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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
26/01/2016 |
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Data da última atualização: |
26/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, C. M. R.; GOTO, B. T.; SILVA, D. K. A. da; FERREIRA, A. C. de A.; SOUZA, F. A. de; SILVA, G. A. da S.; MAIA, L. C.; OEHL, F. |
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Afiliação: |
FRANCISCO ADRIANO DE SOUZA, CNPMS. |
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Título: |
Acaulospora reducta sp. nov. and A. excavata: two glomeromycotan fungi with pitted spores from Brazil. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Mycotaxon, Ithaca, v. 130, p. 983-995,Oct./Dec. 2015. |
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DOI: |
10.5248/130.983 |
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Idioma: |
Inglês |
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Conteúdo: |
Acaulospora reducta sp. nov. and A. excavata, both characterized by large pits on their spore surfaces, were found in the semi-humid Atlantic rainforest and semi-arid Caatinga biomes of Northeastern Brazil. Phylogenetic analyses of the ITS regions of the ribosomal gene place the two fungi in two distinct clades within the Acaulosporaceae. Acaulospora reducta has whitish yellow, dark yellow to light brown spores (135–205 um in diam.) and irregularly shaped, often edged to sometimes dumbbell-shaped pits (5.5–19 × 3.5–8.6 um). These large pits have roughened irregular surfaces comprising secondary small pits (c. 0.5 ?m broad and deep) and fine ridges. Spores of A. excavata are ochre to yellow orange (sometimes yellow) and have regular circular to subcircular pits (4–20 × 4–16 um) with smooth pit surfaces. Most recently, A. reducta was also found in the Cerrado biome of Minas Gerais, suggesting its wide distribution in tropical Brazil. |
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Thesagro: |
Genética. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01647naa a2200229 a 4500
001 2035212
005 2017-09-26
008 2015 bl uuuu u00u1 u #d
024 7 $a10.5248/130.983$2DOI
100 1 $aPEREIRA, C. M. R.
245 $aAcaulospora reducta sp. nov. and A. excavata$btwo glomeromycotan fungi with pitted spores from Brazil.$h[electronic resource]
260 $c2015
520 $aAcaulospora reducta sp. nov. and A. excavata, both characterized by large pits on their spore surfaces, were found in the semi-humid Atlantic rainforest and semi-arid Caatinga biomes of Northeastern Brazil. Phylogenetic analyses of the ITS regions of the ribosomal gene place the two fungi in two distinct clades within the Acaulosporaceae. Acaulospora reducta has whitish yellow, dark yellow to light brown spores (135–205 um in diam.) and irregularly shaped, often edged to sometimes dumbbell-shaped pits (5.5–19 × 3.5–8.6 um). These large pits have roughened irregular surfaces comprising secondary small pits (c. 0.5 ?m broad and deep) and fine ridges. Spores of A. excavata are ochre to yellow orange (sometimes yellow) and have regular circular to subcircular pits (4–20 × 4–16 um) with smooth pit surfaces. Most recently, A. reducta was also found in the Cerrado biome of Minas Gerais, suggesting its wide distribution in tropical Brazil.
650 $aGenética
700 1 $aGOTO, B. T.
700 1 $aSILVA, D. K. A. da
700 1 $aFERREIRA, A. C. de A.
700 1 $aSOUZA, F. A. de
700 1 $aSILVA, G. A. da S.
700 1 $aMAIA, L. C.
700 1 $aOEHL, F.
773 $tMycotaxon, Ithaca$gv. 130, p. 983-995,Oct./Dec. 2015.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
22/01/2021 |
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Data da última atualização: |
22/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, J. C. P.; SILVA, R. D. D. de; SILVA, E. F. da; SCURO, V. M.; LIMA, L. C. de. |
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Afiliação: |
JOAO CARLOS PINTO OLIVEIRA, CPPSUL; Renata Dill Duarte de Silva, Vinícola Bueno Wines; Evelise Ferreira da Silva, URCAMP; Valeska Marcolin Scuro, UNIPAMPA; Lívia Chagas de Lima, UFRGS. |
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Título: |
Densidade de semeadura, estabelecimento e produção de matéria seca de cevadilha vacariana. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Científica Rural, v. 22, n. 2, p. 119-131, 2020. |
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DOI: |
https://doi.org/10.30945/rcr-v22i2.3238 |
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Idioma: |
Português |
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Conteúdo: |
SOWING DENSITY, ESTABLISHMENT AND DRY MATTER PRODUCTION OF CEVADILHA VACARIANA. ABSTRACT: Bromus auleticus Trinius or cevadilha vacariana, is a perennial hibernal species native to the fields of southern Brazil, Uruguay and Argentina. The slow establishment is one of the problems pointed out in most works as the main difficulty for its use as perennial winter pasture. The present work aimed to study the effect of sowing density on the establishment and production of dry matter in B. auleticus, in the first and second year of pasture production. The applied treatments were sowing densities of 570 (T1), 840 (T2), 1,100 (T3), 1,350 (T4) and 1,700 (T5) viable seeds.m-2. There was no significant difference between treatments for the number of seedlings up to 35 days, nor for plant height up to 100 days after sowing and also for the number of days between sowing and first cut. Dry matter production was not affected by treatments either. In this experiment the sowing density had no influence on any of the evaluated characteristics. It was also not possible to establish an association between number of plants and dry matter production in the first cut in the year of establishment. Keywords: Bromus auleticus; Native forage; Temperate grass; Seeds |
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Thesagro: |
Cevadilha; Gramínea Forrageira; Planta Forrageira; Semente. |
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Thesaurus NAL: |
Bromus auleticus. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220543/1/Artigo-RCR-Joao-Carlos.pdf
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Marc: |
LEADER 02001naa a2200241 a 4500
001 2129503
005 2021-01-22
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.30945/rcr-v22i2.3238$2DOI
100 1 $aOLIVEIRA, J. C. P.
245 $aDensidade de semeadura, estabelecimento e produção de matéria seca de cevadilha vacariana.$h[electronic resource]
260 $c2020
520 $aSOWING DENSITY, ESTABLISHMENT AND DRY MATTER PRODUCTION OF CEVADILHA VACARIANA. ABSTRACT: Bromus auleticus Trinius or cevadilha vacariana, is a perennial hibernal species native to the fields of southern Brazil, Uruguay and Argentina. The slow establishment is one of the problems pointed out in most works as the main difficulty for its use as perennial winter pasture. The present work aimed to study the effect of sowing density on the establishment and production of dry matter in B. auleticus, in the first and second year of pasture production. The applied treatments were sowing densities of 570 (T1), 840 (T2), 1,100 (T3), 1,350 (T4) and 1,700 (T5) viable seeds.m-2. There was no significant difference between treatments for the number of seedlings up to 35 days, nor for plant height up to 100 days after sowing and also for the number of days between sowing and first cut. Dry matter production was not affected by treatments either. In this experiment the sowing density had no influence on any of the evaluated characteristics. It was also not possible to establish an association between number of plants and dry matter production in the first cut in the year of establishment. Keywords: Bromus auleticus; Native forage; Temperate grass; Seeds
650 $aBromus auleticus
650 $aCevadilha
650 $aGramínea Forrageira
650 $aPlanta Forrageira
650 $aSemente
700 1 $aSILVA, R. D. D. de
700 1 $aSILVA, E. F. da
700 1 $aSCURO, V. M.
700 1 $aLIMA, L. C. de
773 $tRevista Científica Rural$gv. 22, n. 2, p. 119-131, 2020.
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Embrapa Pecuária Sul (CPPSUL) |
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