腾冲地区实蝇种群数量及动态

Population dynamics of fruit fly(Tephritidae)in Tengchong,Yunnan Province

2015—2018年在腾冲地区布点进行实蝇监测,共诱捕到实蝇11种14618头,其中南瓜实蝇(Bactrocera tau)数量最多,占4年总量的43.97%,其次为桔小实蝇(B.dorsalis)、黑漆实蝇(B.scutellaris)、瓜实蝇(B.cucurbitae),占比分别为:25.45%、19.00%、8.16%,南瓜实蝇、黑漆实蝇、桔小实蝇已成为当地优势种。

From 2015 to 2018,fruit fly monitoring had been conducted in Tengchong.11 species of fruit fly were trapped with the number of 14618 in total.The most abundant species was Bactrocera tau,accounting for 43.97%of the total number of all species,followed by Bactrocera dorsalis,Bactrocera scutellaris and Bactrocera cucurbitae,accounting for 25.45%,19.00%and 8.16%respectively.Bactrocera tau,Bactrocera scutellaris and Bactrocera dorsalis had become the dominant species in Tengchong.