稻叶气孔性状研究新方法

A New Method for Studying the Stomatal Characters of Rice Leaf

在对观测植物叶片的各种方法进行比较研究的基础上 ,探索出专用于水稻叶片气孔性状观测的“脱硅刮制法”。该方法通过对材料的固定、脱硅、刮制、染色和透明 ,最终做成可永久保存的封藏片。用该方法研究稻叶气孔性状 ,具有图像清晰 ,观测结果准确等优点 ,并可通过显微摄影直接在照片上观测气孔大小、密度及排列方式 ,使原本麻烦的稻叶气孔性状观测变得简单易行。

A special technique, the desiliconization and scraping into shape method, had been devised to study the stomatal characters of rice leaf. Using this method, permanently preserved specimens and clear stomatal pictures of rice leaf can be obtained through treatments of fixation, desiliconization, scraping into shape, staining, transparentization and microphotography. The new process was easy to operate and gives accurat measuring results.