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为了尽快实现我省苹果良种化,提高产量和质量,1973年以来,我省各地市相继开展了群众性的苹果芽变与实生选种工作。五年来全省已入选79个单系,其中比较好的38个。为了进一步调查了解主要单系的变异性状,省农林局、省果树所、山东农学院、烟台林科站、青岛市农科所等单位共同组成苹果考察组,于1977年8月16日至9月18日在太安、历城、昌潍、崂山、烟台等地的12个县(市)、24个大队现场考察了24个单株,考察结果如下:
In order to achieve the province as soon as possible varieties of apples and improve production and quality, since 1973, the provinces and cities in our province have launched a mass of apple bud mutation and seed selection. In the past five years, the province has been selected 79 single-line, of which 38 are better. In order to further investigate and understand the major single-line variation traits, the Provincial Agriculture and Forestry Bureau, the Provincial Fruit Tree Research Institute, Shandong Agricultural College, Yantai Linke Station, Qingdao Agricultural Science Institute and other units jointly organized by Apple inspection team, in August 16, 1977 to 9 On January 18, 24 brunches were inspected on 24 sites in 12 counties (cities) in Tai’an, Licheng, Changwei, Laoshan and Yantai, and the results were as follows: