Early blight disease plus#
Early blight disease free#

It is also advisable to practice crop rotation as the spores of potato blight can be washed into the soil by rain, and also infected tubers can be accidentally left behind after a potato harvest. Blight likes humid weather so it also pays to take water into consideration, being consistent with watering regimes, watering early in the morning and trying not to wet the foliage too much. This can help as the foliage will dry quicker after rainfall. Planting your crop in a spot that gets a good level of wind and keeping space between your potato plants increases the airflow between them. How you plant and maintain your potatoes can also play a part in preventing blight. (Image credit: Elena Masiutkina / Alamy Stock Photo) Also, keep a regular eye on your crop to spot the early signs of any infection – this is particularly important after wet weather and during periods of high humidity.

Early blight disease free#

Good sanitization practices should also be put in place, such as cleaning garden tools after using them to avoid spreading any bacteria and keeping areas of your yard free of any diseased material. Melvin Cubian, a gardening expert for the PlantIn app, advises properly preparing the planting bed with good drainage, incorporating organic material, soil solarization, and selecting resistant varieties before planting. Popular blight-resistant varieties include 'Cara', 'Nicola', and 'Kennebec' – you can get 'Kennebec' seed potatoes from Burpee. This includes keeping the crop healthy and stress-free, and also choosing potato varieties that have been bred to be blight-resistant. There are techniques and tactics you can try to prevent potato blight. (Image credit: christopher miles / Alamy Stock Photo) Tips for potato blight prevention It is a disease that can also affect tomatoes and other crops in the Solanaceae plant family, such as eggplants and peppers. Late blight prefers a cooler, moister temperature than early blight. It thrives in warm, wet, and humid weather, spreading quickly when there are two consecutive days over 50☏ and with 6-10 hours of 90% humidity.

It attacks the foliage, tubers and potatoes and can spread rapidly through a plant and through a crop. Late potato blight is the more common name for traditional potato blight and it is caused by the fungus-like microorganism Phytophthora infestans. The severity of the disease can depend on certain factors, including the wetness of potato plant leaves as a result of rain, dew, or watering, and also the overall health of the plant. The spores of early blight are thought to be most active between 41 and 86☏ and spread via wind, irrigation, and rain. It is mainly prevalent in warmer climates and the fungus spreads in hot and dry weather.

Early blight disease plus#

(Image credit: Grahamphoto23 / iStock / Getty Images Plus / Getty Images) The differences between early blight and late blightĮarly potato blight is caused by Alternaria solani and it can affect leaves, stems, and tubers – impacting the overall yield of the plants.