新收集的香料烟种质资源鉴定评价

为获得新香料烟种质资源的特性资料,通过40份新收集的香料烟种质资源适宜区的田间鉴定,结果表明:各种质资源在生育期、主要性状、形态特征及主要特性、经济性状、化学品质等方面均有差异;试验筛选出产量、产值、均价、AB级烟叶等综合表现较好的资源Samsun No.15、Smyrna No.9、Stanimaka No.20、TI1313,推荐进行区域试验;还筛选出K2O≥2.0%的优异香料烟种质资源Samsun Holmes NN、Samsun-Blk Shk Tol、Samsun(phyb)-2、Samsun(nn)、Jaka Dzebel、Bursa、Mutki、Remedios、Turkish、Kagoshima Maruba等,供科研及育种选择利用。

Identification and Comprehensive Evaluation for the Newly Collected Aromatic Tobacco Germplasm Resources

In order to acquire the characteristics as well as traits of new aromatic tobacco,40 aromatic tobacco germplasm resources newly collected from the specific regions were identified.The results indicated that different resources had different growing period,main characteristics,morphological characters and features,economic characters,chemical traits etc.The resources with comprehensive high quality in production,total value,average value,leaves with AB class rate,such as Samsun No.15,Smyrna No.9,Stanimaka No.20 and TI 1313,were screened out and could be used in regional planting.The excellent resources with K20 ≥2.0％,such as Samsun Holmes NN,Samsun-Blk Shk Tol,Samsun (phyb)-2,Samsun (nn),Jaka Dzebel,Bursa,Mutki,Remedios,Turkish and Kagoshima Maruba,also were screened out and could be provided to researchers as well as breeders.