false smut
- noun
- Specialized
- The appearance of a green powder on rice grains is a key symptom of false smut.
Examples
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Rice crops can suffer from false smut, which affects the quality of the harvest.
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Researchers are developing new methods to identify and control false smut in paddy fields.
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The rice fields were affected by false smut.
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Farmers are concerned about false smut this season.
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Researchers are developing new methods to identify and control false smut in paddy fields.
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Rice crops can suffer from false smut, which affects the quality of the harvest.
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The appearance of a green powder on rice grains is a key symptom of false smut.
Synonyms
A plant disease that makes black powder on grain plants like wheat
A disease of rice that covers grains with a green powder
Surface Forms
Morphology
The meaning is compositionally interpretable: 'false' signals 'not genuine' and 'smut' denotes a fungal disease, so a learner who knows both words can infer it refers to a smut-like (but not true smut) disease. However, the specific technical sense — a particular rice disease with green conidial powder and host-specific details — is specialized and not fully predictable from the constituents, so the transparency is partial.
Etymology
The disease false smut gets its name from how it looks. Infected rice grains are covered in a green, dusty layer of tiny fungus dust that looks like 'smut', so people called it false smut to show it only appears like smut and is not the same disease.