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| Registros recuperados : 1 | |
| 1. |  | CUNHA, R. P. da; BONOW, J. F. L.; MITTELMANN, A.; MAIA, M. de S.; BOHN, A.; OLIVEIRA, R. C. de; SILVA, J. D. G. da; PEDREOSO, C. E. da S. Physiological and sanitary quality of ryegrass seeds submitted to different defoliation frequencies. Ciência Rural, v. 52, n. 6, e20200719, 2022.| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
14/09/2001 |
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Data da última atualização: |
30/08/2007 |
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Autoria: |
OLIVEIRA, N. M. de; KENNEDY, J. P. |
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Título: |
Resistance to Compression of Wool in Mixed-Aged Flocks. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.27, n.10, p.1453-1458, out.1992 |
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Idioma: |
Inglês |
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Conteúdo: |
Estimates of resistance to compression (adjusted for variations of both crimp frequency and fibre diameter) of 1852 wools derived from Corriedale breeding flocks varying in age composition (2-6 years old), where age group was pooled over four sampling years, were examined. Data are presented showing that age group did not influence the slope of the regression line of resistance to compression on crimp frequency and fibre diameter; however, the height of these lines (adjusted to a common value of crimp frequency and fibre diameter) were quite variable among age groups. It can therefore be expected a differential in processing performance of wools from flocks of different age structure. In addition, the non-significant contribution of fibre diameter on predictions of resistance to compression was confirmed. |
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Palavras-Chave: |
crimp frequency; fibre diameter. |
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Thesaurus NAL: |
sheep. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/20743/1/pab10_out_92.pdf
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Marc: |
LEADER 01293naa a2200169 a 4500
001 1105691
005 2007-08-30
008 1992 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, N. M. de
245 $aResistance to Compression of Wool in Mixed-Aged Flocks.
260 $c1992
520 $aEstimates of resistance to compression (adjusted for variations of both crimp frequency and fibre diameter) of 1852 wools derived from Corriedale breeding flocks varying in age composition (2-6 years old), where age group was pooled over four sampling years, were examined. Data are presented showing that age group did not influence the slope of the regression line of resistance to compression on crimp frequency and fibre diameter; however, the height of these lines (adjusted to a common value of crimp frequency and fibre diameter) were quite variable among age groups. It can therefore be expected a differential in processing performance of wools from flocks of different age structure. In addition, the non-significant contribution of fibre diameter on predictions of resistance to compression was confirmed.
650 $asheep
653 $acrimp frequency
653 $afibre diameter
700 1 $aKENNEDY, J. P.
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.27, n.10, p.1453-1458, out.1992
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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