【摘要】 蓼龟象甲RhinoncuspericarpiusL .是鲁梅克斯K 1饲料作物的重要害虫。在乌鲁木齐地区 1年发生 2代 ,主要以成虫在寄主根部附近土层中越冬。成虫、幼虫均可造成严重危害。成虫取食嫩叶 ,卵产于寄主根茎处 ;幼虫钻蛀于根部蛀食危害。受害植株根部易受根腐病毒的侵染而引起腐烂。更多还原

【Abstract】 Rhinoncus pericarpius is a serious pest on forage crops of Rumex K-1. It has 2 generations a year in Urumqi, Xinjiang Aut. Reg. and overwinters with mainly adults in underground of near host roots. Tender leaves and roots of the forage crops are damaged gravely by its adults and larvae respectively.更多还原