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,区组排列,对叶产性状及其叶产的相关性,叶黄酮、内酯行了研究。