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词汇 cultivar
释义

Definition of cultivar in English:

cultivar

noun ˈkʌltɪvɑːˈkəltəˌvɑr
Botany
  • A plant variety that has been produced in cultivation by selective breeding. Cultivars are usually designated in the style Taxus baccata ‘Variegata’.

    〔植〕栽培品种,栽培品系,栽培种

    See also variety (sense 2)
    Example sentencesExamples
    • These are in agreement with previous field research on dry matter partitioning in plants with different rice cultivars.
    • Plants of a given cultivar are generally closely spaced in groups.
    • Plants from winter-type cultivars were first vernalized and then kept in the greenhouse.
    • Many cultivars have bicolored petals and a striking yellow center.
    • At present most transgenic plants are crop varieties or cultivars and the changes they received have been very simple.

Origin

1920s: blend of cultivate and variety.

Definition of cultivar in US English:

cultivar

nounˈkəltəˌvärˈkəltəˌvɑr
Botany
  • A plant variety that has been produced in cultivation by selective breeding. Cultivars are usually designated in the style Taxus baccata “Variegata.”.

    〔植〕栽培品种,栽培品系,栽培种

    See also variety (sense 2)
    Example sentencesExamples
    • Plants from winter-type cultivars were first vernalized and then kept in the greenhouse.
    • Plants of a given cultivar are generally closely spaced in groups.
    • At present most transgenic plants are crop varieties or cultivars and the changes they received have been very simple.
    • These are in agreement with previous field research on dry matter partitioning in plants with different rice cultivars.
    • Many cultivars have bicolored petals and a striking yellow center.

Origin

1920s: blend of cultivate and variety.

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