Genetic diversity studies in pigeonpea (Cajanus cajan L. Millsp.)

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-01-15 DOI:10.15740/has/ijps/19.1/43-47

S. D. Atkare, S. Sarode, S. G. Gawai, S. L. Haloli

引用次数: 0

Abstract

Genetic diversity using Mahalanobis D-square (D2) techniques was studied for yield and yield contributing traits of 100 genotypes of pigeonpea. These genotypes were grouped into nine clusters.The greatest distance between two clusters was existed between cluster VII and III (727.38) indicating greatest divergence, followed by cluster VIII and III (630.51), cluster IX and V (604.66), cluster V and III (580.32) and cluster VIII and V (573.60). Whereas the least distance was recorded between cluster V and IV (71.57) followed by cluster III and II (122.10), cluster IV and I (217.85), cluster II and I (219.33) indicating least genetic divergence among genotypes. The intra cluster values varied from 0.00 to 139.00. The maximum intra-cluster distance was noticed in cluster I (139.00).

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鸽子豆（Cajanus cajan L. Millsp.）

利用 Mahalanobis D-square（D2）技术研究了 100 个鸽子豆基因型的产量和产量贡献性状的遗传多样性。第七组和第三组之间的距离最大（727.38），表明差异最大，其次是第八组和第三组（630.51）、第九组和第五组（604.66）、第五组和第三组（580.32）以及第八组和第五组（573.60）。第 V 组和第 IV 组之间的距离最小（71.57），其次是第 III 组和第 II 组（122.10）、第 IV 组和第 I 组（217.85）、第 II 组和第 I 组（219.33），这表明基因型之间的遗传差异最小。聚类内值从 0.00 到 139.00 不等。群内距离最大的是群 I（139.00）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.