六种烟草抑芽剂对烟芽抑制效果的研究

Hunan Agricultural Sciences(2013)

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Abstract
为了筛选有效的烟草抑芽剂,研究比较了氟节胺等6种药剂的抑芽效果.结果表明,6种供试抑芽剂均有一定的抑芽效果;其中,甲戊·烯效唑的抑芽效果最好,以芽数计,药后14、28、42天的抑芽率分别为73.94%、71.42%、71.03%;以芽重计,抑芽率为87.01%;芽星、除芽通的抑芽效果也较好,以芽数计,抑芽率在64.06%~70.82%之间,以芽重计,抑芽率分别为86.30%、82.16%;氟节胺、33%二甲戊灵乳油和烟净的抑芽效果一般,以芽数计,抑芽率在56.54%~62.85%之间,以芽重计,抑芽率在69%~76%之间.6种抑芽剂效果较好,可在烟叶生产中推广应用.
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