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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
16/08/1993 |
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Data da última atualização: |
10/02/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MANTOVANELO, C. M.; MELO, I. S. de. |
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Afiliação: |
EMBRAPA-CNPDA; ITAMAR SOARES DE MELO, CNPDA. |
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Título: |
Plant growth promoting rhizobacteria on tomato. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
In: INTERNATIONAL PLANT PROTECTION CONGRESS, 12., 1991, Rio de Janeiro. Oral and poster sessions - program and abstracts. Rio de Janeiro: [s.n.], 1991. |
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Páginas: |
n.p |
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Idioma: |
Inglês |
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Conteúdo: |
Plant growth promoting rhizobacteria (PGPR) were recently used to increase plant growth in greenhouse and field tests. Also alternative methods for control of the soilborne pathogens with rhizobacteria are being sought since adequate chemical control has not been achieved. Fifteen rhizobacterial strains isolated from carrot rhizoplane and selected for their ability to inhibit Erwinia carotovora were inoculated in tomato seeds and sown in sterilized and non-sterilized soils. The evaluations were realized thirty days after seed emergence. Results obtained in sterilized soil showed that some bacteria induced increases in shoot dry weight of 113% and root weight of 100% greater than controls. In non-sterilized soil increases of 48% and 38% of shoot dry weight and root weight were observed, respectively. |
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Palavras-Chave: |
Disease; Growth; Plant; Rizobacteria; Tomato. |
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Thesagro: |
Bactéria; Erwinia Carotovora. |
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Thesaurus Nal: |
biological control. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/10813/1/1991PC-Mantovanelo-Plant-1456.PDF
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Marc: |
LEADER 01506nam a2200229 a 4500
001 1010813
005 2023-02-10
008 1991 bl uuuu u00u1 u #d
100 1 $aMANTOVANELO, C. M.
245 $aPlant growth promoting rhizobacteria on tomato.$h[electronic resource]
260 $aIn: INTERNATIONAL PLANT PROTECTION CONGRESS, 12., 1991, Rio de Janeiro. Oral and poster sessions - program and abstracts. Rio de Janeiro: [s.n.]$c1991
300 $an.p
520 $aPlant growth promoting rhizobacteria (PGPR) were recently used to increase plant growth in greenhouse and field tests. Also alternative methods for control of the soilborne pathogens with rhizobacteria are being sought since adequate chemical control has not been achieved. Fifteen rhizobacterial strains isolated from carrot rhizoplane and selected for their ability to inhibit Erwinia carotovora were inoculated in tomato seeds and sown in sterilized and non-sterilized soils. The evaluations were realized thirty days after seed emergence. Results obtained in sterilized soil showed that some bacteria induced increases in shoot dry weight of 113% and root weight of 100% greater than controls. In non-sterilized soil increases of 48% and 38% of shoot dry weight and root weight were observed, respectively.
650 $abiological control
650 $aBactéria
650 $aErwinia Carotovora
653 $aDisease
653 $aGrowth
653 $aPlant
653 $aRizobacteria
653 $aTomato
700 1 $aMELO, I. S. de
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Embrapa Meio Ambiente (CNPMA) |
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