您好，欢迎访问新疆农业科学院 机构知识库！
新疆农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Thermal Death Kinetics of Fifth-Instar Corcyras cephalonica (Lepidoptera: Galleriidae)

文献类型： 外文期刊

作者： Yang, Liling 1 ; Li Zhongxin 1 ; Ma, Wenqiang 1 ; Yan, Shengkun 1 ; Cui, Kuanbo 1 ;

作者机构： 1.Xinjiang Acad Agr Sci, Agr Mechanizat Inst, Urumqi, Xinjiang, Peoples R China

2.China Agr Univ, Coll Engn, Beijing 100094, Peoples R China

关键词： thermal death time;kinetics;heating block;heating rate;rice moth

期刊名称：JOURNAL OF INSECT SCIENCE （ 影响因子：1.857； 五年影响因子：1.904 ）

ISSN： 1536-2442

年卷期： 2015 年 15 卷

页码：

收录情况： SCI

摘要： The infestation of rice moth, Corcyras cephalonica (Lepidoptera: Galleriidae), causes severe losses in postharvest walnuts. Heat has been studied as a phytosanitary treatment to replace chemical fumigation for controlling this pest. Information on kinetics for thermal mortality of C. cephalonica is needed for developing effective postharvest phytosanitary thermal treatments of walnuts. Thermal death kinetics of fifth-instar C. cephalonica were investigated at temperatures between 44 degrees C and 50 degrees C at a heating rate of 5 degrees C min(-1) using a heating block system. The results showed that thermal-death curves for C. cephalonica larvae followed a 0 order of kinetic reaction. The time to reach 100% mortality decreased with increasing temperature from 150 min at 44 degrees C to 2.5 min at 50 degrees C. The activation energy for controlling C. cephalonica was 466-592 kJ/mol, and the z value obtained from the thermal death time curve was 3.3 degrees C. This kinetic model prediction could be useful in designing the thermal treatment protocol for controlling C. cephalonica in walnuts.

  • 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：新疆农业科学院

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