| 棉田与相邻荒漠过渡带蜘蛛群落优势种与棉蚜动态研究 |
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| 引用本文： | 刘刚,姚举,李秀琴,热西提,王东. 棉田与相邻荒漠过渡带蜘蛛群落优势种与棉蚜动态研究[J]. 新疆农业科学, 2007, 44(4): 434-437 |
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| 作者姓名： | 刘刚 姚举 李秀琴 热西提 王东 |
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| 作者单位： | 石河子大学农学院植保系,新疆石河子,832003;新疆农科院植保所,乌鲁木齐,830091;莎车县农技中心,新疆莎车,844700 |
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| 摘 要： | 依据Berger-Parker(1974)优势度指数(d),分析了棉田与相邻荒漠过渡带不同时期蜘蛛的优势种类,并对其季节变动趋势与棉蚜动态进行了研究.结果表明:棉田蜘蛛的优势种为,新疆逍遥蛛、花蟹蛛、镰豹蛛;相邻荒漠过渡带蜘蛛的优势种为,新疆逍遥蛛、花蟹蛛、盾形猫蛛.相邻荒漠过渡带对棉田蜘蛛的发生有明显的种库作用.
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| 关 键 词： | 蜘蛛 优势种 种群动态 棉田 荒漠过渡带 |
| 文章编号： | 1001-4330（2007）04-0434-04 |
| 收稿时间： | 2007-03-10 |
| 修稿时间： | 2007-03-10 |
Study on Dynamics of Dominant Spider Species and Aphis gossypii in Transitional Zone Between Cotton Field and Its Near Desert In Xinjiang |
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| LIU Gang,YAO Ju,LI Xiu-qin,Rexiti,WANG Dong. Study on Dynamics of Dominant Spider Species and Aphis gossypii in Transitional Zone Between Cotton Field and Its Near Desert In Xinjiang[J]. Xinjiang Agricultural Sciences, 2007, 44(4): 434-437 |
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| Authors: | LIU Gang YAO Ju LI Xiu-qin Rexiti WANG Dong |
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| Affiliation: | 1. Department of Plant Protection, College of Agronomy, Shihhotze University, Shihhotze Xinjiang 832003, China ; 2. Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China ; 3. Center of Spreading Agricultural Techniques in Shache , Shache Xinjiang 844700, China |
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| Abstract: | The spider species in different period in transitional zone between cotton field and its near desert in Xinjiang was analyzed using Berger-Parker dominance index(d).The result showed that the dominant species of spider communities in cotton field were Philodromus xinjiangensis,Xysticus and Pardosa falcate,and the dominant species of spider communities in transitional zone were Philodromus xinjiangensis,Xysticus and Oxyopes sushilae.And also the comparison of their dynamics between Aphis gossypii in cotton field was made. |
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| Keywords: | spider dominant species species dynamics cotton field transitional zone |
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