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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
21/07/2017 |
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Data da última atualização: |
21/07/2017 |
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Autoria: |
BRADFORD, G. E.; HART, R.; QUIRKE, J. F.; LAND, R. B. |
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Título: |
Genetic control of the duration of gestation in sheep. |
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Ano de publicação: |
1972 |
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Fonte/Imprenta: |
Journal of Reproduction and Development, v. 30, n. 3, p. 459-463, Sep. 1972. |
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Idioma: |
Inglês |
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Conteúdo: |
Results of egg transfer and of reciprocal crossing among breeds of sheep with a range of 1 week in mean gestation period indicate that the genotype of the fetus is the major determinant of the duration of gestation, over a range of litter sizes from 1 to 5 and a wide range of combinations of size of donor and recipient breeds. It is concluded that the fetus accounts for at least two-thirds of the genetic variation in gestation period in this species. |
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Palavras-Chave: |
Foetus; Genetic control. |
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Thesaurus Nal: |
Animal genetics; Multiple births; Pregnancy; Reproduction; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01089naa a2200241 a 4500
001 2072999
005 2017-07-21
008 1972 bl uuuu u00u1 u #d
100 1 $aBRADFORD, G. E.
245 $aGenetic control of the duration of gestation in sheep.
260 $c1972
520 $aResults of egg transfer and of reciprocal crossing among breeds of sheep with a range of 1 week in mean gestation period indicate that the genotype of the fetus is the major determinant of the duration of gestation, over a range of litter sizes from 1 to 5 and a wide range of combinations of size of donor and recipient breeds. It is concluded that the fetus accounts for at least two-thirds of the genetic variation in gestation period in this species.
650 $aAnimal genetics
650 $aMultiple births
650 $aPregnancy
650 $aReproduction
650 $aSheep
653 $aFoetus
653 $aGenetic control
700 1 $aHART, R.
700 1 $aQUIRKE, J. F.
700 1 $aLAND, R. B.
773 $tJournal of Reproduction and Development$gv. 30, n. 3, p. 459-463, Sep. 1972.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
