MySheen

How to control leaf spot of Euonymus tomentosa?

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Prevention and control of leaf spot of Populus tomentosa: first, thoroughly remove the diseased leaves in winter, burn them or bury them deeply, and reduce the source of the disease. Second, select strong seedlings to build Gracilaria or make yellow poplar balls. Third, spray 1% Bordeaux solution, or 50% benzoate wettable powder 1000 to 1500 times, or 50% carbendazim, or 75% chlorothalonil, once every 10 to 15 days, 2 to 3 times in a row. Or spraying with 200 times non-toxic high-fat membrane for 4 times is also effective.

Prevention and control of leaf spot of Populus tomentosa: first, thoroughly remove the diseased leaves in winter, burn them or bury them deeply, and reduce the source of the disease. Second, select strong seedlings to build Gracilaria or make yellow poplar balls. Third, spray 1% Bordeaux solution, or 50% benzoate wettable powder 1000 to 1500 times, or 50% carbendazim, or 75% chlorothalonil, once every 10 to 15 days, 2 to 3 times in a row. Or spraying with 200 times non-toxic high-fat membrane for 4 times is also effective.

 
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