S. P. Prem Sagar

Genetic Diversity Analysis of Oryza glaberrima Derived Introgression Lines under Direct Seeded Condition

B. K. Nikhil, S. P. Prem Sagar, J. Suresh, V. Swathy, Aleena, Ch. Ravindra, S. C. Manoj Kumar, Manasani Prashanath, Anantha Siddaiah Madhyavenkatapura, Kalyani M. Barbadikar, Ponnuvel Senguttuvel, A. V. S. R. Swamy, Raman Meenakshi Sundaram & Channappa Gireesh · International Journal of Environment and Climate Change · 2023

The increasing water scarcity and labour wages have led to the search for alternative crop establishment in rice, such as direct seeded rice (DSR). DSR can reduce unproductive water flow, reduce labour requirements, and mitigate greenhouse gas emissions. Genetic diversity was ass...

Open access Research Article 10.9734/ijecc/2023/v13i92546

Studies on Genetic Variability, Heritability and Genetic Advance for Yield and Root Traits in Pup1-Introgressed Rice (Oryza sativa L.) Genotypes under Contrasting Phosphorus Regimes

S. J. Kruthika, J. P. Pallavi, K. Mahantashivayogayya, Shruti, Bharat Patil, S. P. Prem Sagar & K. M. Shirisha · Journal of Advances in Biology & Biotechnology · 2026

Background: Rice (Oryza sativa L.) is a globally important staple crop, fundamental to food security and livelihoods, particularly across Asia, but its productivity is increasingly constrained by nutrient limitations such as phosphorus deficiency. Enhancing phosphorus-use efficie...

Open access Research Article 10.9734/jabb/2026/v29i43854