Influence OF Plant Growth Stimulants on Sorghum Grain Yield

In the conditions of the Surkhandarya region, the use of growth stimulants Uzgumi and Massuda for obtaining an early and high crop of the repeated culture of sorghum of the Karabash variety was studied. When using the Uzgumi growth stimulator, it is recommended (seed treatment at a rate of 0.6 l/t; spraying the plant in the full-seedling phase of 0.2 l/ha, in the exit phase into the tube 0.3 l/ha, and in the flowering phase 0.4 l/ha) and the use of the Masuda stimulator, seed treatment with a norm of 3.0 l/t; and spraying of the plant in the fullseedling phase of 6.0 l/ha, in the exit phase of the tube 9.0 l/ha) had a positive effect on the growth, development, and yield of sorghum grain.

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