The content of flavanone and lactone in leaf and the leaf output were studied by randomizing block arrangement of 31 gingko female varieties (strain) and 4 staminiferous plant type single clone.
摘要采用31个银杏雌性品种和4个雄株类型的单株无性系，
组排列，对叶产
性状及其
叶产的相关性，叶黄酮、内
进行了研究。
