Results 51 to 60 of about 604 (192)

Combined application of Isaria fumosorosea and beta-cyfluthrin in the control of coffee leaf miner

Revista Ceres, 2022
The coffee leaf miner is responsible for significant decreases in coffee production. To mitigate the problems caused by this pest control strategies need to be applied.
William Oliveira do Lago, Paulo Henrique de Siqueira Sabino, Lucas Deleon Ramirio, Helaine Barros de Oliveira Venâncio   +3 more
doaj   +1 more source

Microsatellite markers in analysis of resistance to coffee leaf miner in Arabica coffee

Pesquisa Agropecuária Brasileira, 2011
The objective of this work was to analyze coffee (Coffea arabica) genotypes resistant to the coffee leaf miner (Leucoptera coffeella) using microsatellite markers.
Gabriella Santos Pereira, Lilian Padilha, Edila Vilela Resende Von Pinho, Rita de Kássia Siqueira Teixeira, Carlos Henrique Siqueira de Carvalho, Mirian Peres Maluf, Bruna Line de Carvalho   +6 more
doaj   +1 more source

Variação espacial, distribuição e sistemas de tomada de decisão para o controle de Leucoptera coffeella em cultivos de café arábica

, 2022
Coffee is the world's second-largest commodity and represented a global market of US$ 102.02 billion dollars in 2020. The Neotropical region is the main coffee producer globally, accounting for more than 56% of the world's production of Arabica coffee ...
Walerius, Adriana Helena
core   +1 more source

HOST INSTAR PREFERENCE OF MIRAX INSULARIS (MUESEBECK) (HYMENOPTERA: BRACONIDAE), A KOINOBIONT PARASITOID OF LEUCOPTERA COFFEELLA GUERIN-MÉNÉVILLE (LEPIDOPTERA: LYONETIIDAE)

, 2009
HOST INSTAR PREFERENCE OF MIRAX INSULARIS (MUESEBECK) (HYMENOPTERA: BRACONIDAE), A KOINOBIONT PARASITOID OF LEUCOPTERA COFFEELLA GUERIN-MÉNÉVILLE (LEPIDOPTERA: LYONETIIDAE)HOST INSTAR PREFERENCE OF MIRAX INSULARIS (MUESEBECK) (HYMENOPTERA: BRACONIDAE), A
Navarro-Gutiérrez, Patricia
core   +1 more source

COMPARATIVE EVALUATION OF INSECTICIDES FOR CONTROL OF THE COFFEE LEAF MINER Leucoptera coffeella Guer. IN TWO CARIBBEAN ISLANDS [PDF]

, 2017
Between 1985 and 1991, various insecticides were evaluated in Jamaica and Dominica for the control of the coffee leaf miner (Leucoptera coffeella Guer.).
Rhodes, L.F.
core   +1 more source

Enzimas digestivas do bicho-mineiro do cafeeiro Leucoptera coffeella (Guérin-Mèneville & Perrottet, 1842) (Lepidoptera: Lyonetiidae) Coffee leaf miner's digestive enzymes Leucoptera coffeella (Guérin-Mèneville & Perrottet, 1842) (Lepidoptera: Lyonetiidae)

Ciência e Agrotecnologia, 2009
Os insetos possuem diferentes enzimas digestivas que catalisam as reações de hidrólise do alimento consumido e essas se diferenciam entre os insetos de acordo com suas dietas e estado fisiológico.
Guilherme Duarte Rossi, Custódio Donizete dos Santos, Gislaine Aparecida Carvalho, Angelita Duarte Corrêa, Celeste Maria Patto de Abreu, Geraldo Andrade Carvalho   +5 more
doaj   +1 more source

Association of Agro‐Morphological Traits With Cup Quality in Accessions of Coffea arabica L. From the INIA Germplasm Bank, Peru

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT In recent years, Peruvian coffee production has increasingly focused on specialty coffees, with cup quality (CQ) as a key criterion. While previous studies have characterized the Coffee Germplasm Collection of the National Institute of Agrarian Innovation (CGC‐INIA), few studies have analyzed coffee cup quality.
Ronald Pio Carrera‐Rojo, José Antonio Ramírez‐Peralta, José Manuel Cornejo‐Herrera, José Reategui‐Vega, Itnan Oscco‐Medina, Jazmín Yurema Maraví‐Loyola, L. David Huayta‐Hinojosa   +6 more
wiley   +1 more source

Leaf Extracts of Coffea racemosa Inhibit Trypsin Activity and Affect Larval Development in Spodoptera frugiperda and Diatraea saccharalis

Entomologia Experimentalis et Applicata, Volume 174, Issue 6, Page 527-535, June 2026.
Leaf extracts of Coffea racemosa inhibit digestive trypsins and impair the development of two major lepidopteran pests, Spodoptera frugiperda and Diatraea saccharalis. While both species showed significant enzymatic inhibition, biological responses differed markedly. D. saccharalis exhibited high mortality, whereas S.
Nicole de Paula Souza, Diandro Ricardo Barilli, Sandy Souza Fonsêca, Ana Letícia Zero dos Santos   +3 more
wiley   +1 more source

DANO FOLIAR EM CAFÉ ARÁBICA CAUSADO PELO BICHO MINEIRO

Revista 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, Diego Souza Tosta, Richardson Sales Rocha, Louslany Almeida Oliveira, Ricardo Costa de Oliveira Júnior, Clovis Paulino, Jéferson Luiz Ferrari   +6 more
doaj   +1 more source

Spray deposition and chemical control of the coffee leaf-miner with different spray nozzles and auxiliary boom [PDF]

Engenharia Agrícola, 2016
The coffee crop requires great spray ability to penetrate into the plant canopy during the application of pesticides. The aim of this study was to evaluate the spray deposition on leaves of coffee plants and the chemical control of the leaf miner ...
JEFFERSON GITIRANA NETO, JOÃO P. A. R. DA CUNHA   +1 more
doaj   +2 more sources