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Biotic stress Plant disease

Lecture 19: Biotic stress Plant disease

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Biotic stress Plant disease

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    1. 1 Lecture 19: Biotic stress Plant disease

    2. 2

    3. 3 Bacteria can be

    4. 4 Why do we study plant diseases?

    5. 5 Pseudomonas syringae pv. tomato

    6. 6 Pseudomonas syringae pv. tomato

    7. 7 Pseudomonas syringae pv. tomato causes Bacterial Speck Disease in tomato and Arabidopsis

    8. 8 The Pseudomonas syringae pv. tomato infection process

    9. 9 How do plants defend against disease?

    10. 10 Different plants can have different responses to a pathogen

    11. 11 So how do plants defend against bacteria that enter the cell?

    12. 12 The Hypersensitive Response

    13. 13 Infection of Arabidopsis by Pseudomonas syringae pv. tomato

    14. 14 The Hypersensitive Response

    15. 15 The Hypersensitive Response

    16. 16 Plant disease

    17. 17 Plant disease

    18. 18 Terminology in gene-for-gene resistance

    19. 19 HR vs. Disease

    20. 20 The Hypersensitive Response An experiment

    21. 21 The Hypersensitive Response An experiment

    22. 22 The Hypersensitive Response An experiment: Hypotheses

    23. 23 Susceptible vs. resistant plant

    24. 24 Other bacteria that use the Type III Secretion System

    25. 25 The Black Death (aka. The Bubonic Plague)

    26. 26 The Bubonic Plague

    27. 27 The Bubonic Plague

    28. 28 The Spread of the Black Death

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