thread blight

9.9

A disease that makes threads of fungus grow on branches and leaves of tropical trees like cacao or tea

noun
/θrɛd blaɪt/

Specialized

: maldición del hilo

This year, thread blight has devastated many cacao farms, reducing yields significantly.

Examples

Farmers are advised to check for signs of thread blight on their tea crops regularly.
The citrus trees were treated to prevent the spread of thread blight throughout the orchard.
Thread blight has severely impacted cocoa plantations in the region this season.
The cacao tree is suffering from thread blight.
Farmers are worried about thread blight affecting their crops.
To combat thread blight, farmers are implementing new agricultural practices on their tea plantations.
After noticing thread blight on the citrus trees, the gardener quickly applied a fungicide treatment.

Synonyms

blight

vsthread blight

Specialized

7 7.3

A plant disease that makes leaves and stems die without rotting

is specific to tropical woody plants and shows fungal strands on twigs and leaves

Surface Forms

thread blight singular

thread blights plural

Morphology

thread + blight

The term directly combines 'blight' (a plant disease) with 'thread' (a thin filament), so a learner who knows both words can infer it denotes a blight characterized by thread-like growths on plants. The noun+noun naming pattern for disease types is common in English (e.g., 'fire blight', 'needle blight'), making the meaning compositional and readily derivable despite the term's specialist botanical usage.

Etymology

Thread blight comes from the thin, thread-like fungus you can see on sick branches and leaves. The word thread points to those tiny threads and blight means 'a plant disease', so the name describes this disease that attacks trees and crops like cocoa, tea, or orange trees.