"Έρευνα επί της τεχνίτης σπερματεγχύσεως των χοιρομητέρων. Ποσοστό συλλήψεως μετά μία ή δύο Τ.Σ. στον ίδιο οργανισμό

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Опубликован: Dec 2, 2019
DOI: https://doi.org/10.12681/jhvms.21441
ΕΛΕΥΘΕΡΙΟΣ Σ. ΕΛΕΥΘΕΡΙΟΥ
Κέντρο Τεχνητής Σπερματεγχύσεως και Νοσημάτων 'Αναπαραγωγής — Διαβατών — Θεσσαλονίκης
Аннотация

Στή παρούσα εργασία εξετάσθηκαν οί τιμές τών χαρακτηριστικών του σπέρματος επτά (7) κάπρων πού κυμάνθηκαν ώς έξης: Όγκος, 200-422 κ. εκ. Ζωτικότητα, 65-70%. Πυκνότητα, 156-249 x 106/κ. έκ. Συνολικός αριθμός σπερματοζωαρίων άνά έκσπερμάτισμα, 33,9-60,3 χ 109. Επίσης άπό τή συσχέτιση τών «ενδείξεων του ήλεκτριφωτομέτρου» μέ τις «μετρήσεις τών σπερματοζωαρίων στό αίμοσφαιριόμετρο» βρέθηκε ή εξίσωση γ= 1312-14,5 x καί βάσει αυτής ό πίνακας πού επιτρέπει τόν προσδιορισμό της πυκνότητας τοϋ σπέρματος άπό τό ήλεκτροφωτόμετρο. Τέλος διερευνήθηκε τό ποσοστό γονιμότητας μέ βάση τίς γεννήσεις των χοιρομητέρων πού ανήλθε σέ 63,8% καί 82,7% καί ό αριθμός χοιριδίων της τοκετοομάδας πού ανήλθε σέ 10,65 καί 11,37 μέ μία καί δύο σπερματεγχύσεις στό ίδιο οργασμό αντίστοιχα

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Библиографические ссылки
Bariteau,, F., Bussiere, J. and Courot M. (1976). Artificial insemination in the pig with fresh semen. Fertility trials with two extenders. Intern. Congr. Anim. Rept. Art. Ins. Krakow Vol. IV: 964-966.
Bennett, G.H., O'Hagan, C. and Stewart, D.L. (1968). The effect of length of storage time and numbers of spermatozoa on the fertility of diluted boar semen. VIe Gong. Intern. Reprod. Anim. Insern. Artif. Paris, Vol. II 997- 999.
Foote, R.H. (1974). «Artificial Insemination» Chap. 22 in «Reptoduction in Farm Animals» E.S.E. Hafej Philadelphia, Led and Febiger.
Haeger, O. and Mackle (1978) A two-phase diluter in the practice of pig insemination. Dtsch. Tierarztl Wschr 78:395-397.
Koh, T.J., Crabo, B.G., Tsou, H.L., and Graham, E.F. (1976). Fertility of liquid boar semen as influenced by breed and Season. J. Anim. Sci. 42:138-144.
Melrose, D.R. and O' Hagan, C. (1961). Investigation into the techniques of insemination in the pig. Proc. IVth Int. Congr. Anim. Reprod. The Hague 4. 855-859.
Melrose, D.R., Reed, H.C.B. and Pratt J.H. (1968). Developments in the use of pig. Artificial insemination by the farmer. VIe Cong. Intern. Reprod. Anim. Artif. Paris, 1968, Vor. II: 1087-1089.
Du Mesnil du Buisson and Signoret K.P. (1970). Reproduction Physiology and Artificial Insemination in pigs. Vet. Ree. 87:562-568.
Moore, H.D.M., Hibbiti, K.G., (1977). Fertility of boar spermatozoa after freezing in the absence of seminal vesicular proteins. J. Repr. Fert. 50 (2): 349-352.
Niwa, I., Ito, S., Kudo, Α., Mizuho, Α., and Soejima, A. (1959). Techniques of A.I. with Swine in Japan. Annls. Zootech. Paris, 8. Suppl. 97- 103.
Paquignon, M., Bussiere, J., Bariteau, F., Courot, M., (1977). Practical use of frozen boar semen. Journées Rech. Porc, en France, Paris, I.T.P. Ed., 19-21.
Paquignon M., Martinat-Botte F., Bariteau F., Bosc, M. J., Courot, M. Mauleon, P. Signoret, H.P. (1978). Preocupation et connaissances techniques en matière de reproduction porcine. Journées Rech. Porc, en France, Paris, 1978, 63-92.
Polge, G. (1956). Artificial Insemination in Pigs. Vet. Ree. Jun. 28th: 62- 76.
Pursel, V.G., Johnson, L.A., and Schulman L.L. (1973). Fertilizing capacity of boar semen stored at 15° C. J. Anim. Sci. 37:532-535.
Reed H.C.B. (1969). Artificial Insemination and Fertility of the boar. Br. Vet. J. 125:275-280.
Reed, H.C.B. Barlow, M. and Pratt, J.H. (1971) Use of two part insemination technique in the pig A.I. Semen Delivery service. Anim. Prod. 13:393.
Singleton, W.L. and Shelby, D.R. (1972) Variation among boars in semen chatacteristics and fertility J. Anim. Sci. 34:762-766.
Swierstra E.E. and Dyck G.W. (1976) Influence of the boar and ejaculation frequency on pregnancy rate and embryonic survival in Swine. J. Anim. Sci. 42:455-460.
Treu, H., Krause, D. (1977). Present position and problems of freezing boar semen. Tierjuchter 29(8):338-340.
Wilmut, I. Polge, C. (1977). The low temperature preservation of boar spermatozoa. 3. The fertilizing capacity of frozen and thawed boar semen. Cryobiology. 14(4) 483-491.
Young, D.C., Foote, R.H. turkheimer, A.R. and Hafs H.D. (1960). A photoelectric method for estimating the concentration of sperm in boar semen. J. Amin. Sci. 19:20-25.