ESTIMATION OF ADVANCES ACHIEVED OVER 7 YEARS BY SELECTION WITHIN COMMERCIAL EGG-LAYING BREEDS

被引：6

作者：

FOSTER, WH

WEATHERUP, STC

机构：

[1] AGR RES INST NO IRELAND,HILLSBOROUGH,NORTH IRELAND

[2] QUEENS UNIV BELFAST,BELFAST BT7 1NN,ANTRIM,NORTH IRELAND

[3] DEPT AGR,BELFAST,ANTRIM,NORTH IRELAND

[4] AGR & FOOD SCI CTR,DEPT AGR BIOMET,BELFAST BT9 5PX,NORTH IRELAND

来源：

WORLDS POULTRY SCIENCE JOURNAL | 1977年 / 33卷 / 03期

关键词：

D O I：

10.1079/WPS19770011

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：133 / 139

页数：7

共 14 条

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[2] EFFECTS OF SELECTION FOR BODY WEIGHT, EGG WEIGHT AND HETEROZYGOSIS ON LAYING HOUSE PERFORMANCE [J].

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NORDSKOG, AW .

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[3]

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[4]

KING SC, 1966, 13TH WORLDS POULTR C, P21

[5] THE REACTION OF THE FOWL TO INBREEDING [J].

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[6]

Snedecor G. W., 1967, STATISTICAL METHODS, P432

[7]

STEPHENSON AB, 1950, POULTRY SCI, V29, P781

[8] EGG PRODUCTION RATE AND FERTILITY IN INBRED CHICKENS [J].

WILSON, WO .

POULTRY SCIENCE, 1948, 27 (06) :719-726

[9]

1967, 6TH RAND SAMPL LAY T

[10]

1972, 11TH RAND SAMPL LAYI

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