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铜仁烟区不同基因型烤烟品种适应性研究

Hunan Agricultural Sciences(2017)

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Abstract
为在铜仁地区筛选出适宜的烤烟品种,对10个不同基因型烤烟品种的农艺性状、抗病性和经济性状进行了比较分析.结果表明:从农艺性状来看,PB4在株高、自然叶片数、可采叶片数、腰叶长均优于其他品种;从抗病性来看,只有PB4未感染根茎性病害,综合抗病性较好;从经济性状来看,PB6、PB4的产值、均价和中上等烟比例较高.因此,试验确定PB6和PB4两个烤烟品种适合在铜仁地区推广种植.
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