| 中华松针蚧生物学特性与防治 |
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| 引用本文： | 戴普灿,孙道枢,邵登坤,周蓉,李学春.中华松针蚧生物学特性与防治[J].中国森林病虫,2006,25(3):33-35. |
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| 作者姓名： | 戴普灿 孙道枢 邵登坤 周蓉 李学春 |
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| 作者单位： | 宣威市林业局,云南,宣威,655400 |
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| 摘 要： | 中华松针蚧在云南宣威1 a发生1代,危害云南松,以2龄无肢若虫在针叶上越冬,3龄雄若虫3月上旬出现,并爬出蚧壳结茧化蛹,雄成虫4月上旬—5月中旬羽化,雌成虫4月上旬出现,4月中旬开始产卵,初孵若虫5月下旬—7月中旬孵化涌散。3月中旬、4月下旬、6月中旬为该虫最佳化学防治时期。
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| 关 键 词： | 中华松针蚧 生物学特性 防治 |
| 文章编号： | 1671-0886(2006)03-0033-03 |
| 收稿时间： | 2005-04-17 |
| 修稿时间： | 2005-10-14 |
Bionomics and control of Matsucoccus sinensis Chen |
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| DAI Pu-can,et al..Bionomics and control of Matsucoccus sinensis Chen[J].Forest Pest and Disease,2006,25(3):33-35. |
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| Authors: | DAI Pu-can |
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| Institution: | Xuanwei Forestry Bureau of Yunnan Province,Xuanwei 655400,China |
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| Abstract: | Matsucoccus sinensis has one generation a year in Xuanwei and overwinters as nymph in the second instar on the leaves of Pinus yunnanensis.The male larva in the third instar emerges in the first ten days of March and pupates.The adult appears in the first ten days of April and the female begins to lay eggs in mid April.The newly hatched nymph appears in late May.The best time for chemical control is mid March,the last ten days of April and mid June. |
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| Keywords: | Matsucoccus sinensis bionomics control |
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