Results 31 to 40 of about 2,018 (158)

Nutritional balance and its relationship to yield in a coffee field: Inferences from geospatial analysis [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2020
Information obtained from studies of spatial variability and the Diagnosis and Recommendation Integrated System (DRIS) may contribute to understanding better the relationship between mineral nutrient balance and factors that limit the crop yield.
Marcelo B. da Silva, Fábio L. Partelli, Ivoney Gontijo, Marcellus M. Caldas   +3 more
doaj   +1 more source

In vitro pollination and fluorescence microscopy for characterization of gametophytic selfincompatibility of Coffea canephora Pierre ex A. Froehner

Crop Breeding and Applied Biotechnology, 2021
The objectives of this study were to optimize in vitro pollination and fluorescence microscopy procedures to characterize the gametophytic selfincompatibility of Coffea canephora genotypes.
Carolina Augusto de Souza, Rodrigo Barros Rocha, Maurício Reginaldo Alves dos Santos, Tatiane Almeida Lopes, Alexsandro Lara Teixeira, Marcelo Curitiba Espindula   +5 more
doaj  

Biologic dinitrogen fixation and nutrient cycling in cover crops and their effect on organic Conilon coffee
Fixação biológica de nitrogênio e ciclagem de nutrientes por plantas de cobertura e seus efeitos sobre café Conilon orgânico

Semina: Ciências Agrárias, 2011
Notwithstanding its relevance, studies regarding nutrient cycling and biological dinitrogen fixation in Conilon coffee (Coffee canephora cv. Conilon) associated with cover plants are very scarce.
José Antonio Azevedo Espindola, Alexandre Pio Viana, Enderson Petrônio de Brito Ferreira, Henrique Duarte Vieira, Fábio Luiz Partelli, Segundo Urquiaga, Robert Michael Boddey   +6 more
doaj   +1 more source

Acumulação de matéria seca pelo cafeeiro conilon [PDF]

, 2009
Com o objetivo de caracterizar a acumulação de matéria seca pelo cafeeiro conilon (Coffea canephora Pierre), um experimento foi conduzido em Marilândia/ES, no delineamento de blocos casualizados, com 24 tratamentos (época de amostragem) e três repetições.
Alvarez V., Víctor Hugo, Carlos Sigueyuki Sediyama, Herminia Emilia Prieto Martinez, Lani, José Antonio, Helio Garcia Leite, Lucio Pereira Santos, Sediyama, Carlos Sigueyuki, José Antonio Lani, Bragança, Scheilla Marina, Santos, Lucio Pereira, Leite, Helio Garcia, Martinez, Herminia Emilia Prieto, Víctor Hugo Alvarez V, Scheilla Marina Bragança   +13 more
core   +1 more source

Micropropagação de café conilon. [PDF]

, 2017
Este folder explica o processo de micropropagação. Está divido nos seguintes tópicos: Cultura de Tecidos Vegetais na Embrapa Rondônia; Micropropagação de café Conilon: Descrição, Pontos fortes ...
SANTOS, M. R. A. dos, FERREIRA, M. das G. R.   +1 more
core   +1 more source

Interaction between systemic insecticide and humic substance applied to Conilon coffee seedlings [PDF]

Revista Ceres
The objective of the study was to evaluate Conilon coffee seedlings treated with a systemic insecticide and a humic substance, both of which have growth-promoting functions.
Gabriel Barbieri Rampinelli, Ronyson Ruy Zucoloto, Cátia Aparecida Simon, Sebastião Ferreira de Lima, Rodrigo Fraga Jegeski, Bliane Morozini Bacheti   +5 more
doaj   +1 more source

Self-Incompatibility and Pollination Efficiency in Coffea canephora Using Fluorescence Microscopy

Agronomy
In nature, the ability to avoid self-fertilization has evolved to prevent the deleterious effects of inbreeding. However, under cultivation conditions, self-incompatibility can reduce the pollination efficiency of Coffea canephora.
Adriele Nunes Rodrigues Silva, Rodrigo Barros Rocha, Alexsandro Lara Teixeira, Marcelo Curitiba Espindula, Fábio Luiz Partelli, Eveline Teixeira Caixeta   +5 more
doaj   +1 more source

Tributun: a coffee cultivar developed in partnership with farmers

Crop Breeding and Applied Biotechnology, 2020
Tributun is a cultivar of Coffea canephora derived from breeding clones discovered by farmers. It was evaluated at 150 m asl in northern Espírito Santo for yield, plant vigor and pest and disease resistance.
Fábio Luiz Partelli, João Antonio Dutra Giles, Gleison Oliosi, André Monzoli Covre, Adésio Ferreira, Valcir Meneguelli Rodrigues   +5 more
doaj  

Molecular characterization of arabica and Conilon coffee plants genotypes by SSR and ISSR markers

Brazilian Archives of Biology and Technology, 2014
The molecular characterization of ten genotypes of the Coffea arabica plants and of seven genotypes of C. canephora having interesting features for coffee breeding programs was carried to select the parents for breeding.
Ludymila Brandão Motta, Taís Cristina Bastos Soares, Maria Amélia Gava Ferrão, Eveline Teixeira Caixeta, Rodrigo Monte Lorenzoni, José Dias de Souza Neto   +5 more
doaj   +1 more source

Colheita do café conilon. [PDF]

, 2017
Esta publicação reúne informações básicas sobre a colheita do café conilon, no Estado de Rondônia. São apresentadas orientações sobre: Época da colheita; Início da colheita; Tipo de colheita; Colheita no pano; Cuidados na colheita; Perdas causadas pela ...
FERNANDES, S. R.
core   +1 more source