| 南方小花蝽对切花月季西花蓟马的控制作用 |
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| 引用本文： | 孙猛,郅军锐,莫利锋.南方小花蝽对切花月季西花蓟马的控制作用[J].河南农业科学,2012,41(9):95-98. |
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| 作者姓名： | 孙猛 郅军锐 莫利锋 |
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| 作者单位： | 1. 贵州大学昆虫研究所,贵州山地农业病虫害重点实验室,贵州贵阳550025;扬州大学应用昆虫研究所,江苏扬州225009
2. 贵州大学昆虫研究所,贵州山地农业病虫害重点实验室,贵州贵阳550025 |
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| 基金项目： | 贵州省农业攻关项目[黔科合NY字(2010)3065号];贵州省优秀科技教育人才省长专项资金项目[黔省专合字(2007)20号] |
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| 摘 要： | 南方小花蝽是多种小型昆虫的重要天敌。在切花月季大棚中以2头/m2和4头/m2 2种密度释放南方小花蝽,研究其对切花月季上西花蓟马的防控效果。结果表明,无论是对西花蓟马的若虫还是成虫,高密度释放(4头/m2)的控制效果好于低密度释放(2头/m2),并且防治效果随着释放时间的延长而增加,但最高防效不到60%。对于商品价值很高的花卉而言,释放南方小花蝽可能起不到保护花卉品质的效果。
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| 关 键 词： | 南方小花蝽 西花蓟马 切花月季 控制作用 |
Control Effect of Orius similis on Frankliniella occidentalis of Cut Rose |
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| SUN Meng
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ZHI Jun-rui
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MO Li-feng.Control Effect of Orius similis on Frankliniella occidentalis of Cut Rose[J].Journal of Henan Agricultural Sciences,2012,41(9):95-98. |
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| Authors: | SUN Meng ZHI Jun-rui MO Li-feng |
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| Institution: | 1(1.The Provincial Key Laboratory for Agricultural Pest Management of Mountainous Region,Institute of Entomology,Guizhou University,Guiyang 550025,China; 2.Institute of Applied Entomology,Yangzhou University,Yangzhou 225009,China) |
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| Abstract: | Orius similis is an important natural enemy for controlling a variety of small pests.O.similis was released at the density of 2 insects/m2 and 4 insects/m2 respectively in the greenhouse of cut rose,to determine its control effect on Frankliniella occidentalis.The results showed that the higher density of O.similis had better control effect whether on the larva or adult of F.occidentalis.The control effect increased with increase of the releasing time,but the highest control effect was lower than 60%.So the release of O.similis might not show effective control efficiency to F.occidentalis,for flowers with high commodity value. |
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| Keywords: | Orius similis Frankliniella occidentalis cut rose control effect |
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