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Listar por autor "Alvariño, J.M.R."

Mostrando ítems 1-6 de 6

ARTIFICIAL INSEMINATION OF RABBITS WITH DILUTED SEMEN STORED UP TO 96 HOURS

López, F.J.; Alvariño, J.M.R. (World Rabbit Science. ICTA. UPV, 1998)

[EN] The effect of different duration's rabbit semen storage at 18ºC (2, 24, 48, 72, and 96 hours) on fertility and prolificacy has been studied in one experiment, where a total of 1447 artificial inseminations have ...
CHANGES IN PLASMA PROGESTERONE AND ESTRADIOL DURING NATURAL PROSTAGLANDIN F2a-INDUCED PARTURITION IN THE RABBIT

Rebollar, P.G.; Alvariño, J.M.R.; Illera, J.C.; Silvan, C.; Lorenzo, P. (World Rabbit Science. ICTA. UPV, 1997)

[EN] The influence of administration of natural prostaglandin F2a (PgF) on plasma progesterone (P4) and estradiol-17(l (E2) levels during the last days of pregnancy (days 29-32) was studied in 13 doe rabbits of the ...
EFFECT OF DOE-LITTER SEPARATION ON SURVIVAL AND GROWTH OF YOUNG RABBITS

Alvariño, J.M.R.; Bueno, A.; Santiago, M.E.; del Arco, J.A. (World Rabbit Science. ICTA. UPV, 1999)

[EN] The effect of doe-litter separation on growth and mortality of young rabbits was studied at two different ages: 4 or 11 days. A total of 325 litters were used in this work. Experimental groups were composed with ...
EFFECT OF MOTHER-LITTER SEPARATION ON REPRODUCTIVE PERFORMANCE OF LACTATING RABBIT FEMALES INSEMINATED ON DAY 4 OR 11 POST PARTUM

Alvariño, J.M.R.; Arco, J.A. Del; Bueno, A. (World Rabbit Science. ICTA. UPV, 1998)

[EN] Biostimulation of lactating rabbit females, through time limitad controlled lactation, was comparad to a conventional PMSG treatment. Experimental groups were composed with females separated from their litters for ...
GROUPING OF RABBIT REPRODUCTION MANAGEMENT BY MEANS OF ARTIFICIAL INSEMINATION

Rebollar, P.G.; Alvariño, J.M.R.; Ubilla, E. (World Rabbit Science. ICTA. UPV, 1994)

[EN] One hundred and thirty does of the Californian x New Zealand breed were artificially inseminated on a fixed day of the week, during a thirteen months long study. All insemination were performed on Monday, using 1 ...
INFLUENCE OF AGE, STIMULATION BY PMSG OR FLUSHING ON THE OVARIAN RESPONSE TO LHRHa IN YOUNG RABBIT FEMALES

Gosalvez, L.F.; Alvariño, J.M.R.; Diaz, P.; Tor, M. (World Rabbit Science. ICTA. UPV, 1994)

[EN] Fifty young Californian rabbit females have been used to study the effect of age (14 or 17 weeks) and ovarian stimulation (nutritional flushing or PMSG) on the ovarian response to LHRHa injection. Stimulation ...