| 梨小食心虫性引诱防治试验 |
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| 引用本文： | 韩淑琴,王树尧,王新东,沈平,张永强,常承秀.梨小食心虫性引诱防治试验[J].甘肃林业科技,2001,26(4):9-15,18. |
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| 作者姓名： | 韩淑琴 王树尧 王新东 沈平 张永强 常承秀 |
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| 作者单位： | 临夏州森林病虫害防治检疫站,甘肃,临夏,731100 |
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| 摘 要： | 通过试验，测定出含顺－8十二碳稀醇醋乙酸酯200mg的梨小食心虫性信息素诱捕器，有效诱捕半径为20m。在梨小食心虫年发生3代的地区，着重对第1、2代开展性引诱防治，蛀果率可降低11．25－13．83个百分点，防治效果达54．95％－60．16％，雄蛾定向抑制率达15．17％－48．07％，防治效果显著。
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| 关 键 词： | 梨小食心虫 性引诱 防治效果 梨树虫害 |
| 文章编号： | 1006-0960(2001)04-0009-07 |
A Trial on Grapholitha molesta Control by Sex Hygiene |
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| HAN Shu qiang,WANG Shu yao,WANG Xin dong,SHEN Ping,ZHANG Yong qing,CHANG Cheng xiu.A Trial on Grapholitha molesta Control by Sex Hygiene[J].Journal of Gansu Forestry Science and Technology,2001,26(4):9-15,18. |
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| Authors: | HAN Shu qiang WANG Shu yao WANG Xin dong SHEN Ping ZHANG Yong qing CHANG Cheng xiu |
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| Abstract: | Through trial, it is measured that the effective inducement radius is 20 m by the sex hygiene capacity of Grapholitha molesta. The results indicated that the fruit eaten rate decreased 11.25~13.83 percent and control effect reached by 54.95~60.16 percent, and directional preventment rate reached by 15.17~48.07 percent by mainly control with sex hygiene in the regions where Grapholitha molesta occurred 3 times a year. |
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| Keywords: | Grapholitha molesta sex inducement control |
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