In vitro grafting is a novel micropropagation technique, which has been mainly used for research purposes such as eliminating endogenous pathogens and studying shoot-root signalling or scion-rootstock compatibility. Through this technique, an in vitro grown scion is grafted on/into a micro-rootstock under aseptic conditions. Enhanced juvenility, health and growth potential of in vitro grafts, compared to traditional field/bench grafts, make this technique a great fit for mass propagation of fruit trees under current global challenges. However, to date, in vitro grafting has not been employed for commercial propagation of any crop trees.

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体外嫁接– 21世纪果树繁殖技术

体外嫁接是一种新型的微繁殖技术，主要用于研究目的，例如消除内源性病原体和研究枝根信号传导或接穗-砧木相容性。通过这种技术，在无菌条件下，将体外生长的接穗嫁接到微砧木上。与传统的田间/长凳移植相比，体外移植具有增强的幼体，健康和生长潜力，使该技术非常适合当前全球挑战下果树的大规模繁殖。然而，迄今为止，尚未将体外嫁接用于任何作物树木的商业繁殖。