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OBLIGATORY LD PLANT [1 record]
Record 1 - internal organization data 2009-09-08
Record 1, English
Record 1, Subject field(s)
- Botany
- Plant Biology
- Plant and Crop Production
Record 1, Main entry term, English
- absolute long-day plant
1, record 1, English, absolute%20long%2Dday%20plant
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- obligatory long-day plant 2, record 1, English, obligatory%20long%2Dday%20plant
- absolute LD plant 3, record 1, English, absolute%20LD%20plant
- absolute long day plant 4, record 1, English, absolute%20long%20day%20plant
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Asclepias tuberosa L., Asclepiadaceae (Butterfly weed) and A. incarnata L. (Swamp milkweed). Both plants are native to the US and considered as weeds there. They are absolute long day (LD) plants that require warm temperature during their growth and flowering. For winter production they are grown in heated greenhouses and provided with supplementary light at night. 3, record 1, English, - absolute%20long%2Dday%20plant
Record number: 1, Textual support number: 1 OBS
Although heading and inflorescence development were enhanced by long days (LD) and higher temperature, neither population had any obligatory LD requirement for flowering. 5, record 1, English, - absolute%20long%2Dday%20plant
Record 1, Key term(s)
- obligatory long day plant
- obligatory LD plant
Record 1, French
Record 1, Domaine(s)
- Botanique
- Biologie végétale
- Cultures (Agriculture)
Record 1, Main entry term, French
- héméropériodique absolue
1, record 1, French, h%C3%A9m%C3%A9rop%C3%A9riodique%20absolue
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- plante héméropériodique absolue 2, record 1, French, plante%20h%C3%A9m%C3%A9rop%C3%A9riodique%20absolue
correct, feminine noun
- plante héméropériodique obligatoire 2, record 1, French, plante%20h%C3%A9m%C3%A9rop%C3%A9riodique%20obligatoire
feminine noun
- plante de jour long obligatoire 2, record 1, French, plante%20de%20jour%20long%20obligatoire
feminine noun
- héméropériodique obligatoire 2, record 1, French, h%C3%A9m%C3%A9rop%C3%A9riodique%20obligatoire
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
On appelle héméropériodiques absolues les espèces qui ont un besoin impératif d'une insolation de plus de 8 heures par jour pour fleurir. Ainsi, l'épinard devra avoir de 13 à 14 heures d'éclairement, le fenouil de 11 à 14 heures, la jusquiame noire de 10 à 11 heures. 3, record 1, French, - h%C3%A9m%C3%A9rop%C3%A9riodique%20absolue
Record number: 1, Textual support number: 1 OBS
Les plantes de jour long, ou héméropériodiques : qui ne fleurissent que lorsque la durée du jour est supérieure à un seuil; l'épinard, la betterave sont héméropériodiques obligatoires, tandis que les blés et seigles de printemps par exemple sont héméropériodiques préférantes. 4, record 1, French, - h%C3%A9m%C3%A9rop%C3%A9riodique%20absolue
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Botánica
- Biología vegetal
- Producción vegetal
Record 1, Main entry term, Spanish
- planta de día largo absoluta
1, record 1, Spanish, planta%20de%20d%C3%ADa%20largo%20absoluta
feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Las plantas de día largo necesitan un mínimo de horas de luz por debajo del cual no van a florecer. Dentro de las plantas de día corto y de día largo se hace otra clasificación: Requerimiento absoluto- se necesita un fotoperiodo determinado fuera del cual no florecen [...] 2, record 1, Spanish, - planta%20de%20d%C3%ADa%20largo%20absoluta
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