433 Russian Wildrye Global Seed 500.00 800.00 100.00 Roundup value The minimum yield (under dryland conditions) of 100 pound/acre converted to 112.085 kg/ha (rounded to 100 kg/ha). The maximum yield ( under irrigated conditions) of 700 pounds/acre converted to 784.596 kg/ha (rounded to 800 kg/ha). The mean value of 450 kg/ha is rounded to 500 kg/ha. 1,723