Data/hora: 06/06/2024 08:40:33

Provedor de dados: | Ciência Rural
País: | Brazil
Título: | Effect of pigeon pea intercropping or shading with leucaena plants on the occurrence of the coffee leaf miner and on its predation by wasps in organic coffee plantings
Autores: | Hoshino,Adriano Thibes; Bortolotto,Orcial Ceolin; Hata,Fernando Teruhiko; Ventura,Mauricio Ursi; Menezes Júnior,Ayres de Oliveira.
Data: | 2018-01-01
Ano: | 2018
Palavras-chave: | Leucoptera coffeella; Coffee pests; Organic farming; Biological control.
Resumo: | ABSTRACT: The infestation of coffee leaf miner and its predation by wasps were assessed in commercial organic coffee plantings shaded with leucaena or intercropped with pigeon pea. Plantings in northern Paraná were assessed every two weeks from June 2011 to December 2012. The percent of infested leaves, number of mines per leaf and the percent of predation by wasps (indicated by lacerations) were determined. Fewer coffee leaf miners and fewer mines per leaf were found in pigeon pea intercropped plantings (28.4% and 0.3, respectively) than in shaded plantings with leucaena (48.1% and 0.8, respectively). More predation by wasps was found in the shaded (27.2%) than in the intercropped (13.2%) plantings. Suggestions for new studies are presented along with suggestions for managing the leaf miner in coffee plantings.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000300153
Editor: | Universidade Federal de Santa Maria
Relação: | 10.1590/0103-8478cr20160863
Formato: | text/html
Fonte: | Ciência Rural  v.48 n.3 2018
Fonte: | info:eu-repo/semantics/openAccess