Can you treat cucumber mosaic virus?

Can you treat cucumber mosaic virus?

Early season aphid control may help, but there is no known Cucumber Mosaic Virus treatment at the present time. It’s recommended that if your cucumber plants are affected by Cucumber Mosaic Virus, they should be removed immediately from the garden.

What causes mosaic virus in cucumbers?

Types of Mosaic Viruses They are typically spread by aphids, but BCMV is also seed-borne, so do not save seeds from infected plants. Cucumber Mosaic Virus (CMV) is one of the most common types of mosaic viruses and tends to be spread by aphids.

How do you prevent mosaic virus in cucumbers?


  1. Purchase virus-free plants.
  2. Maintain strict aphid control.
  3. Remove all weeds since these may harbor both CMV and aphids.
  4. Immediately set aside plants with the above symptoms and obtain a diagnosis.
  5. Discard virus infected plants.
  6. Disinfest tools used for vegetative propagation frequently.

What causes mosaic disease?

Mosaic symptoms may be masked or latent, especially at temperatures above 27 °C (81 °F), and are sometimes confused with nutrient deficiency or herbicide injury. The causal viruses are spread by aphids and other insects, mites, fungi, nematodes, and contact; pollen and seeds can carry the infection as well.

Does mosaic virus stay in soil?

Unlike TMV (tobacco mosaic virus), CMV is not seedborne in tomato and does not persist in plant debris in the soil or on workers’ hands or clothing. The occurrence of this virus is erratic and unpredictable; consequently, control of this disease can be difficult.

Can mosaic virus spread through soil?

Leftover plant debris is the most common contagion. Tomato mosaic virus of tomatoes can exist in the soil or plant debris for up to two years, and can be spread just by touch – a gardener who touches or even brushes up against an infected plant can carry the infection for the rest of the day.

Can FIG mosaic virus spread to other plants?

If the tree fruits reliably, and you enjoy figs, consider keeping the tree. Virus is often, but not always specific to the plant. Fig mosaic won’t “hop” to something else in the garden.

Can you eat a watermelon 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.

What causes mosaic virus on roses?

The major source of rose mosaic virus disease transmission occurs through the budding or grafting of infected buds or scions onto healthy plants (Figure 13) (Manners 1985; Porter and Tan 2012). Healthy buds or scions propagated on rose mosaic infected rootstock will also result in an infected plant.

What causes apple mosaic virus?

Apple mosaic virus is spread only by grafting of diseased scion (buds, twigs, or roots) onto healthy stock. As such, it is not very common, and can easily be prevented. Infected trees are slow growing and produce low fruit yields. Leaves develop a distinctive, random pattern of chlorotic (yellow) tissue.

What kind of virus is the Cucumber mosaic virus?

Cucumber mosaic virus (CMV) is a plant pathogenic virus in the family Bromoviridae. It is the type member of the plant virus genus, Cucumovirus.

How is the mosaic virus transmitted from plant to plant?

Cucumber mosaic virus ( CMV) is a plant pathogenic virus in the family Bromoviridae. This virus has a worldwide distribution and a very wide host range. In fact it has the reputation of having the widest host range of any known plant virus. It can be transmitted from plant to plant both mechanically by sap and by aphids in a stylet-borne fashion.

Are there any vegetables that have mosaic virus?

These include other vegetables such as squash, melons, peppers, tomatoes, beans, carrots, celery, lettuce, spinach, beets, many ornamentals and bedding plants, such as Narcissus, and various weeds. Its presence has been confirmed on every continent of the world, including Antarctica.

What are the symptoms of mosaic virus in lettuce?

Hosts and symptoms. Symptoms of CMV in lettuce can be similar to those of lettuce mosaic virus. Infected plants show symptoms of chlorosis, stunting and often do not properly head. Some of the most important fruits and vegetables affected by CMV are peppers, bananas, tomatoes and cucurbits.