沂州海棠
沂州海棠-
沂州海棠盆景制作与花期调控技术研究
Research and Technology for Flowering Control and Bonsai Production of Chaenomeles speciosa
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该试验选取28个分类性状，应用近年来发展起来的数量分类学原理与方法对沂州海棠11个样本进行了初步研究。
In this paper , 11 cultivars and28 characters of Chaenomeles Yizhou were preliminary studied by numerical taxonomy methods , which developed in the recent years .