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试验表明 ,光合细菌PSB - 15 0倍稀释液对田间辣椒病毒病的防治效果可达 5 8 2 % ,优于常用药剂病毒A。
The results showed that the control efficacy of photosynthetic bacteria PSB - 15 0 dilution on field pepper virus was up to 582%, which was better than that of the common virus A.