Description: It consists of abundant gingko flavone, ginnol, bilobol, etc.

本品有银杏黄酮、银杏醇、白果酚等特有成分。

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个雄株类型单株无性系，随机区组排列，对叶产性状及其与叶产相关性，叶黄酮、内酯行了研究。

Gingko trees in front of the door always joggled in the fall wind, but why they turned yellow in only one night.

门前银杏树总是在秋风里摇曳，一夜之间怎么全都变成了黄色。