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通过九年生杉木全同胞子代林的调查分析,对杉木亲本的遗传型式、遗传效应和杉木种子园的现实遗传增益进行评论。
Through the investigation and analysis of nine-year-old Chinese all-cotyledon substitution forests, the genetic types of Chinese fir parents, the genetic effects and the actual genetic gain of Chinese fir seed orchards were reviewed.