摘要
杂交改良技术是猪生产上为了提高繁殖力、经济价值等的一种常用的生产技术。猪的杂交改良技术就是通过不同品种间杂交来获得具有更优性状后代的方法。文章围绕猪杂交方法、低产猪杂交改良效果、发酵饲料对杂交猪的影响以及猪杂交改良存在的问题和杂交改良新方法等进行阐述,以期为猪的杂交改良与实际应用提供参考,促进养猪业发展。
Crossbreeding technology is a commonly practised technology in swine production to improve reproductivity and economic benefits. The crossbreeding technology for swine is to acquire offspring with superior properties through hybridization across different breeds. The paper discussed the methods of crossbreeding, crossbreeding results for low yield swines, the effect of fermented feed on hybrid swine, and problems in swine crossbreeding as well as the new methods for crossbreeding and improvement, aiming to provide a practical reference for swine crossbreeding and improvement and practical application, and to promote the development of swine industry.
作者
陶泽宇
薛盼盼
张潇筠
隋洁
陈剑
赵博
吴忠利
胡建宏
TAO Zeyu;XUE Panpan;ZHANG Xiaojun;SUI Jie;CHEN Jian;ZHAO Bo;WU Zhongli;HU Jianhong(College of Animal Science and Technology, Northwest A&F University, Yangling,Shaanxi 712100, China;Yuanheng Ecological Agriculture Co.,Ltd, Tongchuan, Shaanxi 727100;Shaanxi Chenfeng Animal Husbandry Development Co., Ltd., Dali, Shaanxi 715113, China)
出处
《家畜生态学报》
北大核心
2019年第4期81-84,共4页
Journal of Domestic Animal Ecology
基金
西北农林科技大学大学生创新创业训练计划项目(201710712014)
陕西省重大科技创新专项资金项目(2017ZKC07-114)
国家生猪产业技术体系(CARS-36)
陕西省技术创新引导专项(基金)项目(2018ZKC-184)
关键词
猪
杂交改良
研究进展
swine
hybridization
research progress
