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义乌大枣为我国枣的著名品种,以加工优质南枣和蜜枣闻名于世。但目前产区种性杂乱,影响产品品质的提高。为提高名产生产,我们自1982年开始对全市枣树资源普查和优选。八年来,从21个乡、169个枣园、54个初选单株中,复选了19个单株,最后决选出3个优株。经过一代嫁接繁殖,检验性状
Yiwu jujube is a famous variety of jujube in China, famous for processing high quality jujube and jujube. However, the current production area is cluttered, affecting the improvement of product quality. In order to improve the production of famous products, we have started the census and optimization of jujube resources in the city since 1982. In the past eight years, 19 single plants were selected from 21 townships, 169 jujube or 54 primaries, and 3 superior plants were finally selected. After a generation of grafting, test traits