G. A. Rajanna

Calibration and Evaluation of DSSAT-CERES Model for Kharif Sorghum Genotypes

Manjanagouda S. Sannagoudar, R. H. Patil & G. A. Rajanna · Journal of Experimental Agriculture International · 2019

Background: Sorghum (Sorghum bicolor (L.) Moench) is one of the world’s most important nutritional cereal crops and also the major staple food and fodder crop of millions of people in semi-arid tropics. It is considered as the ‘King of millets’ and extensively grown in Africa, Ch...

Open access Research Article 10.9734/JEAI/2019/46975

Agronomic Practices to Enhance Nutrient Acquisition, Grain Quality, Resource-Use Efficiency in Direct- Seeded Aerobic Rice in Eastern India

Arjun Singh, Anchal Dass, Shiva Dhar, C. V. Singh, S. Sudhishri, Anil K. Choudhary, G. A. Rajanna, Saroj Choudhary, Ajay Pal & Raj Singh · Current Journal of Applied Science and Technology · 2020

Aim: Rice (Oryza sativa L.) is mainly grown in the rainy season in eastern India on rainfed uplands with a low average productivity of 1.0-1.4 t ha-1. Erratic rainfall leading to moisture stress and poor cultivation practices are the key reasons for low yields and rice grain qual...

Open access Research Article 10.9734/cjast/2020/v39i3331025