介绍三个寒地果树新品种１．早熟１８号梨吉林省特产研究所梨育种研究室冯美琦副研究员培育的早熟梨优良品种，１９９４年１月通过吉林省农作物品种审定委员会审定。该品种果实圆形，果皮黄绿色，外观美，平均单果重１３５－１５０克，最大单果重２４０克以上。味甜多汁，... Introduce three new winter fruit tree varieties. Early maturing on the 18th pear specialty industry in Jilin Province Institute of pear breeding Feng Meiqi associate researcher cultivate the precocious pear varieties, in January 1994 through the Jilin Provincial Crop Variety Approval Committee validation. The variety of fruit round, yellow-green skin, the appearance of the United States, the average weight 135-150 grams, the largest fruit weight 240 grams or more. Sweet and juicy, ...