2016
DOI: 10.1590/1809-4430-eng.agric.v36n6p1110-1117/2016
|View full text |Cite
|
Sign up to set email alerts
|

Adjuvants in Fungicide Spraying in Wheat and Soybean Crops

Abstract: ABSTRACT:The objective of this study was to determine whether the combination of adjuvants to fungicides significantly alters the spray physicochemical characteristics, and potentiates the chemical control of foliar diseases, in that it may affect yield components in wheat (Triticum aestivum) and soybean (Glycine max). The experimental design was completely randomized for the spray physicochemical characteristics, and randomized blocks for the culture variables analyzed, with four treatments and five replicati… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

1
4
0
2

Year Published

2017
2017
2023
2023

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 7 publications
(7 citation statements)
references
References 11 publications
1
4
0
2
Order By: Relevance
“…In the spray volumes evaluated, the surfactant utilization shown to be feasible, increasing the leaf surface coverage, reducing AUDPC, maximizing ASR control, collaborating for the maintenance of LAI and positively impacting grain yield, especially in the volumes of 40, 70, 100 and 130 L ha -1 , as solutions containing organosilicone surfactant promote spreading increments, maximizing adherence and penetration of phytosanitary products (Iost & Raetano, 2010;Zyl et al, 2010;Cunha et al, 2011, Garcia et al, 2016. Thus, the surfactant addition to the tank mixture optimizes the coverage with reflection on the ASR severity, however, does not impact on the amount of the agrochemical deposit (Prado et al, 2015).…”
Section: Resultsmentioning
confidence: 99%
“…In the spray volumes evaluated, the surfactant utilization shown to be feasible, increasing the leaf surface coverage, reducing AUDPC, maximizing ASR control, collaborating for the maintenance of LAI and positively impacting grain yield, especially in the volumes of 40, 70, 100 and 130 L ha -1 , as solutions containing organosilicone surfactant promote spreading increments, maximizing adherence and penetration of phytosanitary products (Iost & Raetano, 2010;Zyl et al, 2010;Cunha et al, 2011, Garcia et al, 2016. Thus, the surfactant addition to the tank mixture optimizes the coverage with reflection on the ASR severity, however, does not impact on the amount of the agrochemical deposit (Prado et al, 2015).…”
Section: Resultsmentioning
confidence: 99%
“…At 7, 14 and 21 days after application of the treatments were evaluated the incidence of rust and incidence of leaf smudge based on the methodology adapted from Souza et al (2014). After the harvest, the dry mass of the plants (g), the number of seeds per spike (no spike -1 ).…”
Section: Methodsmentioning
confidence: 99%
“…However, chemical control has been the main method used in the management of diseases in wheat (Souza et al, 2014).…”
Section: Introductionmentioning
confidence: 99%
“…Sin embargo, la utilización de un surfactante tradicional no se diferenció del agua en ningún parámetro. García et al (2016) estudiaron la combinación de adyuvantes y fungicidas sobre las características fisicoquímicas del caldo de pulverización y el control de enfermedades foliares en los cultivos de trigo y soja. Los mismos concluyeron que la adición de coadyuvantes al caldo de pulverización redujo significativamente la tensión superficial de la mezcla respecto al fungicida sin aditivos, atribuyendo a esta característica la menor severidad e incidencia de enfermedades.…”
Section: Dvmunclassified
“…(2014) demostraron que la adición de adyuvantes al caldo de pulverización interfirió positivamente en el desempeño de los fungicidas. Del mismo modo, García et al (2016) concluyeron que la adición de coadyuvantes al caldo redujo significativamente la tensión superficial de la mezcla, atribuyendo a esta característica la menor severidad e incidencia de enfermedades. Si bien en el ensayo no se evaluó la acción de un fungicida y su interacción con el coadyuvante, lo observado hasta aquí indicaría que no hubo modificaciones contundentes en la aplicación que permitan adjudicarle al aditivo un efecto positivo sobre las características del caldo.…”
Section: Deposición (%)unclassified