土壤含水量对桔小实蝇蛹期存活的影响
Influence of soil moisture on the surviral of oriental fruit fly Bactrocera (Bactrocera) dorsalis pupa.
林进添1,2;梁广文1;曾玲1;陆永跃1;宾淑英2
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DOI：
作者单位：1.华南农业大学昆虫生态研究室,广州510642;2.仲恺农业技术学院植保系广州510225
中文关键词：桔小实蝇;蛹;土壤含水量;存活率
英文关键词：Bactrocera dorsalis(Hendel); pupa; water; soil moisture; survivorship
中文摘要：浸水时间、土壤含水量对桔小实蝇Bactroceradorsalis(Hendel)蛹的存活及成虫羽化的影响的研究结果表明:(1)不同浸水时间对桔小实蝇蛹存活率的影响不同。浸水时间越长,蛹存活率越低;浸水对初期蛹的影响较大,蛹龄越大,浸水作用效果越低。浸水时间(TW)、
英文摘要：The pupa survivorship was influenced significantly by the time that the pupa was immersed in the water.The longer the time, the lower the pupa wurvivorship. The pupa survivorship. The early stage pupa were more sensitive to water.The relationship among th