rice water weevil 第1页

ON THE FORMATION OF DESTRUCTIVE POPULATION OF RICE WATER WEEVIL IN DOUBLE RICE CROPPING AREA OF ZHEJIANG PROVINCE,CHINA THE OOGENESIS FLIGHT SYNDROME OF RICE WATER WEEVIL, Lissorhoptrus oryzophilus Kuschel CONSTITUTION OF THE AUTUMN POPULATION OF RICE WATER WEEVILS IN DOUBLE CROPPING RICE AREA OF ZHEJIANG PROVINCE, CHINA