The corn seedling stage is a critical stage for corn growth, and it is also a period when it is susceptible to various pests and diseases. The following are the control methods for common pests and diseases in the seedling stage of corn:
Intercropping and crop rotation:Rotation or intercropping of maize with other crops through reasonable farmland management is conducive to reducing the source of maize diseases in the soil.
Dredging irrigation:Avoid overwatering and causing stagnant water, ensure good drainage and reduce the occurrence of fungal diseases.
Choose disease-resistant varieties:Corn varieties with strong disease resistance are selected for planting to reduce the possibility of disease occurrence.
Corn leaf spot:Effective fungicides can be used for spraying, regular weeding, and ventilation can be maintained to reduce the spread of disease.
Ear rot of corn:Strengthen field management, promote ventilation and light transmission, avoid excessive humidity, and can be prevented with effective fungicides.
Rotational planting:Avoid continuous planting of corn to reduce the breeding and spread of insects.
Kiyota after the disaster:Clean up the stubble in time after the corn harvest to reduce the breeding ground for pests.
Corn borer:Biological or chemical control methods such as the release of natural enemies or the use of synthetic pesticides can be used.
Corn Elephant:Patrol regularly and catch by hand, or use synthetic insecticide sprays.
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The above are the control methods for corn seedling pests and diseases, I hope to help you better understand how to scientifically and effectively control corn seedling pests and diseases, and ensure the healthy growth and harvest of corn.