热带作物学报2009,Vol.30Issue(10):1389-1393,5.
橡胶树优良品种热研8-79的选育
Breeding and Selection of Desirable Rubber Clone Reyan 8-79
摘要
Abstract
Rubber tiees(Hevea brasiliensis) of stands of rubber plantations in primary and advanced clonal trials located in Hongcheng Team of Experimental Farm, CATAS were used as materials to identify the characteristics of Clone Reyan 8-79 systematically. The results showed that Reyan 8-79 is a high-yielding early starter clone of rubber trees. This clone yielded 5.77 kg/tree/year or 2 504 kg/hm~2/a over the first 11 tapping years, which was 52% or 51% higher than that of the control clone RRIM600. The dry rubber content was high and the potential yield was promising. This clone was similar in windfirmness to RRIM600. Meanwhile the girth and percentage tappability were not significantly different between Reyan 8-79 and the control. It is hence recommended for moderate scale extension in gentle wind areas in the central and west parts of Hainan Province .关键词
橡胶树:优良无性系/热研8-79/选育Key words
Hevea brasiliensis/ Reyan 8-79/ desirable clone/ breeding and selection.分类
农业科技引用本文复制引用
李维国,高新生,张伟算,方家林,黄华孙..橡胶树优良品种热研8-79的选育[J].热带作物学报,2009,30(10):1389-1393,5.基金项目
国家"六五"一"九五"科技攻关项目(No.65-1-15、No.75-02-09、No.85-03-07、No.96-002-02-23)资助. (No.65-1-15、No.75-02-09、No.85-03-07、No.96-002-02-23)