Genetic diversity within crop germplasm forms the foundation of plant breeding and crop improvement programs. A broad genetic base enhances the probability of identifying genotypes with superior adaptability, stress tolerance, and yield potential. The present study was carried ou...
Open access
Research Article10.9734/jeai/2026/v48i34109
Medium slender grain varieties of rice are one of the most preferred among the south Indian rice consumers and has a high demand in both national as well as international markets. In the study, 18 medium slender rice genotypes were examined along with four individual checks in Ka...
Open access
Research Article10.9734/ijecc/2022/v12i730703
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 Article10.9734/jabb/2026/v29i43854
A field experiment was conducted during the Kharif seasons of 2021 and 2022 at the Agricultural Research Station (ARS), Gangavathi, under the University of Agricultural Sciences, Raichur, Karnataka, to evaluate the Influence of salinity on morpho-phenological parameters of rice g...
Open access
Research Article10.9734/jabb/2025/v28i72650
A new strobilurin group of fungicide, pyraclostrobin 100 g/l CS (Seltima 100 g/l CS) was evaluated for its bio-efficacy against rice leaf blast disease under field condition during Kharif 2013 and 2014 at Agricultural research station, Gangavathi, Karnataka, India. The test fungi...
Open access
Research Article10.9734/AJEA/2016/27992
A new combination fungicide Nativo 75 WG composed of Trifloxystrobin 25% (Strobilurin) and Tebuconazole 50% (Triazole) was tested against rice blast and sheath blight diseases under field condition during Autumn 2014 and - 2015. The combination fungicide Trifloxystrobin 25% + Teb...
Open access
Research Article10.9734/JEAI/2016/28893
Rice (Oryza sativa L.) is a staple food for most countries, originated from tropical areas and sensitive to low-temperature or temperate regions. A field experiment was conducted in at ARS, Ganagavathi, UAS, Raichur, Karnataka for two consecutive years (2020&2021). The experi...
Open access
Research Article10.9734/ijecc/2023/v13i113472
B. Kisan, S. M. Channaveer, J. R. Diwan, Sujay Hurali, S. V. Desai, Rohit Kumar, K. Mahantashivayogayya, D. Shreedhar, Ayyanagouda M. P., T. C. Suma & Amaranath·Journal of Advances in Biology & Biotechnology·2026
Background: The brown planthopper (Nilaparvata lugens Stal) remains one of the most destructive insect pests of rice (Oryza sativa L.), causing direct feeding damage and transmitting viral diseases that significantly reduce yield. Aim: This present investigation aims to evaluate...
Open access
Research Article10.9734/jabb/2026/v29i53980
Shruti, Harisha T, M. S. Anantha, J. R. Diwan, C. H. Raveendra, Eshwar, C. Gireesh, R. M. Sundaram, C. N. Neeraja, R. Mahender Kumar, Brajendra, R. Lokesha, K. Mahantashivayogayya, T. C. Suma, R. V. Beladadi, S. V. Saiprasad, S. L. Krishnamurthy, P. Senguttuvel, Honnappa & D. Aleena·Journal of Advances in Biology & Biotechnology·2024
Phosphorus (P) is an essential macronutrient for all living organisms. P deficiency in soils is a major limiting factor for crop growth in rice and reduces yield. Understanding genetic variability for low P tolerance is crucial for improvement of rice genotypes for this stress. T...
Open access
Research Article10.9734/jabb/2024/v27i121782