烤烟种质资源的鉴定

为筛选鉴定种质资源、培育新品种，在大理对20个烤烟种质资源进行了植物学性状、外观质量、抗病性及经济性状调查，结果表明柳叶尖、龙岩C2株高太高，长把黄光板、许金7号、Black Shank Resistant、Daris Special、筑波1号叶片太少，柳叶尖、许金7号、Black Shank Resistant、Daris Special易感黑胫病，大柳叶2014、NC2514、Daris Special、落地黄易感赤星病，结合经济性状，相比较Islangold、CV78-4、CV78-5、Q1236:Hicks Q46、乌江1号表现较好，Daris Special、Black Shank Resistant、长把黄光板、晋太7615、大柳叶2014表现最差，其余品种表现一般。

Identification of Fue-cured Tobacco Germplasms

To screen and identify flue-cured tobacco germplasms, botany characters, appearance quality, disease resistance and economical characters of 20 tobacco germplasm was investigated. The results indicated that the plant height of Liuyejian and Longyan C2 was too high, the leaves of Changbahuangguangban, Xujin 7, Black Shank Resistant, Daris Special, Zhubo1was too few, Liuyejian, Xujin 7, Black Shank Resistant and Daris Special was susceptible to tobacco black shank disease, Daliuye 2014, NC2514, Daris Special, Luodihuang was susceptible to tobacco brown spot disease. By comparation in economical characters and other aspect it was concluded that Islangold, CV78-4, CV78-5, Q1236:Hicks Q46, Wujiang 1 was superior to other tested germplasms. Daris Special, Black Shank Resistant, Changbahuangguangban, Jintai 7615, Daliuye 2014was inferior to other tested germplasms.