USE OF PROGESTAGENS AND PHOTOPERIODISM IN IMPROVING REPRODUCTIVE RATE OF EWE

被引：33

作者：

ROBINSON, JJ ^{[1
]}

FRASER, C ^{[1
]}

MCHATTIE, I ^{[1
]}

机构：

[1] ROWETT RES INST,BUCKSBURN,ABERDEEN AB2 9SB,SCOTLAND

来源：

ANNALES DE BIOLOGIE ANIMALE BIOCHIMIE BIOPHYSIQUE | 1975年 / 15卷 / 02期

关键词：

D O I：

10.1051/rnd:19750222

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

引用

页码：345 / 352

页数：8

共 18 条

[1]

DONOVAN B. T., 1967, P3

[2] PHOTOPERIODISM IN EWE .4. A NOTE ON EFFECT ON ONSET OF OESTRUS IN CLUN FOREST EWES OF APPLYING SAME DECREASE IN DAYLENGTH AT 2 DIFFERENT TIMES OF YEAR [J].

DUCKER, MJ ;

BOWMAN, JC .

ANIMAL PRODUCTION, 1970, 12 :513-&

[3] 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-&

[4]

DUCKER MJ, 1971, THESIS U READING

[5] OESTRUS INDUCTION IN EWES WITH STANDARD TREATMENTS OF REDUCED NATURAL LIGHT [J].

FRASER, AF ;

LAING, AH .

VETERINARY RECORD, 1969, 84 (17) :427-&

[6]

GORDON I., 1970, Irish Veterinary Journal, V24, P227

[7] INDUCTION OF EARLY BREEDING IN SHEEP BY STANDARD AND MODIFIED PROGESTAGEN-PMS TREATMENTS [J].

GORDON, I .

JOURNAL OF AGRICULTURAL SCIENCE, 1971, 76 (JUN) :337-&

[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] PHOTOPERIODICITY IN SUFFOLK SHEEP [J].

HART, DS .

JOURNAL OF AGRICULTURAL SCIENCE, 1950, 40 (1-2) :143-149

[10]

JENNINGS JJ, 1970, ANIM PROD, V12, P357

← 1 2 →