Attention to the treatment of wheat field weeds in the spring

In spring wheat field weeds are dominated by broad-leaved weeds and grassy weeds. In the middle and early April, favorable conditions for prevention and control were established. The main prevention and control measures are: using 10% phenylxanthone WP 0.5g plus 72% 2.4-D butyl ester EC 30mL water 30kg stem and leaf spray; The wheat field dominated by Pleurotus przewalskii was sprayed with 10% Shanmei Huanglong (Xing Maoling No. 2) wettable powder 100g water 30kg sprayed; 72% of 2.4-D butyl ester emulsions were used in wheat fields dominated by gray vegetables and alfalfa grasses. 60-80 ml water 30 kg stem leaf spray prevention.

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