EFFECT OF DAYLENGTH AND NUTRITION ON ESTROUS AND OVULATORY ACTIVITY OF GREYFACE EWES

被引：12

作者：

DUCKER, MJ

BOYD, JS

机构：

[1] GLASGOW UNIV,VET SCH,DEPT ANIM HUSB,BEARSDEN,GLASGOW,SCOTLAND

[2] GLASGOW UNIV,VET SCH,DEPT VET ANAT,BEARSDEN,GLASGOW,SCOTLAND

来源：

ANIMAL PRODUCTION | 1974年 / 18卷 / APR期

关键词：

D O I：

10.1017/S0003356100017402

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

引用

页码：159 / 167

页数：9

共 18 条

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BOYD, JS ;

DUCKER, MJ .

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[2]

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[3] PHOTOPERIODISM IN EWE .5. ATTEMPT TO INDUCE SHEEP OF THREE BREEDS TO LAMB EVERY 8 MONTHS BY ARTIFICIAL DAYLENGTH CHANGES IN A NON-LIGHT-PROOFED BUILDING [J].

DUCKER, MJ ;

BOWMAN, JC .

ANIMAL PRODUCTION, 1972, 14 (JUN) :323-&

[4] PHOTOPERIODISM IN EWE .2. EFFECTS OF VARIOUS PATTERNS OF DECREASING DAYLENGTH ON ONSET OF OESTRUS IN CLUN FOREST EWES [J].

DUCKER, MJ ;

THWAITES, CJ ;

BOWMAN, JC .

ANIMAL PRODUCTION, 1970, 12 :115-&

[5] SUCCESSFUL USE OF ETORPHINE HYDROCHLORIDE DIPRENORPHINE HYDROCHLORIDE IN SHEEP [J].

DUCKER, MJ ;

BOYD, JS .

VETERINARY RECORD, 1972, 91 (19) :458-&

[6]

DUCKER MJ, 1971, THESIS U READING

[7]

GERRING J. C., 1954, New Zealand Journal of Agriculture, V88, P25

[8] STUDIES ON THE BREEDING SEASON AND REPRODUCTION OF THE EWE .1. THE BREEDING SEASON IN DIFFERENT ENVIRONMENTS .2. THE BREEDING SEASON IN ONE LOCALITY [J].

HAFEZ, ESE .

JOURNAL OF AGRICULTURAL SCIENCE, 1952, 42 (03) :189-231

[9] On the breeding season in the sheep [J].

Hammond, J .

JOURNAL OF AGRICULTURAL SCIENCE, 1944, 34 :97-105

[10]

HENDRY CRC, 1971, ANIM PROD, V13, P395

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