1.
Effect of Thorazine on Egg Production of Black-speckle Feather Breed-layer
药物氯丙嗪对麻羽肉种鸡产蛋性能的影响
2.
Effects of Yikang XP on Production Performance of Breeding Layers
益康XP制剂对蛋种鸡生产性能的影响
3.
Effects of Nano-Selenium and Iodine on Performance of Laying Hens Vaccinated with Swine E.coli
纳米硒、碘对免疫接种蛋鸡产蛋性能的影响
4.
The Effects of the Production and the Egg Quality of the Bee Propolis in the Egg Chicken;
蜂胶对蛋鸡产蛋性能及蛋品质的影响
5.
The Effect of Different Composition of Vitamin and Microelement on Laying Performance and Egg Quatity in Layers;
多种维生素和微量元素对蛋鸡生产性能及蛋壳质量的影响
6.
Effect of different levels of vitamin E on reproductivity of laying hens in late laying period
不同剂量的维生素E对产蛋后期蛋种鸡繁殖性能的影响
7.
Effects of Feed Enzyme Preparation on the Production and Breed Performance and Digestibility in Laying Breeder Hens
复合酶制剂对蛋用种鸡产蛋、繁殖性能及消化率影响的研究
8.
The Influence of Feed Added Phytase on Laying Performance
蛋鸡饲料中添加植酸酶对蛋鸡生产性能的影响
9.
Effects of the Additive Level of Active Dry Yeast on the Productive Performance in Tiejiaoma Breeder during Early Laying Period
活性干酵母添加水平对产蛋初期铁脚麻种鸡生产性能的影响
10.
Effect of Allicin on Layers Performance
大蒜素对蛋鸡产蛋后期产蛋性能的影响
11.
Effects of Feed Enzyme Preparation on the Production Performance and Phosphorus Availability in Laying Breeder Hens;
饲用复合酶对蛋用种鸡生产性能和日粮磷利用率的影响
12.
Effect of Yeast Chromium on Production Performance、Lipid Metabolism and Breeding Internal Secretion of Egg-Laying Specific Hens;
酵母铬对蛋用种母鸡生产性能、脂类代谢及生殖内分泌的影响
13.
Effects of Sodium Humate on Laying Performance of Nick(Parent Stock) Egg Genus Chicken
腐植酸钠对尼克红父母代蛋种鸡生产性能的影响
14.
Study of Growth Performance,Egg Quality Between Blue-Shell Laying Hen and and Hailan Laying Hen
苏禽三凤绿壳蛋鸡与海兰蛋鸡生产性能、蛋品质的对比研究
15.
Effects of xylooligosaccharides on growth performance,biochemical indexes and egg quality in laying hens
低聚木糖对海兰蛋鸡产蛋性能、鸡蛋品质及血清生化指标的影响
16.
Study on the Molecular Markers of Egg-laying and Egg Quality Traits in Wenchang Chicken;
文昌鸡产蛋性能及蛋品质性状分子标记的研究
17.
Performance-Influencing Action and Mechanism of a New Chinese Herbal Medicinal Additive in Aged Laying Hens;
一种新的中草药饲料添加剂对产蛋中后期蛋鸡生产性能的影响及其机理研究
18.
The Effects of Conjugated Linoleic Acid on Egg Production Performance and Egg Quality of Laying Hens;
共轭亚油酸对蛋鸡生产性能和蛋品质的影响