抗寒苹果新品种和集约栽培牛思远，牛经伟１．新苹一号（７４－１）：品种来源于新疆，以国光为母本，５６１９３（品系）为父本进行有性杂交选育而成，在石河子试验国绝对最低温度达－３７．５℃的情况下，该品种表现抗寒性强，果实大，品质好，晚熟耐贮，且优良性状稳定... Cold-resistant apple new varieties and intensive cultivation Niu Siyuan, Niu Jingwei 1. Xin Ping I (74-1): Varieties originated from Xinjiang, Guoguang as the female parent, 56193 (line) as the male parent sexual selection breeding, in Shihezi test the absolute minimum temperature of -37.5 ℃ Of the case, the performance of the species cold hardiness, large fruit, good quality, late maturity storage, and excellent traits stable ...