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Research Article Open access CC BY 4.0

Exploring Genetic Divergence in Cowpea: A Comprehensive Review

T Senthilkumar, E. Ejilane, M. Ramasamy, Karthik Chittibomma, Chingkheinganba Naorem, Rishav Kumar, S V Bhavani Prasad, K. Dhanalakshmi, K. Chitra

Asian Journal of Soil Science and Plant Nutrition · pp. 80–87 · Published 5 Apr 2024

10.9734/ajsspn/2024/v10i2263

Abstract

Genetic divergence in cowpea (Vigna unguiculata L. Walp) presents a compelling area of study with profound implications for breeding programs, crop improvement strategies, and agricultural sustainability. This abstract encapsulates a comprehensive review of the genetic divergence observed within cowpea populations. By examining the genetic diversity, population structure, and molecular markers employed in cowpea research, this review aims to elucidate the underlying genetic mechanisms driving divergence within the species. The review explores the ecological and geographical factors influencing genetic differentiation, as well as the implications for breeding objectives and germplasm conservation. Furthermore, it discusses the potential applications of genetic divergence analysis in enhancing crop adaptation, resilience, and productivity in diverse agroecological contexts. Through a synthesis of current research findings and emerging trends, this review provides valuable insights into the genetic architecture of cowpea and its implications for sustainable crop improvement strategies.

Cowpea D2 statistics cluster genetic divergence

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