转Cry1Ac/sck基因糙米作为肉仔鸡日粮原料对肠道菌群的影响研究  

Effects of Rice Genetically Modified With Cry1Ac/sck on Intestinal Microflor of Broiler Chicken

作　　者：秦海峰[1,2] 刘阳[1] 邢福国[1] 王会娟[1] 

机构地区：[1]中国农业科学院农产品加工研究所/农业部农产品加工综合性重点实验室,北京100193 [2]内蒙古农牧业科学院园艺研究所,呼和浩特010010

出　　处：《中国农学通报》2012年第14期27-31,共5页Chinese Agricultural Science Bulletin

基　　金：转基因生物新品种培育科技重大专项"转基因生物的食用和饲用安全评价技术"(2011ZX08011-005)

摘　　要：为评价转Cry1Ac/sck基因糙米作为肉仔鸡日粮原料对肠道微生态的影响。将360只1日龄肉仔鸡随机分成3组,第一组饲喂含转基因糙米日粮;第二组饲喂含非转基因糙米日粮;第三组饲喂非转基因玉米日粮,试验期42天。在21、42天时测定肉仔鸡肠道菌群情况。结果表明:在实验期内,转基因糙米对肉仔鸡肠道菌群未产生明显影响。转Cry1Ac/sck基因糙米作为肉仔鸡日粮原料对肉仔鸡肠道微生态是安全的。To assess whether the transgenic brown rice used in broiler＇s diet had any deleterious effects on intestinal micoflor of broiler chicken,a 42-day feeding trial was employed.Three hunder sixty one-day old broilers were divided into three groups.One group was fed a diet containing transgenic brown rice and the other group was fed a diet containing corresponding nontransgenic brown rice.Three groups were fed a diet containing corn.Entericmicroorganisms at the 21 and 42 day of age were determined.No histopathological damages were detected.From this study,it was concluded that there were no adverse effects of the transgenic brown rice on the broiler chicken＇s entericmicroorganisms.The transgenic brown rice used in broiler＇s diet was safe on entericmicroorganisms of brolier chicken.

关 键 词：转基因糙米 肠道微生物 肉仔鸡 

分 类 号：S831.5[农业科学—畜牧学]