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历时8年(1982—1990),采用普通油茶大砧嫁接快速繁殖在我所开展油茶优株无性系测定研究,从全区55个表现较好的优良无性系中筛选出桂无1号等六个油茶高产无性系,经连续4年测产和各项经济性状测定分析,各项指标都达到和超过全国高产无性系先进水平,每公顷年均产油644.42公斤以上,最高达868.62公斤,比一般油茶每公顷产油量增产4—5倍,比参试无性系平均产油量高109％以上。
It took 8 years (1982-1990) to adopt the common large-scale rootstocking of Camellia oleifera for rapid propagation. In my research on the determination of elite lines of Camellia oleifera, we selected 55 elite clones with good performance from the region, A high yield clones of Camellia, measured 4 consecutive years of production and the determination of various economic traits, the indicators have reached and exceeded the advanced level of the productive clones, annual average yield of 644.42 kilograms per hectare, up to 868.62 kg, than Oil yield per hectare of general Camellia yield 4-5 times higher than the average climatic yield of more than 109%.