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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
31/03/2023 |
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Autoria: |
HARVEY, T. G.; JOHNSON, D. L.; BAKER, R. L.; TRUST, B. K.; JOHNSON, B. C. |
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Título: |
Artificial insemination in sheep comparison of storage time, dose, rate and insemination technique. |
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Ano de publicação: |
1986 |
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Fonte/Imprenta: |
Proceedings of the New Zealand Society of Animal Production,, v. 46, p. 229-232, Jan. 1986. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Trials undertaken at Rotomahana in 1984 and 1985 examined factors involved in sheep AI and provided a link between Rotomahana and a commercial AI programme. Semen collected and diluted by the New Zealand Dairy Board gave similar conception rates (46%) to semen collected at Rotomahana (42%). Results in 1984 indicated that there was a small but non-significant decrease in conception rate with semen storage time up to 15 hours (5 h 68%, 10 h 61%, 15 h 57%). In 1985 there was a highly significant difference between 5 and 20 h storage (46% v 25%) and this result was consistent over ewe ages and dose rate. In 1985, 200x106 sperm dose was compared to 100x106 dose in 3 subtrials. The overall conception rates were 45.7% and 37.5% respectively (P<0.05). In 1984 diluted semen stored in glass and inseminated using a fine glass pipette gave a higher, but not significant, conception rate than semen stored in mini straws and inseminated using a standard cattle pistollet (66% v 58%). In 1985 all semen was stored in glass and inseminated with either a glass pipette (conception rate of 49.8%) or a cattle pistollet (43.2%). This difference was non-significant, although there was a significant interaction of insemination equipment with dose rate. A significantly higher conception rate was achieved for cervical (52.8%) than blind insemination (29%) when ewes were inseminated `on time` in 1985 and this effect was consistent over dose rate. There was no difference in conception rate when `on-oestrus` insemination was compared to `on-time` (63% v 61%). All first-order interactions among the effects of storage time, insemination method and `on-oestrus` v ` on-time` were non-significant in the 1984 trial. MenosAbstract: Trials undertaken at Rotomahana in 1984 and 1985 examined factors involved in sheep AI and provided a link between Rotomahana and a commercial AI programme. Semen collected and diluted by the New Zealand Dairy Board gave similar conception rates (46%) to semen collected at Rotomahana (42%). Results in 1984 indicated that there was a small but non-significant decrease in conception rate with semen storage time up to 15 hours (5 h 68%, 10 h 61%, 15 h 57%). In 1985 there was a highly significant difference between 5 and 20 h storage (46% v 25%) and this result was consistent over ewe ages and dose rate. In 1985, 200x106 sperm dose was compared to 100x106 dose in 3 subtrials. The overall conception rates were 45.7% and 37.5% respectively (P<0.05). In 1984 diluted semen stored in glass and inseminated using a fine glass pipette gave a higher, but not significant, conception rate than semen stored in mini straws and inseminated using a standard cattle pistollet (66% v 58%). In 1985 all semen was stored in glass and inseminated with either a glass pipette (conception rate of 49.8%) or a cattle pistollet (43.2%). This difference was non-significant, although there was a significant interaction of insemination equipment with dose rate. A significantly higher conception rate was achieved for cervical (52.8%) than blind insemination (29%) when ewes were inseminated `on time` in 1985 and this effect was consistent over dose rate. There was no difference in conception rate when... Mostrar Tudo |
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Palavras-Chave: |
Al; CIDR. |
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Thesagro: |
Inseminação Artificial; Ovino; Reprodução; Sêmen. |
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Thesaurus Nal: |
Artificial insemination; Estrus synchronization; Reproduction; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02562naa a2200289 a 4500
001 1521680
005 2023-03-31
008 1986 bl uuuu u00u1 u #d
100 1 $aHARVEY, T. G.
245 $aArtificial insemination in sheep comparison of storage time, dose, rate and insemination technique.$h[electronic resource]
260 $c1986
520 $aAbstract: Trials undertaken at Rotomahana in 1984 and 1985 examined factors involved in sheep AI and provided a link between Rotomahana and a commercial AI programme. Semen collected and diluted by the New Zealand Dairy Board gave similar conception rates (46%) to semen collected at Rotomahana (42%). Results in 1984 indicated that there was a small but non-significant decrease in conception rate with semen storage time up to 15 hours (5 h 68%, 10 h 61%, 15 h 57%). In 1985 there was a highly significant difference between 5 and 20 h storage (46% v 25%) and this result was consistent over ewe ages and dose rate. In 1985, 200x106 sperm dose was compared to 100x106 dose in 3 subtrials. The overall conception rates were 45.7% and 37.5% respectively (P<0.05). In 1984 diluted semen stored in glass and inseminated using a fine glass pipette gave a higher, but not significant, conception rate than semen stored in mini straws and inseminated using a standard cattle pistollet (66% v 58%). In 1985 all semen was stored in glass and inseminated with either a glass pipette (conception rate of 49.8%) or a cattle pistollet (43.2%). This difference was non-significant, although there was a significant interaction of insemination equipment with dose rate. A significantly higher conception rate was achieved for cervical (52.8%) than blind insemination (29%) when ewes were inseminated `on time` in 1985 and this effect was consistent over dose rate. There was no difference in conception rate when `on-oestrus` insemination was compared to `on-time` (63% v 61%). All first-order interactions among the effects of storage time, insemination method and `on-oestrus` v ` on-time` were non-significant in the 1984 trial.
