golden nematode: meaning, definition, pronunciation and examples
C2 / Very Low FrequencyTechnical / Scientific / Agricultural
Quick answer
What does “golden nematode” mean?
A microscopic, parasitic roundworm (Globodera rostochiensis) that infects the roots of potatoes and related plants, causing significant crop damage.
Audio
Pronunciation
Definition
Meaning and Definition
A microscopic, parasitic roundworm (Globodera rostochiensis) that infects the roots of potatoes and related plants, causing significant crop damage.
The term can also refer broadly to similar cyst-forming nematodes of the genus Globodera that are agricultural pests, characterized by their yellow-to-golden cysts.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Both varieties use the same term. Spelling conventions (e.g., -our vs. -or) do not apply.
Connotations
Exclusively negative as a major agricultural pest. No cultural connotations beyond agriculture/science.
Frequency
Extremely rare in general discourse in both varieties. Frequency is confined to agricultural, botanical, and environmental science contexts.
Grammar
How to Use “golden nematode” in a Sentence
The golden nematode [VERB: infests/attacks/damages] [CROP: potatoes/tomatoes].[CROP: Potato] crops are [VERB: infected/ravaged] by the golden nematode.Vocabulary
Collocations
Examples
Examples of “golden nematode” in a Sentence
verb
British English
- [Not applicable as a verb]
American English
- [Not applicable as a verb]
adverb
British English
- [Not applicable as an adverb]
American English
- [Not applicable as an adverb]
adjective
British English
- [The term itself is a compound noun. Adjectival use is rare but possible, e.g., 'golden-nematode infestation']
American English
- [The term itself is a compound noun. Adjectival use is rare but possible, e.g., 'golden-nematode resistance']
Usage
Meaning in Context
Business
Used in agricultural trade, biosecurity regulations, and crop insurance contexts.
Academic
Core term in plant pathology, nematology, and agricultural science research papers.
Everyday
Virtually never used. A farmer might refer to 'potato worms' or 'cyst worms'.
Technical
Precise taxonomic and diagnostic term in plant health certification, soil science, and pest management.
Vocabulary
Synonyms of “golden nematode”
Strong
Neutral
Weak
Vocabulary
Antonyms of “golden nematode”
Watch out
Common Mistakes When Using “golden nematode”
- Incorrect plural: *'golden nematodeses'* (correct: 'golden nematodes').
- Mispronunciation: stressing 'golden' on the second syllable (*/ɡəʊlˈdɛn/).
- Using it as an uncountable noun (*'much golden nematode') instead of countable ('many golden nematodes').
FAQ
Frequently Asked Questions
No. The golden nematode (Globodera rostochiensis) is an obligate parasite of plants, specifically potatoes, tomatoes, and other solanaceous crops. It poses no direct risk to human or animal health.
The name comes from the golden-yellow colour of the mature female body as it transforms into a durable, egg-filled cyst on the plant root.
Control is difficult. Strategies include long crop rotations with non-host plants, use of resistant potato varieties, soil fumigants (in some regions), and strict quarantine to prevent spread to new areas.
No, it is not ubiquitous. It is native to the Andes but has spread to many potato-growing regions in Europe, Asia, and the Americas. Its presence often triggers strict quarantine regulations to contain it.
A microscopic, parasitic roundworm (Globodera rostochiensis) that infects the roots of potatoes and related plants, causing significant crop damage.
Golden nematode is usually technical / scientific / agricultural in register.
Golden nematode: in British English it is pronounced /ˌɡəʊl.dən ˈniː.mə.təʊd/, and in American English it is pronounced /ˌɡoʊl.dən ˈnɛ.mə.toʊd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No established idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Think of a GOLDEN treasure chest (cyst) buried at the roots, but it's a terrible treasure because it's full of destructive worms (nematodes) that ruin the potato crop.
Conceptual Metaphor
THE PEST IS AN INVADER / THE PEST IS A HIDDEN ENEMY (e.g., 'The golden nematode has invaded fields', 'combating the nematode').
Practice
Quiz
What is the primary host crop for the golden nematode?