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Acta Agronómica 2008
Detección de una mutación puntual en el gen receptor Ryanodina (Ryr 1) en cerdos criollos colombianosKeywords: creole pigs, porcine stress, pcr-sscp, pcr-rflp. Abstract: the porcine stress syndrome is a hereditary monogenic recessive disease related with ryanodine receptor gen (ryr1). using pcr-sscp and pcr-rflp 14 animals of commercial breed with mule foot characteristic (cm), 21 san pedre?o breed (sp) and 100 zungo breed (zn) were genotipificated. allelic frequency for cm and sp was the same (f(h) = 0.79 y f(h) = 0.21), while in zn there was no evidence of recessive allele (h). heterocigosity (he) was 0.28% for cm and 0.23% for sp. he value for population sample was 0.066.
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