Application volume, adjuvants that act on the drop surface tension and droplet spectrum are
the main factors affecting leaf surface coverage and the spray penetration droplets inside the …

A eficiência do controle químico da ferrugem-asiática da soja (FAS), além de outros fatores,
está associada ao uso da técnica de aplicação de fungicida mais adequada. O trabalho …

Accurate application of pesticides is difficult for crops with dense leaves, such as soybean
crops. To improve spray deposits on the lower leaves of soybean plants, the aim of this study …

Este trabalho objetivou avaliar as influências da evolução diurna da temperatura do ar (Tar),
umidade relativa do ar (UR), radiação global (Qg), velocidade e direção do vento (Vv e Dv) …

Spray deposit evaluations have been used in research as a tool to develop and improve
pesticide application techniques. Lab tests were conducted to compare methods for deposit …

Asian rust is responsible for significant reductions in soybean yield. The application of
fungicide is the main method of control of this disease, and to maintain the efficiency of …

The high susceptibility to diseases of fine table grapes cultivars demand intensive use of
pesticides, and the presence of water on the leaf surface can worsen the deposition of these …

Maintaining homogeneity in the distribution of fungicidal sprays applied throughout the
plant, minimizing the variation between the upper and lower third of the plant, is one of the …

This study aimed to evaluate the efficiency of air assistance associated with electrostatic
spraying in terms of spray deposition and yield (Experiment 1), and the coverage and …

The aim of the experiment was to evaluate the quality of the spraying by the spray volume
deposit provided by different nozzles models in two agrometeorological conditions of …