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早、中熟梨是当前我国梨品种结构调整的方向之一,国内外市场供不应求。针对目前早、中熟梨普遍缺乏的状况,自河北省农科院石家庄果树所引进黄冠梨进行改接观察,现将试验结果报告如下。1.改接园基本情况黄冠梨是河北省农科院石家庄果树所育成的早中熟梨新品种,亲本为雪花梨×新?
Early and mid-ripe pear is currently one of the orientations of the structural adjustment of pear varieties in our country, and the domestic and foreign markets are in short supply. In response to the general lack of early and middle pears, the introduction of Huangguan Pear from Shijiazhuang Fruit Tree of Hebei Academy of Agricultural Sciences has been changed to observation. The test results are reported as follows. 1. Change the access to the basic situation of the park Huang Guanzhuang Hebei Academy of Agricultural Sciences Shijiazhuang fruit trees bred early varieties of new pear, the parent snow pear × new?