Claim · model-written summary
Shoot development appeared similar in both compared types.
- Taxon
- Apocynum cannabinum
Apocynum cannabinumt0 - Outcome
- development of shootse0
- Direction
- samee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The development of shoots appears to be the same in both types”
t0“Apocynum cannabinum”
Title
Nature and Rate of Development of Root System of Apocynum cannabinum
John C. Frazier Botanical Gazette 1944. doi:10.1086/335256
Other claims from this paper (18)
- Observation Established dogbane had a primary vertical root and permanent lateral roots that formed secondary vertical roots.
- Observation Dogbane spread horizontally through permanent lateral roots.
- Observation First-order lateral roots arose on the primary vertical root.
- Observation Successive lateral-root orders arose on the preceding order.
- Association Injury or severe competition prevented extensive lateral-root extension.
- Observation Dogbane spread radially 112/3 feet in 28 weeks.
- Observation Dogbane reached 7 feet depth in 28 weeks.
- Observation Root-borne buds made shoots directly at ground level and rhizomes below ground.
- Observation Adventitious buds had no regular position on permanent lateral roots.
- Observation No adventitious buds were seen on primary or secondary vertical roots.
- Observation Old dogbane plants made shoots entirely from root-borne buds.
- Observation Dogbane lateral roots continued horizontally, unlike the other comparison type.
- Observation Dogbane secondary vertical roots arose on permanent lateral roots.
- Observation Dogbane and field bindweed spread radially faster than hoary cress and Russian knapweed in the first 28 weeks.
- Observation Dogbane penetrated vertically fastest during the first 28 weeks.
- Observation Dogbane had the coarsest roots among compared plants.
- Observation Bindweed had the finest roots among compared plants.
- Observation Bindweed alone flowered during the first growing season among four compared species.