SBICafé
Biblioteca do Café

Selectivity of the herbicide chlorimuron ethyl on young coffee plants

Show simple item record

dc.contributor.author Castanheira, Dalyse Toledo
dc.contributor.author Voltolini, Giovani Belutti
dc.contributor.author Alecrim, Ademilson de Oliveira
dc.contributor.author Rezende, Tiago Teruel
dc.contributor.author Menicucci Netto, Pedro
dc.contributor.author Silva, Larissa Cocato da
dc.contributor.author Guimarães, Rubens José
dc.date.accessioned 2021-04-27T19:13:07Z
dc.date.available 2021-04-27T19:13:07Z
dc.date.issued 2019-10
dc.identifier.citation CASTANHEIRA, D. T. et al. Selectivity of the herbicide chlorimuron ethyl on young coffee plants. Coffee Science, Lavras, v. 14, n. 4, p. 467-472, out./dez. 2019. pt_BR
dc.identifier.issn 1984-3909
dc.identifier.uri http://dx.doi.org/10.25186/cs.v14i4 pt_BR
dc.identifier.uri http://www.sbicafe.ufv.br/handle/123456789/12732
dc.description.abstract The great interference of weeds in coffee plants, due to competition for water, light and nutrients, makes their control essential. Among these control methods, the chemical stands out, due to its high efficiency and low cost. However, as a function of application failures, phytotoxicity is frequent in coffee plants due to herbicide drift. Aiming to search for active ingredients selective to coffee, the objective of this study was to evaluate the selectivity of the active ingredient Chlorimuron ethyl in coffee seedlings, and its effects on plant morphology, anatomy and physiology. The experiment was carried out in a greenhouse with ‘Topázio MG 1190’ coffee plants (Coffea arabica L.), grown in 11-L pots. The statistical design was in randomized blocks, with four replicates and four herbicide doses. Each plot consisted of three plants. The treatments were: 0%; 50%; 100% and 200% of the recommended commercial dose of the herbicide Chlorimuron ethyl. Evaluations were performed at 120 days after treatment application. Morphological, physiological and anatomical characteristics were evaluated, besides possible phytotoxicity symptoms inherent to herbicide application. The herbicide Chlorimuron ethyl caused phytotoxicity symptoms in coffee seedlings, evidenced from the leaflet dose, through leaf deformation and cracking, with growth losses not exceeding 10%, but without damage to plant physiology and anatomy. pt_BR
dc.format pdf pt_BR
dc.language.iso pt_BR pt_BR
dc.publisher Editora UFLA pt_BR
dc.relation.ispartofseries Coffee Science:v.14,n.4;
dc.rights Open Access pt_BR
dc.subject Coffea arabica pt_BR
dc.subject Drift pt_BR
dc.subject Phytotoxicity pt_BR
dc.subject.classification Cafeicultura::Pragas, doenças e plantas daninhas pt_BR
dc.title Selectivity of the herbicide chlorimuron ethyl on young coffee plants pt_BR
dc.type Artigo pt_BR

Files in this item

Files Size Format View
Coffee Science_v. 14_n. 4_p. 467 - 472_2019.pdf 1.817Mb application/pdf View/Open ou Pre-visualizar

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Sobre o SBICafé

Browse

My Account