Annual monitoring was conducted on the population dynamics of the oriental fruit fly,Bactrocera dorsalis(Hendel)(Diptera:Tephritidae)through methyl eugenol-baited traps in all 2011.During the study periods,this pest occurred all year in Yuanjiang County.The fly population remained low from November to next year April,and then increased steadily until August when it reached a peak.Stepwise regression analysis demonstrated that during the period from May to October,monthly rainfall,average sunshine time,month...
橘小实蝇(Bactrocera dorsalis(Hendel))又名东方果实蝇(oriental fruit fly),隶属双翅目(Diptera)实蝇科(Tephritidae)果实蝇属(Bactrocera),该虫于1911年首次记载于我国台湾高雄市[1],现广泛分布亚洲及环太平洋的许多国家和地区[2-3]。橘小实蝇寄主种类涉及40个科的250余种热