Periódicos: Recent submissions

  • Diagnose nutricional de cafeeiros da região do Alto Jequitinhonha (MG): normas dris e faixas críticas de nutrientes
    Farnezi, Múcio Mágno de Melo; Silva, Enilson de Barros; Guimarães, Paulo Tácito Gontijo (Sociedade Brasileira de Ciência do Solo, 2009-10-30)
    As normas do Sistema Integrado de Diagnose e Recomendação (DRIS) ainda não foram estabelecidas para a cultura do café do Alto Jequitinhonha, MG, o que impede que o DRIS seja aplicado nos cafeeiros da região. A diagnose ...
  • Land Use and Changes in Soil Morphology and Physical-Chemical Properties in Southern Amazon
    Melo, Vander Freitas; Orrutéa, Alessandro Góis; Motta, Antônio Carlos Vargas; Testoni, Samara Alves (Sociedade Brasileira de Ciência do Solo, 2017)
    Many Amazonian farmers use the slash-and-burn method rather than fertilization for crop production. The aim of the present study was to evaluate changes in the morphological, physical, and chemical properties of naturally ...
  • Physiological and morphological responses of Arabica coffee cultivars to soil compaction
    Ramos, Elísia Gomes; Barros, Vanessa Maria de Souza; Miranda, José Danizete Brás; Silva, Laís Maria Rodrigues; Neves, Júlio Cesar Lima; Meira, Renata Maria Strozi Alves; Oliveira, Teogenes Senna de (Sociedade Brasileira de Ciência do Solo, 2023-12-22)
    Compaction caused by mechanization affects soil quality and, consequently, the development of crops. This study aimed to evaluate the effect of different degrees of soil compaction on the physiology, morphology, and anatomy ...
  • Os proprietários de escravos e a estrutura da posse na antiga freguesia de São Simão, 1835
    Lopes, Luciana Suarez (Departamento de Economia, Faculdade de Economia, Administração e Contabilidade da Universidade de São Paulo (FEA-USP), 2012-06-29)
    Este artigo estuda a estrutura da posse de escravos em São Simão, localidade do nordeste paulista, utilizando a lista nominativa de 1835. O objetivo principal é analisar a estrutura da posse de escravos na região pouco ...
  • Estrangeiras e nacionais: as maiores casas exportadoras de café em Santos (1897-1930)
    Silva, Gustavo Pereira da (Departamento de Economia, Faculdade de Economia, Administração e Contabilidade da Universidade de São Paulo (FEA-USP), 2023-08-07)
    No período 1897-1930, as lavouras do estado de São Paulo responderam por aproximadamente dois terços das sacas de café exportadas pelo Brasil, grãos que eram negociadas no porto de Santos. Mas, quais eram as firmas ...
  • Steps of cryopreservation of coffee seeds: physiological responses and antioxidant systems
    Souza, Ana Cristina de; Costa, Marina Chagas; Figueiredo, Madeleine Alves de; Pereira, Cristiane Carvalho; Coelho, Stefânia Vilas Boas; Vilela, Ana Luiza Oliveira; Pereira, Diego de Souza; Rosa, Sttela Dellyzete Veiga Franco da (Universidade Federal de Santa Maria, 2023-08-21)
    The cryopreservation of plant germplasm at ultralow temperatures is an alternative technique for the long-term storage of seeds of the genus Coffea sp. However, for this technique to be successful, cell integrity must be ...
  • Selection for frost resistance in Coffea arabica progenies carrying C. liberica var. dewevrei genes
    Petek, Marcos Rafael; Sera, Tumoru; Alteia, Marcos Zorzenon (Crop Breeding and Applied Biotechnology, 2005)
    This research was carried out to estimate the variability and genetic parameters for the development of cultivars more frost resistant in Coffea arabica progenies, carrying C. liberica var. dewevrei genes. There is genetic ...
  • Single-locus inheritance and partial linkage map of Coffea arabica L.
    Sakiyama, Ney Sussumu; Teixeira-Cabral, Terezinha Aparecida; Zambolim, Laércio; Pereira, Antonio Alves; Schuster, Ivan (Crop Breeding and Applied Biotechnology, 2004)
    In a backcross population of the allotetraploid Coffea arabica L. the loci with diploid-like segregation were predominant, although a few loci with tetrassomic inheritance or distortion of the expected segregation were ...
  • In vitro pollination and fluorescence microscopy for characterization of gametophytic selfincompatibility of Coffea canephora Pierre ex A. Froehner
    Souza, Carolina Augusto de; Rocha, Rodrigo Barros; Santos, Maurício Reginaldo Alves dos; Lopes, Tatiane Almeida; Teixeira, Alexsandro Lara; Espindula, Marcelo Curitiba (Crop Breeding and Applied Biotechnology, 2021-11-20)
    The objectives of this study were to optimize in vitro pollination and fluorescence microscopy procedures to characterize the gametophytic selfincompatibility of Coffea canephora genotypes. For that purpose, 115 in vitro ...
  • IAC Herculândia – a Coffea canephora rootstock multiresistant to Meloidogyne species
    Guerreiro Filho, Oliveiro; Fazuoli, Luiz Carlos; Braghini, Masako Toma; Gallo, Paulo Boller; Oliveira, Claúdio Marcelo Gonçalves; Padilha, Lilian; Fatobene, Bárbhara Joana dos Reis; Andrade, Vinicius Teixeira; Vasconcelos, Larissa de Brito Caixeta; Rosa, Juliana Magrinelli Osório (Crop Breeding and Applied Biotechnology, 2023-08-20)
    IAC Herculândia is a Coffea canephora cultivar multiresistant to Meloidogyne exigua, M. incognita, and M. paranaensis to be used as a rootstock for Coffea arabica cultivars. It is a synthetic cultivar resulting from ...
