This is a good reference for DNA extraction method and kits used:
Fredricks, David N., Caitlin Smith, and Amalia Meier. "Comparison of six DNA extraction methods for recovery of fungal DNA as assessed by quantitative PCR." Journal of clinical microbiology 43.10 (2005): 5122-5128.
Hi Alaa, i use the procedure in the following paper , its always work with me, its easy and efficient techniqu....you can use liquid nitrogen and mortar instead of glass beads...please feel free to contact me for any help......good luck
for isolation of total cellular DNA from plant cells and tissues, or fungi (or plant pathogen infected plants) I have good experience using the DNeasy Plant Mini Kit. Good luck