【摘要】 经 9年对红松坚果型无性系选择的研究证明 ,红松无性系之间在结实量、结实品质和结实特性等多方面有显著差异 ,红松结实遗传潜力很大。通过调查和生物学统计分析 ,选出了丰产稳产型 5个、大果中产型 5个、高产波动型 5个优良无性系 ,为今后发展红松坚果园提供种穗和母株奠定了基础更多还原

【Abstract】 After the research on selection of fine clone for nut type of Korean pine( Pinus koreansis )for 9 years it is proved that quantity of seed,quality of seed and character of seed exist significant difference in every type of Korean pine clone and heredity potential of Korean pine seed is very high.We selected 5 types of high and stable yield ,5 types of big nut and middle yield,5 types of fluctuating and high yield by investigation and biological statistic.This has provided the seed fringes and mother plants for developing the nut garden of Korean pine.更多还原