摘要
1982~1992年对四川省57个县(市)90个点的果蔬实蝇种类、分布、寄主及危害情况的调查表明,四川省果蔬实蝇有13种.其中,属全省性分布的5个种,局部分布的8个种.瓜果被害率为10%~20%,茄果类为20%~40%,柑桔为20%~30%,芒果与桃则达50%左右.主要优势种群有柑桔大实蝇、蜜柑大实蝇、南亚寡鬃实蝇、桔小寡鬃实蝇、瓜寡鬃实蝇和黑颜寡鬃实蝇;主要为害种为柑桔大实蝇、蜜柑大实蝇、桔小寡鬃实蝇和瓜寡鬃实蝇.
A survey was made of the species composition of fruit flies in Sichuan province and of their distribution,host range and harmfulness at 90 localities in 44 counties/cities in 1982-1992.Altogether 13 species were identified,of which 5 were found distributed all over the province and 8 had only local distribution.The percentage of injury caused by them were 10-20% for melons,20-40% for tomato,eggplant and hot pepper,20-30% for ci- trus fruit and about 50% for mongo and peach.The dominant species of the pest popula- tion were Tetradacus citri Chen.,T.truneonis (Miyake),Dacus (Bactrocera) dorsalis Hendel, D.cucurbitae Coquillett and D.(Zeugodacus) diaphorus (Hendel).The main pests attacking fruits and melons are T.citri Chen.T.tsuneonis (Miyake),D.dorsalis Hendel and D. cucurbitae Coquillet.
出处
《西南农业大学学报(自然科学版)》
CSCD
1993年第4期329-332,共4页
Journal of Southwest Agricultural University
关键词
水果
蔬菜
蝇科
害虫
fresh fruits
vegetable
tephritidae