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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Unidades Centrais. |
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Data corrente: |
08/11/1999 |
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Data da última atualização: |
08/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PRABHU, A. S.; BARBOSA FILHO, M. P.; FILIPPI, M. C. C. de; ZIMMERMANN, F. J. P. |
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Afiliação: |
ANNE SITARAMA PRABHU, CNPAF; MOREL PEREIRA BARBOSA FILHO, CNPAF; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; FRANCISCO JOSE P ZIMMERMANN, CNPAF. |
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Título: |
Relationship between potassium fertilization and panicle blast severity in upland rice. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 34, n. 9, p. 1729-1732, set. 1999. |
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Idioma: |
Inglês |
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Conteúdo: |
The influence of K2O (0, 40, 80, 120 kg/ha-1) at varying rates of N application (0, 30, 60 kg/ha-1) at planting, on panicle blast (Pyricularia grisea (Cooke) Sacc.) was studied in a field experiment conducted during three consecutive years with the upland rice cultivar Douradao. Panicle blast severity decresed with increasing rates of potassium in the absence of nitrogen (N0). The relationship between panicle blast and K rats was quadratic at 30 kg ha-1 of nitrogen. Significant response to K fertilization was not obtained at 60 kg ha-1 of nitrogen in relation to panicle blast severity. |
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Palavras-Chave: |
Cultivar; Douradão; Fertilização; Panícula. |
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Thesagro: |
Arroz; Brusone; Fertilizante Potássico; Oryza Sativa; Potássio; Pyricularia Grisea. |
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Thesaurus Nal: |
rice. |
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Categoria do assunto: |
--
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/16501/1/pab98078j.pdf
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Marc: |
LEADER 01414naa a2200289 a 4500
001 1206364
005 2021-01-08
008 1999 bl uuuu u00u1 u #d
100 1 $aPRABHU, A. S.
245 $aRelationship between potassium fertilization and panicle blast severity in upland rice.$h[electronic resource]
260 $c1999
520 $aThe influence of K2O (0, 40, 80, 120 kg/ha-1) at varying rates of N application (0, 30, 60 kg/ha-1) at planting, on panicle blast (Pyricularia grisea (Cooke) Sacc.) was studied in a field experiment conducted during three consecutive years with the upland rice cultivar Douradao. Panicle blast severity decresed with increasing rates of potassium in the absence of nitrogen (N0). The relationship between panicle blast and K rats was quadratic at 30 kg ha-1 of nitrogen. Significant response to K fertilization was not obtained at 60 kg ha-1 of nitrogen in relation to panicle blast severity.
650 $arice
650 $aArroz
650 $aBrusone
650 $aFertilizante Potássico
650 $aOryza Sativa
650 $aPotássio
650 $aPyricularia Grisea
653 $aCultivar
653 $aDouradão
653 $aFertilização
653 $aPanícula
700 1 $aBARBOSA FILHO, M. P.
700 1 $aFILIPPI, M. C. C. de
700 1 $aZIMMERMANN, F. J. P.
773 $tPesquisa Agropecuária Brasileira$gv. 34, n. 9, p. 1729-1732, set. 1999.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Registro |
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URL |
Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio-Norte. Para informações adicionais entre em contato com cpamn.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
12/12/2022 |
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Data da última atualização: |
11/12/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SILVA, T. L. C. da; SILVA, V. N. B.; LEAO, A. P.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. |
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Afiliação: |
THALLITON LUIZ CARVALHO DA SILVA, UNIVERSIDADE FEDERAL DE LAVRAS; VIVIANNY NAYSE BELO SILVA, CNPAE; ANDRE PEREIRA LEAO, CNPAE; CARLOS ANTONIO FERREIRA DE SOUSA, CPAMN; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE. |
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Título: |
Transcriptome-wide analysis of aquaporins and their responses in Gliricidia Sepium under high level of salinity stress. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: BRAZILIAN CONGRESS OF GENETICS, 67., 2022, Natal, RN. |
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Páginas: |
p. 321 |
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Idioma: |
Inglês |
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Conteúdo: |
Considering that the human population will probably reach 10 billion people by 2050, many efforts are underway to increase biomass production sustainably. This challenge becomes even more challenging since it must occur while the plants are affected by several biotic and abiotic stresses. Salinity is one abiotic stress that severely affects agriculture, especially in arid and semi-arid regions. Aquaporins (AQPs) are transmembrane proteins with a role in transporting water and other small molecules across cellular membranes. Regulation of AQP activity and gene expression are seen as a part of the adaptation mechanisms to stress conditions, including salt stress. Gliricidia (Gliricidia sepium (Jacq.) Kunth) is a multipurpose tree belonging to the Fabaceae family that can withstand various adverse conditions. |
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Thesaurus NAL: |
Abiotic stress; Salt stress; Transcriptomics; Water transportation. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01512nam a2200217 a 4500
001 2149518
005 2023-12-11
008 2022 bl uuuu u00u1 u #d
100 1 $aSILVA, T. L. C. da
245 $aTranscriptome-wide analysis of aquaporins and their responses in Gliricidia Sepium under high level of salinity stress.$h[electronic resource]
260 $aIn: BRAZILIAN CONGRESS OF GENETICS, 67., 2022, Natal, RN.$c2022
300 $ap. 321
520 $aConsidering that the human population will probably reach 10 billion people by 2050, many efforts are underway to increase biomass production sustainably. This challenge becomes even more challenging since it must occur while the plants are affected by several biotic and abiotic stresses. Salinity is one abiotic stress that severely affects agriculture, especially in arid and semi-arid regions. Aquaporins (AQPs) are transmembrane proteins with a role in transporting water and other small molecules across cellular membranes. Regulation of AQP activity and gene expression are seen as a part of the adaptation mechanisms to stress conditions, including salt stress. Gliricidia (Gliricidia sepium (Jacq.) Kunth) is a multipurpose tree belonging to the Fabaceae family that can withstand various adverse conditions.
650 $aAbiotic stress
650 $aSalt stress
650 $aTranscriptomics
650 $aWater transportation
700 1 $aSILVA, V. N. B.
700 1 $aLEAO, A. P.
700 1 $aSOUSA, C. A. F. de
700 1 $aSOUZA JUNIOR, M. T.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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