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用于解释霉菌异养植物组织中真菌定植和种子共生萌发的显微镜技术
用于解释霉菌异养植物组织中真菌定植和种子共生萌发的显微镜技术
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JoVE Journal Biology
Microscopy Techniques for Interpreting Fungal Colonization in Mycoheterotrophic Plants Tissues and Symbiotic Germination of Seeds

用于解释霉菌异养植物组织中真菌定植和种子共生萌发的显微镜技术

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4,951 Views
11:48 min
May 17, 2022

DOI: 10.3791/63777-v

Matheus Pena-Passos1, Laís Soêmis Sisti1, Juliana Lischka Sampaio Mayer1

1LabPlaM - Mycoheterotrophic Plants Research Lab, Department of Plant Biology,University of Campinas (UNICAMP)

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Please note that some of the translations on this page are AI generated. Click here for the English version.

该协议旨在提供收集,固定和维护霉菌异养植物样品的详细程序,应用不同的显微镜技术,例如扫描和透射电子显微镜,光学,共聚焦和荧光显微镜,以研究植物组织和种子中的真菌定植与菌根真菌发芽。

该协议介绍了用于了解真菌异养植物中真菌定植的各种显微镜技术,从收集到详细制备样品,并包括基本步骤。这种技术可以应用于各种霉菌异养植物,甚至可以应用于除分枝异养以外的植物材料。该方法主要与结构植物学有关,也可为菌根相互作用、生理学、生殖生物学、进化和真菌异养植物生态学提供见解。

首先,通过探索植物基部周围的土壤来收集霉菌异养植物,注意不要损坏地下器官。此外,避免将植物从地面拉出,以防止将空中器官与地下器官断开。小心地,使用园艺抹子在空中结构周围挖掘,同时探索地下器官,如根、茎、根茎和储存器官,而不会损坏这些结构。

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