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赛丹防治茶小绿叶蝉的试验
2021-02-21 12:53:15热度:166°C
赛丹对茶树小绿叶蝉 特效。在若虫高峰期,用35%,乳油1125-1500ml/hm^2,对水1125kg喷雾,药后1天药效达97.6%以上,53天内药效维持在72%-95%,具有速效和持效期长的特点。完成机构:广西桂林茶叶科学研究所
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