Beifeng pear

Qiaoma × Zaosu was bred by Hulun Buir League Institute of Agricultural Sciences in Inner Mongolia in 1971. It was identified and named in 1989. Inner Mongolia is being promoted, Jilin Tonghua, Shousu Zhangye, Liaoning Chaoyang and other places have introduced species trial planting, good performance. Fruit small or medium, average fruit weight 91~ 144.5g fruit is obovate or nearly gourd-shaped, yellow green pericarp, smooth fruit surface, waxy luster, fruit point small, medium and many. Fruiting pedicel 3.4 cm long, 3 mm thick, sessile. The leaves persist or remain, and the calyx is shallow and wide. The fruit is large, 5 ventricles. Flesh white, flesh thick, loose, slightly crisp, soft after ripening, stone cells in more juice, sweet and sour taste and a slight fragrance, quality. Soluble solids 9%~1%. In Xingcheng, Liaoning Province, the fruit ripens in mid-August and is an early maturing variety. Fruit is mainly used for fresh food, not resistant to storage, storage at room temperature for half a month. The height of 5-year-old tree is 2.23 m, trunk circumference is 14.3 cm, crown diameter is 1.5 m ×1.37 m. The branches are medium dense, the branching power is medium, generally under the cutting mouth more than 2 long skills, the germination is strong, the bud germination rate is 76.1%. The fruit bearing age is early, usually 2~3 years after planting, mainly short fruit branches. According to investigation, short fruit branches are 53.5%, medium fruit branches are 17.8%, long fruit branches are 28.7%, and each order has 2~3 fruits. The high yield is quite strong, no big or small year phenomenon can be seen, and the fruit drop before harvest is light. In Xingcheng, Liaoning Province, flower buds germinate in the first half of April, flower begins and blooms in the first ten days of May, flower ends in the middle ten days of May, fruit is harvested in the middle ten days of August, and leaves fall in the last ten days of October. The fruit development days were 93 days and the vegetative growth days were 207 days. This variety has strong adaptability, cold resistance, drought diseases and insect pests, high and stable yield, good quality, and can be developed in cold areas.