- Página inicial
- →
- Biblioteca do Café
- →
- Periódicos
- →
- Navegação Periódicos por autor
JavaScript is disabled for your browser. Some features of this site may not work without it.
Navegação Periódicos por autor "Guerreiro Filho, Oliveiro"
Itens para a visualização no momento 1-20 of 25
-
(Universidade Federal de Viçosa, 2022-01-09)This research is related to the evaluation of vegetative growth parameters, initial yield and incidence of pests and diseases of twelve Arabica coffee cultivars submitted to the subtropical humidity environment of Vale do ... -
(Sociedade Brasileira de Genética, 2009)In this work, we studied the biosynthesis of caffeine by examining the expression of genes involved in this biosynthetic pathway in coffee fruits containing normal or low levels of this substance. The amplification of ...
-
(Grupo Paulista de Fitopatologia, 2015)Although poorly studied, the bacterial halo blight is an important disease in the major coffee-producing states of Brazil. External damage and anatomical changes on leaves were measured in seedlings of Coffea arabica cv. ...
-
(Instituto Agronômico (IAC), 1990-07)O café Excelsa (Coffea dewevrei cv. Excelsa), embora rústico e produtivo, não é comercialmente cultivado. No presente trabalho, procurou-se avaliar a qualidade de sua bebida em mistura, em diferentes proporções, com o café ...
-
(Universidade Federal de Santa Maria, 2009-05)O objetivo deste trabalho foi avaliar o efeito do ano agrícola sobre os atributos fenológicos e agronômicos em diferentes cultivares de cafeeiro arábica. Os atributos fenológicos determinados foram estádios de frutificação, ...
-
(Instituto Agronômico (IAC), 2005-10)Com o objetivo de ampliar a diversidade genética da cultivar Mundo Novo, progênies S1 de 92 novas plantas matrizes, selecionadas em 1952, no município de Urupês (SP), foram estudadas em experimento instalado no Centro ...
-
(Editora UFLA, 2012-05)Investigou-se, neste trabalho, a variabilidade de cafeeiros quanto à resistência apresentada à cochonilha-da-raiz, Dysmicoccus texensis e a nematoides do gênero Meloidogyne. Ambas as espécies configuram problemas fitossanitários ...
-
(Instituto Agronômico (IAC), 2018-01)Bacterial halo blight, caused by Pseudomonas syringae pv. garcae, is an important disease of coffee crop occurring in Brazil and other countries. In recent years, outbreaks of this disease have damaged several coffee crops ...
-
(Instituto Biológico, 2018)Pseudomonas syringae van Hall, 1902, causes yield losses in innumerous economic important crops. On coffee trees, P. syringae pv. garcae causes the bacterial-halo-blight (BHB) and P. syringae pv. tabaci the bacterial-leaf-spot ...
-
(Instituto Agronômico (IAC), 2014)O objetivo do trabalho foi caracterizar 21 acessos de formas botânicas diversas de cafeeiro existentes no Banco Ativo de Germoplasma do Estado de Minas Gerais, com o intuito de identificar genótipos com potencial de uso ...
-
(Escola Superior de Agricultura "Luiz de Queiroz", 2019-05)Plants of Coffea arabica Icatu IAC 925 germplasm show resistance to Meloidogyne paranaensis under field conditions, but with variable rates of segregation. One mother plant, IAC 3, of Icatu IAC 925 was evaluated under ...
-
(Instituto Agronômico (IAC), 1988-07)Realizaram-se comparações entre as sementes dos cultivares Mundo Novo de Coffea arabica, cujo endosperma é verde, com as do cultivar Cera, dessa espécie, de endosperma amarelo, com o objetivo de determinar os componentes ...
-
(Editora UFLA, 2021)Seven wild accessions of Coffea arabica from Ethiopia prospected by FAO Coffee Mission 1964-1965 were investigated concerning the resistance to 18 Brazilian strains and two Kenyan strains of Pseudomonas syringae pv. garcae ...
-
(Instituto Agronômico (IAC), 2017-10)The bacterial-halo-blight (Pseudomonas syringae pv. garcae) is disseminated by the main coffee areas in the producing states of Brazil. On the other hand, the disease bacterial-leaf-spot (Pseudomonas syringae pv. tabaci) ...
-
(Instituto Agronômico (IAC), 1991-01)Procurou-se determinar, em nível de laboratório, por meio de infestações artificiais uniformes, fontes de resistência ao bicho-mineiro Perileucoptera coffeella (Guérin-Mèneville, 1842), entre as espécies Coffea stenophyila, ...
-
(Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2012-07)The objective of this work was to identify genes that could be used as suitable markers for molecular recognition of phenological stages during coffee (Coffea arabica) fruit development. Four cultivars were evaluated as ...
-
(Escola Superior de Agricultura "Luiz de Queiroz", 2005-07)One of the greatest problems in Coffea arabica breeding is identifying precisely any inbred line, based only on botanical and agronomical descriptors, because of the reduced genetic variability of the species, close pedigree ...
-
(Crop Breeding and Applied Biotechnology, 2018-03)IAC 125 RN was derived from a cross between the coffee cultivar Villa Sarchí and the Hibrido de Timor CIFC 832/2. The coffee trees are short and re- sistant to races 1 and 2 of the nematode Meloidogyne exigua and to all ...
-
(Crop Breeding and Applied Biotechnology, 2019)The cultivar IAC Catuaí SH3 was developed by the pedigree method, from the recombination of the coffee tree H 2077-2-5-46, of the Catuaí Vermelho germplasm, with accession IAC 1110-8, from the exotic cultivar BA10. Cultivar ...
-
(Crop Breeding and Applied Biotechnology, 2018-07)Cultivar IAC Obatã 4739 was derived from a cross between coffee tree IAC 1669-20-1 and cultivar Catuaí Amarelo IAC 62. It is short and high-yielding, rust-resistant, has large and yellow fruits, medium to late maturation, ...
Itens para a visualização no momento 1-20 of 25
