Genetic diversity analysis of indigenous and exotic chilli genotypes
作者: Abhay YadavM.S. DhaliwalS.K. Jindal
刊名: Indian Journal of Horticulture, 2016, Vol.73 (1), pp.54-59
来源数据库: Indianjournals.com
DOI: 10.5958/0974-0112.2016.00018.9
关键词: Capsicumgenetic diversitymorphological descriptors
原始语种摘要: Genetic diversity analysis of 64 chilli accessions of Indian and exotic origins was performed using 14 qualitative and quantitative traits. Variation was not observed for mature fruit colour, corolla colour and number of anthers. Based on 11 polymorphic traits, the analysis allowed grouping of the accessions into 9 clusters. Using the polymorphic traits, all but one pair of accessions, viz. Selection 40 and ELS 82 were differentiated from each other. Euclidean's inter-cluster distances varied from 12.68 between clusters 5 and 6 to 90.77 between clusters 4 and 5. Intra-cluster distance was maximum in cluster 1 (21.18) and minimum in cluster 5 (6.99). cluster 2 was represented by only one genotype ‘Faslima’. Based on the diversity analysis, parental lines were identified for their...
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关键词翻译
关键词翻译
  • exotic 外来植物
  • cluster 
  • analysis 分析
  • chilli 智利辣椒
  • corolla 花冠
  • polymorphic 多形
  • colour 颜料
  • development 开发
  • between 在中间
  • indigenous 固有的