Different Types of Blight

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There are many types of blight, which are all fungal infections.

These infections include the following types of blight:

Alder — of alders caused by the woolly alder aphid (a plant louse)

Apple, apple canker — of apple trees

Beet — of beet plants

Blister — of tea plants

Blister — of Scotch pines

Cane — affecting the canes of various bush fruits (e.g., raspberries or currants)

Chestnut, chestnut canker, chestnut-bark disease — of American chestnut trees

Coffee — affecting the coffee plant

Collar — affecting the trunks of pear and apple trees

Halo, halo spot, bean — of bean plants

Halo — affecting the leaves of oats and other grasses

Head — of the heads of cereals

Late — in which symptoms appear late in the growing season especially a disease of solanaceous plants caused by the fungus Phytophthora infestans

Leaf — any that cause a browning and falling of the leaves of a plant

Peach —of trees bearing drupes

Potato, potato mold, potato disease, potato mildew, potato murrain — of potatoes

Rim — of tea plants

Spinach — of spinach plants

Spur — of raspberries

Stem — a fungous attacking the stems of plants

Stripe — of oats

Thread — of tropical woody plants(cocoa or tea or citrus)

Tomato, tomato yellows — of tomato plants

Twig — of the ends of twigs of woody plants

Walnut — of English walnut trees

Normally the shoots along with other younger, growing rapidly cells of a plant are usually assaulted. The majority come from microbial or fungus contaminations, however they can also happen from dryness. Fungus and microbial are virtually all likely to happen within cold, damp circumstances. The majority of economically essential vegetation is vulnerable to a number of ones.

The word is currently used primarily to conditions brought on by bacterias, fire and bean of fruit trees, viruses such as soybean bud, fungi such as chestnut, and protistans like potato. Some other plant ailments (brought on by bugs or undesirable weather environments) which show related signs and symptoms are also blights.

From Blight to Organic Gardening Glossary