botrytis rot: meaning, definition, pronunciation and examples
C2Technical/Specialist
Quick answer
What does “botrytis rot” mean?
A fungal disease of plants, especially grapes and soft fruits, caused by fungi of the genus Botrytis, resulting in a grey mould and decay.
Audio
Pronunciation
Definition
Meaning and Definition
A fungal disease of plants, especially grapes and soft fruits, caused by fungi of the genus Botrytis, resulting in a grey mould and decay.
While primarily a destructive disease, in viticulture, controlled infection by Botrytis cinerea under specific conditions (noble rot) is deliberately encouraged to produce intensely sweet dessert wines.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or spelling. The pronunciation of 'rot' may have a more pronounced /ɑː/ sound in RP British English versus /ɑː/ or /ɑ/ in American English.
Connotations
Identical. Purely technical/negative connotation as a disease, except in the specific viticultural context of 'noble rot'.
Frequency
Equally low frequency in both dialects, confined to specialist contexts.
Grammar
How to Use “botrytis rot” in a Sentence
The [plant] has/suffers from botrytis rot.Botrytis rot affects/infects [plant].[Conditions] promote/cause botrytis rot.Vocabulary
Collocations
Examples
Examples of “botrytis rot” in a Sentence
verb
British English
- The grapes were botrytised under perfect conditions for Sauternes.
- The crop is likely to botrytise in this damp weather.
American English
- The berries botrytised rapidly after the rain.
- They aim to botrytise the grapes for late-harvest wine.
adjective
British English
- Botrytis-affected berries were carefully sorted.
- The botrytised fruit showed the characteristic noble rot.
American English
- We discarded the botrytised clusters.
- Botrytis-infected strawberries were removed.
Usage
Meaning in Context
Business
In agricultural supply or wine business reports: 'The wet season led to significant crop losses from botrytis rot.'
Academic
In plant pathology journals: 'The study characterized the virulence factors of Botrytis cinerea responsible for post-harvest rot.'
Everyday
Very rare. A gardener might say: 'My strawberries have that fuzzy grey rot.'
Technical
In viticulture manuals: 'Canopy management is crucial to reduce humidity and the risk of botrytis rot in the cluster zone.'
Vocabulary
Synonyms of “botrytis rot”
Strong
Neutral
Weak
Vocabulary
Antonyms of “botrytis rot”
Watch out
Common Mistakes When Using “botrytis rot”
- Mispronouncing as /ˈbɒtrɪtɪs/ or /bəʊˈtrɪtɪs/.
- Using 'botrytis' alone to mean the disease; it is the genus name. The full term or 'Botrytis infection' is clearer.
- Misspelling as 'botrytus', 'botritis', or 'botrytis root'.
FAQ
Frequently Asked Questions
No. In viticulture, under specific dry, misty conditions (noble rot), Botrytis cinerea dehydrates grapes, concentrating sugars and flavours, which is highly desirable for sweet dessert wines.
Generally, no. The fuzzy grey mould is unsightly, can affect taste, and while the fungus itself is not highly toxic to humans, it can produce allergenic spores and indicate the presence of other spoilage organisms. It's best to discard affected parts or the whole fruit.
They are essentially the same. 'Grey mould/gray mold' is the common name describing the visible symptoms. 'Botrytis rot' is a more technical term specifying the causative agent (fungi from the genus Botrytis, usually B. cinerea).
Improve air circulation around plants, avoid overhead watering, keep foliage dry, ensure good spacing, remove plant debris, and harvest fruit promptly when ripe. Fungicides may be used in severe cases.
A fungal disease of plants, especially grapes and soft fruits, caused by fungi of the genus Botrytis, resulting in a grey mould and decay.
Botrytis rot is usually technical/specialist in register.
Botrytis rot: in British English it is pronounced /bəˈtraɪtɪs rɒt/, and in American English it is pronounced /boʊˈtraɪtəs rɑːt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Noble rot (a specific, desirable form of botrytis rot in winemaking)”
Learning
Memory Aids
Mnemonic
Think: 'BOT-tle of wine gone ROTTEN with a TRY-TIS (tritus = Latin for worn/rub) grey fuzz.' Links to grapes, rot, and the fungus.
Conceptual Metaphor
INVASION (The fungus is an invader that colonizes and decays the host plant).
Practice
Quiz
In which industry is 'botrytis rot' sometimes a desirable, controlled phenomenon?