法国波尔多果树栽培研究所在50年代对来自国外和当地的桃砧李进行了比较试验,从中选出4种主要砧木:Damas1889、GF655—2、GF43、St julien 1号、2号。这四种桃砧,在法国南部桃产区的主要特性是: GF43,种子繁殖生长正常,与桃嫁接后,头几年生长缓慢,经4—5年后才赶上或超过其它砧 In the 1950s, the Bordeaux Fruit Cultivation Research Institute of France conducted comparative experiments on peaches and plums from abroad and at home. Four main rootstocks were selected: Damas1889, GF655-2, GF43 and St Julien No.1 and No.2. The four peach anvil, the main characteristics of the peach in southern France are: GF43, the normal breeding seed growth, and peach grafted in the first few years of slow growth, after 4-5 years to catch up or surpass other anvils