论文部分内容阅读
The rooting ability of rootstocks M29C,Pumiselect and Ishtara propagated by hardwood cuttings and the vigor they induce to the scions of four apricot cultivars(Hargrand,Bergeron,Goldrich and Pincot)in the second year nursery field was studied in the period 2012-2014.Hardwood cuttings of the tested rootstocks were collected in autumn(in the beginning of leaf fall)with length 25 cm and thickness of 6-8 mm.