Carrots are susceptible to diseases like Violet Root Rot (Rhizoctonia Crocorum), Cavity Spot (Pythium Violae), Root Knot Nematodes (Meloidogyne Species), and Crown Rot (Rhizoctonia Solani).
Violet Root Rot is a fungal disease, which severely affects carrot crops. Often starting out as a superficial purplish rot, the disease progresses through increasingly severe stages before rotting the carrots completely.
Cavity Spot starts out as harmless looking pinhead sized spots along the carrot. This rapidly develops into small lesions surrounded by a yellow halo in the month or so before harvest, leaving them in no fit state for market.
Root Knot Nematodes are tiny 'eelworms' that live in the soil, invisible to the naked eye. These Nematodes use the roots of carrots as their nurseries, entering through the root tip leading to above ground stunting and yellow, as well as the formation of Galls on deformed, stunted roots.
Crown Rot Disease commonly appears in wet and heavy soils, infecting the roots of carrots near maturity. The fungus causes dark brown sunken lesions near the crown of the vegetable, and can lead to damping-off of carrot seedlings.
There has been outrageous weather in parts of our nation this year. “Bomb cyclones” were dropping hsnow and unleashing winds. Historically huge snowstorms paralyzed all transportation and interfered with daily tasks. Cold-paralyzed iguanas were falling from trees in Florida!
“New” is not a word you want to see associated with “vegetable disease concerns.” Growers, production advisors, and field professionals are periodically faced with new and unfamiliar diseases. Researchers have an established protocol for proving that a problem is a new one.
Plant-parasitic nematodes are known as hidden enemies and restrain carrot production in the United States. In Georgia, carrots are among the most seriously affected vegetables due to heavy infestation of root-knot nematodes, causing especially severe problems in all carrot-growing areas.
Get in touch with us today to find out how we can help reduce soilborne pathogens and increase your crop yield.