1.
Study of Gene Vaccination of Porcine Reproductive and Respiratory Syndrome;
猪繁殖与呼吸综合征基因免疫的研究
2.
Diagnosis and Prevention on Pig Rebreeding and PRRS;
猪繁殖和呼吸综合症(PRRS)的诊断与防治
3.
Ibe Effect of the Energy and Protein on the female Pig s Reproductive Capacity;
能量和蛋白质对母猪繁殖性能的影响
4.
The Researching Progress on the PRRS of Swine;
猪繁殖与呼吸综合症(PRRS)的研究进展
5.
RT-PCR diagnosis of porcine reproductive and respiratory syndrome
猪繁殖与呼吸障碍综合征的RT-PCR诊断
6.
A Study on Improving Reproductivity of Gilts in Confinement Pig Farm;
提高工厂化猪场初产母猪繁殖力的研究
7.
The Relationship Between the Reproductive Performance of Hyperprolific Primiparous Sows and the Nutrient Cost of the Piglet;
高产仔母猪繁殖力与仔猪营养成本的关系研究
8.
Study on Application of Exogenous Reproductive Hormones in the Improvement of Sows Reproductive Efficiency;
外源生殖激素在提高母猪繁殖性能上的应用
9.
Effects of Diet Supplemented Proper Vitamin and Microelement in Different Periods on Sow s Reproductive Performances;
不同繁殖阶段适量添加维生素和微量元素对母猪繁殖性能的影响
10.
Correlation Study on Pseudorabies,Classical Swine Fever,Porcine Reproductive and Respiratory Syndrome,Porcine Circovirus Type 2
猪伪狂犬病、猪瘟、猪繁殖与呼吸综合症、圆环病毒2型的相关性研究
11.
Studies on ORF5 Gene Nucleic Acid Vaccine of Porcine Reproductive and Respiratory Syndrome Virus;
猪繁殖与呼吸综合征病毒ORF5核酸疫苗的研究
12.
pure breed multiplication and selection
纯种猪的繁殖与选种
13.
live boar other than pure-bred breeding stock
活公猪，非供繁殖用的纯种家畜
14.
Sows are immature for the majority of their breeding life.
母猪在它大部分繁殖过程是不成熟的。
15.
gilt, live, other than pure-bred breeding stock
活小母猪,非供繁殖用纯种家畜
16.
Popu|ation size:Approximately 600 boars in 1983.
数量:1983年调查有繁殖母猪600余头。
17.
Studies on the Relationships between Polymorphisms of Sows Locus for ESR、OB Gene and Their Reprduction Traits;
猪ESR、OB基因与繁殖性能的关系研究
18.
Relationship of Genetic Polymorphism of PRL Gene with Reproduction Trait in Pig
猪PRL基因多态性与繁殖性能的关系