The meaning of BLIGHT is a disease or injury of plants marked by the formation of lesions, withering, and death of parts (such as leaves and tubers). How to use blight in a sentence.

Blight is a rapid and complete chlorosis, browning, then death of plant tissues such as leaves, branches, twigs, or floral organs. [1] Accordingly, many diseases that primarily exhibit this symptom are called blights.

blight, any of various plant diseases whose symptoms include sudden and severe yellowing, browning, spotting, withering, or dying of leaves, flowers, fruit, stems, or the entire plant. Most blights are caused by bacterial or fungal infestations, which usually attack the shoots and other young, rapidly growing tissues of a plant.

2023年5月31日 · What is blight on plants? We explain common forms of blight, how they appear, and basics on how to control or treat this category of diseases.

BLIGHT definition: 1. a disease that damages and kills plants 2. something that spoils or has a very bad effect on…. Learn more.

2024年4月11日 · Blight is a shorthand term many people use to refer to properties they perceive as problematic in some way: appearing unsafe, visually unpleasant, or a threat to neighborhood property values. They might also describe those blighted properties as “eyesores,” “dilapidated,” “ruined,” or “derelict.”

A blight is a disease that hurts plants and makes their leaves wither. It can also affect neighborhoods. Urban blight refers to a part of the city where things are falling apart.

You can refer to something as a blight when it causes great difficulties, and damages or spoils other things. This discriminatory policy has really been a blight on America. Manchester still suffers from urban blight and unacceptable poverty.

What does the verb blight mean? There are three meanings listed in OED's entry for the verb blight . See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Any of numerous plant diseases that cause leaves, stems, fruits, and tissues to wither and die. Rust, mildew, and smut are blights. The bacterium, fungus, or virus that causes such a …