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| 21. |  | COSTA, T. M.; BLAWID, R.; COSTA JÚNIOR, A. C. da; LIMA, M. F.; ARAGAO, F. A. S. de; ANDRADE, G. P. de; PIO-RIBEIRO G.; ARANDA, M. A.; INOUE-NAGATA, A. K.; NAGATA, T. Complete genome sequence of melon yellowing?associated virus from melon plants with the severe yellowing disease in Brazil. Archives of Virology, v. 162, n. 12, p. 3899-3901, 2017.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 22. | | COSTA, T. M.; BLAWID, R.; COSTA JUNIOR, A. C. da; LIMA, M. F.; ARAGÃO, F. A. S. de; ANDRADE, G. P. de; RIBEIRO, G. P.; ARANDA, M. A.; NAGATA, A. K. I.; NAGATA, T. Complete genome sequence of melon yellowing associated virus from melon plants with the severe yellowing disease in Brazil. Archives of virology, New York, v. 162, n. 2, p. 3899-3901, Dec. 2017.| Biblioteca(s): Embrapa Hortaliças. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
26/11/2015 |
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Data da última atualização: |
26/11/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FAGERIA, N. K.; MOREIRA, A. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; ADONIS MOREIRA, CNPSO. |
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Título: |
Zinc-use efficiency in upland rice genotypes. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, New York, v. 46, n. 1, p. 94-108, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
Zinc (Zn) deficiency is very common in annual crops grown on Brazilian Oxisols. A greenhouse experiment was conducted to evaluate Zn-use efficiency of 20 upland rice genotypes. The Zn levels used were 0 mg kg-1 (natural level of the soil) and 20 mg kg-1 of soil applied with zinc sulfate (ZnSO4). Zinc × genotype interactions were significant for grain yield, panicle number, panicle length, root dry weight, and specific root length, indicating different responses of genotypes with the variation of Zn levels and that selection for Zn-use efficiency is necessary at low as well as at high Zn rates. Based on Zn-use efficiency index, 11 genotypes were classified as efficient and nine were classified as moderately efficient. The most Zn-efficient genotypes were BRA 01596, BRA 042156, BRA 052053, BRA Primavera, and BRA 01506. The most inefficient genotypes in Zn-use efficiency were BRA 042094, BRA 052045, BRA 052034, and BRA 052023. Grain yield and most of the yield attributing characteristics have significant Zn × genotype interactions, which indicate that genotypes respond differently under different Zn levels. Thus, genotype selection is an important strategy for upland rice production in Brazilian Oxisol |
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Thesagro: |
Arroz; Genótipo; Microelemento; Oryza sativa; Raíz; Zinco. |
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Thesaurus NAL: |
Grain yield; Rice; Roots; Zinc. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01874naa a2200253 a 4500
001 2029710
005 2015-11-26
008 2015 bl uuuu u00u1 u #d
100 1 $aFAGERIA, N. K.
245 $aZinc-use efficiency in upland rice genotypes.$h[electronic resource]
260 $c2015
520 $aZinc (Zn) deficiency is very common in annual crops grown on Brazilian Oxisols. A greenhouse experiment was conducted to evaluate Zn-use efficiency of 20 upland rice genotypes. The Zn levels used were 0 mg kg-1 (natural level of the soil) and 20 mg kg-1 of soil applied with zinc sulfate (ZnSO4). Zinc × genotype interactions were significant for grain yield, panicle number, panicle length, root dry weight, and specific root length, indicating different responses of genotypes with the variation of Zn levels and that selection for Zn-use efficiency is necessary at low as well as at high Zn rates. Based on Zn-use efficiency index, 11 genotypes were classified as efficient and nine were classified as moderately efficient. The most Zn-efficient genotypes were BRA 01596, BRA 042156, BRA 052053, BRA Primavera, and BRA 01506. The most inefficient genotypes in Zn-use efficiency were BRA 042094, BRA 052045, BRA 052034, and BRA 052023. Grain yield and most of the yield attributing characteristics have significant Zn × genotype interactions, which indicate that genotypes respond differently under different Zn levels. Thus, genotype selection is an important strategy for upland rice production in Brazilian Oxisol
650 $aGrain yield
650 $aRice
650 $aRoots
650 $aZinc
650 $aArroz
650 $aGenótipo
650 $aMicroelemento
650 $aOryza sativa
650 $aRaíz
650 $aZinco
700 1 $aMOREIRA, A.
773 $tCommunications in Soil Science and Plant Analysis, New York$gv. 46, n. 1, p. 94-108, 2015.
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Embrapa Arroz e Feijão (CNPAF) |
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