荞麦甜菜蚜的发生与危害研究  

A STUDY ON THE OCCURRENCE AND HARM OF APHIS FABAE SCOPLE

作　　者：郭荣华[1] 石万成[2] 

机构地区：[1]西昌农业高等专科学校 [2]四川省农科院植保所

出　　处：《西南农业大学学报（自然科学版）》1999年第1期52-54,共3页Journal of Southwest Agricultural University

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.

关 键 词：凉山 荞麦 甜菜蚜 发生 

分 类 号：S435.17[农业科学—农业昆虫与害虫防治]