不同药剂防治烟草花叶病效果研究
Agricultural Technology Service(2016)
Abstract
通过施用不同药剂对烟草花叶病防治效果进行对比,结果表明供试各药剂的药效较迟,前期防效较不明显,但中后期药效稳定,施用东旺毒消和2%嘧肽霉素防治的发病率与病指具有较好抑制效果,施用8%宁南霉素的效果略次.各处理生育期基本一致,各处理对经济性状有一定的提高,以施用宁南霉素的C处理最高.
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