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

被引：66

作者：

DUCKER, MJ

THWAITES, CJ

BOWMAN, JC

机构：

来源：

ANIMAL PRODUCTION | 1970年 / 12卷

关键词：

D O I：

10.1017/S0003356100028798

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：115 / &

共 17 条

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