芫菁夜蛾线虫和嗜菌异小杆线虫寄生特性的比较
Comparison of parasitization of Steinernema feltiae and Heterorhaditis bacteriphora
万航宇;钱海涛;董 辉;丛 斌
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作者单位:沈阳农业大学植物保护学院 植物病虫害生物防治研究室 沈阳 110161
中文关键词:芫菁夜蛾线虫,嗜菌异小杆线虫,生物学特性
英文关键词:Steinernema feltiae;Heterorhaditis bacteriphora; biological characteristics
中文摘要:对2种昆虫病原线虫(芫菁夜蛾线虫Steinernema feltiae Filipjev和嗜菌异小杆线虫Heterorhaditis bacteriphora Poinar)的生物学特性进行研究。结果表明:在25℃下,在大蜡螟Galleria mellonella L.幼虫体内完成1个侵染周期芫菁夜蛾线虫Otio品系需220~2
英文摘要:The biological characteristics of Steinernema feltiae Filipjev Otio strain and Heterorhaditis bacteriphoraPoinar 15-2 strain were reported in this paper. The results showed that Otio strain took 220~230 h to complete an infective cycle in <