Gow C B, Sharp P J, Carter N B, Sheldon B L, Scaramuzzi R J, Yoo B H
Br Poult Sci. 1986 Mar;27(1):137-46. doi: 10.1080/00071668608416865.
Plasma luteinising hormone (LH) concentrations were measured during the ovulatory cycle in lines of Australorps and White Leghorns selected for reduced oviposition interval and maintained under continuous light and noise. Selection significantly increased plasma LH concentrations in mid-sequence ovulatory cycles of Australorps but not in the White Leg-horns. Selection in the Australorps apparently increased the rate of ovarian follicular maturation, resulting in more frequent LH peaks. The effect of selection on plasma LH concentrations is a function of the lighting condition to which the hens are exposed.
在持续光照和噪音条件下，对为缩短产蛋间隔而选育的澳洲黑鸡和白来航鸡品系的排卵周期中的血浆促黄体生成素（LH）浓度进行了测量。选育显著提高了澳洲黑鸡排卵周期中期血浆LH浓度，但对白来航鸡没有影响。对澳洲黑鸡的选育显然提高了卵泡成熟率，导致LH峰值更频繁。选育对血浆LH浓度的影响是母鸡所暴露光照条件的函数。
