摘要
利用陷阱法在 1 994年 1 0月到 1 1月间对河北省永年县棉田的蜘蛛进行了调查。共采集到 8种蜘蛛 ,隶属于 5科 8属。对棉田蜘蛛的越冬蛛态、雌雄性比进行了研究。分析了越冬蛛态和雌雄性比对翌年蜘蛛种群发生的影响。
Spiders in cotton fields of Hebei, Yongnian were studied with pitfall traps between November December, 1994. 8 species, which belong to 8 genera of 5 families, were found in research fields. Species composition, stadiums and sex ratio were analyzed. Possible strategies to protect spiders, which believed to be important natural enemies of cotton pests, are presented.
出处
《蛛形学报》
2004年第1期52-54,共3页
Acta Arachnologica Sinica
关键词
河北
棉田
蜘蛛
越冬
雌雄性比
spider
cotton field
overwinter
Hebei Province
