EFFECTS OF BASE MANURE AMOUNT, SOWING TIME AND DENSITY OF CHINESE CABBAGE ON THE OCCURRENCE OF ITS THREE MAIN DISEASES
Hong Chuanxue, Zheng Jianqiu, Li Baodong, Hu Rongjuan, Wang Yanmei, Zhu Guoren
Acta Phytopathologica Sinica . 1995, (1): 87 -90 .