| 花绒寄甲对贵州核桃云斑天牛寄生性试验初报 |
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| 引用本文： | 谢中,Fu Fuyong.花绒寄甲对贵州核桃云斑天牛寄生性试验初报[J].现代农业科技,2020(7). |
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| 作者姓名： | 谢中 Fu Fuyong |
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| 作者单位： | 贵州省林业学校, |
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| 摘 要： | 花绒寄甲Dastarcus helophoroide是蛀干性害虫云斑天牛的重要寄生性昆虫,研究花绒寄甲对云斑天牛的寄生性,对采用花绒寄甲进行蛀干害虫生物防治有指导意义。通过在云斑天牛幼虫上接种花绒寄甲幼虫、将花绒寄甲卵卡钉放在核桃受害木段上,结果表明花绒寄甲对云斑天牛幼虫的接种寄生率为20 %,花绒寄甲幼虫对云斑天牛具有很强的攻击性,除寄生外,还能让云斑天牛致死,其致死率为50%。花绒寄甲卵对受害核桃木段内的云斑天牛幼虫寄生率为7.1%,其致死率为39.3%。
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| 关 键 词： | 花绒寄甲 寄生性 云斑天牛 |
| 收稿时间： | 2020/1/6 0:00:00 |
| 修稿时间： | 2020/1/6 0:00:00 |
A preliminary report on the parasitism of Heliothrix Linnaeus to Monochamus alternatus in Guizhou |
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| Authors: | Fu Fuyong |
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| Institution: | Zunyi C Broadcasting District Forestry Bureau |
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| Abstract: | . The results showed that the parasitization rate of the larvae of Monochamus alternatus was 20% by inoculating the larvae of Monochamus versicolor and placing the larvae of Monochamus versicolor on the damaged walnut, the larvae of Anoplophora Glabripennis (Coleoptera: cerambycidae) are very aggressive to the beetle. Besides parasitism, they can also kill the beetle with a mortality rate of 50% . The parasitization rate of the eggs of APRIONA Germari was 7.1% and the mortality rate was 39.3% . |
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| Keywords: | Dastarcus helophoroides parasitism B horsfieldi |
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