蚕豆象的发生及其防治双柏县农技推广中心６７５１００叶存法蚕豆象是我国南方不少地区发生为害较大的害虫之一，也是我省蚕豆上的主要害虫。蚕豆象一年发生一代，通常以成虫在豆粒内、仓库角落及包装缝隙中越冬，来年春季蚕豆开花时飞到田间食花，产卵于刚发育的蚕豆嫩荚... Occurrence and control of Vicia faba Shuangbai County Agricultural Technology Promotion Center 675100 Ye Cunfa Broad bean as one of the larger pests in many parts of southern China, but also the main pests on broad bean in our province. Vicia such as generation a year, usually adults in the bean grain, the corner of the warehouse and the packaging gap in the winter, the spring of next year when the flowering of beans flew to the field to spend flowers, spawning newly developed Vicia faba ...