| 江苏金坛地区烟粉虱的发生扩散及寄主适合性分析 |
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| 引用本文： | 蒋林忠,孙国俊,李粉华,段康,季敏,董波,杜予州,沈媛. 江苏金坛地区烟粉虱的发生扩散及寄主适合性分析[J]. 华东昆虫学报, 2006, 15(1): 40-44 |
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| 作者姓名： | 蒋林忠 孙国俊 李粉华 段康 季敏 董波 杜予州 沈媛 |
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| 作者单位： | 江苏省金坛市植保植检站,江苏,金坛,213200;扬州大学应用昆虫研究所,江苏,扬州,225009 |
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| 摘 要： | 系统调查表明,金坛市尧塘花木基地是该地区烟粉虱扩散蔓延的虫源地。该虫4月下旬逐渐从越冬虫源地向外扩散蔓延,首先在葎草[Humulus scandens(Lour)M err]上产卵危害,然后再危害其它植物;距虫源地越近,发生的时间早,虫口密度高,反之,则发生的时间迟,虫口密度低;11月下旬部分种群迁移到温室大棚内越冬。本文还提出了相应的控制措施。
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| 关 键 词： | 烟粉虱 扩散 寄主适合性 金坛地区 |
| 文章编号： | 1005-1694(2006)01-0040-05 |
| 收稿时间： | 2006-01-02 |
| 修稿时间： | 2006-01-02 |
Occurrence, spreading as well as its host fitness of Bemisia tabaci in Jintan, Jiangsu Province |
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| JIANG Lin-zhong,SUN Guo-jun,LI Fen-hua,DUAN Kang,JI Min,DONG Bo,DU Yu-zhou,SHEN Yuan. Occurrence, spreading as well as its host fitness of Bemisia tabaci in Jintan, Jiangsu Province[J]. Entomological Journal of East China, 2006, 15(1): 40-44 |
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| Authors: | JIANG Lin-zhong SUN Guo-jun LI Fen-hua DUAN Kang JI Min DONG Bo DU Yu-zhou SHEN Yuan |
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| Affiliation: | 1. Plant Protection and Quarantine Station in Jintan city, Jintan, Jiangsu 213200, China; 2. Institute of Applied Entomology, Yangzhou University, Yangzhou , Jiangsu 225009, China |
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| Abstract: | The investigation showed that,in Jintan,Bemisia tabaci was originated from Yaotang Ornamental Flower and Tree Market.The pest spread from overwintering site in late April.Humulus scandens Merr was the first host.The pest occurrence time postponed with the distance from the originating site and its density decreased with that,too.In late November,some individuals migrated into the greenhouse to experience the winter.Meanwhile,the measures for the pest control were also proposed. |
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| Keywords: | Bemisia tabaci spread host fitness Jintan city |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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