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
株无性系，随机区组排列，对叶产量性状及其
叶产量相关性，叶黄酮、内酯含量进行了研
。
：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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