Definition of long-day in English:

long-day

adjective

(of a plant) needing a long period of light each day to initiate flowering, which therefore happens naturally as the days lengthen in the spring.
Example sentencesExamples
- Cereals of temperate origin are typically long-day plants, and this causes heading during spring and early summer, so that the crop ripens towards the end of the growing season.
- The genetic control of flowering has been extensively studied in Arabidopsis, a quantitative long-day plant that flowers faster under long days than short days.
- In the long-day plant Arabidopsis, flowering is accelerated under photoperiods exceeding a critical daylength.
- Arabidopsis is classified as a facultative long-day plant, whereas maize is originally a short-day one.
- In Arabidopsis thaliana and other long-day rosette plants, it has been shown that photoperiodic control of stem elongation is mediated by GAs.
- It is well known that a long-day plant can be induced to flower if the long night is interrupted by a short period of light.

Definition of long-day in US English:

long-day

adjectiveˈlôNGˌdā

(of a plant) needing a long period of light each day to initiate flowering, which therefore happens naturally as the days lengthen in the spring.
Example sentencesExamples
- It is well known that a long-day plant can be induced to flower if the long night is interrupted by a short period of light.
- Arabidopsis is classified as a facultative long-day plant, whereas maize is originally a short-day one.
- Cereals of temperate origin are typically long-day plants, and this causes heading during spring and early summer, so that the crop ripens towards the end of the growing season.
- In the long-day plant Arabidopsis, flowering is accelerated under photoperiods exceeding a critical daylength.
- The genetic control of flowering has been extensively studied in Arabidopsis, a quantitative long-day plant that flowers faster under long days than short days.
- In Arabidopsis thaliana and other long-day rosette plants, it has been shown that photoperiodic control of stem elongation is mediated by GAs.

单词	long-day
释义	Definition of long-day in English: long-day adjective (of a plant) needing a long period of light each day to initiate flowering, which therefore happens naturally as the days lengthen in the spring. Example sentencesExamples Cereals of temperate origin are typically long-day plants, and this causes heading during spring and early summer, so that the crop ripens towards the end of the growing season. The genetic control of flowering has been extensively studied in Arabidopsis, a quantitative long-day plant that flowers faster under long days than short days. In the long-day plant Arabidopsis, flowering is accelerated under photoperiods exceeding a critical daylength. Arabidopsis is classified as a facultative long-day plant, whereas maize is originally a short-day one. In Arabidopsis thaliana and other long-day rosette plants, it has been shown that photoperiodic control of stem elongation is mediated by GAs. It is well known that a long-day plant can be induced to flower if the long night is interrupted by a short period of light. Definition of long-day in US English: long-day adjectiveˈlôNGˌdā (of a plant) needing a long period of light each day to initiate flowering, which therefore happens naturally as the days lengthen in the spring. Example sentencesExamples It is well known that a long-day plant can be induced to flower if the long night is interrupted by a short period of light. Arabidopsis is classified as a facultative long-day plant, whereas maize is originally a short-day one. Cereals of temperate origin are typically long-day plants, and this causes heading during spring and early summer, so that the crop ripens towards the end of the growing season. In the long-day plant Arabidopsis, flowering is accelerated under photoperiods exceeding a critical daylength. The genetic control of flowering has been extensively studied in Arabidopsis, a quantitative long-day plant that flowers faster under long days than short days. In Arabidopsis thaliana and other long-day rosette plants, it has been shown that photoperiodic control of stem elongation is mediated by GAs.
随便看	untasted untaught untaught untaxed untaxing unteach unteachable unteaching untechnical untechnically untempered untenability untenability untenable untenableness untenableness untenably untenably untenanted untended untenured Untermensch untermenschen Untermeyer, Louis untestable