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单词 heteroecious
释义

Definition of heteroecious in US English:

heteroecious

adjectiveˌhedəˈrēSHəsˌhedəˈrēSHəs
Biology
  • Parasitic on different and often unrelated species of host at different stages of life.

    Compare with homoecious
    Example sentencesExamples
    • Control of a heteroecious rust will involve two hosts and their proximity to each other.
    • The other Chrysomyxa needle rusts are heteroecious and require more than one host to complete their life cycles.
    • Most heteroecious aphids have just one primary and one secondary host.
    • This allows rapid asexual spread during a single growing season and also enables a heteroecious species to persist on one host, even when its other host is not present.
    • Puccinia gladioli is a heteroecious rust of quarantine significance for the U.S.
 
 

Definition of heteroecious in US English:

heteroecious

adjectiveˌhedəˈrēSHəs
Biology
  • Parasitic on different and often unrelated species of host at different stages of life.

    Compare with homoecious
    Example sentencesExamples
    • Most heteroecious aphids have just one primary and one secondary host.
    • Puccinia gladioli is a heteroecious rust of quarantine significance for the U.S.
    • The other Chrysomyxa needle rusts are heteroecious and require more than one host to complete their life cycles.
    • Control of a heteroecious rust will involve two hosts and their proximity to each other.
    • This allows rapid asexual spread during a single growing season and also enables a heteroecious species to persist on one host, even when its other host is not present.
 
 
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更新时间:2024/12/23 12:36:58