2004
DOI: 10.1590/s0100-69162004000100013
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Avaliação da deposição de calda em anteras de trigo, para o estudo do controle químico de giberela (Gibberella zeae)

Abstract: A giberela, causada pelo fungo Gibberella zeae (Fusarium graminearum), é uma importante doença de infecção floral do trigo. Para controlar essa doença, o fungicida deve ser aplicado durante a antese, de modo a proteger as anteras. Os objetivos do presente trabalho foram de construir uma barra de pulverização que permitiu utilizar bicos em diferentes arranjos e quantificar a presença de corante nas anteras quando aplicado com diferentes pontas de pulverização, direções dos bicos na barra e com diferentes volume… Show more

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Cited by 3 publications
(3 citation statements)
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“…The result of the experiment highlighted lower values than those tested by Cunha et al (2006) and emphasized by Boschini et al (2008) and Maziero et al (2009). The data analysis confirms the statements by Cooke et al (1989) and Oliveira et al (2015) and contradicts the recommendations of Panisson et al (2003) and Panisson et al (2004).…”
Section: Discussionmentioning
confidence: 45%
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“…The result of the experiment highlighted lower values than those tested by Cunha et al (2006) and emphasized by Boschini et al (2008) and Maziero et al (2009). The data analysis confirms the statements by Cooke et al (1989) and Oliveira et al (2015) and contradicts the recommendations of Panisson et al (2003) and Panisson et al (2004).…”
Section: Discussionmentioning
confidence: 45%
“…However, when testing techniques for applying fungicide to control gibberella (Gibberella zeae), Panisson et al (2003) recommend a spray volume of 200 L ha -1 . Panisson et al (2004) concluded that increasing the spray volume from 200 to 400 L ha -1 is an effective measure to increase solution deposition in wheat anthers.…”
Section: Introductionmentioning
confidence: 99%
“…Conversely, high application rates are widely used to enhance the application quality for pest control; but the results have not been satisfactory. Good results have been obtained in other crops when nozzles were fitted with inclination angles over the spray boom (Panisson et al, 2004;Foqué & Nuyttens, 2011). Nevertheless, negative results are known (Zhu et al, 2002).…”
Section: Introductionmentioning
confidence: 99%