中国水稻科学
早稻穗期白背飞虱为害损失及防治指标研究
叶正襄,秦厚国,黄荣华,李华
Yield Loss Caused by Whitebacked Planthopper and Its Economic Threshold at Heading Stage of Early Rice
Ye Zhengxiang,Qin Houguo,Huang Ronghua,Li Hua
中国水稻科学 . 1993, (1): 21 -24 .