Preliminary Study on Efficacy Trials of Bacillus Subtilis in Combination with 3506-2 Fertilizer Substrate to Control Club Rot of Cabbage
The control effects of 5 different measures to control the club rot of cabbage were compared in this paper.The results indicated that Bacillus subtilis in combination with 3506-2fertilizer substrate provided the best efficacy,the lowest disease rate (13.70%) and disease index (5.23),and the highest efficacy (79.12%) and yield (8 094.05kg/667m2).This measure,which demonstrated to be pesticide residue free and with the cost of only 180 RMB/667m2,is consistent with the development of green cabbage production and can be proposed to be used widely against the club rot of cabbage.