R. Madhusudhana

Assessment of Variability, Genotype × Growth Stage Interaction of Physiological Traits, and Their Association with Grain Yield in Finger Millet [Eleusine coracana (L.) Gaertn.] Evaluated under Natural Blast Disease Incidence

Sujata Bhat, K. B. Palanna, R. Madhusudhana, N. Anuradha, TSSK Patro, N. Marappa, H. S. Padmashri, D. N. Vinutha, I. S. Tilak & M. Thippeswamy · Journal of Experimental Agriculture International · 2026

Aim: Blast disease is one of the most destructive biotic stresses limiting finger millet production, particularly in semi-arid regions. It adversely affects crop productivity by reducing photosynthetic efficiency across growth stages and can cause substantial grain yield losses....

Open access Research Article 10.9734/jeai/2026/v48i84395

Genetic Analysis of Yield and Yield Related Traits in Sorghum (Sorghum bicolor L.) Through Line × Tester Design

S. Isha Parveen, P. Shanthi, C. V. Chandra Mohan Reddy, R. Madhusudhana, Shaik Nafeez Umar & M. Reddi Sekhar · Journal of Experimental Agriculture International · 2026

The present investigation was conducted across three diverse locations, RARS, Nandyal; ARS, Podalakur; and RARS, Lam, Guntur. Two lines and eight testers were crossed following a Line × Tester design during rabi 2021–22 and rabi 2022–23 to generate sixteen hybrids. These hybrids,...

Open access Research Article 10.9734/jeai/2026/v48i44195

Analysis of Hybrid Performance and Parental Combining Ability in Sorghum [Sorghum bicolor (L.) Moench]

S. Isha Parveen, P. Shanthi, C. V. Chandra Mohan Reddy, R. Madhusudhana, Shaik Nafeez Umar & M. Reddi Sekhar · Journal of Scientific Research and Reports · 2026

The experiment was confined to sixteen rabi sorghum hybrids (Sorghum bicolor (L.) Moench), developed by crossing two female lines (AKMS 66-2A and 104A) with eight testers (RSLG 262, M 35-1, SPV 2758, SPV 2468, R 3777, R 196, R 91012 and PVK 801). These hybrids, along with the che...

Open access Research Article 10.9734/jsrr/2026/v32i34044

Assessment of Molecular Genetic Diversity for Drought Tolerance in Sorghum [Sorghum bicolor (L.) Moench]

S. Isha Parveen, P. Shanthi, C. V. Chandra Mohan Reddy, R. Madhusudhana, Shaik Nafeez Umar & M. Redi Sekhar · Journal of Advances in Biology & Biotechnology · 2026

Stay-green is an important trait for improving drought tolerance and yield stability in sorghum under water-limited conditions. The present study aimed to assess the stay-green related molecular diversity and its association with grain yield in sorghum hybrids. Molecular analysis...

Open access Research Article 10.9734/jabb/2026/v29i23686

Assessment of Sorghum (Sorghum bicolor L.) Genotypes for Temperature Tolerance Based on Temperature Induction Response (TIR) Technique

S. Isha Parveen, P. Shanthi, C. V. Chandra Mohan Reddy, R. Madhusudhana, Shaik Nafeez Umar & P. Latha · International Journal of Environment and Climate Change · 2024

A novel temperature induction response (TIR) technique in Sorghum was standardized as sub lethal i.e. challenging temperatures of 38-56oC (for 5 hours) and lethal temperatures of 57oC (for 3 hours). Using this standardized TIR protocol, highly thermo tolerant genotypes were scree...

Open access Research Article 10.9734/ijecc/2024/v14i114554