期刊论文

Fuzzy Evaluation of the Ecological Adaptability of the New Flue-cured Tobacco Strain HKDN-2

中文

核农学报

1000-8551

2019

33

10

2086-2093

10.11869/j.issn.100-8551.2019.10.2086

湖南省烤烟品种区域试验与示范（2017-HN-YC1）；

本校为第一机构

为探讨烤烟新品系HKDN-2在湖南省烤烟主产区的生态环境适应性,以当家烤烟品种K326和云烟87作对照,开展多指标模糊评价研究。结果表明,HKDN-2的植物学性状、长势长相及主要农艺性状指标均优于对照,大田生育期与对照一致;其中,上部橘黄2级(B2F)和中部橘黄3级(C3F)烟叶的外观质量评价权重总分分别较对照高1. 5~1. 8分,烟叶主要经济效果指数(ECI)显著高于对照,各处理间存在显著性差异,B2F和C3F烟叶的主要化学成分指标可用性指数(CCUI)分别较对照高2. 7~3. 1和2. 9~3. 1,对田间主要病害表现出较好的抗性;烟叶ECI、外观质量评价指标及CCUI的综合评价多指标模糊评价排名第一。综上,烤烟新品系HKDN-2在湘...

In order to explore the ecological adaptability of the new flue-cured tobacco strains HKDN- 2 in Southern Hunan Province tobacco cultivation regions, the experiment with Yunyan87 and K326 as the contrast and multi-index fuzzy evaluation was carried. The result showed that botanical traits,growth vigor and major agronomic traits of HKDN-2 were superior to the control (K326 and Yunyan87) ; the field growth period was no difference with the control; appearance quality evaluation weight total score of B2F and C3F were more than the control 1. 5~1. 8 in turn; economic character index(economic chara...