Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.)
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng spa |
Título da fonte: | Coffee Science (Online) |
Texto Completo: | https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63 |
Resumo: | Searching for an efficient product or method of substrate disinfection to produce coffee seedlings (Coffea arabica L.), this work evaluated the effect of different products in the preparation of the substrate for seedlings in polyetilene bags, in a nursery house at Universidade Federal de Lavras, Lavras, MG-Brazil. Thirteen modes of substrate disinfection were tested in a randomized block design with four replications. The substrate used was the standard for seedlings from polyetilene bags; the surface soil was removed from areas with 20 year old coffee crops infested with weed seeds. The coffee cultivar used was Paraiso H 419-1. The number of weed seeds that emerged during the first five months of the seedlings in the nursery house was analyzed to verify the efficiency of the disinfection product/method proposed The solarization (30 days), without collector, formol and PCNB treatments were the most efficient in substrate disinfection with greater control of weed plant incidence. The methyl bromide and autoclaving treatments, however, were equally efficient and superior to the other ones. |
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Coffee Science (Online) |
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Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.)Métodos alternativos de desinfestação de plantas invasoras em substratos para formação de mudas de cafeeiroCoffea arabicaweed plantsmethyl bromideCoffea arabicaplantas invasorasbrometo de metilaexpurgosformação de mudasSearching for an efficient product or method of substrate disinfection to produce coffee seedlings (Coffea arabica L.), this work evaluated the effect of different products in the preparation of the substrate for seedlings in polyetilene bags, in a nursery house at Universidade Federal de Lavras, Lavras, MG-Brazil. Thirteen modes of substrate disinfection were tested in a randomized block design with four replications. The substrate used was the standard for seedlings from polyetilene bags; the surface soil was removed from areas with 20 year old coffee crops infested with weed seeds. The coffee cultivar used was Paraiso H 419-1. The number of weed seeds that emerged during the first five months of the seedlings in the nursery house was analyzed to verify the efficiency of the disinfection product/method proposed The solarization (30 days), without collector, formol and PCNB treatments were the most efficient in substrate disinfection with greater control of weed plant incidence. The methyl bromide and autoclaving treatments, however, were equally efficient and superior to the other ones.Com o objetivo de se encontrar um produto ou método eficaz na desinfestação de substratos para produção de mudas de cafeeiro (Coffea arabica L.), realizou-se o presente trabalho, avaliando o efeito de diferentes produtos/métodos para tratamento de substratos para mudas em saquinhos de polietileno, em um viveiro de cobertura alta na Universidade Federal de Lavras. Foram testados treze tratamentos para a desinfestação dos substratos, repetidos quatro vezes em delineamento de blocos casualizados. O substrato utilizado foi o padrão para mudas de saquinhos de polietileno, porém, com solo de superfície colhido em uma lavoura cafeeira de 20 anos infestada com sementes de plantas invasoras, sendo que a cultivar de cafeeiro utilizada foi a Paraíso H 419-1. Avaliou-se o número de plantas invasoras emergidas durante os cinco primeiros meses de condução das mudas de cafeeiro em viveiro, a fim de se verificar a eficiência do produto/método de desinfestação proposto. Os tratamentos com solarização (30 dias), coletor solar, formol e PCNB, foram mais eficientes na desinfestação de substratos com maior controle de plantas invasoras, porém, somente os tratamentos com brometo de metila e autoclave foram igualmente eficazes e superiores aos demais.Editora UFLA2008-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfapplication/pdfhttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/63Coffee Science - ISSN 1984-3909; Vol. 2 No. 2 (2007); p. 168-174Coffee Science; Vol. 2 Núm. 2 (2007); p. 168-174Coffee Science; v. 2 n. 2 (2007); p. 168-1741984-3909reponame:Coffee Science (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporengspahttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/63/62https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63/63https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63/64Copyright (c) 2008 Coffee Science - ISSN 1984-3909https://creativecommons.org/info:eu-repo/semantics/openAccessMiranda, Gustavo Rabelo BotrelGuimarães, Rubens JoséCampos, Vicente PauloBotrel, Élberis PereiraAlmeida, Gustavo Rennó ReisGonzalez, Raphael Garcia2013-02-23T12:43:07Zoai:coffeescience.ufla.br:article/63Revistahttps://coffeescience.ufla.br/index.php/CoffeesciencePUBhttps://coffeescience.ufla.br/index.php/Coffeescience/oaicoffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com1984-39091809-6875opendoar:2024-05-21T19:53:28.553553Coffee Science (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) Métodos alternativos de desinfestação de plantas invasoras em substratos para formação de mudas de cafeeiro |
title |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) |
spellingShingle |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) Miranda, Gustavo Rabelo Botrel Coffea arabica weed plants methyl bromide Coffea arabica plantas invasoras brometo de metila expurgos formação de mudas |
title_short |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) |
title_full |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) |
title_fullStr |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) |
title_full_unstemmed |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) |
title_sort |
Alternative methods of substrate disinfection to prepare coffee seedlings (Coffea arabica L.) |
author |
Miranda, Gustavo Rabelo Botrel |
author_facet |
Miranda, Gustavo Rabelo Botrel Guimarães, Rubens José Campos, Vicente Paulo Botrel, Élberis Pereira Almeida, Gustavo Rennó Reis Gonzalez, Raphael Garcia |
author_role |
author |
author2 |
Guimarães, Rubens José Campos, Vicente Paulo Botrel, Élberis Pereira Almeida, Gustavo Rennó Reis Gonzalez, Raphael Garcia |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Miranda, Gustavo Rabelo Botrel Guimarães, Rubens José Campos, Vicente Paulo Botrel, Élberis Pereira Almeida, Gustavo Rennó Reis Gonzalez, Raphael Garcia |
dc.subject.por.fl_str_mv |
Coffea arabica weed plants methyl bromide Coffea arabica plantas invasoras brometo de metila expurgos formação de mudas |
topic |
Coffea arabica weed plants methyl bromide Coffea arabica plantas invasoras brometo de metila expurgos formação de mudas |
description |
Searching for an efficient product or method of substrate disinfection to produce coffee seedlings (Coffea arabica L.), this work evaluated the effect of different products in the preparation of the substrate for seedlings in polyetilene bags, in a nursery house at Universidade Federal de Lavras, Lavras, MG-Brazil. Thirteen modes of substrate disinfection were tested in a randomized block design with four replications. The substrate used was the standard for seedlings from polyetilene bags; the surface soil was removed from areas with 20 year old coffee crops infested with weed seeds. The coffee cultivar used was Paraiso H 419-1. The number of weed seeds that emerged during the first five months of the seedlings in the nursery house was analyzed to verify the efficiency of the disinfection product/method proposed The solarization (30 days), without collector, formol and PCNB treatments were the most efficient in substrate disinfection with greater control of weed plant incidence. The methyl bromide and autoclaving treatments, however, were equally efficient and superior to the other ones. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63 |
url |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63 |
dc.language.iso.fl_str_mv |
por eng spa |
language |
por eng spa |
dc.relation.none.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63/62 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63/63 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/63/64 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2008 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2008 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Editora UFLA |
publisher.none.fl_str_mv |
Editora UFLA |
dc.source.none.fl_str_mv |
Coffee Science - ISSN 1984-3909; Vol. 2 No. 2 (2007); p. 168-174 Coffee Science; Vol. 2 Núm. 2 (2007); p. 168-174 Coffee Science; v. 2 n. 2 (2007); p. 168-174 1984-3909 reponame:Coffee Science (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Coffee Science (Online) |
collection |
Coffee Science (Online) |
repository.name.fl_str_mv |
Coffee Science (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
coffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com |
_version_ |
1799874918306807808 |