摘要
对肉牛生产基地的深入调查研究,发现目前肉牛杂交生产中存在一些值得注意的问题,并根据杂交理论与实践提出了对该问题的看法和建议。
Some problemes about crossbreeding production of beef cattle have been discovered by authors' investigation in beef cattle production regionsThe authors discussed the problem and proposed suggestive views based on the theory of heterosis and experience
出处
《河北农业大学学报》
CAS
CSCD
北大核心
1999年第1期75-77,共3页
Journal of Hebei Agricultural University
基金
国家重大攻关"肉牛"项目
关键词
肉牛
杂交改良
杂交生产
选种
Beef cattle
Crossbreeding
Problem
Suggestive views