Claim · model-written summary
The authors recommend a schedule to complete the orchardgrass life cycle in 16–19 weeks.
- Taxon
- orchardgrass
.jpg?width=60)
Dactylis glomeratae0 - Outcome
- completing the life cycle of orchardgrass in 16–19 weekse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“A schedule for completing the life cycle of orchardgrass in 16–19 weeks is recommended”
Title
HEADING RESPONSE OF ORCHARDGRASS SEEDLINGS TO PHOTOPERIOD AND TEMPERATURE
V. KOZUMPLIK; B. R. CHRISTIE Canadian Journal of Plant Science 1972. doi:10.4141/cjps72-057
Other claims from this paper (6)
- Observation Floral induction can be completed in four weeks under 10-hour photoperiods at 10 C, or 21 C in some strains.
- Intervention effect Six rather than four weeks of induction produced earlier heading in one strain.
- Intervention effect At 10 C rather than 21 C, percent heading, heads per plant and total head yield increased significantly.
- Intervention effect At 10 C rather than 21 C, weight per head decreased.
- Intervention effect Juvenile-stage environmental conditions had no effect on postinduction development.
- Intervention effect Continuous postinduction light promoted earlier heading, greater weight per head and higher head yield.