for testing genotypic performance relating to a specific nutrient. To select for basic materials to develop a cultiPotassium is an important nutrient in plant growth and developvar with higher tolerance to nutrient deficient stress, ment of rice (Oryza sativa L.), but K availability may be seriously limited in developing countries. Genotypic variation in tolerance to the concept of the “specifi...

Reducing water requirements and lowering environmental footprints require attention to minimize risks to food security. The present study was conducted with the aim to identify appropriate root traits enhancing rice grain yield under alternate wetting and drying conditions (AWD) and identify stable, high-yielding genotypes better suited to the AWD across variable ecosystems. Advanced breeding l...