无患子不同种源果实性状分析及苗期生长试验

摘要

采集20个不同地理无患子(Sapindus mukorossi)种源果实,对其果实性状进行测量,结果表明:福建顺昌、三明、浙江金华、临安、临海、湖南-2、成都-1、四川攀枝花、云南昆明种源的种子较大较重;并对其进行苗期生长试验,从不同种源苗期的苗高、根径、冠幅等生长节律看,福建顺昌、四川成都-1、浙江临海种源明显好于其它种源,安徽黄山、福建周宁生长势比较差.%Determinations were conducted on traits of Sapindus mukorossi seed from 20 provenances in China.The result indicated that seeds from Shunchang,Sanming of Fujian,Jinhua,Lin'an and Linhai of Zhejiang,Hunan-2,Chengdu-1,Panzhihua of Sichuan,Kunming of Yunnan were larger and heavier.Experiments were implemented on their seedling growth.Comparisons on seedling height,root diameter,crown diameter of tested 20 provenances demonstrated that Shunchang of Fujiang,Chengdu-1 and Linhai of Zhejiang had better growth than that of the left.