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依主梨有 3种果型 :细皮细肉中果型 ,细皮细肉大果型和粗皮粗肉特大果型〔1〕。首次报道依主梨在具有代表性的主要分布点核桃坪、小弓箭村、松坪、瓦窑场、依主村的过氧化物酶、多酚氧化酶同工酶表现情况 ,发现相同果型依主梨在不同生境下其Rf值和酶活性相对稳定 ,酶带数都相同 ,说明同果型依主梨在不同生境下的物侯期和果实品质差异主要由环境因素所造成。
According to the main pear has 3 kinds of fruit: thin skin in the fruit, fine skin and large fruit thick crude large fruit type 〔1〕. The first report of the main pear in the representative distribution of the main points of the Walnut Ping, Xiao Gongjian Village, Song Ping, Wagao field, according to the main village peroxidase, polyphenol oxidase isoenzyme performance and found that the same fruit According to the main pear in different habitats Rf value and enzyme activity is relatively stable, with the same number of enzymes, indicating that the same type of pear under different habitats in different Houzhang and fruit quality differences mainly caused by environmental factors.