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Registro Completo |
Biblioteca(s): |
Embrapa Agropecuária Oeste. |
Data corrente: |
23/07/2003 |
Data da última atualização: |
23/07/2003 |
Autoria: |
MIRANDA, E. E. de. (Coord.). |
Título: |
Coleção Brasil Visto do Espaço: Paraíba. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
Campinas: Embrapa Monitoramento por Satélite; Brasília: Embrapa Comunicação para Transferência de Tecnologia, [2000?]. |
Descrição Física: |
1 CD-ROM. |
ISBN: |
85-7383-138-3 |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Paraíba. |
Thesagro: |
Sensoriamento Remoto. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00515nam a2200157 a 4500 001 1245784 005 2003-07-23 008 2000 bl uuuu 0 #d 020 $a85-7383-138-3 100 1 $aMIRANDA, E. E. de. (Coord.). 245 $aColeção Brasil Visto do Espaço$bParaíba. 260 $aCampinas: Embrapa Monitoramento por Satélite; Brasília: Embrapa Comunicação para Transferência de Tecnologia, [2000?].$c2000 300 $c1 CD-ROM. 650 $aSensoriamento Remoto 653 $aBrasil 653 $aParaíba
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Embrapa Agropecuária Oeste (CPAO) |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
19/03/2015 |
Data da última atualização: |
09/08/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
KOBORI, N. N.; MASCARIN, G. M.; JACKSON, M. A.; SCHISLER, D. A. |
Afiliação: |
NILCE N. KOBORI, USDA; GABRIEL MOURA MASCARIN, CNPAF; MARK A. JACKSON, USDA; DAVID A. SCHISLER, USDA. |
Título: |
Liquid culture production of microsclerotia and submerged conidia by Trichoderma harzianum active against damping-off disease caused by Rhizoctonia solani. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Fungal Biology, v. 119, n. 4, p. 179-190, Apr. 2015. |
ISSN: |
1878-6146 |
DOI: |
10.1016/j.funbio.2014.12.005 |
Idioma: |
Inglês |
Conteúdo: |
Media and culturing protocols were identified that supported the formation of submerged conidia and microsclerotia (MS) by Trichoderma harzianum Rifai strain T-22 using liquid culture fermentation. Liquid media with a higher carbon concentration (36 g L -1) promoted MS formation at all C:N ratios tested. Hyphae aggregated to form MS after 2 d growth and after 7 d MS were fully melanized. This is the first report of MS formation by T. harzianum or any species of Trichoderma. Furthermore, submerged conidia formation was induced by liquid culture media, but yields, desiccation tolerance, and storage stability varied with C:N ratio and carbon rate. Air-dried MS granules (<4 % moisture) retained excellent shelf life under cool and unrefrigerated storage conditions with no loss in conidial production. A low-cost complex nitrogen source based on cottonseed flour effectively supported high MS yields. Amending potting mix with dried MS formulations reduced or eliminated damping-off of melon seedlings caused by Rhizoctonia solani. Together, the results provide insights into the liquid culture production, stabilization process, and bioefficacy of the hitherto unreported MS of T. harzianum as a potential biofungicide for use in integrated management programs against soilborne diseases. |
Thesagro: |
Rhizoctonia solani; Trichoderma harzianum. |
Thesaurus NAL: |
Biopesticides; Carbon nitrogen ratio; Sclerotia; Soil-borne diseases. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/120689/1/nnk.pdf
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Marc: |
LEADER 02124naa a2200253 a 4500 001 2011851 005 2017-08-09 008 2015 bl uuuu u00u1 u #d 022 $a1878-6146 024 7 $a10.1016/j.funbio.2014.12.005$2DOI 100 1 $aKOBORI, N. N. 245 $aLiquid culture production of microsclerotia and submerged conidia by Trichoderma harzianum active against damping-off disease caused by Rhizoctonia solani.$h[electronic resource] 260 $c2015 520 $aMedia and culturing protocols were identified that supported the formation of submerged conidia and microsclerotia (MS) by Trichoderma harzianum Rifai strain T-22 using liquid culture fermentation. Liquid media with a higher carbon concentration (36 g L -1) promoted MS formation at all C:N ratios tested. Hyphae aggregated to form MS after 2 d growth and after 7 d MS were fully melanized. This is the first report of MS formation by T. harzianum or any species of Trichoderma. Furthermore, submerged conidia formation was induced by liquid culture media, but yields, desiccation tolerance, and storage stability varied with C:N ratio and carbon rate. Air-dried MS granules (<4 % moisture) retained excellent shelf life under cool and unrefrigerated storage conditions with no loss in conidial production. A low-cost complex nitrogen source based on cottonseed flour effectively supported high MS yields. Amending potting mix with dried MS formulations reduced or eliminated damping-off of melon seedlings caused by Rhizoctonia solani. Together, the results provide insights into the liquid culture production, stabilization process, and bioefficacy of the hitherto unreported MS of T. harzianum as a potential biofungicide for use in integrated management programs against soilborne diseases. 650 $aBiopesticides 650 $aCarbon nitrogen ratio 650 $aSclerotia 650 $aSoil-borne diseases 650 $aRhizoctonia solani 650 $aTrichoderma harzianum 700 1 $aMASCARIN, G. M. 700 1 $aJACKSON, M. A. 700 1 $aSCHISLER, D. A. 773 $tFungal Biology$gv. 119, n. 4, p. 179-190, Apr. 2015.
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