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Registro Completo |
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
03/02/2021 |
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Data da última atualização: |
18/06/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PINEDO-PANDURO, M.; CHAGAS, E. A.; PAREDES-DAVILA, E.; ABANTO-RODRIGUEZ, C.; BARDALES-LOZANO, R.; CHAGAS, P. C.; MELO, V. F.; CASTILLO-TORRES, D. del; PANDURO- TENAZOA, N. M. |
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Afiliação: |
EDVAN ALVES CHAGAS, CPAF-RR. |
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Título: |
Individual selection in a genetic test with 43 advanced progenies of camu-camu Myrciaria dubia Kunth (McVaugh) in floodable plot near Iquitos, Peruvian Amazon. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Scientia Agropecuaria, v. 11, n. 3, p. 345-355, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
The research summarized and validated the individual selection of camu-camu (Myrciaria dubia (Kunth) McVaugh) plants. 43 progenies, previously selected in genetic tests and fields of producers of flood areas, were evaluated. Each progeny was installed in a row of 10 half-sister plants, with a space of 3x2 m. Using the SELEGEN (Reml / Blup) Model 63 program, four crops were analyzed, and individuals were selected for each of the 16 descriptors evaluated. For fruit yield, the Tipishca-Río Tigre population stood out, occupying 5 of the first 10 places. The individuals TT0725-4 (Tigre-Tipishca) turned out to be a natural recombinant for fruit yield / weight. And individual 64-8 turned out to be triple recombinant (yield / fruit weight / ascorbic acid). The descriptors with the highest genetic control with r ≥ 0.30 were: average fruit weight, brix degrees, plant height, number of basal branches and petiole length. The criteria of similarity of the morphological markers with the fruit yield are proposed as predictive indexes of productivity. The plant height at two years of age was the most important. |
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Palavras-Chave: |
Amazon rainforest; Fruit food; Genetic evaluation. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220882/1/Genot-Peru-Scientia-Agropv11n3p345355-2020-02.16.04.031.00.03.pdf
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Marc: |
LEADER 01951naa a2200253 a 4500
001 2129784
005 2021-06-18
008 2020 bl uuuu u00u1 u #d
100 1 $aPINEDO-PANDURO, M.
245 $aIndividual selection in a genetic test with 43 advanced progenies of camu-camu Myrciaria dubia Kunth (McVaugh) in floodable plot near Iquitos, Peruvian Amazon.$h[electronic resource]
260 $c2020
520 $aThe research summarized and validated the individual selection of camu-camu (Myrciaria dubia (Kunth) McVaugh) plants. 43 progenies, previously selected in genetic tests and fields of producers of flood areas, were evaluated. Each progeny was installed in a row of 10 half-sister plants, with a space of 3x2 m. Using the SELEGEN (Reml / Blup) Model 63 program, four crops were analyzed, and individuals were selected for each of the 16 descriptors evaluated. For fruit yield, the Tipishca-Río Tigre population stood out, occupying 5 of the first 10 places. The individuals TT0725-4 (Tigre-Tipishca) turned out to be a natural recombinant for fruit yield / weight. And individual 64-8 turned out to be triple recombinant (yield / fruit weight / ascorbic acid). The descriptors with the highest genetic control with r ≥ 0.30 were: average fruit weight, brix degrees, plant height, number of basal branches and petiole length. The criteria of similarity of the morphological markers with the fruit yield are proposed as predictive indexes of productivity. The plant height at two years of age was the most important.
653 $aAmazon rainforest
653 $aFruit food
653 $aGenetic evaluation
700 1 $aCHAGAS, E. A.
700 1 $aPAREDES-DAVILA, E.
700 1 $aABANTO-RODRIGUEZ, C.
700 1 $aBARDALES-LOZANO, R.
700 1 $aCHAGAS, P. C.
700 1 $aMELO, V. F.
700 1 $aCASTILLO-TORRES, D. del
700 1 $aPANDURO- TENAZOA, N. M.
773 $tScientia Agropecuaria$gv. 11, n. 3, p. 345-355, 2020.
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Registro original: |
Embrapa Roraima (CPAF-RR) |
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| Registros recuperados : 4 | |
| 1. |  | PINEDO-PANDURO, M.; CHAGAS, E. A.; PAREDES-DAVILA, E.; ABANTO-RODRIGUEZ, C.; BARDALES-LOZANO, R.; CHAGAS, P. C.; MELO, V. F.; SALDAÑA, H. C. Análisis de repetibilidad en una colección ex situ de camu-camu [Myrciaria dubia Kunh (McVaugh)] de la Amazonía peruana. Ciencia amazónica, Iquitos, v. 8, n. 2, 2020.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Roraima. |
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| 2. | | PINEDO-PANDURO, M.; ZUMBA-LOPEZ, C.; PAREDES-DAVILA, E.; RAMIREZ-CHUNG, J.; ABANTO-RODRIGUEZ, C.; DURAND-VALENCIA, J.; CHAGAS, E. A.; TORRES, D. del C. Defoliation and Pre-harvest Drop of Camu-Camu Fruits in Floodable Area. Journal of Advances in Agriculture, v. 8, n. 1, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Roraima. |
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| 3. | | DURAND-VALENCIA, J.; PINEDO-PANDURO, M.; PAREDES-DAVILA, E.; ZUMBA-LOPEZ, C.; ROMERO-VILLACREZ, L.; BARDALES-LOZANO, R. M.; TORRES, D. del C.; CHAGAS, E. A.; MELO, V. F. Methods of pruning and thinning in a flooded camu-camu plot. Journal of Applied Biology & Biotechnology, v. 6, n. 5, p. 42-48, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Roraima. |
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| 4. | | PINEDO-PANDURO, M.; CHAGAS, E. A.; PAREDES-DAVILA, E.; ABANTO-RODRIGUEZ, C.; BARDALES-LOZANO, R.; CHAGAS, P. C.; MELO, V. F.; CASTILLO-TORRES, D. del; PANDURO- TENAZOA, N. M. Individual selection in a genetic test with 43 advanced progenies of camu-camu Myrciaria dubia Kunth (McVaugh) in floodable plot near Iquitos, Peruvian Amazon. Scientia Agropecuaria, v. 11, n. 3, p. 345-355, 2020.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Roraima. |
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| Registros recuperados : 4 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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