2018•Electronic Journal of Plant BreedingOpen access

Estimation of genetic diversity in upland cotton (Gossypium hirsutum L.) genotype

Y. Satish, S. Pradeep, D. Ratna Babu

Open full text 1 citations

Abstract

Genetic divergence of sixty genotypes of upland cotton for 15 characters was estimated using D2 statistic. The genotypes were grouped into 11 clusters based on D2 values and PCA identified seven principal components which explained 78.6 per cent of the total variability. Divergence results indicated that geographical diversity is not necessarily associated with the genetic diversity. Multivariate analysis revealed maximum divergence among genotypes HYPS 152, GISV 267, MCU 5, L 389 and TCH 1741 signifying their role in possible exploitation of heterosis

About this research paper

What this paper is about

Genetic divergence of sixty genotypes of upland cotton for 15 characters was estimated using D2 statistic. The genotypes were grouped into 11 clusters based on D2 values and PCA identified seven principal components which explained 78.6 per cent of the total variability. Divergence results indicated that geographical diversity is not necessarily associated with the genetic diversity. Multivariate analysis revealed maximum divergence among genotypes HYPS 152, GISV 267, MCU 5, L 389 and TCH 1741 signifying their role in possible exploitation of heterosis

Why it matters

OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Genetic divergence of sixty genotypes of upland cotton for 15 characters was estimated using D2 statistic. The genotypes were grouped into 11 clusters based on D2 values and PCA identified seven principal components which explained 78.6 per cent of the total variability. Divergence results indicated that geographical diversity is not necessarily associated with the genetic diversity. Multivariate analysis revealed maximum divergence among genotypes HYPS 152, GISV 267, MCU 5, L 389 and TCH 1741 signifying their role in possible exploitation of heterosis

Key concepts: Gossypium hirsutum, Genetic diversity, Biology, Genotype, Agronomy, Forensic science, Veterinary medicine, Biotechnology

Related papers

Back to paper searchBrowse research topicsOriginal source
Estimation of genetic diversity in upland cotton (Gossypium hirsutum L.) genotype — Research Paper | ScholarLens