Phytotoxicity of mixtures of phytosanitary products recommended for use in maize

Abstract

The use of tank mixtures has long been a practice in the phytosanitary management of agricultural crops. However, when diff erent molecules are mixed in a tank, interactions may occur that reduce the effi ciency of the products and cause a loss of selectivity in the crops. The aim of this study was to evaluate selectivity in maize, with a tank mixture of diff erent phytosanitary products recommended for use with the crop. The following products were used: herbicides -