Hydroponic experiment was conducted to observe the effects of Zn on the growth, biophysical parameters and zinc content in shoot and root of rice genotypes. The experiment was comprised of 20 genotypes and two treatments viz., T1: µM (Zndeficient); T2: µM (Zn-sufficient/control), laid out in factorial randomized block design with three replications. | Role of zinc on growth zinc content and biophysical parameters of rice genotypes in hogland solution