龙眼花粉形态扫描电子显微摄影测量的研究

本文利用扫描电子显微技术、电子计算机计算技术和摄影测量学原理,对龙眼花粉进行三维定量分析。使孢粉形态学的研究从光学显微镜(OLM)、透射电子显微镜(TEM)、扫描电子显微镜(SEM)进入到扫描电子显微摄影测量(SEMP)立体观察与三维定量分析的高级阶段。为我国龙眼一个野生品种和五个栽培品种进行了形态分类,为改良品种和遗传变异的研究提供了分析数据。     

STUDY ON LONGAN POLLEN MORPHOLOGY BY SEMP TECHNIQUE

This is a combined study of two different branches, photogrammetry and palynological morphology. The three-dimensional quantitative analysis of longan pollen grains by using SEM technique, electron computation technique and photogrammetry theory has made it possible to push the study of morphology from LM, TEM, SEM to a higher stage, that of scanning electron micrographic photogrammetry (SEMP). This research has resulted inestablishing a classification for one wild variety and five cultivated varieties of longan pollen in China, thus providing analytical data to improve variety and hereditary variation.