사과 주요 병해 효율적인 방제를 위한 살균제 살포프로그램 개발

초록

A fungicide spray program consisting of 11 applications was developed to control four major apple diseases; Alternaria leaf spot, apple blotch, bitter rot, and white rot. The developed fungicide spray program was applied in apple orchards from 2014 to 2018 to monitor disease incidence. As a result, the developed fungicide spray program effectively controlled Alternaria leaf spot and apple blotch on leaves, with disease incidence rates of 0.6% and 0.21%, respectively. Furthermore, the incidence rates of bitter rot and white rot on fruits were reduced to below 1%, demonstrating that effectively controlled compared to untreated trees. Therefore, the developed fungicide spray program can lead to contribute to the efficient management of major apple diseases, reduced fungicide use, and lower production costs.

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