beijing white leghorn京白鸡
white leghorn hens来航鸡
Single Comb White Leghorn来航鸡;单冠白来航鸡
White Leghorn chicken白来亨鸡
white leghorn chickens来亨鸡
white leghorn layer脚掌皮炎
Single Comb White Leghorn chicken单冠白来亨鸡
tibetan chicken white leghorn chicken藏鸡
150 days old White Leghorn hens were exposed to red (660nm, R) , green (560nm, G) and blue (480nm, B) light from light emitting diode (LED) lamps in this study. There were 20 hens in each treatment.
本实验分别采用红(660nm)、绿(560nm)、蓝(480nm)三种发光二极管对60只150日龄白来航蛋鸡进行人工照明,每组20只。
参考来源 - 不同波长光照对母鸡间脑和中脑c