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几种杀虫剂对马尾松毛虫自然种群控制作用的评价

刘光华 梁承丰

刘光华 梁承丰. 几种杀虫剂对马尾松毛虫自然种群控制作用的评价[J]. 华南农业大学学报, 1995, (3): 22-24.
引用本文: 刘光华 梁承丰. 几种杀虫剂对马尾松毛虫自然种群控制作用的评价[J]. 华南农业大学学报, 1995, (3): 22-24.
Liu Guanghua ,Liang Chengfeng. EVALUATION OF THE CONTROLLING EFFECTS OF INSECTICIDES ON THE NATURAL POPULATION OF MASSON PINE CATERPILLAR[J]. Journal of South China Agricultural University, 1995, (3): 22-24.
Citation: Liu Guanghua ,Liang Chengfeng. EVALUATION OF THE CONTROLLING EFFECTS OF INSECTICIDES ON THE NATURAL POPULATION OF MASSON PINE CATERPILLAR[J]. Journal of South China Agricultural University, 1995, (3): 22-24.

几种杀虫剂对马尾松毛虫自然种群控制作用的评价

基金项目: 广东省博士后资金

EVALUATION OF THE CONTROLLING EFFECTS OF INSECTICIDES ON THE NATURAL POPULATION OF MASSON PINE CATERPILLAR

  • 摘要: 应用生命表方法和干扰作用控制指数评价6种杀虫剂和白僵菌防治马尾松毛虫的作用。干扰作用的控制指不仅表达防治措施的主效应,同时也表达杀虫剂对天敌的作用而对害虫种群的副效应,从而综合评价防治措施对害虫种群动态的。试验结果表明,特异作用杀虫剂(灭幼脲和抑食肼)和微生物杀虫剂对马尾松毛虫自然种群有较好的干扰作用,其作用效果依次为:灭幼脲胶悬剂(0.1586)、抑食肼胶悬剂(0.2748)、灭幼脲粉剂(0.2
    Abstract: Based on life table method,the controlling effects of 6 insecticides and Batrytis(Beau-weria Vuill.)on the natural population of Masson pine caterpillar(Dendrolimuspunctatus Walker)were evaluated by Interference Index of Population Control(IIPC). IIPC reflecfs both the key effects of measurements and the side effects of insecticideson natural enemies,and can hence comprehensively evaluate the influence ofcontrolling measurements on insect population dynamics. It is stated from the exper-imental results that,specific action insecticide and Batrytis have better interferencingeffects on Masson pine caterpillar than others;and the broad spectrum insecticides arehelpful to heavy outbreak of the natural population of Masson pine caterpillarin next generation.
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出版历程
  • 发布日期:  1995-07-09
  • 刊出日期:  1995-07-09

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