您好，欢迎访问河南省农业科学院 机构知识库！
河南省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Modelling the combined effects of photoperiod and temperature on diapause induction in Apolygus lucorum (Meyer-Dur) across different latitudes

文献类型： 外文期刊

作者： Feng, Hongqiang 1 ; Jin, Yinli 1 ; Zhang, Yanfang 1 ; Huang, Jianrong 1 ; Feng, Hongyun 1 ; Hou, Youming 2 ;

作者机构： 1.Henan Acad Agr Sci, Henan Key Lab Crop Pest Control,Inst Plant Protec, Key Lab Integrated Pest Management Crops Southern, Biol Pesticides Engn Res Ctr Henan Prov,Int Joint, Zhengzhou, Peoples R China

2.Fujian Agr & Forestry Univ, Coll Plant Protect, State Key Lab Ecol Pest Control Fujian & Taiwan C, Fujian Prov Key Lab Insect Ecol, Fuzhou, Peoples R China

3.Xinyang Agr & Forestry Univ, Coll Agr, Henan Prov South Henan Crop Pest Green Prevent &, Xinyang, Peoples R China

关键词： Apolygus lucorum; geographic variation; diapause induction; critical photoperiod; temperature dependence

期刊名称：PEST MANAGEMENT SCIENCE （ 2020影响因子：4.845； 五年影响因子：4.674 ）

ISSN： 1526-498X

年卷期： 2021 年 77 卷 5 期

页码：

收录情况： SCI

摘要： BACKGROUND The green mirid bug Apolygus lucorum is a dominant pest species on multiple crops over a wide area in northern China. However, the combined effect of photoperiod and temperature on diapause induction in this species across different latitudes is not clear. Thus, the combined effects of temperature (17-29 degrees C) and photoperiod (11:13 h to 15:9 h light/dark) on diapause induction for seven geographic populations, collected at latitudes between 30.47 degrees N and 38.30 degrees N, were investigated. RESULTS A model, I = (15 - p)/(30 - p - 1.923(t - 16)(1/2) + 0.4499 t - 0.015 L - 19.5389) was established to predict diapause incidence (I) using photophase (p), temperature (t) and latitude (L). In most cases, the diapause incidence predicted by the model was within or close to the 95% confidence interval estimated from independently observed field data. CONCLUSION Diapause incidence in A. lucorum was influenced nonlinearly by temperature and photoperiod across different latitudes. The model established in this study is valid for predicting diapause incidence in this pest over a wide area in northern China, and thus can be incorporated into an areawide population dynamic model of this pest.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：河南省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台