Phytopathology - Common Pathogenic Infection Methods

Common Pathogenic Infection Methods

  • Cell wall-degrading enzymes: These are used to break down the plant cell wall in order to release the nutrients inside.
  • Toxins: These can be non-host-specific, which damage all plants, or host-specific, which cause damage only on a host plant.
  • Effector proteins: These can be secreted into the extracellular environment or directly into the host cell, often via the Type three secretion system. Some effectors are known to suppress host defense processes. This can include: reducing the plants internal signaling mechanisms or reduction of phytochemicals production. Bacteria, fungus and oomycetes are known for this function.

Read more about this topic:  Phytopathology

Famous quotes containing the words common, infection and/or methods:

    The common experience is, that the man fits himself as well as he can to the customary details of that work or trade he falls into, and tends it as a dog turns a spit. Then he is part of the machine he moves; the man is lost.
    Ralph Waldo Emerson (1803–1882)

    What, then, was war? No mere discord of flags
    But an infection of the common sky
    That sagged ominously upon the earth
    Robert Graves (1895–1985)

    The methods by which a trade union can alone act, are necessarily destructive; its organization is necessarily tyrannical.
    Henry George (1839–1897)