扬州鹅

扬州鹅PRL基因内含子2的SNP检测及其与产蛋性状的相关分析

SNP Detection of Intron 2 of PRL Gene and Its Associations with Egg-laying Traits in Yangzhou Geese

本研究以扬州鹅为试验材料，采用PCR-DGGE技术研究不同形态玉米日粮及日龄对鹅肠道微生物区系的影响。

This present study was conducted to investigate the effects of corn feed forms and age on intestinal microflora of goose by PCR-DGGE .

主要结果如下：1、光照时数延长导致扬州鹅血清TP水平升高，但是过度刺激会引起TP水平下降。

The main results are as follows : 1 , Extended light period leads to a rise in serum TP of Yangzhou geese , but excessive light period stimulation can cause a decrease in the level of TP .

本实验以扬州鹅为素材，对鹅胰岛素样生长因子-Ⅰ（IGF-Ⅰ）基因组部分序列进行了克隆、测序，并用PCR-SSCP的方法对其多态性进行了检测。

In this study , the partial genomic sequences of Insulin-like Growth Factor - ⅰ Gene ( IGF - ⅰ) of yangzhou goose were cloned and sequenced , and their DNA polymorphism was detected by PCR-SSCP .

扬州鹅对日粮纤维消化利用的研究

Studies on Digestion of the Fibre in Yangzhou Goose

不同开食时间对扬州鹅早期生长发育的影响

Effects of different feeding time on early growth and development of Yanzhou gosling

本文旨在研究5～10周龄扬州鹅日粮中适宜的蛋氨酸水平。

Research on Energy and Protein Requirement for5 ~ 10 Week Yangzhou Goose ;

扬州鹅产蛋规律的初步研究

Primary Study on Laying-egg Rule of Yangzhou Geese

适合扬州鹅淋巴细胞生长的培养温度为41℃。

The appropriate temperature for the growth of Yangzhou goose 's cell is 41 ℃ .

以扬州鹅初生雏鹅为试验对象，研究在绝食条件下雏鹅对卵黄囊营养吸收与利用的规律。

The experiment was conducted to study the nutrition absorption and utilization in yolk sac of fasting gosling .

另外，研究不同形态玉米日粮对84日龄扬州鹅肠道微生物区系的影响。

Moreover , this experiment was conducted to study the effects of corn feed forms on intestinal microflora at the age of 84 days .

扬州鹅染色体参数与生产性能的相关性研究表明，3号染色体臂比值与10周龄体斜长和胫长之间呈显著正相关（P<0.05）：6号染色体的臂比值与胸宽呈显著正相关；

The relative study of chromosome parameter and early productive performance shows that there exists a positive relativity in the arm ratio of the No.

本试验选用216只4～10周龄的扬州鹅为试验素材，随机分为6组，每组36只。

Two hundred and sixteen YangZhou goslings of 4-10 weeks were used as experimental animals , which were allocated at random to 6 groups of thirty-six each .

本研究以成年扬州鹅公鹅为试验素材，通过两个代谢试验，分别探讨了真代谢能测定法测定鹅饲料代谢能时，适宜绝食排空时间和排泄物收集时间以及强饲量；

Two metabolisable experiments were taken on Yangzhou geese to study the duration of starvation priors and excreta collection periods and feed input level for true metabolisable energy measurement .

70日龄体重和体尺差异显著的两组扬州鹅，其2号染色体在相对长度这一指标中差异显著（P<0.05）。

According to the apparent parameters in Yangzhou geese whose weight and size of body are different , the relative length in the No. 2 chromosome exist difference ( p < 0.05 ) .

为了保证扬州盐水鹅的卫生质量和品质。

Study on the Rain Water Quality in Yangzhou ;