A survey was conducted during 2017-18 to study the leaf nutrient norms using Diagnosis and Recommendation Integrated System (DRIS) for Byadgi chilli crop in three district of north Karnataka. A total of 175 locations were selected and index chilli leaf samples were collected at peak flowering stage. These samples were analysed for nutrients to establish the data bank. The whole population of study area was divided into low and high yielding categories taking chilli yield of q/ha as cut off level. | Development of preliminary leaf nutrient norms for Byadgi chilli Capsicum annuum L. using DRIS approach
