Effects of different seed dressing agents on diseases occurrence and yield of continuous cropping peanut.

Under field conditions,the effects of eight different seed dressing agents on the diseases occurrence and yield of continuous cropping peanut were studied.The experimental results showed that the seed dressing treatments of Tebuconazole,Kresoxim-methyl and Chlorothalonil could greatly increase the emergence rate and seedling formation rate of peanut,and had good control efficiency on peanut leaf spot disease.The treatments of Polyoxin,Tebuconazole and Kresoxim-methyl had good control efficiency on peanut rust disease.The treatments of Chlorothalonil,Difenoconazole and Kresoxim-methyl had good performance in increasing peanut yield.