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Lecture 18: Senescence and Programmed Cell Death

2. Plants exhibit various types of senescence. Senescence occurs in a variety of organs and in response to many different cues.Many annual plants, e.g. wheat, maize, soybean, abruptly yellow and die following fruit production.Senescence of the entire plant after a single reproductive cycle => mo

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Lecture 18: Senescence and Programmed Cell Death

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    1. 1 Lecture 18: Senescence and Programmed Cell Death

    2. 2 Plants exhibit various types of senescence

    3. 3 Monocarpic senescence in soybean

    4. 4 Other types of senescence

    5. 5 Stages of flower senescence in morning glory

    6. 6 Triggers of senescence

    7. 7 Senescence is an ordered series of cytological and biochemical events

    8. 8 Senescence is an ordered series of cytological and biochemical events

    9. 9 Senescence is a recycling process

    10. 10 Differential gene expression during leaf senescence

    11. 11 Salicylic acid has a role in regulating gene expression during leaf senescence

    12. 12 Salicylic acid has a role in regulating gene expression during leaf senescence

    13. 13 The onset of leaf senescence is controlled by leaf age and ethylene can promote leaf senescence

    14. 14 old mutants exhibit different ethylene responses

    15. 15 Differential gene expression in old mutants

    16. 16 The old mutants may work in a common regulatory pathway

    17. 17 Retardation of leaf senescence by autoregulated production of cytokinins

    18. 18 Low levels of vitamin C promote senescence

    19. 19 Programmed cell death is a specialized type of senescence

    20. 20 Programmed cell death is a specialized type of senescence

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