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Registro Completo |
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
15/03/2023 |
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Data da última atualização: |
15/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, J. T. G. P. de; ROCHA, R. B.; ALMEIDA, C. M. V. C. de. |
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Afiliação: |
JUOCERLEE TAVARES GUADALUPE PEREIRA DE LIMA, UNIVERSIDADE FEDERAL DE RONDÔNIA; RODRIGO BARROS ROCHA, CPAF-RO; CAIO MARCIO VASCONCELLOS CORDEIRO DE ALMEIDA, CEPLAC RONDÔNIA. |
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Título: |
Productive performance of cocoa tree (theobroma cacao l.) Half-sib families in the municipality of Ouro Preto do Oeste - RO, Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Revista Agroecossistemas, v. 14, p. 115-135, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the agronomic behavior of 22 cacao half-sib families over 3 years, considering the yield components and resistance to the fruit borer and witches' broom. The characteristics were interpreted using analysis of variance with a split-plot model, with the effects of families on the plot and years on the subplot. Estimates of genetic parameters and the non-parametric Lin?Binns test were used to quantify adaptability and stability. The results indicated a high genetic variability among the evaluated progenies. The progenies AM 1090, AM 1066, AM 1070, AM 1077, and AM 1085 showed better adaptability and stability over the years in terms of yield. AM 1068, AM 1081, AM 1091, AM 1095, and AM 1097 exhibited better performance for witches' broom resistance, whereas AM 1077, AM 1081, AM 1085, AM 1088, and AM 1112 exhibited better performance for fruit borer resistance. |
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Palavras-Chave: |
Conotrachelus humeropictus; Genetic breeding. |
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Thesaurus Nal: |
Cocoa beans; Moniliophthora perniciosa. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152380/1/5-Lima-Agroecossistems-2022.pdf
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Marc: |
LEADER 01547naa a2200193 a 4500
001 2152380
005 2023-03-15
008 2022 bl uuuu u00u1 u #d
100 1 $aLIMA, J. T. G. P. de
245 $aProductive performance of cocoa tree (theobroma cacao l.) Half-sib families in the municipality of Ouro Preto do Oeste - RO, Brazil.$h[electronic resource]
260 $c2022
520 $aThis study aimed to evaluate the agronomic behavior of 22 cacao half-sib families over 3 years, considering the yield components and resistance to the fruit borer and witches' broom. The characteristics were interpreted using analysis of variance with a split-plot model, with the effects of families on the plot and years on the subplot. Estimates of genetic parameters and the non-parametric Lin?Binns test were used to quantify adaptability and stability. The results indicated a high genetic variability among the evaluated progenies. The progenies AM 1090, AM 1066, AM 1070, AM 1077, and AM 1085 showed better adaptability and stability over the years in terms of yield. AM 1068, AM 1081, AM 1091, AM 1095, and AM 1097 exhibited better performance for witches' broom resistance, whereas AM 1077, AM 1081, AM 1085, AM 1088, and AM 1112 exhibited better performance for fruit borer resistance.
650 $aCocoa beans
650 $aMoniliophthora perniciosa
653 $aConotrachelus humeropictus
653 $aGenetic breeding
700 1 $aROCHA, R. B.
700 1 $aALMEIDA, C. M. V. C. de
773 $tRevista Agroecossistemas$gv. 14, p. 115-135, 2022.
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Embrapa Rondônia (CPAF-RO) |
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