EFFECT OF LIGHT ON DEVELOPMENT OF MARKET PIGS AND BREEDING GILTS

被引：29

作者：

DUFOUR, J

BERNARD, C

机构：

来源：

CANADIAN JOURNAL OF ANIMAL SCIENCE | 1968年 / 48卷 / 03期

关键词：

D O I：

10.4141/cjas68-055

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：425 / &

共 12 条

[1] STUDIES ON THE BREEDING SEASON AND REPRODUCTION OF THE EWE .3. THE BREEDING SEASON AND ARTIFICIAL LIGHT .4. STUDIES ON THE REPRODUCTION OF THE EWE .5. MATING BEHAVIOUR AND PREGNANCY DIAGNOSIS [J].

HAFEZ, ESE .

JOURNAL OF AGRICULTURAL SCIENCE, 1952, 42 (03) :232-+

[2] PHOTOPERIODICITY IN SUFFOLK SHEEP [J].

HART, DS .

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

[3]

HENDRICKS SB, 1956, AM SCI, V44, P229

[4] SEASONAL VARIATIONS IN HOURS OF DAYLIGHT ASSOCIATED WITH FERTILITY LEVEL OF CATTLE UNDER NATURAL BREEDING CONDITIONS [J].

MERCIER, E ;

SALISBURY, GW .

JOURNAL OF DAIRY SCIENCE, 1947, 30 (10) :747-756

[5]

RITZMAN EG, 1943, 80 U NEW HAMPSH AGR

[6] EFFECTS OF DIETARY PROTEIN LEVEL + ENVIRONMENTAL TEMPERATURE ON PERFORMANCE + CARCASS QUALITY OF GROWING-FINISHING SWINE [J].

SEYMOUR, EW ;

MANGOLD, DW ;

HAYS, VW ;

SPEER, VC ;

HAZEN, TE .

JOURNAL OF ANIMAL SCIENCE, 1964, 23 (02) :375-&

[7]

SNEDECOR GW, 1946, STATISTICAL METHODS

[8]

SWEETMAN WJ, 1950, J DAIRY SCI, V33, P391

[9]

WADDILL DG, 1968, J REPROD FERTIL, V15, P123, DOI 10.1530/jrf.0.0150123

[10] EFFECT OF TEMPERATURE ON EARLY EMBRYO SURVIVAL IN GILTS [J].

WARNICK, AC ;

WALLACE, HD ;

PALMER, AZ ;

SOSA, E ;

DUERRE, DJ ;

CALDWELL, VE .

JOURNAL OF ANIMAL SCIENCE, 1965, 24 (01) :89-&

← 1 2 →