中早熟抗寒桃新品种‘中农寒桃2号’

A New Mid-early Maturing and Cold Resistant Peach Cultivar‘Zhongnong Hantao 2’

‘中农寒桃2号’是从‘熊岳巨桃’与‘大久保’的杂交后代中选育出的中早熟抗寒桃新品种。树势中庸,树姿极开张。果实圆形,果顶稍突出,离核,平均单果质量203.5g。可溶性固形物含量9.5%,可滴定酸含量0.78%,风味极酸。出汁率69.5%,果汁玫瑰红色,不易褐变,制汁性状良好。果实发育期90 d左右,早果、丰产、稳产性好,定植第4年产量33 t·h m^-2左右。中抗流胶病和黑星病,中感褐斑穿孔病,抗寒性强,不抗涝,耐盐碱性差。适宜在葫芦岛及以南地区栽培。

‘Zhongnong Hantao 2’is a new mid-early maturing and cold resistant peach cultivar,derived from the cross of’Xiongyue Jutao’and’Okubo’.Moderate growth potential,tree posture is extremely open.The fruit period is about 90 days.The fruit is round,the top is a little prominent,free stone,with average weight about 203.5 g.The flesh tastes extremely sour,with the soluble soilds content 9.5%and titratable acid content 0.78%.The rosy juice is stable with the juice yield is 69.5%.The new cultivar has the character of early bearing and stable harvesting,and its yield is 33 t·hm^-2 in the fourth year of engraftment.The new cultivar is not anti-waterlogging or tolerant for saline-alkaline,resistant to gummosis and scab.Additionally,it is suitable for cultivation in Huludao and the south with the high cold resistance.It is important to prevent and cure brown spot perforation.