Claim · model-written summary
IAA applied to each shank zone promoted elongation in older zones.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
t0“bean hypocotyl”
e0“When IAA was applied to each zone of the shank portion, elongation of zones older than the treated one was promoted but that of younger zones was inhibited”
Title
Nobuharu Gotô; Masafumi Suzuki Plant and Cell Physiology 1980. doi:10.1093/oxfordjournals.pcp.a075973
Other claims from this paper (11)
- Intervention effect Far red light inhibited elongation in younger hypocotyl zones.
- Intervention effect Far red light promoted elongation in older hypocotyl zones.
- Mechanism Phytochrome controlled the age dependent response to far red light.
- Observation Both hook and shank received and transmitted far red light effects to either hypocotyl portion.
- Intervention effect IAA applied at the upper cut surface promoted shank elongation without far red light.
- Intervention effect IAA amplified elongation across zones without changing growth curve shape.
- Intervention effect IAA did not change the shape of growth curves.
- Intervention effect IAA applied to each shank zone inhibited elongation in younger zones.
- Intervention effect Far red light emphasized the IAA zone dependent effect.
- Intervention effect IAA and far red light synergistically promoted elongation when IAA was applied to older shank.
- Intervention effect Far red light nullified IAA promotion when IAA was applied to the elbow or younger shank.