大南果梨是南果梨的大果芽变,具有果大、丰产、早产、树体矮化开张等优点,近20年来,在我省各地已推广2000hm2,在抚顺南部、锦州和阜新等地区表现良好。随着栽培区域的不断扩大,一些地区果农反映,大南果梨与南果梨相比风味较淡。我们于2003年秋对我所试验区内的大南果梨及普通南 In the recent 20 years, Dahon Fruit Pear has been promoting 2000 hm2 in the south of Fushun, and has shown great achievements in southern Fushun, Jinzhou and Fuxin, etc. good. With the continuous expansion of cultivated areas, fruit growers in some areas reflect that Da Nan fruit pear has a lighter flavor than that of Nanguo pear. In the autumn of 2003, we tested the large southern pear and ordinary south in my pilot area