摘要
甜菜蚜AphisfabaeScopoli是四川省凉山州荞麦的重要害虫之一,在不同地区、不同季节种植的荞麦都有危害。其生长繁殖温度为5~30℃。此蚜在西昌以孤雌蚜在金盏银盘Bidenebiernata(Lonr)MetretSnerf和鬼针草BidenebipinnataL.(菊科)上越冬。在凉山州其天敌种类多,能控制危害。
phis fabae Scopoli is one of the important pests of buckwheat in different repions and seasons of Liangshan, Sichuan Province. The Pest was found to be able to live at 5℃~30℃, which overwinters as female aphid in Bidene bieernata (Lonr) Metr. And Bidene bipinnata L. et Snerff of Xichang when buck wheat was not available. In Liangshan, there are many Kinds of natural enemies which are desirable for the effective control the pest.
出处
《西南农业大学学报(自然科学版)》
CSCD
1999年第1期52-54,共3页
Journal of Southwest Agricultural University
关键词
凉山
荞麦
甜菜蚜
发生
Liangshan
buckwheat
Aphis fabae Scopoli
occurrence