| 利用遮阳网包裹防治核桃蛀干害虫云斑天牛试验 |
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| 作者姓名： | 申修洪 谢中 付甫永 |
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| 作者单位： | 遵义市播州区林业局,贵州遵义 563100;贵州省林业学校,贵州贵阳 550024;遵义市播州区林业局,贵州遵义 563100;贵州省松类有害生物防治工程技术研究中心,贵州遵义 563100 |
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| 摘 要： | 在有云斑天牛危害的核桃试验林中,于树体上包裹遮阳网进行防治效果试验。结果表明,包裹遮阳网后云斑天牛危害率比未包裹前减少了13个百分点,效果不是很明显。试验证明,遮阳网阻止不了云斑天牛对核桃树的危害。包裹遮阳网对树体内羽化的云斑天牛成虫具有一定的阻拦能力,其厚度与其阻拦率成正比关系,但对于已经补充好营养的处于产卵阶段的云斑天牛成虫的刻槽产卵行为,阻止效果并不明显。
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| 关 键 词： | 云斑天牛 遮阳网 核桃树 |
Experiment on the Control of Batocera horsfieldi by Wrapping with Sunshading Net |
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| Institution: | (Bozhou District Forestry Bureau,Zunyi,Guizhou 563100) |
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| Abstract: | In the experiment of controlling Batocera horsfieldi by wrapping sunshading net on walnut tree,the damage rate of Batocera horsfieldi after wrapping sunshading net was 13%less than that before wrapping,it was not very effective.The results showed that the sunshading net could not prevent the damage of Batocera horsfieldi to walnut trees.The wrapped sunshading net had a certain blocking ability to the adult of Batocera horsfieldi which emerged in the tree,and the thickness of the net was in direct proportion to its blocking rate,but the blocking effect was not obvious for the grooving oviposition behavior of the adult which had been supplemented with good nutrition. |
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| Keywords: | Batocera horsfieldi Sunshading net Walnut tree |
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