Directorate of Research, S. K. Rajasthan Agricultural University, Bikaner-334006 (Rajasthan)
Online published on 6 December, 2013.
Eight varieties of grain amaranth were tested at Agricultural Research Station, Keshwana, Jalore during 2008–09 and 2010–11 with the objective to find out suitable varieties for irrigated situation of arid zone. During first year, the grain productivity ranged between 28.28 q/ha to 33.20 q/ha with the average of 30.95 q/ha; however, during second year, it ranged between 19.03 q/ha to 25.97 q/ha with the average of 22.53 q/ha.
Being a C-4 plant, grain amaranth may be an appropriate option for crop diversification under climate change scenario of arid zone. Grain amaranth varieties RMA-7, GA-1 and RMA-4 were found relatively higher productive under irrigated situation of arid zone. Therefore, these varieties may be promoted for cultivation for enhancing the productivity of grain amaranth in arid zone.