How can increasing both crop and non-crop biodiversity help in pest and disease management?

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Can you share me how teacher education is managed in your respective national educational system?

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James Des Lauriers

Hello Mehdi; One effect of increasing diversity is to increase the density and diversity of parasitoids of the crop pests the grower is trying to avoid. That increased diversity is also likely to increase the number of potential pollinators...important for fruit crops. Best regards, Jim Des Lauriers

Gonfa Kewessa

Both crop and non-crop plant diversity serve as a barrier effect on the spread of pests and diseases.

Biologically, some pests and diseases are HOST specific. Therefore, farm diversification can reduce this problem.

Mehdi Babaei

Dear Sir James Des Lauriers I agree with you. The use of cultivars that have a very high purity has caused the fields to become a pure colony and show more weakness against pests and diseases. Whereas farmers used to use crude seeds in the past, they discovered resistant plants.