Effects of Nitrogen and Intercropping on the Occurrence of Wheat Powdery Mildew and Stripe Rust and the Relationship With Crop Yield.

Results Effect of N Levels and Intercropping on Wheat Disease Development Powdery Mildew Disease Development In the 2-year experiment, it was found that the incidence and disease index of powdery mildew in monocropped and intercropped wheat displayed an increasing trend as the levels of N increased ( Figure 2 and Table 2 ).

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