| 邱丹1;杨春梅2.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. |
| 西宁地区油菜田蜘蛛群落初步研究 |
| A preliminary study on the spider's community in rape field in Xining |
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| DOI： |
| 中文关键词: 有害生物生物防治 蜘蛛群落 油菜田 |
| 英文关键词:pest biocontrol spider community rape field |
| 基金项目: |
| 邱丹1;杨春梅2 |
| 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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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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