摘要
通过对万寿菊25份供试材料的鲜花产量、叶黄素含量及理论产量的对比分析表明:F1(B×6-1)的鲜花产量最高(31 397kg/hm2),F1(B×13-1)次之(29 078kg/hm2);F1(B×13-1)的叶黄素含量最高(0.976g/kg),13-1品系次之(0.711g/kg);F1(B×13-1)的叶黄素理论产量最高(28.391kg/hm2),F1(B×6-1)次之(18.862kg/hm2);13-1品系是较好的亲本材料和育种材料,B×13-1是较好的杂交组合;杂交是提高万寿菊鲜花产量、叶黄素含量和产量的一条有效途径。
Compared fresh flower yield, lutein content and the oretic yield of 25 marigold materials, the results showed that F1(B×6-1)and F1(B×13-1) had high yield of fresh flower,F1(B×13-1) and 13-1 had high content of lutein, F1(B13-1) and F1(B6-1) had high theoretic yield of lutein; 13-1 line was the better parent material and breeding .material, B 13-1 were the better cross combination; cross was an effective approach to improve marigold fresh flower yield, lutein content and yield.
出处
《北方园艺》
CAS
北大核心
2007年第6期124-125,共2页
Northern Horticulture
基金
青海省重点科技攻关项目(2003-N-116)
关键词
万寿菊
鲜花产量
叶黄素含量
Marigold
Fresh flower yield
Lutein content