The yield and components of some big spike wheat varieties are studied by means of multiple correlation, progressive regression and path analysis.
运用多元相关、逐步回归和通径分析法对一些大穗小麦的产量构成因素等农艺性状进行研究。
With the methods of correlation and regression balance and path coefficient analysis, relationship between rice yield and its components were studied in different rice populations.
采用相关、回归、通径分析等方法研究了不同群体水稻产量及产量构成因素的相互关系。
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