बीन बीउ फ्लाईको नियन्त्रण उत्पादक नेतृत्व परीक्षणहरूको लागि प्रमुख प्राथमिकता हो by विक्टर कोभलेभ जुन 16, 2021 0 Due to the loss of plant protection products, bean seed fly is becoming increasingly difficult for growers to control. Adult ...