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Navegação Crop Breeding and Applied Biotechnology por título

Navegação Crop Breeding and Applied Biotechnology por título

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Prediction of genetic gains from selection in arabica coffee progenies

Oliveira, Antonio Carlos Baião de; Pereira, Antonio Alves; Silva, Felipe Lopes da; Rezende, Juliana Costa de; Botelho, César Elias; Carvalho, Gladyston Rodrigues (Crop Breeding and Applied Biotechnology, 2011-06)

Gains from selection for yield were estimated in Arabica coffee progenies carrying rust-resistance genes. The experiment in augmented block design was installed in Três Pontas, state of Minas Gerais. Three blocks were ...
Resistance to bacterial halo blight in Arabica coffee lines derivative from the genotype C1195-5-6-2 under natural infection conditions

Andreazi, Elder; Sera, Gustavo Hiroshi; Sera, Tumoru; Fonseca, Inês Cristina de Batista; Carducci, Fernando Cesar; Shigueoka, Luciana Harumi; Santos, Willian Gabriel dos (Crop Breeding and Applied Biotechnology, 2018-01)

The aim of this study was to identify resistance to bacterial halo blight in Arabica coffee lines carrying Coffea racemosa genes. Eighteen Arabica coffee lines derivative from the genotype C1195-5-6-2, and the cultivars ...
Selection of Arabic coffee progenies with rust resistance

Shigueoka, Luciana Harumi; Sera, Gustavo Hiroshi; Sera, Tumoru; Fonseca, Inês Cristina de Batista; Mariucci Junior, Valdir (Crop Breeding and Applied Biotechnology, 2014-06)

The aim of this study was to select high-yielding coffee progenies with resistance to coffee leaf rust for the State of Paraná (Brazil). Field experiments in a randomized block design were carried out in Itaguajé and ...
Selection of coffee progenies for resistance to nematode Meloidogyne paranaensis in infested area

Salgado, Sonia Maria Lima; Rezende, Juliana Costa de; Nunes, José Airton Rodrigues (Crop Breeding and Applied Biotechnology, 2014-06)

The purpose of this study was to select Coffea arabica progenies for resistance to M. paranaensis in an infested coffee growing area using Henderson’s mixed model methodology. Forty-one genotypes were selected at the Coffee ...
Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais

Silva, Vânia Aparecida; Abrahão, Juliana Costa de Rezende; Lima, Luiz Antônio; Carvalho, Gladyston Rodrigues; Ferrão, Maria Amélia Gava; Salgado, Sônia Maria Lima; Volpato, Margarete Lordelo; Botelho, César Elias (Crop Breeding and Applied Biotechnology, 2019)

In the northern Minas region, the dry-warm climate predisposes coffee plants to the occurrence of leaf miners, mites, cercosporiosis, and leaf scald. Aiming for the development of a cultivar adapted to these conditions, ...
Sensory quality of Coffea arabica L. genotypes influenced by postharvest processing

Barbosa, Ivan de Paiva; Oliveira, Antonio Carlos Baião de; Rosado, Renato Domiciano Silva; Sakiyama, Ney Sussumu; Cruz, Cosme Damião; Pereira, Antônio Alves (Crop Breeding and Applied Biotechnology, 2019)

The specialty coffee market has grown significantly in the past decades and has several cultivars with productive potential. The objective of this study was to evaluate the sensory profile of the beverage produced from ...
Tributun: a coffee cultivar developed in partnership with farmers

Partelli, Fábio Luiz; Giles, João Antonio Dutra; Oliosi, Gleison; Covre, André Monzoli; Ferreira, Adésio; Rodrigues, Valcir Meneguelli (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. The cultivar ...
Triple plagiotropic branch in coffee: a new promising mutant?

Sakiyama, Ney Sussumu; Picoli, Edgard Augusto de Toledo; Oliveira, Antonio Carlos Baião de; Caixeta, Eveline Teixeira; Zambolim, Laércio; Martinez, Hermínia Emília Prieto; Pereira, Antonio Alves (Crop Breeding and Applied Biotechnology, 2017-10)

Coffee tree is a shrub with dimorphic branches. The orthotropic stem grows vertically with two near-horizontal plagiotropic branches, per node, in opposite phyllotaxy. The consecutive nodes of the orthotropic stem are ...
Yield, maturation cycle, and estimates of genetic parameters of Robusta coffee genotypes under irrigation in the Cerrado

Santin, Mateus Rollemberg; Coelho, Mateus Costa; Sayd, Ricardo Menezes; Peixoto, José Ricardo; Amabile, Renato Fernando (Crop Breeding and Applied Biotechnology, 2019)

Eighty-five Coffea canephora genotypes were evaluated for three crop seasons under irrigation in the Cerrado of the Distrito Federal, Brazil, to characterize the population regarding phenotype, yield and maturation cycle. ...