Studies on Juvenile Tissue Grafting of Some Special-use-Trees (II) An Experiment on Inverted Radicle Grafting of Crop-Tree-Species

특용수종의 유대접목에 관한 연구 (II) 유실수종의 임면지유근역위접목 및 유근역위아접에 관하여(예보)

A grafting method, cleft grafting of ordinary dormant scion into an inverted radicle of a germinated seed was tested with good success for chestnut as well as for walnut trees. It was seen that verticilate roots which were produced from the cut and of radicle after grafting made a complete union with scion and made healthy development to produce a successful graft. The radicle before secondary rootlets emerged from its rooting zone was proved to be best stock for inverted radicle grafting. The dormant but was also used for grafting scion with success in this method. Though green house grafting gives higher survival, field grafting was also feasible by this method. Those early growing geason after grafting, the later development of root system and the shoot of the graft were to be studied in the future.