,Huma Saleem,Arfan Ali,Aqsa Ijaz,Zunaira Anwar,Fei Qiao,Amir Shakeel,Mahmoud F. Seleiman,Daniel O. Wasonga,Aqsa Parvaiz,Abdul Razzaq,Jiang Xuefei. 2023

[14]L-Theanine Metabolism in Tea Plants: Biological Functions and Stress Tolerance Mechanisms. Qianying Wang,Jingbo Yu,Wenchao Lin,Golam Jalal Ahammed,Wenli Wang,Ruihong Ma,Mengyao Shi,Shibei Ge,Ahmed S. Mohamed,Liyuan Wang,Qingyun Li,Xin Li. 2025

[15]Utilizing Star Polycation Nanocarrier for the Delivery of miR-184 Agomir and Its Impact on the Life History Traits of the English Grain Aphid, Sitobion avenae. Zhang, Cong,Wei, Guohua,Wu, Linyuan,Zhang, Yunhui,Zhu, Xun,Merchant, Austin,Zhou, Xuguo,Liu, Xiangying,Li, Xiangrui. 2024

[16]An Internal Marking Method for Adult Spodoptera frugiperda Smith Using an Artificial Diet Containing Calco Oil Red N-1700. Shishuai Ge,Bo Chu,Xiaoting Sun,Jiajie Ma,Xianming Yang,Kongming Wu. 2024

[17]Feeding Appropriate Nutrients during the Adult Stage to Promote the Growth and Development of Carposina sasakii Offspring. Tong Fu,Yiran Li,Xinrun Ren,Qiao Liu,Ling Wu,Angie Deng,Ruihe Gao,Yuhong Zhang,Lina Men,Zhiwei Zhang. 2024

[18]Evaluation of the Population Growth Potential of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) on Six Common Potato Cultivars in China. Yan, Shu-Yan,Yang, He-Sen,Gao, Hong-Yu,Deng, Feng-Zhi,Zhang, Gui-Fen,Li, Chuan-Ren,Wan, Fang-Hao,Liu, Wan-Xue,Huang, Cong,Zhang, Yi-Bo. 2025

[19]Novel diamide insecticide, tetraniliprole, inhibits the population growth and development of Tuta absoluta Meyrick (Lepidoptera: Gelechiidae) with different susceptibility levels, through its lethal and sublethal effects. Zhang, Yameng,Jia, Kang,Guo, Xiaojun,Li, Ya,Zhu, Yating,Zhang, Runxiang,Wu, Qingjun,Feng, Yuntao. 2025

[20]Evaluation of the Fitness of Tetranychus dunhuangensis (Trombidiformes: Tetranychidae) to Different Host Plants. Zhang, Xiaoli,Li, Yongxiao,Li, Lei,Wang, Huiqing,Lu, Yanhui,Su, Jie,Zhang, Jianping. 2026

作者其他论文 更多>>