Brassinosteroid with the proliferation of HD-2204 Wheat wheat seed by soaking in a solution of 28-homobrassinolide (HBR) at appropriate concentration is 10-10M,. 10-8M affect the germination of wheat and use the most. Brassinosteroid (EBR) at 1 nM concentration increases to 500 nM resulted in an increase in the amount cholorophyll seedlings Fe deficiency by Brassinosteroid (EBR) shows the morphology of the grains of rice varieties and species, breeding d61-. 7 has a length and width of seeds with different significantly worse. No statistically significant difference. And the effects of the Brassinosteroid (EBR) for the development of the roots of barley by soaking for 48 hours at a concentration of 1μM find the roots with increased volu