the fruits of Chaenomeles sinensis(Thouin) koehe is edible,medicinal.its flowers are beautiful and ornamental.The experiment on cuttage propagation of Chaenomeles sinensis(Thouin) koehe shows that one-year-old branches are superior to the rooting rate of semi-lignified shoots is significantly different.Using 1 000 mg/L of ultra-concentrated dose,the cutting in autumn is superior to spring.The best treatment for cuttage propagation in popularization and application,using one-year-old branches and 100 mg / L ...