| 松梢螟天敌—长距茧蜂的研究 |
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| 引用本文： | 田恒德.松梢螟天敌—长距茧蜂的研究[J].南京林业大学学报(自然科学版),1988,31(4):34. |
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| 作者姓名： | 田恒德 |
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| 作者单位： | 南京林学院林学系 |
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| 摘 要： | <正>长距茧蜂(Macrocontrus resinellae Lin.)在南京每年发生4代,以卵在寄主体内越冬,次年5月上、中旬成虫出现,寿命5～7天,每头雌虫产卵30粒左右,卵期6天,幼虫期15天左右,蛹期20～30天。本文还报道了各虫期的生物学、生态学特性及保护利用方法。
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| 关 键 词： | 天敌 松梢螟 长距茧蜂 寄生蜂 生物防治 |
A PRELIMINARY STUDY ON THE MACROCENTRUS RESINELLAE LINNAEUS |
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| Tian Hengde.A PRELIMINARY STUDY ON THE MACROCENTRUS RESINELLAE LINNAEUS[J].Journal of Nanjing Forestry University(Natural Sciences ),1988,31(4):34. |
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| Authors: | Tian Hengde |
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| Institution: | Department of Forestry |
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| Abstract: | Macroccnlus resinellac is an important natural enemy of i i.rreirieo rubella. It is widely distributed in Cnina. There arc four generations a year in Jiangsu province. The pest hibernates in the egg within its host. The adult appeals at the beginning or in the middle of May. A female can lay 30-40 eggs. The egg stage is about 6 days, the larva stage about 15 days and pupa 20-30 days to complete its development. The longivity of adult is about 5-7 day. This paper reports the bionomics of this insect. |
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| Keywords: | Natural cnemy Dioryciria rubclla Macroccnirus resineiiac Parasitic bee Biological control |
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