Best answer: What does tomato mosaic virus look like?

How do you know if a tomato has a virus?

Signs and symptoms

  1. Mottled light and dark green on leaves. …
  2. If plants are infected early, they may appear yellow and stunted overall.
  3. Leaves may be curled, malformed, or reduced in size.
  4. Spots of dead leaf tissue may become apparent with certain cultivars at warm temperatures.
  5. Fruits may ripen unevenly.

How do you treat tomato viruses?

Soak seeds in a 10% solution of trisodium phosphate (Na3PO4) for at least 15 minutes. Heat dry seeds to 158 °F and hold them at that temperature for two to four days. Hot water treatment is not adequate for some tomato viruses.

Is mosaic virus bad?

More than likely, it’s the result of a mosaic virus. Viruses cause many important plant diseases and are responsible for huge losses in crop production and quality in all parts of the world. There are over 2000 known viruses and about one-fourth cause disease in plants.

Can you eat cucumbers with mosaic virus?

Yes, you can eat squash and melons that are infected with mosaic virus. These viruses are not harmful to humans and do not cause the fruit to rot. Often the discoloration is only skin deep. In cases where fruit are severely distorted, the texture of the fruit may be affected and may not be desirable for eating.

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What are the symptoms of tobacco mosaic virus?

Symptoms associated with TMV infections:

  • stunting.
  • mosaic pattern of light and dark green (or yellow and green) on the leaves.
  • malformation of leaves or growing points.
  • yellow streaking of leaves (especially monocots)
  • yellow spotting on leaves.
  • distinct yellowing only of veins.