【摘要】 美洲斑潜蝇 1995年在我市郊区莱田中首次发现 ,1998年即蔓延到全市 11个县 (市、区 ) 1.92 6万hm2 。通过 6a研究 ,摸清了该虫的发生范围、面积、危害情况 ,澄清了其寄主植物在我市有 17科 73种 ,明确了年发生代数、各虫态历期 ,观察了成虫和幼虫的生活习性 ,查明了越冬虫态、场所和该虫的传播方式。更多还原

【Abstract】 Liriomyza sativae was found in Luoyang suburban vegetable feilds in 1995.It had spread 11 counties up to 1998 and affected 1920 hm 2. The 6 year research made sure its occurence range,area,damage,its hostplant (17 families 73 species in luoyang),the number of generation a year,duration for each stage,the life habit of adult and larva and its winter stage habits and the propagation way.It will provide methods for control decision. [WT5HZ]更多还原