论文部分内容阅读
应用生物农药菌克毒克防治根腐病效果达 94%～ 96%以上 ,增产 1 1 9%～ 1 2 2 %。以 2 %菌克毒克拌种 1∶1 0 0为宜
The application of biological pesticide Keke gram root rot prevention and control effect of more than 94% to 96%, an increase of 119% to 122%. 2% bacteria grams of poison grams seed dressing 1: 100 is appropriate