Upland rice breeding in Brazil: a simultaneous genotypic evaluation of stability, adaptability and grain yield
| العنوان: | Upland rice breeding in Brazil: a simultaneous genotypic evaluation of stability, adaptability and grain yield |
|---|---|
| المؤلفون: | COLOMBARI FILHO, J. M., RESENDE, M. D. V. de, MORAIS, O. P. de, CASTRO, A. P. de, GUIMARAES, E. P., PEREIRA, J. A., UTUMI, M. M., BRESEGHELLO, F. |
| المساهمون: | JOSE MANOEL COLOMBARI FILHO, CNPAF, MARCOS DEON VILELA DE RESENDE, CNPF, ORLANDO PEIXOTO DE MORAIS, CNPAF, ADRIANO PEREIRA DE CASTRO, CNPAF, ELCIO PERPETUO GUIMARAES, CNPAF, JOSE ALMEIDA PEREIRA, CPAMN, MARLEY MARICO UTUMI, CPAF-RO, FLAVIO BRESEGHELLO, CNPAF. |
| المصدر: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice) Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
| سنة النشر: | 2013 |
| مصطلحات موضوعية: | Oryza Sativa, Arroz, Melhoramento genético |
| الوصف: | The relative performance of one genotype is not identical in different environments due to genotype-environment interaction (G9E). Thus, for a breeding program to successfully develop cultivars, it is fundamental that candidate elite-lines are tested in several target environments and that the data are analysed for yield, adaptability and stability. The objective of this work was to study the G9E for upland rice using a mixed model and, using the harmonic mean of relative performance of genotypic values (HMRPGV) method, to analyse cultivars and elite-lines over time to identify those that aggregate high grain yield (GY) with high genotypic adaptability and stability. |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=od______3056::af78549f24cb9c19e9ab2fc2fe56d101 http://www.alice.cnptia.embrapa.br/alice/handle/doc/960272 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.od......3056..af78549f24cb9c19e9ab2fc2fe56d101 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |