刺用皂荚优良无性系选育研究  

Breeding Research on Superior Clones of Thorn-used Gleditsia Sinensis

作　　者：徐瑢 陈江蛟 王鹏 韩丽君 陈思 Xu Rong;Chen Jiangjiao;Wang Peng;Han Lijun;Chen Si(Shanxi Academy of Forestry and Grassland Sciences,Taiyuan 030012,China;National Forest Administration Bureau of Lvliang Mountain,Linfen 04\000,China;Nanfan Forest Farm,National Forest Administration Bureau of Zhongtiao Mountain,Houma 043000,China)

机构地区：[1]山西省林业和草原科学研究院,山西太原030012 [2]山西省吕梁山国有林管理局,山西临汾041000 [3]山西省中条山国有林管理局南樊林场,山西侯马043000

出　　处：《山西林业科技》2021年第4期23-25,共3页Shanxi Forestry Science and Technology

基　　金：山西省林业科技创新项目(LYCX201933);中央财政林业科技推广示范项目([2018]TG03号)。

摘　　要：以2018年复选出的7个刺用皂荚优良无性系为研究对象,在山西省襄汾县进行无性系测定,并在阳泉市和平顺县进行区域化试验。结果表明,襄汾试验地优良无性系中,苗高、苗基径、刺长、刺基径表现最好的是LKYZC-07,其次为LKYZC-25.利用主成分分析法进行综合评价,决选出刺用皂荚最优品系为LKYZC-07,LKYZC-04和LKYZC-25.7 superior clones of thorn-used Gleditsia sinensis which were selected in 2018 were taken as the research object. The clonal determination was carried out in Xiangfen County in Shanxi Province, and the regionalization test was carried out in Yangquan City and Pingshun County. Results showed that in Xiangfen experimental site, the superior clone with the best performance in seedling height, seedling base diameter, thorn length and thorn base diameter was LKYZC-07. And the second was LKYZC-25. Through comprehensive evaluation by principal component analysis, the best clones of thorn-used Gleditsia sinensis in final choice were LKYZC-07, LKYZC-04 and LKYZC-25.

关 键 词：刺用皂荚 优良无性系 选育 山西 

分 类 号：S792.99[农业科学—林木遗传育种]