油茶是我国南方主要的木本油科树种。据文件记载,已有2,300多年栽培历史。由于长期多采用种子繁殖,后代变异大,单株产量、抗性不一致,形成良莠不齐的混杂群体,是单位面积产量低而不稳定的重要原因之一。采用扦插繁殖,当前越来越受到人们 Camellia is the main woody oilseed species in southern China. According to the records, there have been 2,300 years of cultivation history. As prolonged use of seed multiplication, large variation in offspring, per plant yield, resistance is inconsistent, the formation of a mixed bunch of good and bad, is one of the important reasons for low and unstable yield per unit area. Propagation by cutting, the current more and more people