1 / 31

Pests and Diseases

Pests and Diseases. Aphid – Adult stage. Fungus Gnat – Adult stage. Leaf Miner – Adult stage. Mealy Bug – Adult stage. Scale – Adult Stage. Snail/Slug – Adult Stage. Spider Mite – Adult Stage. Thrip – Adult Stage. Whitefly – Adult Stage. Anthracnose - damage . Black Spot – damage.

xannon
Télécharger la présentation

Pests and Diseases

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Pests and Diseases

  2. Aphid – Adult stage

  3. Fungus Gnat – Adult stage

  4. Leaf Miner – Adult stage

  5. Mealy Bug – Adult stage

  6. Scale – Adult Stage

  7. Snail/Slug – Adult Stage

  8. Spider Mite – Adult Stage

  9. Thrip – Adult Stage

  10. Whitefly – Adult Stage

  11. Anthracnose - damage

  12. Black Spot – damage Symptoms: Yellowing of leaves or tissue death Premature leaf drop General decline in the growth and vigor of the plant

  13. Botrytis – damage Symptoms: Brown plant tissue Blights bumps or cankers  Fruit or bulb rot or end rot

  14. Damping Off - damage Symptoms: appear water soaked and slimy. Sometimes mycelium can be seen on dew-covered grass in early morning. The dead tissue may mat together somewhat like paper-mache and form a crust over the soil surface.

  15. Mosaic Virus – damage Symptoms: Often these leaves will also be curled upward, or appear as if their growth has been stunted. Typically these leaves will have yellowish spot on them, adding to their mottled appearance. If cucumber fruits are affected they will vary in color from light green to dark green mottled areas and some which pale to white. Affected areas of the curcurbit family plants may also be covered with warts or alternately the skins may be have faded and be very white and smooth.

  16. Powdery Mildew – damage Symptoms: Stunting or distortion of leaves, buds, growing tips and fruit Yellowing of leaves or tissue death Premature leaf drop General decline in the growth and vigor of the plant

More Related