| 西宁地区油菜田蜘蛛群落初步研究 |
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| 引用本文： | 邱丹,杨春梅.西宁地区油菜田蜘蛛群落初步研究[J].植物保护,2005,31(6):52-55. |
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| 作者姓名： | 邱丹 杨春梅 |
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| 作者单位： | 1. 青海师范大学生命科学系,青海,西宁,810000
2. 青海省贵德县农技站,青海,贵德,811700 |
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| 基金项目： | 本校植保2000王金虹、徐连秀同学参与了本项研究,在此表示衷心感谢. |
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| 摘 要： | 西宁地区油菜田蜘蛛种类主要有6科10种,其中星豹蛛和锥腹肖蛸为优势种。在油菜生长初期和收获后以游猎型蜘蛛为主,而在油菜生长过程中游猎型和结网型蜘蛛共同存在。油菜田蜘蛛的主要捕食对象是油菜茎象甲成虫、油菜潜叶蝇成虫、跳甲和蚜虫等。
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| 关 键 词： | 有害生物生物防治 蜘蛛群落 油菜田 |
| 收稿时间： | 2005-02-01 |
| 修稿时间： | 2005-02-012005-08-24 |
A preliminary study on the spider's community in rape field in Xining |
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| QIU Dan;YANG Chun-mei.A preliminary study on the spider''s community in rape field in Xining[J].Plant Protection,2005,31(6):52-55. |
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| Authors: | QIU Dan;YANG Chun-mei |
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| Institution: | 1. Department of Life Science, Qinhai Normal University, Xining Qinghai 810008, China; 2. Agricultural Science Station of Guide County, Qinghai 811700, China |
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| Abstract: | There are mainly 10 spider species in 6 families in rape fields in Xining,among which Pardosa astrigera(L.Koch) and Tetragnatha maxillosa Thorell are the dominant species.Vagabundae spiders were found to be superior at the initial growing stage and during post-harvesting periods.They co-existed with Sedentariae spiders during the course of crop growth.The major preys of the spiders in rape fields were Ceuthorrhynchus asper Roelofs,Phytomyza horticola Gowreau,Psylliodes punctifron and Rhopalosiphun pseudobrassicae. |
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| Keywords: | pest biocontrol spider community rape field |
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