| 应用赤眼蜂防治向日葵螟的效果研究 |
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| 引用本文： | 王立达,赵秀梅,周传余,闫锋,李青超,韩冬伟,于运凯,杨莹,迟莉.应用赤眼蜂防治向日葵螟的效果研究[J].黑龙江农业科学,2010(7):69-71. |
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| 作者姓名： | 王立达 赵秀梅 周传余 闫锋 李青超 韩冬伟 于运凯 杨莹 迟莉 |
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| 作者单位： | 黑龙江省农业科学院,齐齐哈尔分院,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 在黑龙江省齐齐哈尔市甘南县对应用赤眼蜂防治向日葵螟进行试验。结果表明:赤眼蜂防治向日葵螟有效防治率达61.97%,赤眼蜂防治区的被害籽粒和被害率较对照区差异显著。赤眼蜂防治区较对照区增产8.33%,投入产出比为1∶41。
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| 关 键 词： | 赤眼蜂 向日葵螟 生物防治 |
Studies on the Effect of Controlling the Sunflower Moth by the Trichogramma |
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| WANG Li-da,ZHAO Xiu-mei,ZHOU Chuan-yu,YAN Feng,LI Qing-chao,HAN Dong-wei,YU Yun-Kai,YANG Ying,CHI Li.Studies on the Effect of Controlling the Sunflower Moth by the Trichogramma[J].Heilongjiang Agricultural Science,2010(7):69-71. |
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| Authors: | WANG Li-da ZHAO Xiu-mei ZHOU Chuan-yu YAN Feng LI Qing-chao HAN Dong-wei YU Yun-Kai YANG Ying CHI Li |
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| Institution: | (Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences,Qiqihar,Heilongjiang 161006) |
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| Abstract: | The experiment that the sunflower moth was controlled by the trichogramma was conducted and the effects were analyzed in Gannan county of Qiqihar city of Heilongjiang province.The results showed the effective rate of the biological control was 61.97%.The difference between the grain damaged by pests and the damage rate were significant compared to the control.The yield was more 8.33% than the control and the ratio of input and output was 1∶41. |
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| Keywords: | trichogramma sunflower moth biological control |
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