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转植酸酶基因玉米对肉仔鸡器官发育及其病理变化的影响 被引量:1

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摘要 试验旨在研究转植酸酶基因玉米饲粮对肉仔鸡器官发育及其病理变化的影响。试验采用单因子完全随机设计,将160只1日龄AA肉仔公鸡分成2个处理组,每个处理10个重复笼,每个重复笼8只鸡。对照组鸡饲喂非转植酸酶基因的亲本玉米饲粮,试验组鸡饲喂转植酸酶基因玉米饲粮。2个处理组饲粮中可利用磷等所有养分含量均相等或相近。试验期42 d。结果表明:试验组与对照组肉仔鸡内脏器官指数、小肠各段长度和重量指数及十二指肠绒毛高度、隐窝深度均无显著差异(P>0.05),试验组肉仔鸡的肝脏、肾脏、脾脏和十二指肠也未发现病理变化。以上结果表明,在本试验期内,转植酸酶基因玉米饲粮对肉仔鸡的器官发育未产生不良影响,主要脏器未发现病理变化。
出处 《中国畜牧杂志》 CAS 北大核心 2013年第5期31-34,共4页 Chinese Journal of Animal Science
基金 转基因重大专项课题(2009ZX08011-005B)
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