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进行了50%多·霉威WP防治番茄灰霉病的田间药效试验。结果表明:用50%多·霉威WP1830.0g/hm2和2250.0g/hm2防治番茄灰霉病的效果较好,其中以50%多·霉威WP2250.0g/hm2的防效最佳,且对番茄安全无药害。
A field efficacy test was conducted to control tomato Botrytis cinerea with more than 50% WP. The results showed that the control effect of Botrytis cinerea was better with WP1830.0g / hm2 and 2250.0g / hm2 with more than 50% moldwere, and WP2250.0g / hm2 with 50% No harm to tomato safety.