2010
DOI: 10.1590/1808-1657v77p4972010
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Manejo Químico Da Ferrugem Asiática Da Soja, Baseado Em Diferentes Métodos De Monitoramento

Abstract: RESUMO O objetivo do trabalho foi determinar o momento ideal da aplicação dos fungicidas de ação preventiva, (Opera + Assist)* e (PrioriXtra + Nimbus)*, baseado na detecção inicial de primeiros esporos associado às condições ambientais, monitoramento climático e monitoramento convencional (após a detecção dos primeiros sintomas), verificando sua eficiência no controle da ferrugem asiática da soja. O trabalho foi desenvolvido na fazenda Escola da Universidade Estadual de Londrina, onde foram instalados coletore… Show more

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Cited by 7 publications
(1 citation statement)
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“…For pathologies such as soybean Asian rust to develop, the disease triangle is necessary, that is, an interaction among the host, pathogen and the environment; if one of these does not interact with the other two the disease does not develop (Lelis et al, 2009). Gardiano et al (2020), in a work with 13 different fungicide treatments, found that the application of one to seven days after the detection of the first spores presented a lower percentage of infected leaf area if compared to the treatments that received the application later. All of these reinforce the importance of monitoring from the beginning of the crop cycle, to determine the interval between applications and when to perform the first application, as this is decisive for the success of the control, since after its establishment and having favorable conditions, rust can cause significant losses in productivity (Godoy et al, 2009).…”
Section: Resultsmentioning
confidence: 99%
“…For pathologies such as soybean Asian rust to develop, the disease triangle is necessary, that is, an interaction among the host, pathogen and the environment; if one of these does not interact with the other two the disease does not develop (Lelis et al, 2009). Gardiano et al (2020), in a work with 13 different fungicide treatments, found that the application of one to seven days after the detection of the first spores presented a lower percentage of infected leaf area if compared to the treatments that received the application later. All of these reinforce the importance of monitoring from the beginning of the crop cycle, to determine the interval between applications and when to perform the first application, as this is decisive for the success of the control, since after its establishment and having favorable conditions, rust can cause significant losses in productivity (Godoy et al, 2009).…”
Section: Resultsmentioning
confidence: 99%