利用主成分分析和聚类分析对我国8个地方鸭品种（巢湖鸭、高邮鸭、山麻鸭、广西小麻鸭、金定鸭、荆江麻鸭、攸县麻鸭、临武鸭）的体尺......

Correlation and path coefficient analyses were conducted for 10 characteristics of 24 pure lines of flue-cured tobacco s......