2005•Journal of Hebei Agricultural SciencesRequires access
Studies on the Occurrence Regularity of Maize Curvularia Leaf Spot Disease
Shi LiJun
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Abstract
The occurrence regularity of curvularia leaf spot and influence factors were investigated in 2000~2003. Results indicated that the diseased plant in field was the initial infestation resource of curvularia leaf spot. Sowing stage, nitrogen content in the soil, rotation crops and weather factor had influences on the occurrence of this disease. The integrated control strategies were put forward through cleaning the field, removing the diseased plant and chemical control.