B. Chandra Reddy

Exploring Genetic Variability and Character Association for Morphological and Yield Traits in Sunflower (Helianthus annuus L.)

B.V. Ravi Prakash Reddy, B. Chandra Reddy, Y. Prudvi Kumar Reddy & K. Venkata Ramanamma · Archives of Current Research International · 2025

Investigation of genetic variation and character association has huge potential for the improvement of sunflower. The present study was carried out with 75 diverse inbred lines evaluated for nine yield and their component traits. The presence of significant effects for checks vs...

Open access Research Article 10.9734/acri/2025/v25i71313

Comprehensive Study of Sunflower Traits through Principal Component Analysis and Character Association

Y. Prudhvi Kumar Reddy, B.V. Ravi Prakash Reddy, P. Shanthi, K. Venkataramanamma, K. Amarnath & B. Chandra Reddy · Journal of Experimental Agriculture International · 2025

This research evaluated the genetic diversity and character association among 45 sunflower inbred lines. Principal component analysis (PCA) and hierarchical cluster analysis were used to estimate diversity among the inbred lines. The PCA revealed that the first three principal co...

Open access Research Article 10.9734/jeai/2025/v47i103839

Unlocking the Genetic Potential by Assessing Combining Ability and Heterosis for Yield and its Component Traits in Sunflower (Helianthus annuus L.)

B.V. Ravi Prakash Reddy, S. Neelima, K. Venkataramanamma, K. Prabhakar, K. Amarnath & B. Chandra Reddy · Journal of Advances in Biology & Biotechnology · 2024

The present investigation was executed with two lines and 12 testers along with 24 F1s and check NDSH 1012 for six yield and its component traits to ascertain the combining ability and heterosis. The analysis of variances showed highly significant differences among the parents fo...

Open access Research Article 10.9734/jabb/2024/v27i7971