Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection.
This study aimed to present and discuss the recurrent selection methodology used in the development of the rice cultivar SCSBRS Tio Taka. This cultivar, derived from the population CNA-IRAT 4, achieves high yields and has agronomic traits related to a better performance in the pre-germinated cultivation system used in Santa Catarina State. The molecular characterization of Tio Taka and CNA-IRAT 4 parents with 16 SSR markers showed that one of the parents, BG 90-2, was highly similar to SCSBRS Tio Taka. The most probable reason was that SCSBRS Tio Taka was extracted from CNA-IRAT 4 in the second recombination cycle, preventing the ccurrence of a high level of recombination and favoring the phenotypic selection of plants derived from crosses with BG 90-2 as parent, once this line has one of the best plant architectures and yields.
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Format: | Artigo de periódico biblioteca |
Language: | English eng |
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2008-01-17
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Subjects: | SCSBRS Tio Taka, Arroz irrigado, Oryza sativa, Melhoramento genético vegetal, Seleção recorrente, Variedade, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/212636 |
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dig-alice-doc-2126362017-08-16T00:20:31Z Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection. RANGEL, P. H. N. BRONDANI, C. MORAIS, O. P. de SCHIOCCHET, M. A. BORBA, T. C. de O. RANGEL, P. N. BRONDANI, R. P. V. YOKOYAMA, S. BACHA, R. E. ISHIY, T. PAULO HIDEO NAKANO RANGEL, CNPAF; CLAUDIO BRONDANI, CNPAF; ORLANDO PEIXOTO DE MORAIS, CNPAF; MOACIR ANTONIO SCHIOCCHET, EPAGRI; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; PRISCILA NASCIMENTO RANGEL, bolsista CNPAF; ROSANA PEREIRA VIANELLO, CNPAF; SATORO YOKOYAMA, EPAGRI; RICHARD ELIAS BACHA, EPAGRI; TAKAZI ISHIY, EPAGRI. SCSBRS Tio Taka Arroz irrigado Oryza sativa Melhoramento genético vegetal Seleção recorrente Variedade This study aimed to present and discuss the recurrent selection methodology used in the development of the rice cultivar SCSBRS Tio Taka. This cultivar, derived from the population CNA-IRAT 4, achieves high yields and has agronomic traits related to a better performance in the pre-germinated cultivation system used in Santa Catarina State. The molecular characterization of Tio Taka and CNA-IRAT 4 parents with 16 SSR markers showed that one of the parents, BG 90-2, was highly similar to SCSBRS Tio Taka. The most probable reason was that SCSBRS Tio Taka was extracted from CNA-IRAT 4 in the second recombination cycle, preventing the ccurrence of a high level of recombination and favoring the phenotypic selection of plants derived from crosses with BG 90-2 as parent, once this line has one of the best plant architectures and yields. 2011-04-10T11:11:11Z 2011-04-10T11:11:11Z 2008-01-17 2007 2014-05-21T11:11:11Z Artigo de periódico Crop Breeding and Applied Biotechnology, v. 7, n. 1, p. 103-110, Mar. 2007. http://www.alice.cnptia.embrapa.br/alice/handle/doc/212636 en eng openAccess |
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SCSBRS Tio Taka Arroz irrigado Oryza sativa Melhoramento genético vegetal Seleção recorrente Variedade SCSBRS Tio Taka Arroz irrigado Oryza sativa Melhoramento genético vegetal Seleção recorrente Variedade |
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SCSBRS Tio Taka Arroz irrigado Oryza sativa Melhoramento genético vegetal Seleção recorrente Variedade SCSBRS Tio Taka Arroz irrigado Oryza sativa Melhoramento genético vegetal Seleção recorrente Variedade RANGEL, P. H. N. BRONDANI, C. MORAIS, O. P. de SCHIOCCHET, M. A. BORBA, T. C. de O. RANGEL, P. N. BRONDANI, R. P. V. YOKOYAMA, S. BACHA, R. E. ISHIY, T. Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection. |
description |
This study aimed to present and discuss the recurrent selection methodology used in the development of the rice cultivar SCSBRS Tio Taka. This cultivar, derived from the population CNA-IRAT 4, achieves high yields and has agronomic traits related to a better performance in the pre-germinated cultivation system used in Santa Catarina State. The molecular characterization of Tio Taka and CNA-IRAT 4 parents with 16 SSR markers showed that one of the parents, BG 90-2, was highly similar to SCSBRS Tio Taka. The most probable reason was that SCSBRS Tio Taka was extracted from CNA-IRAT 4 in the second recombination cycle, preventing the ccurrence of a high level of recombination and favoring the phenotypic selection of plants derived from crosses with BG 90-2 as parent, once this line has one of the best plant architectures and yields. |
author2 |
PAULO HIDEO NAKANO RANGEL, CNPAF; CLAUDIO BRONDANI, CNPAF; ORLANDO PEIXOTO DE MORAIS, CNPAF; MOACIR ANTONIO SCHIOCCHET, EPAGRI; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; PRISCILA NASCIMENTO RANGEL, bolsista CNPAF; ROSANA PEREIRA VIANELLO, CNPAF; SATORO YOKOYAMA, EPAGRI; RICHARD ELIAS BACHA, EPAGRI; TAKAZI ISHIY, EPAGRI. |
author_facet |
PAULO HIDEO NAKANO RANGEL, CNPAF; CLAUDIO BRONDANI, CNPAF; ORLANDO PEIXOTO DE MORAIS, CNPAF; MOACIR ANTONIO SCHIOCCHET, EPAGRI; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; PRISCILA NASCIMENTO RANGEL, bolsista CNPAF; ROSANA PEREIRA VIANELLO, CNPAF; SATORO YOKOYAMA, EPAGRI; RICHARD ELIAS BACHA, EPAGRI; TAKAZI ISHIY, EPAGRI. RANGEL, P. H. N. BRONDANI, C. MORAIS, O. P. de SCHIOCCHET, M. A. BORBA, T. C. de O. RANGEL, P. N. BRONDANI, R. P. V. YOKOYAMA, S. BACHA, R. E. ISHIY, T. |
format |
Artigo de periódico |
topic_facet |
SCSBRS Tio Taka Arroz irrigado Oryza sativa Melhoramento genético vegetal Seleção recorrente Variedade |
author |
RANGEL, P. H. N. BRONDANI, C. MORAIS, O. P. de SCHIOCCHET, M. A. BORBA, T. C. de O. RANGEL, P. N. BRONDANI, R. P. V. YOKOYAMA, S. BACHA, R. E. ISHIY, T. |
author_sort |
RANGEL, P. H. N. |
title |
Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection. |
title_short |
Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection. |
title_full |
Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection. |
title_fullStr |
Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection. |
title_full_unstemmed |
Establishment of the irrigated rice cultivar SCSBRS Tio Taka by recurrent selection. |
title_sort |
establishment of the irrigated rice cultivar scsbrs tio taka by recurrent selection. |
publishDate |
2008-01-17 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/212636 |
work_keys_str_mv |
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1756019541466415104 |