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. 2021 Apr 1;8:69. doi: 10.1038/s41438-021-00505-2

Fig. 1. Schematic diagram of the citrus grafting process.

Fig. 1

A Mature sweet orange branch with full buds, which can be used as scion for grafting. B Annual seedling of Poncirus trifoliata, which can be used as rootstock for grafting. C Cutting the bud. D Cutting the rootstock. E Putting the bud on rootstock. F Binding the graft union with plastic film. G Cutting out the rootstock shoot above the graft union after graft union healing. H The live bud grafted on the rootstock. I New shoot coming out from the grafted bud. S scion, R rootstock