Cuttage Breeding Technologies of Semi-mangrove Scaevola hainanensison
Comparing with Scaevola taccada,Scaevola hainanensis is a small vine shrub in the semi-mangrove plants.It has more compact landscape effects and stronger development and application value.However,it is at risk of extinction at present,and its breeding technology has not been reported.This paper explored and summa-rized the key technical points of cuttings preparation and treatment,seedling substrate,cutting breeding and seedling management,etc.,providing references for the protection of germplasm resources of Scaevola haina-nensis,as well as for breeding research of other rare and vulnerable semi-mangrove plants.