| 桉树芽木虱生物学特性及防治研究 |
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| 引用本文： | 李德伟,吴耀军,黄华艳,常明山.桉树芽木虱生物学特性及防治研究[J].中国森林病虫,2011,30(6). |
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| 作者姓名： | 李德伟 吴耀军 黄华艳 常明山 |
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| 作者单位： | 广西林业科学研究院,广西南宁,530002 |
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| 基金项目： | 广西林科院基本科研业务费专项(合同编号:林科200904号); 广西自然科学基金项目(合同编号:桂科自0728053) |
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| 摘 要： | 报道了桉树上的1种重要刺吸性害虫——桉树芽木虱Blastopsylla barbara Li。该虫在广西南宁全年有2个危害高峰期,分别为3月上旬至5月下旬和9月上旬至11月下旬。在5月室外平均气温26.42℃条件下,全世代发育需15～18 d。卵期6～7 d,1龄若虫期1～2 d,2龄若虫期3～4d,3龄若虫期约1 d,4龄若虫期1～2 d,5龄若虫期2～3 d,成虫产卵前期6～8 d。不同药剂防治试验表明,50%烯啶虫胺20 000倍液喷雾,24 h后防治效果达90%以上,70%吡虫啉25 000倍液或5.4%阿维菌素5 000倍液喷雾,72 h后防治效果达70%以上。
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| 关 键 词： | 桉树芽木虱 生物学特性 形态学 防治 桉树 |
Bionomics and control of Blastopsylla barbaraLi |
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| LI Dewei,et al..Bionomics and control of Blastopsylla barbaraLi[J].Forest Pest and Disease,2011,30(6). |
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| Authors: | LI Dewei |
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| Institution: | LI Dewei,et al.(Guangxi Forestry Research Institute,Nanning 530001,China) |
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| Abstract: | Blastopsylla barbara Li was a major piercing-sucking pest attacking Eucalyptus spp..There were two peaks of damage a year in Nanning of Guangxi,which were between the beginning of March and the end of May,the beginning of September and the end of November.In May the duration of a whole generation was 15 to 18 days including 6 to 7 days for the egg,l to 2 days for the first instar nymph,3 to 4 days for the 2nd instar nymph,1 day for the 3rd instar nymph,1 to 2 days for the 4th instar nymph,2 to 3 days for th... |
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| Keywords: | Blastopsylla barbara Li bionomics morphology control eucalyptus |
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