  • Prediction of selection gains in Coffea canephora based on factorial scores
    Ferreira, Adésio; Cecon, Paulo Roberto; Cruz, Cosme Damião; Ferrão, Romário Gava; Silva, Marcia Flores da; Fonseca, Aymbiré Francisco Almeida da; Ferrão, Maria Amélia Gava (Crop Breeding and Applied Biotechnology, 2004)
    The technique of factor analysis in the simultaneous selection of traits and prediction of genetic gains was evaluated in Coffea canephora var. conilon. Fourteen traits in 40 assessed genotypes were evaluated at two sites. ...
  • Repeatability and number of harvests required for selection in robusta coffee
    Fonseca, Aymbiré Francisco Almeida da; Sediyama, Tocio; Cruz, Cosme Damião; Sakiyama, Ney Sussumu; Ferrão, Romário Gava; Ferrão, Maria Amélia Gava; Bragança, Scheilla Marina (Crop Breeding and Applied Biotechnology, 2004)
    This study aimed to estimate the repeatability coefficient of the grain yield in Coffea canephora by three methods: to quantify the precision of the measurements; to predict the real value of an individual based on n ...
  • Alcides Carvalho and the selection of Catuaí cultivar: interpreting the past and drawing lessons for the future
    Andrade, Vinícius Teixeira; Guerreiro Filho, Oliveiro; Ramalho, Magno Antônio Patto (Crop Breeding and Applied Biotechnology, 2018)
    The coffee cultivar Catuaí is among the most successful cultivars in Brazilian agriculture; it has been on the market for more than 40 years. It was obtained by Dr. Alcides Carvalho, a researcher of the Instituto Agronômico ...
  • 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; Shigueoka, Luciana Harumi; Santos, Willian Gabriel dos; Pereira, Carlos Theodoro Motta (Crop Breeding and Applied Biotechnology, 2018)
    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 ...
  • MGS Guaiçara and MGS Vereda: Coffea arabica cultivars resistant to the root-knot nematode Meloidogyne paranaensis
    Abrahão, Juliana Costa de Rezende; Salgado, Sônia Maria de Lima; Fatobene, Bárbhara Joana dos Reis; Pereira, Antonio Alves; Botelho, Cesar Elias; Carvalho, Gladyston Rodrigues; Oliveira, Antônio Carlos Baião de; Ferreira, André Dominghetti; Figueiredo, Vanessa Castro; Vilela, Diego Junior Martins; Luz, Silvana Ramlow Otto Teixeira da; Andrade, Vinicius Teixeira (Crop Breeding and Applied Biotechnology, 2022-09-01)
    MGS Guaiçara e MGS Vereda are resistant to Meloidogyne paranaensis, one of the most aggressive nematode parasites of coffee. MGS Vereda is an early maturation cultivar, whereas MGS Guaiçara has a medium maturation cycle. ...
  • 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, 2011-09-08)
    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 ...
  • Coffea arabica clones resistant to coffee leaf miner
    Guerreiro Filho, Oliveiro; Mendonça, Alex Paulo; Nonato, Juliana Vieira Almeida; Andrade, Vinícius Teixeira; Fatobene, Bárbhara Joana dos Reis; Braghini, Masako Toma; Prela-Pantano, Angelica (Crop Breeding and Applied Biotechnology, 2016-03)
    Brazilian arabica coffee production is based on a set of highly productive cultivars sexually propagated. All of them are susceptible to coffee leaf miner, Leucoptera coffeella, and most of them are also susceptible to ...
  • Reproducibility of the RAPD marker and its efficiency in coffee tree genotype grouping analysis
    Sakiyama, Ney Sussumu; Teixeira-Cabral, Terezinha Aparecida; Zambolim, Laércio; Pereira, Antonio Alves; Barros, Everaldo Gonçalves; Sakiyama, Cássia Camargo Harger (Crop Breeding and Applied Biotechnology, 2002)
    The genetic diversity of Coffea arabic L. cultivars is relatively narrow and its assessment and increase is important for breeding. Fifty two arbitrary primers were used to evaluate the reproducibility and the influence ...
  • Genotypic variability of rooting capacity in Coffea arabica L. cuttings
    Sera, Tumoru; Fadelli, Sérgio (Crop Breeding and Applied Biotechnology, 2002)
    Cutting propagation of coffee trees has been used for several years in Coffea canephora because of the advantages of this technique compared to seed propagation. Recently, the production of heterotic arabic coffee hybrid ...
  • Polymorphic information content of SSR markers for Coffea spp.
    Caixeta, Eveline Teixera; Missio, Robson Fernando; Zambolim, Eunize Maciel; Zambolim, Laércio; Cruz, Cosme Damião; Sakiyama, Ney Sussumu (Crop Breeding and Applied Biotechnology, 2010)
    Thirty-three coffee SSR primers from enriched genomic library with (GT)15 and (AGG)10 repeats were analyzed in 24 coffee tree accessions. Twenty-two primers were polymorphic among accessions; the number of alleles ranged ...

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