介绍一质优的冬果梨芽变冬果梨为我省当家梨种类之一，具有品质优良、大果型等优点的梨品种才有市场竞争力。１９９０年调查时在甘肃陇西县南安乡张家塄村南社，刘鹏飞家发现一优质芽变母树，其成熟果实口感明显优于对照，当年即芽接试栽，经连续７年的连续观察试栽，证明... Introduction of a high quality winter pear pear buds become pearly pear varieties in our province, with good quality, large fruit type pear varieties have market competitiveness. 1990 survey in South An Township, Longxiang County, Gansu Zhangnan Village, Liu Pengfei home found a high quality bud mutant tree, the taste of mature fruit was significantly better than that in the control of the bud that year, after continuous observation of seven consecutive years planted to prove that ...