作物研究2011,Vol.25Issue(4):316-322,7.DOI:10.3969/j.issn.1001-5280.2011.04.05
烤烟主要农艺性状及化学成分杂种优势分析
Analysis on Heterosis of Chemical Constituents and Dynamic of Agronomic Traits in Flue-tobacco
摘要
Abstract
6 hybrid crosses between S new lines and 5 cytoplasmic male lines popular in china were selected to analyze the dynamic of Heterosis of Flue-tobacco agronomic traits and the Heterosis of Chemical Constituents. Results were as follows: I) Heterosis of different agronomic traits were changed significantly in different periods, but changes occurred mainly at the 4th to 5th week after transplanted. 2) Main chemical constituents of F1 were different significantly from K326. The contents of total sugar and chlorine expressed decreasing tendency reduced, but total nitrogen, nicotine, protein and potassium expressed increasing tendency.关键词
烤烟/农艺性状/化学成分/杂种优势Key words
Flue-cured tobacco/Agronomic traits/Dynamic/Chemical constituents/Heterosis分类
农业科技引用本文复制引用
潘著,戴林建,吴成林,钟喜,舒翠华..烤烟主要农艺性状及化学成分杂种优势分析[J].作物研究,2011,25(4):316-322,7.基金项目
国家烟草专卖局科技项目(10-13Aa07). (10-13Aa07)