Study of chromosomes of A.I. bull and heifer which have infertility problem

Dhanapong Oupacume; Vivat Chuanchai; Chettavut Satitpimpa . Faculty of Veterinary Science

Study of chromosomes of A.I. bull and heifer which have infertility problem

1986

Dhanapong Oupacume | Vivat Chuanchai | Chettavut Satitpimpa (Chulalongkorn Univ., Bangkok (Thailand). Faculty of Veterinary Science)

Cytogenetic study of nine A.I. bulls and twenty four heifers which have reproductive problems was performed by using lymphocyte culture and conventional giemsa staining technique. Microscopic and photographic examination revealed normal karyotype for all samples. The A.I. bull had the chromosome number of 2n=60, xy and the heifer of 2n=60, xx. This finding agreed with the previous reports that the incidence of chromosome aberration was lesser in dairy cattle.

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Mots clés AGROVOC

chromosome cromosomas esterilidad novilla sexe sexo taureau toro

Informations bibliographiques

D'autres materias

Infertilite; Genisse; Inseminacion artificial; Insemination artificielle

Langue

thaï, anglais

Note

Summaries only

Type

Conference; Summary; Non-Conventional

Source

Abstracts the Thirteenth Annual Veterinary Science Conferences, Thai Veterinary Medical Association under Royal Patronage, Bangkok (Thailand).- Bangkok (Thailand), 1986. p. 34-35

Conférence

13. Annual Veterinary Sciences Conferences, Bangkok (Thailand), 2-4 Dec 1986

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Study of chromosomes of A.I. bull and heifer which have infertility problem

1986

Mots clés AGROVOC

Informations bibliographiques