| 新疆向日葵花蚤的发生与为害 |
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| 引用本文： | 朱卫东,周国辉,王登元,薛江红,汪景春.新疆向日葵花蚤的发生与为害[J].新疆农业大学学报,1993(2). |
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| 作者姓名： | 朱卫东 周国辉 王登元 薛江红 汪景春 |
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| 作者单位： | 玛纳斯县农技站，八一农学院植保系，八一农学院植保系，八一农学院植保系，八一农学院植保系 |
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| 摘 要： | 新疆油葵受向日葵花蚤为害。本文描述了向日葵花蚤各虫态的主要特征、发生规律,并测定了受其为害后油葵的产量损失。向日葵花蚤在新疆一年发生一代,以老龄幼虫在油葵茎杆内越冬,五月下旬羽化成虫迁入油葵幼苗田内,产卵于幼茎皮下,幼虫在茎内髓部蛀食为害,造成曲窄的虫道。90%油葵受到为害,减产6.97%,这是向日葵花蚤在我国的首次报道。
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| 关 键 词： | 向日葵 花蚤 油葵 产量损失 |
The Occurrence of Model instena parvulifirmis and its damage to sunflowers in Xingjiang |
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| Zhu Weidong.The Occurrence of Model instena parvulifirmis and its damage to sunflowers in Xingjiang[J].Journal of Xinjiang Agricultural University,1993(2). |
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| Authors: | Zhu Weidong |
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| Institution: | Zhu Weidong (Manas County Agri.State)
Zhou Guohui Wang Dengyuan Ye Jianghong Wang Jingehun (Dept.of Plant Protection) |
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| Abstract: | This paper deals with the morphology and the occurrence ofMordellistenaparvuliformis Seheg.Bar in xinjing,China.The pest has one generation ayear.It overwinters as a late larvea in the stems of sunflower.The adults migrate into sun-flower seedling field in the last ten-days of May and lay eggs under the surface of the seed-ling stems.The larve bores and feeds in the core of stem and retains thin-curved cannel.90% sunflower plants are damaged by this pest and 6.97% yield loss induced. |
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| Keywords: | Mordellistena parvuliformis sunflower yield-loss |
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