【摘要】 2006~2013年,对老挝北部的琅南塔、乌多姆赛、波乔、丰沙里等四省的6个点进行实蝇监测,共诱捕到实蝇29种,其中橘小实蝇数量最多,占总量的65.15%,其次是南瓜实蝇、瓜实蝇、二颜带实蝇和具条实蝇,以上5种实蝇占总数的97.3%。2012年,勐龙县的橘小实蝇、瓜实蝇和南瓜实蝇3种的总数量高于其他各点,琅南塔其次,以下依次是奔努、波乔和勐赛。4~10月琅南塔省橘小实蝇种群高峰通常出现在6~7月。更多还原

【Abstract】 In 2006-2013,A survey on the fruit fly at 6 sites in Louang Namtha, Oudomxay, Bokeo and Phongsali of northern Laos was made, and twenty-nine species of the fruit fly were trapped and recorded. The most abundant species is Bactrocera dorsalis(Hendel),Which account for 65.15% of the total number of all species, followed by Bactrocera tau, Bactrocera cucurbitae, Bactrocera cilifer and Bactrocera scutellata respectively,The above five species account for 97.3% of the total amount.In 2012,the density of the fruit flies in Muang long county,in Louang Namtha province is higher than that of in the other sites,The second is Louang Namtha, followed by Phongsali, Bokeo and Muangxay respectively. The peak population of Bactrocera dorsalis usually occurs in June and July in Namtha from April to October.更多还原