Categorization of wheat genotypes for phosphorus efficiency
Fig 2
Classification of wheat genotypes at vegetative growth stage (in hydroponic) for P utilization efficiency a) at deficit P and b) at adequate P supply. Data are the mean value of four replicates. This categorization divides genotypes into four categories i.e. efficient and responsive (ER), in-efficient and responsive (IR), efficient and non-responsive (ENR), and in-efficient and non-responsive (INR) [28, 29].