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·试验与调查研究·早甘蓝自交系配合力分析………………许蕊仙等1(1)葱的四个品种核型研究…………………利容千等1(5)发展速冻蔬菜做好城市周E供应-大庆、哈尔滨 蔬菜周年供应调查报告……………张纪增等/1(8)引种茎用芥菜的初步研究…………………潘谨瑜等1(10)农用荧光灯补
· Experiment and investigation · Analysis of the combining ability of early-sweetbred inbred lines .................................. XU Rui-Xian et al 1 (1) Karyotype studies of four varieties of Onion ................................. Frozen vegetables do E week city supply - Daqing, Harbin annual survey of the supply of vegetables ............... Zhang Jizeng et al / 1 (8) introduction of mustard in the stem of a preliminary study ................................. Pan et al. (10) Agricultural Fluorescent light make up