论文部分内容阅读
2001年7月北京市顺义、延庆等区县在玉米田发现一种以前未发生过的新害虫,经中国科学院动物研究所专家鉴定为褐足角胸叶甲BasileptafulvipesMotschulsky。1田间为害状褐足角胸叶甲以成虫啃食玉米叶片,从玉米苗期至成株期均可受害
July 2001 Beijing Shunyi, Yanqing and other counties in the corn field found a new pest that had not occurred before, by the Chinese Academy of Sciences Institute of Zoology identified as brown-footed chest and beetle BasileptafulvipesMotschulsky . 1 field damage brown foot angle of thoracic and a leaf to adult eating corn leaves, from seedling stage to adult plants can be harmed