【摘要】 以甜菜为基础材料,研究不同配方种衣剂处理对甜菜苗期生长、立枯病的防治效果以及对甜菜产量、含糖率的影响。结果表明:9种甜菜种衣剂对甜菜发芽率均无抑制作用,对甜菜种子安全;其中种衣剂P1、T3处理效果较好,能够有效防治甜菜苗期立枯病、促进幼苗生长,提高百株鲜重,促进甜菜品种充分发挥其自身生产优势,产量和含糖率表现突出。更多还原

【Abstract】 Nine different seed coati ng formulations were tested to investigate the effects on seedling growth, control effect of damping off disease, yield and sugar content of sugarbeet. The results showed that the total sugarbeet seed coatings were safety to the sugarbeet seed and germination percentage. The effects of P1 and T3 seed coatings were superior to the others, and they could effectively control damping off disease in sugarbeet seedling stage, promote seedling growth, increase the fresh weight of beet seedling, root yield and sugar content of sugarbeet.更多还原