A influência do uso de bioestimulantes no tratamento de sementes de soja e trigo

Abstract

One of the most important stages of the implantation of the cultures is the choice of quality seeds with a good germination tax, high energy and characteristic varietal, guaranteeing his/her potential establishment, for that the treatment of seeds is being very used, therefore like this a good germination tax can be had even with polluted seeds, and protecting of patógenos, transmitted by the own seed or of soil. In the same way that the treatment of seeds is used with fungicides, nematicidas and insecticides, now with the progress of the techniques of cultivations mainly the with great economical importance as the soy and the wheat, they are using products that alter the growth and development of the plant, the calls vegetable regulators of growth. The objective of this work was to compare the tax of germination of soy seeds and wheat with treatment of seeds the fitormônios (bioestimulante) base, in the culture of the wheat Biozyme® of the company was used ARISTA, that contains giberelinas (32,2 ppm), acid indolacetico (auxina) (32,2 ppm), zeatina (citocinina) (83,3 ppm), Zinc (Zn) and Manganese (Mn), and in the culture of the soy Fertiactyl leg® of the company was used TIMAC, which is composed mainly by the compound GZA, acids fúlvicos and húmicos, Cobalt (0,5%) and Molibdênio (3,0%). The results for the index of germination speed and plantule length were not meant in comparison with the witness.