| 山楂绢粉蝶的生物学及防治 |
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| 引用本文： | 姜双林. 山楂绢粉蝶的生物学及防治[J]. 昆虫知识, 2001, 38(3): 198-199 |
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| 作者姓名： | 姜双林 |
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| 作者单位： | 甘肃省庆阳师范高等专科学校生物系西峰 745000 |
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| 摘 要： | 山楂绢粉蝶在陇东各地每年发生 1代 ,以 3龄幼虫群集于树冠上吐丝缀叶成巢 ,并在其中越冬。幼虫共 5龄 ,幼虫食叶为害 ,每年 4月中下旬是猖獗为害期。天敌优势种是菜粉蝶绒茧蜂和白头小食虫虻等。
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| 关 键 词： | 山楂绢粉蝶 生物学 天敌 |
| 修稿时间： | 2000-01-10 |
Biology of Aporia crataegi and its control. |
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| JIANG Shuang Lin. Biology of Aporia crataegi and its control.[J]. Entomological Knowledge, 2001, 38(3): 198-199 |
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| Authors: | JIANG Shuang Lin |
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| Abstract: | The black veined white Aporia crataegi L.is one of the important pests on apple and azarole.It has one generation per year in eastern Gansu Province and overwinters in the third larval instar.Larval stage consists of five instars.Larvae occur from the middle to the end of April every year and in this period fruit trees are damaged seriously, Apanteles glomeratus (L.) and Philodieus albiceps Meigen are dominant species among the natural enemies of Aporia crataegi L. |
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| Keywords: | Aporia crataegi biology natural enemies |
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