How to prevent watermelon powdery mildew
August 23, 2021
1 Do a good job of field fertilizer management, remove excess buds, and increase plant disease resistance. 2 timely application of pesticides, with 50% of carbendazim WP 1000 times spray, spraying liquid about 60 kg per acre, 10 to 15 days once, and even spray 3 to 4 times. Powder rust has a significant role in the treatment of powdery mildew. And the long period of efficacy can be maintained for more than half a month. In general, use 15% wettable powder 40 grams per mu, or 25% wettable powder 25 grams, or 20% cream 30 ml, water 60 kg, spray. Hba1C Qc Solution,Hemoglobin Qc Powder,A1C Quality Control Reagent,Glycosylated Hemoglobin Control Wuxi BioHermes Bio & Medical Technology Co., Ltd. , https://www.biohermesglobal.com