RU1787401C - Method for regulating mink reproduction function - Google Patents
Method for regulating mink reproduction functionInfo
- Publication number
- RU1787401C RU1787401C SU904806463A SU4806463A RU1787401C RU 1787401 C RU1787401 C RU 1787401C SU 904806463 A SU904806463 A SU 904806463A SU 4806463 A SU4806463 A SU 4806463A RU 1787401 C RU1787401 C RU 1787401C
- Authority
- RU
- Russia
- Prior art keywords
- regulating
- females
- mink
- mating
- group
- Prior art date
Links
Landscapes
- Indole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
гоне. Один самец произвел одно спаривание , один - 2-4 самца от 4-х до 9 спариваний . В ill группе покрылось самок, первое спаривание регистрируют 14 окт бр . В гоне участвовало 3 самца (по 1-5 спариваний). У 2-х самцов IV группы отмечена полова активность, они покрыли 4-х самок II группы .rut. One male made one mating, one - 2-4 males from 4 to 9 mating. In the ill group, the females were covered, the first mating was recorded on 14 Oct br. 3 males took part in the rut (1-5 mating each). In 2 males of group IV, sexual activity was noted; they covered 4 females of group II.
При забое после спаривани семи самок II группы (но брь) в ичниках обнаруже- ны желтые тела, свидетельствующие о прошедшей овул ции.During the slaughter after mating of seven females of group II (but), yellow bodies were found in the ovaries, indicating the past ovulation.
В придатках семенников самцов II и III групп, забитых после спаривани , обнаружены зрелые активные сперматозоиды, тог- да как у самцов IV группы они отсутствуют, как и у самцов I и V групп, размер семенников которых характерен дл периода анэст- рус.In the appendages of the testes of males of the II and III groups, clogged after mating, mature active spermatozoa were found, whereas in the males of the IV group they are absent, as in the males of the I and V groups, the size of the testes of which is characteristic for the period of anesthesia.
В таблице приведены данные по опло- дотвор емости и щенению норок в зависимости от дозы препарата и длительности светового дн ,The table shows the data on fertility and pupation of minks depending on the dose of the drug and the duration of daylight hours,
Из таблицы видно, что у 4-х самок II и III группы, содержащихс при естественном освещении имплантаций не наступило (оплодотворени ), пропустовали и две самки (IIThe table shows that in 4 females of group II and III contained in the natural light implantation did not occur (fertilization), two females missed (II
гр.), оставленные дл щенени . Из трех самок , содержащихс при дополнительном освещении , эмбрионы обнаружены у одной самки (111 гр,, 13 часов).gr.) reserved for whelping. Of the three females contained under additional illumination, embryos were detected in one female (111 g, 13 hours).
Из шести самок II группы с длительностью освещени в 13 час. ощенилось п ть, из п ти самок этой же группы при 15-часовом освещении - три. Принесли щенков и две самки III группы, содержавшиес при 13- и 15-часовом режиме освещеи . Величина пометов колебалась от 4 до 11 щенков и была близка к щенению в естественные сроки (4, 6). Отклонений в состо нии и развитии щенков не наблюдалось.Of the six females of group II with a light duration of 13 hours. out of five females of the same group under 15-hour illumination - three. Puppies and two females of group III were brought in. They were kept at a 13- and 15-hour light regime. The size of litters ranged from 4 to 11 puppies and was close to pupping in natural terms (4, 6). Deviations in the state and development of the puppies were not observed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904806463A RU1787401C (en) | 1990-02-09 | 1990-02-09 | Method for regulating mink reproduction function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904806463A RU1787401C (en) | 1990-02-09 | 1990-02-09 | Method for regulating mink reproduction function |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1787401C true RU1787401C (en) | 1993-01-15 |
Family
ID=21504063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904806463A RU1787401C (en) | 1990-02-09 | 1990-02-09 | Method for regulating mink reproduction function |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1787401C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104938418A (en) * | 2015-06-30 | 2015-09-30 | 中国农业大学 | Method for increasing litter size of multiparous animals |
CN112715475A (en) * | 2020-12-28 | 2021-04-30 | 无锡珊瑚礁生物科技有限公司 | Method for improving farrowing rate of ferrets |
-
1990
- 1990-02-09 RU SU904806463A patent/RU1787401C/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104938418A (en) * | 2015-06-30 | 2015-09-30 | 中国农业大学 | Method for increasing litter size of multiparous animals |
CN112715475A (en) * | 2020-12-28 | 2021-04-30 | 无锡珊瑚礁生物科技有限公司 | Method for improving farrowing rate of ferrets |
CN112715475B (en) * | 2020-12-28 | 2023-11-24 | 无锡珊瑚礁生物科技有限公司 | Method for improving farrowing rate of ferrets |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hoover et al. | Modification of the sexual cycle in trout by control of light | |
Reiter | Pineal function in long term blinded male and female golden hamsters | |
Nagamine et al. | Effects of androgenic gland ablation on male primary and secondary sexual characteristics in the Malaysian prawn, Macrobrachium rosenbergii (de Man)(Decapoda, Palaemonidae), with first evidence of induced feminization in a nonhermaphroditic decapod | |
Murray | The rut of impala: aspects of seasonal mating under tropical conditions | |
Lyne | Gestation period and birth in the marsupial Isoodon macrourus | |
Michel | Induction of oestrus in cats by photoperiodic manipulations and social stimuli | |
RU1787401C (en) | Method for regulating mink reproduction function | |
Van Heerden, J. & Kuhn | Reproduction in captive hunting dogs Lycoon pictus | |
van Veen et al. | Serotonin and opsin immunoreactivities in the developing pineal organ of the three-spined stickleback, Gasterosteus aculeatus L. | |
LUCKE | Primary cutaneous plasmacytomas in the dog and cat | |
Watts et al. | Mineral lick use and movement in a remnant desert bighorn sheep population | |
Pornsoping et al. | Reproductive performance of female rainbow trout Oncorhynchus mykiss (Walbaum) kept under water temperatures and photoperiods of 13 and 51 N latitude | |
Pener et al. | The effect of implanted, active corpora allata on reproductive diapause in adult females of the grasshopper Oedipoda miniata | |
Close | Recurrence of Breeding After Cessation of Suckling in the Marsupial Perameles Nasuta. | |
Travis et al. | Use of artificial light and day length to alter the life cycles of mink | |
Moudgal et al. | Induction of ovulation in vitro in the hen: dependency of the response to LH on age and rate of lay | |
Grossman et al. | Orthotopic ovarian transplants in chickens | |
Jain et al. | Growth traits of reciprocally crossed Angus, Hereford and Charolais heifers | |
Tiba et al. | Undifferentiated spermatogonia and their role in the seasonally fluctuating spermatogenesis in the mink, Mustela vison | |
FURUKAWA et al. | Effect of implantation of carbachol pellet near the suprachiasmatic nucleus on the free-running period of rat locomotor activity rhythm | |
Finzi et al. | EFFECT OF SHEARING ON RABBIT BUCKS PERFORMANCES IN HOT AMBIENT CONDffiONS | |
Kuhns | The Effect of Artificial Lighting on the Estrous Cycle of the Mare | |
Whiteley | Studies on hair growth in the rabbit | |
Atwell et al. | Functional transplants of epithelial hypophysis in three species of Amblystoma | |
Sasada et al. | Change in sexual behavior of bulls associated with mating experience |