The average number of Ag-NORs bands in Yangzhou goose is 1.7.
4、扬州鹅染色体银染的均数为1.7。
参考来源 - 扬州鹅染色体核型、带型分析及其与生产性能的相关性研究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).
5、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)。
参考来源 - 扬州鹅染色体核型、带型分析及其与生产性能的相关性研究In experiment 1, a dose-response experiment with different dietary levels of methionine was conducted to estimate optimum dietary methionine levels of 5~10 weeks Yangzhou gosling.
试验1采用剂量反应法研究5-10周龄扬州鹅日粮中适宜的蛋氨酸水平。
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