Industrial quality of the rice variety Selection 1 low the effect of the application of Biobrás-16® and Quitomax® (Original)

Abstract

The work was developed in the Territorial Station of Investigations of Grains Jucarito, Rio Cauto, Granma during the campaign of seeding of cold 2020/2021 with the objective of evaluating the industrial quality of rice variety Selection 1 when applying Biobrás-16® and Quitomax®. It was studied the effect of different moments of application of the bioproducts on the grain quality of the rice crop of the Selección 1 variety, for which 12 treatments were set up. Industrial quality was evaluated according to the Procedure Manual for the rice industry and economic valuation. Data were processed by means of an analysis of double variance (ANOVA), the stockings were compared by the test of Multiple Ranges of Tukey (p <0.05) with the package STATISTIC version 10. The best application moments were obtained with the Quitomax® with before germination in solution of 1 g L-1 and aspersion with a dose of 360 mg ha^-1 to the 20 DDG with industrial yield of 3,96 t ha^-1 and for the Biobras-16® with before germination in water and aspersion with dose of 10 mg ha^-1 to the 40 DDG with industrial yield of 3,85 t ha^-1.