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在江汉平原表现良好的砂梨品种黄花和湘南，在鄂西南山区不大受欢迎；在江汉平原栽培面积愈来愈少（或只用作授粉品种）濒于淘汰的传统品种长十郎，在鄂西南山区及周边地区与重庆市却被誉为“梨中珍品”，供不应求。为探明造成上述反差的原因，及利用生态环境和砂梨品种资...
The pear cultivars Huanghuaga and Shonan, which performed well in the Jianghan Plain, were less popular in the mountainous areas of southwestern Hubei. In the Jianghan Plain, Changjuro, a traditional cultivar with fewer cultivated areas (or only as pollination varieties) Mountain and its surrounding areas and Chongqing City are known as “pear in the treasures,” in short supply. In order to find out the reasons for the above contrast and make use of the ecological environment and pear variety resources ...