摘要
柑桔花蕾蛆是云南芒果的主要害虫之一。其幼虫对芒果花蕊的危害率为６０％～７０％，最高达１００％，严重影响芒果开花、座果。该虫在云南景谷湿热气候区，１年发生５～６代，完成１代需１６～３２日，世代重叠。采取综合防治措施，危害率可控制在０．２９％左右。
Contarinia Citri Barnes is one of the main pests for mango in Yunnan. The larvae of this pest injure mango’s stamen. The usual ratio of harm caused by the pest is 60%～70%,The highest ration of harm is 90%～100%. Blossom and fruit-sitting of mango trees are deeply endangered. This kind of pest produce 5～6 generations during a year,and the complete time for a generatiOn is 16～23 days,which results in the phenomina of overlap of generations. The ratio of harm was decreased to 0.29%after the application of comprehensive meastirement of control.
出处
《西南农业大学学报（自然科学版）》
CSCD
1995年第2期122-125,共4页
Journal of Southwest Agricultural University
关键词
芒果
柑桔花蕾蛆
生物学
防治
mangifera indica
Contarinia Citri Barnes
biology
preventive treat-ment
