Results 51 to 60 of about 1,278 (164)

Toxicity of organic farming‑compatible products to the coffee leaf miner Toxicidade de produtos compatíveis com a agricultura orgânica ao bicho‑mineiro do cafeeiro

open access: yesPesquisa Agropecuária Brasileira, 2013
The objective of this work was to evaluate the toxicity of organic farming‑compatible products to the coffee leaf miner Leucoptera coffeella. Lime sulphur, enriched Bordeaux mixture (Viça Café Plus), and the "supermagro" biofertilizer were first ...
Madelaine Venzon   +6 more
doaj  

DANO FOLIAR EM CAFÉ ARÁBICA CAUSADO PELO BICHO MINEIRO

open access: yesRevista UniVap, 2017
 O objetivo deste trabalho foi avaliar o dano foliar provocado pela ocorrência de bicho-mineiro em cafeeiros da espécie arábica, variedade Catuaí Amarelo 493.
Sandy Queiroz Espinoso   +6 more
doaj   +1 more source

Paving the Way for Rearing Closterocerus coffeellae: Effect of Adult Food Source and Oviposition Behavior in Leucoptera coffeella

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 11, Page 1226-1235, November 2025.
This study evaluated food sources for adult Closterocerus coffeellae survival and oviposition behavior. Adults were fed honey (10%), Hibiscus nectar, an artificial diet, or received no food. Male survival was higher on the artificial diet, whereas honey (10%) increased female survival.
Mateus P. dos Santos   +9 more
wiley   +1 more source

Regras de decisão na amostragem presença-ausência do dano causado pelo bicho-mineiro (Leucoptera coffeella Guérin-Menéville, 1842)

open access: yes, 2014
An accurate but simple presence-absence sampling method is proposed for estimating densities of lesions on leaves, caused by the coffee leaf miner (Leucoptera coffeella (Guérin - Menéville, 1842).
Gutierrez, Andrew Paul   +1 more
core   +1 more source

New Spectral Index and Machine Learning Models for Detecting Coffee Leaf Miner Infestation Using Sentinel-2 Multispectral Imagery

open access: yesAgriculture, 2023
The coffee leaf miner (Leucoptera coffeella) is a key coffee pest in Brazil that can cause severe defoliation and a negative impact on the productivity.
Emerson Ferreira Vilela   +8 more
doaj   +1 more source

URSOLIC ACID AND CIS-TILIROSIDE PRODUCED BY Merremia tomentosa AFFECT OVIPOSITION OF Leucoptera coffeella ON COFFEE PLANTS

open access: yesQuímica Nova
To contribute to the development of new products to control the coffee leaf miner (Leucoptera coffeella), which is a major pest for coffee plants, this work aimed to select plant species able to produce substances active against this insect and to ...
Helvécio M. Santos Júnior   +4 more
doaj   +1 more source

OCORRÊNCIA DE BICHO-MINEIRO (Leucoptera coffeella) EM CAFEEIROS CULTIVADOS EM SISTEMAS AGROFLORESTAL E CONVENCIONAL

open access: yesRevista Brasileira de Agroecologia, 2022
O cafeeiro é cultivado principalmente em monocultivo e, também, tem sido estabelecido em sistemas agroflorestais. Entretanto, em ambos, o bicho-mineiro pode acarretar reduções na produção de café.
Jaíne Cristina de Jesus   +5 more
doaj   +1 more source

A diversificação da vegetação reduz o ataque do bicho-mineiro-do-cafeeiro Leucoptera coffeella (Guérin-mèneville) (Lepidoptera: Lyonetiidae)?

open access: yes, 2010
The effects of increasing plant diversity on the population of the coffee leaf-miner Leucoptera coffeella (Guérin-Mèneville) were investigated in two organic coffee production systems. One system consisted of coffee intercropped with banana trees (shaded
Lima,Paulo C   +9 more
core   +1 more source

Respostas fisiológicas de Coffea arabica (L.) em função de diferentes métodos de controle para diminuição da herbivoria de Leucoptera coffeella (Guérin-Méneville, 1842) (Lepidoptera: Lyonetiidae)

open access: yesRevista Thema
A herbivoria provocada por insetos fitófagos é um dos principais fatores limitantes na produção agrícola. Dentre as pragas de relevância, destaca-se o bicho-mineiro Leucoptera coffeella (Lepidoptera: Lyonetiidae), praga-chave do cafeeiro Coffea arábica ...
Silvio Lisboa de Souza Junior   +7 more
doaj   +1 more source

Cafeicultura orgânica familiar da região de Poço Fundo, MG [PDF]

open access: yes, 2012
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Agronomia.Na região de Poço Fundo (MG) existe uma cafeicultura distinta, caracterizada por ser orgânica e familiar, produzindo cafés de qualidade de bebida ...
Nicolau, Vitor Ribeiro do Valle
core  

Home - About - Disclaimer - Privacy