C
Carlos Alberto Arrabal Arias
Researcher at Empresa Brasileira de Pesquisa Agropecuária
Publications - 48
Citations - 1077
Carlos Alberto Arrabal Arias is an academic researcher from Empresa Brasileira de Pesquisa Agropecuária. The author has contributed to research in topics: Phakopsora pachyrhizi & Genetic variability. The author has an hindex of 17, co-authored 48 publications receiving 1022 citations. Previous affiliations of Carlos Alberto Arrabal Arias include Federal University of Paraná & Universidade Estadual de Londrina.
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Soybean event 127 and methods related thereto
Dale Carlson,Francisco J. L. Aragão,Carlos Alberto Arrabal Arias,Luiz Louzano,Bruce M. Luzzi,Tim Malefyt,Elíbio L. Rech,Siyuan Tan,Adolfo Ulbrich,Tadashi Yotsumoto,Ute Linemann +10 more
TL;DR: In this paper, a transgenic AHAS-inhibiting herbicide resistant soybean plants were identified and the characterization of the genomic insertion site of the event 127 provided for an enhanced breeding efficiency and enables the use of molecular markers to track the transgene insert in the breeding populations and progeny thereof.
Journal ArticleDOI
Molecular mapping of two loci that confer resistance to Asian rust in soybean
D. C. G. da Silva,D. C. G. da Silva,Naoki Yamanaka,R. L. Brogin,Carlos Alberto Arrabal Arias,Alexandre Lima Nepomuceno,Antonio Orlando Di Mauro,Selma S. Pereira,Livia M. Nogueira,André Luiz de Lima Passianotto,Ricardo Vilela Abdelnoor +10 more
TL;DR: This study genetically map Rpp2 and Rpp4 loci on the linkage groups J and G, respectively, which will be of great value on marker assisted selection for this trait.
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Genotypic diversity among brazilian isolates of Macrophomina phaseolina revealed by RAPD
Álvaro M. R. Almeida,Ricardo Vilela Abdelnoor,Carlos Alberto Arrabal Arias,Valdemar de Paula Carvalho,David S. Jacoud Filho,Silvana Regina Rockenbach Marin,Luís C. Benato,Mauro C. Pinto,Claudio Guilherme Portela de Carvalho +8 more
TL;DR: The results demonstrated genetic variability among Brazilian isolates of M. phaseolina and showed that one single root can harbor more than one haplotype and cultivation with crop rotation tends to induce less specialization of the pathogen isolates.
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Proposta de classificação dos coeficientes de variação em relação à produtividade e altura da planta de soja
Claudio Guilherme Portela de Carvalho,Carlos Alberto Arrabal Arias,José Francisco Ferraz de Toledo,Leones Alves de Almeida,Romeu Afonso de Souza Kiihl,Marcelo Fernandes de Oliveira,Dario Minoru Hiromoto,Claudio Takeda +7 more
TL;DR: In this paper, the authors defined categories for the coefficients of variation obtained in soybean plant height and yield in intermediate and final adaptation trials carried out in the States of Parana and Mato Grosso.
Journal ArticleDOI
Correlações e análise de trilha em linhagens de soja semeadas em diferentes épocas
Claudio Guilherme Portela de Carvalho,Carlos Alberto Arrabal Arias,José Francisco Ferraz de Toledo,Marcelo Fernandes de Oliveira,Natal Antonio Vello +4 more
TL;DR: The correlation and path analyses showed that the relationships between yield and the other traits varied according to the cross, sowing date and year, and an index combining days to maturity, height at flowering and number of trifoliolate nodes can contribute to yield selection.