樟子松优良家系选择  

Selection for Superior Families of Pinus sylvestris var. mongolica

作　　者：王福森[1] 朱弘[1] 张含国[2] 李晶[1] 李树森[1] 

机构地区：[1]黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔161005 [2]东北林业大学林学院

出　　处：《防护林科技》2010年第6期10-12,共3页Protection Forest Science and Technology

基　　金：省科技厅重大攻关项目(GA08B201-01)

摘　　要：对大、小兴安岭及呼伦贝尔沙地4个产地的樟子松优树在4个地点进行了多年多点重复的半同胞子代测定。根据子代林定植后28年的观测结果,按着家系综合评定标准,对237个樟子松优树子代进行测定评选,评选出罕达盖优良家系11个,卡伦山产地优良家系14个,古莲产地优良家系4个,塔尔根优良家系3个,为建立高世代种子园提供优良物质材料,并为樟子松优良家系生产推广应用提供技术依据。Half-sib progeny test of superior trees of Pinus sylvestris var.mongolica were conducted in 4 plots in Daxing＇aniing,Xiaoxing＇anling Hulunbeir sandy land etc.4 places of origin.According to observation results for progeny forest after colonization for 28 years,progeny of 237 superior trees of Pinus sylvestris var.mongolica were tested and selected by comprehensive evaluation standard of families;11 Handagai superior families,14 Kalunshan superior families,4 Gulian superior families,3 Targen superior families have been selected.Superior materials were offered for building advanced generation seed orchards.Technical basis of applying Pinus sylvestris var.mongolica superior families was offered.

关 键 词：樟子松 优树 子代测定 选择 遗传力 

分 类 号：S791.253.04[农业科学—林木遗传育种]