摘要
通过对水稻田发生的灰飞虱(Laodelphaxstriatella(Fallen))进行田间调查和室内饲养,初步探明我地区灰飞虱的幼虫虫龄、越冬虫态、越冬场所以及产卵选择性和活动趋性等生物学特性。
According to the investigation on the field and indoor feeding, the bio-character of Laodelphax striatella (Fallen) occurred in cold region rice, the age of larva, the over wintering stage, the over wintering place, the ovipositional preference, activity attractants and some other bio-characters were discovered.
出处
《黑龙江八一农垦大学学报》
2004年第2期15-18,共4页
journal of heilongjiang bayi agricultural university
关键词
寒地稻田
灰飞虱
生物学特性
cold region rice
Laodelphax striatella (Fallen)
bio-character
