Method for measuring distance between stigma and labial lobe of Amomum villosum floret false synovial column

The invention relates to a method for measuring the distance between a stigma and a labial lobe of an Amomum villosum floret pseudosyzygium, and belongs to the technical field of plant breeding. According to the method, the small flowers of the Amomum villosum are pretreated and cut, so that the pressure on the small flowers by people can be reduced to the greatest extent, and the space structure size of the small flowers is prevented from being influenced; the most real space structure in the Amomum villosum floret can be restored, and the accurate distance between the chapiter and the labial lobe of the floret can be obtained; and convenience is provided for subsequent research on physiological intervention of a small flower space structure. 本发明涉及一种阳春砂小花假合蕊柱的柱头与唇瓣间距离的测量方法，属于植物选育技术领域。本发明通过对阳春砂小花进行预处理和裁剪，能够最大程度减轻人为给予小花的压力，避免影响小花的空间结构大小；能够还原阳春砂小花内部最真实的空间结构，获得准确的小花柱头与唇瓣间距离；为后续生理干预小花空间结构的研究提供便利。