目的探讨2型糖尿病(T2DM)家系人群中患者与一级亲属血脂紊乱异常类型、聚集程度的差异及血脂紊乱的影响因素。
Objective to study the abnormal types, clustering degree of lipids disorder and its influential factors between patients with type 2 diabetes (T2DM) and their first-degree relative in T2DM families.
通过主要性状方差分析显示差异显著，进而对主要性状的遗传参数进行了评估，并根据检验t值的显著性，进行了优良家系选择。
Variance analysis taken on major characters shows evident difference, and then assessed the genetic parameters of these characters, together with t testing, superior families were chosen in the end.
生根能力的差异主要受基因加性效应控制，对生根能力选择利用效果明显，单株选择较家系选择效果好，其中以全同胞单株选择利用潜力最大。
Variation in rooting ability is mainly affected by gene additive effect. Selection for rooting capacity and its utilization is effective and individual selection is more effective than family one.
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