Genetic divergence in elite gene pool of Indian mustard [Brassica juncea (L.) Czern & Coss.]

被引：0
|
作者：
Goyat, Binesh [1 ]
Singh, Dhiraj [1 ]
Avtar, Ram [1 ]
Singh, Amit [1 ]
机构：
[1] CCS Haryana Agr Univ, Dept Genet & Plant Breeding, Oilseeds Sect, Hisar 125004, Haryana, India
来源：
RESEARCH ON CROPS | 2012年 / 13卷 / 03期
关键词：
Clusters; D-2; statistics; genetic divergence; Indian mustard;
D O I：
暂无
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Genetic divergence was studied among 200 elite germplasm accessions of Indian mustard [Brassica juncea (L.) Czern & Coss.] using D-2 technique which indicated the presence of substantial genetic diversity among the materials. The genotypes were grouped into seven clusters. Based on the inter-cluster distances, clusters 1 and 6 were found to be most divergent followed by clusters 4 and 6 and clusters 1 and 7. The use of diverse germplasm accessions included in these clusters was advocated in crossing programme to evolve high heterotic hybrids and for taping the good transgressive segregants in segregating generations.
引用
收藏
页码：1102 / 1104
页数：3
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