A bulk progeny test is a simple way to learn the effectiveness of mass selection.
集团后代测验是了解混合选择有效性的一个简单方法。
Stem height, diameter and volume growth were measured at various ages up to that of 16 (or 7) in a Chinese Fir progeny test.
在杉木子代测定中，观测了各年到16年（或7年）的树高，胸径和材积生长。
A new method is presented here for obtaining an interval estimate of expected response to selection on the basis of the results of progeny test.
本文提出了一个依据家系试验结果估算预期遗传进度置信区间的新方法。
A new method is presented here for obtaining an interval estimate of expected response to selection on the basis of the results of progeny test.
本文提出了一个依据家系试验结果估算预期遗传进度置信区间的新方法。
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