Effective Verticillium Control and Prevention
Verticillium is a serious fungal disease that is known to attack over 300 different plants, including pepper, tomato, potato, alfalfa, roses, raspberries, strawberries, and ornamental trees such as maple, aspen, elm, ash, and oak. It is particularly pernicious because it spreads internally and systemically to kill plants and trees.
Effectively managing and eradicating Verticillium can be quite challenging since direct chemical control generally produces unsatisfactory results. However, soil treatments using fungicides such as TerraClean can effectively kill verticillium pathogens. TerraClean is particularly effective because its break-through scientific formula penetrates soil and chemically reacts to eradicate a wide variety of harmful soil-borne pathogens including:
TerraClean also has several other notable benefits. It has a Zero-Hour REI, is EPA approved, can be applied from planting to harvest, is easily and effectively applied through drip irrigation using micro-emitters or drip tape, and enhances soil productivity by increasing oxygenation of root systems, stimulating root development, nutrient intake, and plant growth.
TerraClean most effectively controls soil-borne disease pathogens when applied at planting time. To apply TerraClean at planting time, mix TerraClean with setting water using broadcast or banded application.
It is also recommended that TerraClean be used to cleanse soil from harmful pathogens between plantings whenever the same soil is used to grow multiple crops in succession.
Note that TerraClean is not designed to be applied directly to foliage. Rather, its unique chemical formula contains high concentrations of organic acids that are specifically formulated for soil applications.
Learn more about TerraClean today.
Signs, Symptoms and Treatments for Verticillium Wilt, Including Verticillium Dahliae and Verticillium Albo-Atrum
Verticillium Wilt is a disease that affects more than 300 species of plants, including cotton, tomatoes, potatoes, eggplants and peppers. It is caused by two types of fungus; Verticillium Dahliae and Verticillium Albo-Atrum.
Verticillium Albo-Atrum is a plant pathogen most severe in temperate regions with cooler soils. Verticillium Dahliae can thrive in a wider range of soils and is therefore more common.
Signs and Symptoms
Verticillium Wilt is most often seen from spring to autumn. It infects plants through the roots and grows up through their water-conducting tissues. It eventually causes wilt due to stress. Furthermore, the Verticillium Dahliae and Verticillium Albo-Atrum fungi cause dieback.
Common symptoms of the fungal infection include yellowing and shriveling lower leaves and the wilting of part or all of the affected plants. The disease also creates brown or black streaks in tissue under bark. These symptoms are magnified during warm weather; plants may recover slightly in cooler, wetter conditions.
Trees with Verticillium Wilt may experience dieback in some limbs but not the entire tree; dead branches may indicate infection in previous years.
Verticillium Wilt can often kill the plants it affects.
Treatment and Prevention
It is imperative not to spread soil contaminated by Verticillium Wilt as the disease is distributed through earth. Outbreaks can be controlled in part by removing weeds and infected plants, including as much of the roots as possible. Heavy watering is also effective in the treatment of the affliction.
The spread of Verticillium Dahliae and Verticillium Albo-Atrum can be culled by applying Oxidate. While often used as a pre-plant dip or foliar treatment, it is also an effective soil drench. TerraClean can also be applied through drip irrigation to eliminate soil-born pathogens.
It is wise to avoid replanting with susceptible plants. Grassing for 15 years is a possibility, as is replanting with crops resistant to the fungi.Incoming search terms:Posted October 8th 2010 at 11:03 am by Brady