شناسایی و جمع آوری بذور گیاهان مرتعی به منظور تقویت و تکمیل بانک ژن

Seed of the plants has an important and vital role in human life. pere- historic human has collected seeds for useag and reproduction Apearance of historical cilivization has been mostly depen dent on serial seeds is a basic resources of food, waterjoice, and different medicin. on the other hand This heritical resources are national investmant and as a-basic supporting factor for economic development of the country. But because of breakness of plant due to Their un powerful defence system against genetical erosions Their survival heritayes rosources has been damage up to full eradicated. Therefore preventing from such a lentical erosions of plants specialy rangelands plants the first phase of project were with collectiy seeds of rangelands plante. during execution of This project, The areas and the seasons of Maximum growth of plant were determind, and the collection and identification of plant seeds were done on the basis of the national agenda. The operation of taking seeds including, Seperation, power growth, the speed of germination, the pereant of seed water, ete, were earried out. and the identifier paper of sampls with 115 sample seeds were send to the Research institute of forest and Rangeland of the country (the gene bank section) and the planting operation and establishment of F sample of collectod seeds has been done in khosbijan station of Markazi province.