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城固柑桔,栽培历史悠久,历代都用实生繁殖,有不少天然杂种、珠心系变异和芽条变异产生。我们于1953年10月选出的19号朱红桔,经过三年观察,树势旺盛,丰产稳产,风味浓甜,品质在一般朱红秸之上,群众称之为“冰糖桔”。1958年城回县柑桔育苗场开始对冰糖桔进行遗传性状签定。用种子直播的实生冰糖桔叶片枝梢与母树相似,但
Citrus Citrus, a long history of cultivation, have been used for all generations of reproduction, there are many natural hybrids, pearl heart variation and bud mutation produce. After we have observed for three years, we have been experiencing a tremendous amount of vigor and stability, a rich and stable yield, a rich flavor, and a quality of vermilion vermilion on the vermilion vermilion straws. The masses call it “candied orange.” In 1958, Cheng Hui County citrus nursery began to carry out the genetic characterization of candied orange. Live seed with live candied orange leaves shoots similar to the parent tree, but