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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
29/04/2015 |
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Data da última atualização: |
29/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NOGUEIRA, D. M.; CAVALIERI, J.; GUMMOW, B.; PARKER, A. J. |
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Afiliação: |
DANIEL MAIA NOGUEIRA, CPATSA; J. CAVALIERI, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Australia; B. GUMMOW, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Australia; A. J. PARKER, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Australia. |
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Título: |
The timing of the commencement of the breeding season in Boer and rangeland goats raised in the tropics of Queensland, Australia. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Small Ruminant Research, v. 125, p. 101-105, 2015. |
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DOI: |
10.1016/j.smallrumres.2015.02.013 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to determine the timing of the onset of the breeding season in Boer and rangeland goats raised in a tropical region of northern Queensland. The experiment wascarried out using 25 Boer and 20 rangeland female goats. Boer and rangeland goats were kept on the same pasture in the absence of males and supplemented to provide nutritional requirements above maintenance. Blood samples were collected once weekly from December 2011 to May 2012 and analyzed for concentrations of progesterone. The mean time to first ovulation was found to occur earlier in Boer compared to rangeland goats (64.7 ± 5.0 days vs. 87.7 ± 5.6 days, respectively; P < 0.05). Differences in survival curves (P < 0.05) for the timing of onset of first ovulation between breeds were also detected. Boer goats started ovulating in December (8.3%) and had all ovulated by March while most rangeland goats started ovulating in March (84%) and had all ovulated by the end of April. These results demonstrate that in a tropical region of north Queensland Boer goats commence ovulatory cycles earlier than rangeland goats which may be beneficial if an earlier start to the breeding season is preferred. |
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Palavras-Chave: |
Goat; Raça Boer. |
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Thesagro: |
Cabra; Caprino; Pastagem; Produção animal; Progesterona; Reprodução. |
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Thesaurus Nal: |
Australia; Progesterone. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02023naa a2200289 a 4500
001 2014637
005 2016-03-29
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1016/j.smallrumres.2015.02.013$2DOI
100 1 $aNOGUEIRA, D. M.
245 $aThe timing of the commencement of the breeding season in Boer and rangeland goats raised in the tropics of Queensland, Australia.$h[electronic resource]
260 $c2015
520 $aThis study aimed to determine the timing of the onset of the breeding season in Boer and rangeland goats raised in a tropical region of northern Queensland. The experiment wascarried out using 25 Boer and 20 rangeland female goats. Boer and rangeland goats were kept on the same pasture in the absence of males and supplemented to provide nutritional requirements above maintenance. Blood samples were collected once weekly from December 2011 to May 2012 and analyzed for concentrations of progesterone. The mean time to first ovulation was found to occur earlier in Boer compared to rangeland goats (64.7 ± 5.0 days vs. 87.7 ± 5.6 days, respectively; P < 0.05). Differences in survival curves (P < 0.05) for the timing of onset of first ovulation between breeds were also detected. Boer goats started ovulating in December (8.3%) and had all ovulated by March while most rangeland goats started ovulating in March (84%) and had all ovulated by the end of April. These results demonstrate that in a tropical region of north Queensland Boer goats commence ovulatory cycles earlier than rangeland goats which may be beneficial if an earlier start to the breeding season is preferred.
650 $aAustralia
650 $aProgesterone
650 $aCabra
650 $aCaprino
650 $aPastagem
650 $aProdução animal
650 $aProgesterona
650 $aReprodução
653 $aGoat
653 $aRaça Boer
700 1 $aCAVALIERI, J.
700 1 $aGUMMOW, B.
700 1 $aPARKER, A. J.
773 $tSmall Ruminant Research$gv. 125, p. 101-105, 2015.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
09/03/2016 |
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Data da última atualização: |
09/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
SANTOS, J. C. F.; CUNHA, A. J. da; MELO, B. de. |
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Afiliação: |
JULIO CESAR FREITAS SANTOS, SAPC; AQUILES JUNIOR DA CUNHA, Centro Universitário do Cerrado; BENJAMIM DE MELO, Universidade Federal de Uberlândia. |
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Título: |
Soil cover and weed control on coffee intercropping perennial legume. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
International Journal of Applied Science and Technology, v. 4, n. 4, july. 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
The legumes are favorite species in green manure and, depending on the management, they can promote good soil coverage between the rows on the coffee plantation and reduce the weed infestation. This study evaluated soil coverage and weed infestation on the producing coffee management with forage peanut and perennial soybean. The experiment was done in Patrocínio, MG, in a 11 years old producing coffee orchard, cultivar Catuaí Vermelho IAC-99, spaced by 3.80 x 0.70 m. Nine treatments were evaluated as a 23+1 factorial, in randomized blocks, with 4 repetitions, with two perennial legumes: forage peanut (Arachis pintoi) and perennial soybean (Glycine wightii); two types of side management: without side management, or with side management with glyphosate at 50 cm from canopy projection; two types of vertical management: without vertical management, or with legume vertical management at 5 cm above soil level. The additional treatment was done with the herbicide glyphosate (1.0 kg ha-1 of acid equivalent) between the rows. Intercropping forage peanut and perennial soybean in all management provided good soil cover, reducing the weed infestation. The forage peanut with side and vertical management and perennial soybean presented smaller weed infestation. There was a negative and significant correlation among legume soil cover and weed infestation. |
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Palavras-Chave: |
Green manure; Neonotonia wightii var wightii. |
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Thesagro: |
Adubação verde; Coffea Arábica. |
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Thesaurus NAL: |
Arachis pintoi. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/140877/1/Soil-cover-and-weed-control.pdf
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Marc: |
LEADER 01995naa a2200205 a 4500
001 2040267
005 2016-03-09
008 2014 bl uuuu u00u1 u #d
100 1 $aSANTOS, J. C. F.
245 $aSoil cover and weed control on coffee intercropping perennial legume.$h[electronic resource]
260 $c2014
520 $aThe legumes are favorite species in green manure and, depending on the management, they can promote good soil coverage between the rows on the coffee plantation and reduce the weed infestation. This study evaluated soil coverage and weed infestation on the producing coffee management with forage peanut and perennial soybean. The experiment was done in Patrocínio, MG, in a 11 years old producing coffee orchard, cultivar Catuaí Vermelho IAC-99, spaced by 3.80 x 0.70 m. Nine treatments were evaluated as a 23+1 factorial, in randomized blocks, with 4 repetitions, with two perennial legumes: forage peanut (Arachis pintoi) and perennial soybean (Glycine wightii); two types of side management: without side management, or with side management with glyphosate at 50 cm from canopy projection; two types of vertical management: without vertical management, or with legume vertical management at 5 cm above soil level. The additional treatment was done with the herbicide glyphosate (1.0 kg ha-1 of acid equivalent) between the rows. Intercropping forage peanut and perennial soybean in all management provided good soil cover, reducing the weed infestation. The forage peanut with side and vertical management and perennial soybean presented smaller weed infestation. There was a negative and significant correlation among legume soil cover and weed infestation.
650 $aArachis pintoi
650 $aAdubação verde
650 $aCoffea Arábica
653 $aGreen manure
653 $aNeonotonia wightii var wightii
700 1 $aCUNHA, A. J. da
700 1 $aMELO, B. de
773 $tInternational Journal of Applied Science and Technology$gv. 4, n. 4, july. 2014.
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