650 $aArtificial insemination
650 $aEstrus synchronization
650 $aReproduction
650 $aSheep
650 $aInseminação Artificial
650 $aOvino
650 $aReprodução
650 $aSêmen
653 $aAl
653 $aCIDR
700 1 $aJOHNSON, D. L.
700 1 $aBAKER, R. L.
700 1 $aTRUST, B. K.
700 1 $aJOHNSON, B. C.
773 $tProceedings of the New Zealand Society of Animal Production,$gv. 46, p. 229-232, Jan. 1986.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca |
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Origem |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Gado de Leite. |
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Data corrente: |
12/06/2018 |
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Data da última atualização: |
11/11/2023 |
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Tipo da produção científica: |
Folder/Folheto/Cartilha |
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Autoria: |
ALCÂNTARA, F. A. de; RIZZO, P. V.; MATOS, G. R.; PINHEIRO, E.; MESQUITA, L. S.; BASTOS JUNIOR, O.; OLIVEIRA, M. A. R.; PRIMO, W. L. O. |
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Afiliação: |
FLAVIA APARECIDA DE ALCANTARA, CNPAF; PRICILA VETRANO RIZZO, CNPGL; GLAYS RODRIGUES MATOS, CNPAF; ELISIO PINHEIRO, GRUPO DE AGRICULTORES AGROECOLÓGICOS G-VIDA; LOURENÇO SEBASTIÃO MESQUITA, COOMAFAB; ORIÇANGA BASTOS JUNIOR, EMATER-GO; MARCOS ANTONIO RODRIGUES DE OLIVEIR, CNPAF; WILSON LUIZ DE OLIVEIRA PRIMO, CNPAF. |
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Título: |
Composto orgânico à base de esterco bovino e enriquecido com fósforo: como fazer? |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2018. |
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Descrição Física: |
1 Folder. |
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Idioma: |
Português |
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Conteúdo: |
Os compostos orgânicos são fertilizantes produzidos a partir de matéria orgânica e, por isso, além de fornecerem nutrientes para as plantas, melhoram também as condições químicas, físicas e biológicas do solo. Podem ser produzidos facilmente na propriedade, utilizando-se resíduos vegetais e animais disponíveis no local. Neste folheto, apresentamos uma formulação simples, com materiais facilmente encontrados em muitas propriedades da agricultura familiar: esterco bovino, capim e folhas de bananeira. |
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Palavras-Chave: |
Fertilizante alternativo; Manejo agroecológico. |
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Thesagro: |
Adubo Orgânico; Agricultura Familiar; Composto Orgânico; Esterco; Fósforo. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/178499/1/CNPAF-2018-fd2.pdf
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Marc: |
LEADER 01368nam a2200289 a 4500
001 2092422
005 2023-11-11
008 2018 bl uuuu u0uu1 u #d
100 1 $aALCÂNTARA, F. A. de
245 $aComposto orgânico à base de esterco bovino e enriquecido com fósforo$bcomo fazer?$h[electronic resource]
260 $aSanto Antônio de Goiás: Embrapa Arroz e Feijão$c2018
300 $c1 Folder.
520 $aOs compostos orgânicos são fertilizantes produzidos a partir de matéria orgânica e, por isso, além de fornecerem nutrientes para as plantas, melhoram também as condições químicas, físicas e biológicas do solo. Podem ser produzidos facilmente na propriedade, utilizando-se resíduos vegetais e animais disponíveis no local. Neste folheto, apresentamos uma formulação simples, com materiais facilmente encontrados em muitas propriedades da agricultura familiar: esterco bovino, capim e folhas de bananeira.
650 $aAdubo Orgânico
650 $aAgricultura Familiar
650 $aComposto Orgânico
650 $aEsterco
650 $aFósforo
653 $aFertilizante alternativo
653 $aManejo agroecológico
700 1 $aRIZZO, P. V.
700 1 $aMATOS, G. R.
700 1 $aPINHEIRO, E.
700 1 $aMESQUITA, L. S.
700 1 $aBASTOS JUNIOR, O.
700 1 $aOLIVEIRA, M. A. R.
700 1 $aPRIMO, W. L. O.
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Embrapa Arroz e Feijão (CNPAF) |
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