Abstract:
‘Changfeng’ jujube variety was selected and bred from many wild jujube varieties in Chaoyang area of Liaoning Province through comprehensive evaluation of fruit yield,specificity,stability,consistency and stress resistance.Fruit cylindrical,light red when ripe,hard dark red to dark red,average longitudinal diameter 20.40cm,average transverse diameter 16.21cm,sweet and sour fruit taste,average single fruit weight 2.87g,edible rate 92.00%,soluble solids content 32.00%,total acid content 3.48%,total sugar content 28.32%.The average kernel weight is 0.23g,the average longitudinal diameter is 10.38 mm,the average transverse diameter is 6.84 mm,the average kernel weight is 0.047g.The rate of benevolence is 20.91%,and the rate of double benevolence is 28.00%.The average fruit yield of‘Changfeng’jujube is twice that of ordinary jujube.