Claim · model-written summary
Tridiphane alone did not increase chlorophyll fluorescence in giant foxtail.
- Taxon
- Giant Foxtailt0
- Treatment
- Tridiphanee7
- Outcome
- chlorophyll fluorescencee7
- Direction
- no_changeinferrede7
- Qualifier
- when applied alonee7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Verbatim
t0“Giant Foxtail (Setaria faberi) and Corn (Zea mays)”
e7“Tridiphane did not decrease photosynthesis or increase chlorophyll fluorescence in either species when applied alone”
Title
Rick A. Boydston; Fred W. Slife Weed Science 1986. doi:10.1017/s0043174500067990
Other claims from this paper (16)
- Association GST specific activity in corn was about 14-fold higher than in giant foxtail.
- Association GST activity was greater in leaf tissue than in stem tissue.
- Association Four-leaf giant foxtail seedlings contained about threefold more reduced glutathione per gram fresh weight in leaves than one- to two-leaf seedlings.
- Intervention effect Tridiphane inhibited isolated GST from corn, with an I 50 of about 5 μ M.
- Intervention effect Tridiphane inhibited isolated GST from giant foxtail with an I 50 slightly lower than for corn.
- Intervention effect Unmetabolized atrazine levels tended to be greater in giant foxtail seedlings treated with tridiphane plus atrazine than in plants treated with atrazine alone.
- Intervention effect Tridiphane applied 12 h before atrazine increased the uptake of atrazine in corn.
- Intervention effect Tridiphane applied 12 h before atrazine increased the uptake of atrazine in five-leaf giant foxtail seedlings.
- Association Atrazine metabolism to water-soluble metabolites increased in corn leaves when atrazine uptake was increased.
- Association Atrazine metabolism to water-soluble metabolites remained constant in giant foxtail leaves when atrazine uptake was increased.
- Intervention effect Tridiphane and atrazine combinations impaired net photosynthetic rates in giant foxtail more than atrazine alone.
- Intervention effect Tridiphane and atrazine combinations did not increase chlorophyll fluorescence in giant foxtail.
- Intervention effect There was no decrease in net photosynthetic rate in corn leaves 12 h following applications of atrazine or tridiphane plus atrazine.
- Intervention effect Tridiphane alone did not decrease photosynthesis in corn.
- Intervention effect Tridiphane alone did not decrease photosynthesis in giant foxtail.
- Intervention effect Tridiphane alone did not increase chlorophyll fluorescence in corn.