BIO203H5 Lecture Notes - Lecture 8: Hypersensitive Response, Hypersensitive, Dont

52 views3 pages
School
Department
Course

Document Summary

Tuesday, november 14, 2017 lecture 8: biotic stresses and responses part 2. Pathogen must get to host that is despicable to it. Get them domate and dehydrate the plant. Pathogens must be able to survive o of the plant the way it is. Pathogens can move faster than the plant can put on defences. Rust survive o of plant - don"t always kill it. Create toxic and enzymes that kill the cell around it and then take up the space of the dead cells. Make plant cells produce hormones that make the plant redirect nutrients to it. Genes found in the process of hypersensitive response. The blue is what happens when the pathogen is detect - the plant kills all cells around it and kills the pathogen with it. Signalling that he pathogen is threw and changes the gene - mutation.