藜麦甜菜筒喙象发生规律与防治技术

Occurrence Regularity and Control Technology of Lixus subtilis Boheman on Quinoa

摘要: 甜菜筒喙象是北京市新发现的一种危害藜麦的重要害虫。通过田间观察试验，了解该虫的形态特征和生物学特性，明确了在北京地区一年发生1～2代的规律，提出了植物检疫、种子包衣、清洁田地、化学防治和生物防治5种控制措施。

Abstract: Lixus subtilis Boheman has been becoming an important pest insect infesting quinoa in Beijing recently.Morphological and biological characteristics of Lixus subtilis Boheman were knowed by field observation test.1 or 2 generations Lixus subtilis Boheman would happen in Beijing.5 control measures including plant quarantine，seed coating，cleaning field，chemical control and biological control were put forward.