| 沙棘木蠹蛾性诱剂野外诱集效果研究 |
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| 引用本文： | 张连生.沙棘木蠹蛾性诱剂野外诱集效果研究[J].现代农业科技,2011(3):168+170. |
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| 作者姓名： | 张连生 |
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| 作者单位： | 辽宁省建平县森林病虫害防治检疫站; |
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| 摘 要： | 为明确沙棘木蠹蛾(Holcocerus hippophaecolus)性诱剂野外诱捕效果的时空动态变化,分别在受害沙棘林的上风向、下风向及侧风向区域等距离设置7个诱捕器。结果表明:处于林缘不同风向的诱捕器均能诱捕到数量不等的成虫,但差异不显著,诱捕量从30~180 m呈现减少的变化趋势。在诱捕器挂出的前2 d,诱捕到成虫数量最多,占到65%以上,之后呈减少的变化趋势。
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| 关 键 词： | 沙棘木蠹蛾 性诱剂 时空动态变化 |
Field Trials of Sex Attractant for Holcocerus hippophaecolus |
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| Authors: | ZHANG Lian-sheng |
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| Institution: | ZHANG Lian-sheng(Station of Forest Protection in Jianping of Liaoning Province,Jianping Liaoning 122400) |
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| Abstract: | The trapping effect and distance of the sex attractant for Holcocerus hippophaecolus was tested in this paper,7 traps were disposed in the up wind,down wind and cross wind respectively in the edge of the damaged seabuckthorn woodland.The results showed that the males could be trapped in different directions of the seabuckthorn woodland,but there was no significant difference on trapping numbers,and the trapping number decreased from 30 m to 180 m.About 65% of the males were attracted in the first two days,a... |
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| Keywords: | Holcocerus hippophaecolus sex attractant spatio-temporal dynamics |
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