Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Igor Pirez Valério"'
Autor:
Igor Pirez Valério, Fernando Irajá Félix de Carvalho, Giovani Benin, Gustavo da Silveira, José Antonio Gonzalez da Silva, Rafael Nornberg, Thais Hagemann, Henrique de Souza Luche, Antônio Costa de Oliveira
Publikováno v:
Scientia Agricola, Vol 70, Iss 3, Pp 176-184 (2013)
Adjustment of seeding schemes is one of the crop management techniques that most influences grain yield components. This work aimed to characterize the potential grain yield and its components in wheat (Triticum aestivum L.) genotypes with contrastin
Externí odkaz:
https://doaj.org/article/9f101b30f59c4a9eb5bca8d0da884e70
Autor:
Antônio Costa de Oliveira, Irineu Hartwig, Giovani Benin, Douglas André Mallmann Schmidt, Ivandro Bertan, José Antonio Gonzalez da Silva, Igor Pirez Valério, Maraisa Crestani, Fernando Irajá Félix de Carvalho
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 11, Iss 4, Pp 370-374 (2011)
The white oat cultivar Brisasul was developed from the cross OR 2 x UPF 18 at the Centro de Genômica e Fitomelhoramento, Faculdade de Agronomia ‘Eliseu Maciel’, Universidade Federal de Pelotas. The most important traits are high yield, low statu
Externí odkaz:
https://doaj.org/article/9a9601226e3a44eea51d72bbc6c6aa79
Autor:
Ivandro Bertan, Douglas André Mallmann Schmidt, Irineu Harwig, José Antonio Gonzáles da Silva, Velci Queiroz de Souza, Claudir Lorencetti, Antonio Costa de Oliveira, Fernando Irajá Félix de Carvalho, Igor Pirez Valério, Guilherme Ribeiro
Publikováno v:
Semina: Ciências Agrárias, Vol 30, Iss 2, Pp 331-346 (2009)
The association of stability indexes and diallel analyses can provide a strong tool for the predictability of selecting quantitative traits. Therefore, the present work had as objective to test the stability of different oat populations, originating
Externí odkaz:
https://doaj.org/article/741730b0a7f14a6ca804356e13b715d2
Autor:
Gustavo da Silveira, Douglas Malmann Schmidt, José Antonio González Silva, Luciano Carlos Maia, Giovani Benin, Antonio Costa de Oliveira, Fernando Irajá Félix de Carvalho, Igor Pirez Valério
Publikováno v:
Semina: Ciências Agrárias, Vol 30, Iss supl., Pp 1207-1218 (2009)
Wheat plants use different strategies for achieving grain yield. Among them, one can point out the compensatory mechanisms among the grain yield components: number of ears per unity of area, number of grains per ear and grain weight. Grain yield in w
Externí odkaz:
https://doaj.org/article/6fb244be27e44d8a934efd60d7207633
Autor:
Igor Pirez Valério, Fernando Irajá Félix de Carvalho, Antônio Costa de Oliveira, Giovani Benin, Velci Queiroz de Souza, Amauri de Almeida Machado, Ivandro Bertan, Cyrano Cardoso Busato, Gustavo da Silveira, Daniel Andrei Rob Fonseca
Publikováno v:
Scientia Agricola, Vol 66, Iss 1, Pp 28-39 (2009)
Seeding density adjustments is one of the practices that most influence grain yield, as well as other agronomic traits. Therefore, the objective of this study was to determine the ideal plant stand to achieve the maximum grain yield in genotypes show
Externí odkaz:
https://doaj.org/article/6b5d9a5b74a0431d812ef79ddfdf6154
Autor:
Ivandro Bertan, Fernando Irajá Félix de Carvalho, Antonio Costa de Oliveira, Giovani Benin, Eduardo Alano Vieira, Igor Pirez Valério
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 44, Iss 2, Pp 155-163 (2009)
The objectives of this work were to estimate the genetic distance among wheat genotypes using morphological, pedigree, molecular, and combined morphological and molecular measures, to determine the correlations between these measures, and to evaluate
Externí odkaz:
https://doaj.org/article/7ca8b5d06a69448ca26309f07eac75a3
Autor:
Giovani Benin, Velci Queiroz de Souza, Igor Pirez Valério, Fernando Irajá Félix de Carvalho, Antonio Costa de Oliveira, Rafael Nornberg, Guilherme Ribeiro, Douglas André Malmann Schmidt, Henrique Luch
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 9, Iss 2, Pp 100-107 (2009)
Diallel analyses are commonly used for the estimate of population genetic effects. Different models can beused, with a direct effect on the inferences. The objective of this study was to determine and compare two diallel analysismodels, fixed and ran
Externí odkaz:
https://doaj.org/article/8c0c2fb3bc584f70baca157e8a18f337
Autor:
Fernando Irajá Félix de Carvalho, Antonio Costa de Oliveira, Igor Pirez Valério, Giovani Benin, Douglas André Malmann Schmidt, Irineu Hartwig, Guilherme Ribeiro, Gustavo da Silveira
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 9, Iss 1, Pp 96-99 (2009)
The white-oat cultivar Barbarasul was developed by the Universidade Federal de Pelotas. It resulted from across between UPF18 and CTC5. It is adapted to the southern region of Brazil, with excellent grain yield potential, shortstature and high lodgin
Externí odkaz:
https://doaj.org/article/0ccc66bc04fd46bb9b10bf4ef9887be0
Autor:
Igor Pirez Valério, Fernando Irajá Félix de Carvalho, Antonio Costa de Oliveira, Amauri de Almeida Machado, Giovani Benin, Pedro Luiz Scheeren, Velci Queiróz de Souza, Irineu Hartwig
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 43, Iss 3, Pp 319-326 (2008)
O objetivo deste trabalho foi determinar o padrão de desenvolvimento de afilhos em genótipos de trigo contrastantes para esse caráter, em diferentes densidades de semeadura, bem como seus efeitos sobre os componentes do rendimento de grãos. O exp
Externí odkaz:
https://doaj.org/article/06fecd895f2d4b8393b0fdd232615821
Autor:
Claudir Lorencetti, Fernando Irajá Félix de Carvalho, Antonio Costa de Oliveira, Igor Pirez Valério, Giovani Benin, Paula Djalma Zimmer, Eduardo Alano Vieira
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 41, Iss 4, Pp 591-598 (2006)
O objetivo deste trabalho foi avaliar o efeito da dissimilaridade genética, aferida por caracteres morfológicos e marcadores moleculares, sobre a heterose e heterobeltiose em híbridos de aveia. Foram utilizados cinco genitores cruzados na forma di
Externí odkaz:
https://doaj.org/article/add5ad52c07e4abd9e94238fc237f4b0