Wheat diseases prevention and treatment saw satisfying results
In 2017, the total occurrence area of wheat pests and diseases was 55.33 million ha (830 million mu), in particular,Stripe rust: 5.40 milion ha (81 million mu), the heaviest occurrence in past 20 yearsHead blight: 2.90 million ha (43.55 million mu), ...
Fungicides China News 201706