我省于一九五七年起,陆续从省内外引入梨品种资源,建立了梨树品种资源圃。经过观察鉴定,从一百四十个品种资源中,选出酥梨、鸭梨、雪花梨、猪嘴梨、苹果梨等优良品种。一九六四年以来,采用召开梨品种鉴评会、梨树科研生产会、编印技术资料、接待果区群众参观学习、示范推广等多种形式,积极发展酥梨等品种。到目前为止,酥梨已发展到二百至三百万 Since 1957, our province has successively introduced varieties of pear resources from both inside and outside the province and established a resource garden for pear varieties. After observation and identification, from 140 varieties of resources, choose the pear, pear, snow pear, pear apples, apple pear and other fine varieties. Since 1964, we have adopted such methods as convening a variety appraisal meeting for pear varieties, researching and producing pear associations, editing technical materials, receiving visits from the people in the fruit reception areas, and demonstrating and popularizing various varieties of pear products. So far, the pear has grown to 200-300 million