Anshuman Mishra

Phenotypic and Genetic Divergence among Tomato Genotypes: Insights for Parental Selection and Yield Improvement

Anshuman Mishra, Aastik Jha, D.K. Upadhyay, Anil Kumar & Ashish Kumar Singh · Journal of Advances in Biology & Biotechnology · 2025

This study assessed morphological diversity and genetic divergence among 25 tomato (Solanum lycopersicum L.) genotypes using 17 DUS-based descriptors and Mahalanobis D² statistics. The Shannon–Weaver diversity index (H′) indicated significant phenotypic variation, particularly in...

Open access Research Article 10.9734/jabb/2025/v28i72567

Multivariate Characterization and Genetic Diversity Assessment of Winged Bean [Psophocarpus tetragonolobus (L.) DC.] Germplasm for Genetic Improvement

Ankit Kumar Verma, Aastik Jha & Anshuman Mishra · Journal of Advances in Biology & Biotechnology · 2026

Assessment of genetic diversity is essential for the effective utilisation of winged bean [Psophocarpus tetragonolobus (L.) DC.] germplasm in breeding programmes. The present study evaluated 28 winged bean genotypes, comprising 27 advanced breeding lines and one check variety, in...

Open access Research Article 10.9734/jabb/2026/v29i94333