Department of Biological Sciences

Lecturer	Nadia CHIAHI
Information	Master - Plant biology and environment Department of Biological Sciences Website : https://www.univ-soukahras.dz/en/module/3291 Semester : S3 Unit : F4BVE Credit : 6 Coefficient: 3
Content	1. Introduction to root symbiosis, 2. types of root symbiosis, a. mycorrhizal symbiosis. Establishment of mycorrhizal symbioses in ecosystems. Ecological and genetic factors contributing to their maintenance. b. nitrogen-fixing symbiosis (rhizobia) Phenotypic and molecular screening of the symbiotic partner rhizobium. Presentation of the host plant. 3. Genetic and molecular aspects of symbiosis (infection and nodulation). 4. The role of symbiosis in the environment and sustainable development.
Evaluation	Final Exam 50% Tutorial 25% Practical work 25% Tutorial 100% : 50% Lecture. 50% Micro-interrogations (02). Practical work 100% : 90% Report. 10% Test