Claim · model-written summary
Observed changes in leaf structure and function did not seem to have an important effect on total leaf diffusion resistance to carbon dioxide.
- Taxon
- Phaseolus vulgaris
Phaseolus vulgarist0 - Treatment
- benzyladenine (BA) or kinetine1
- Outcome
- total leaf diffusion resistance to carbon dioxidee5
- Direction
- did not seem to have an important effecte5
- Qualifier
- during the course of the light periode5
Not reportedComparator
Verbatim
t0“Cytokinin Effects on Leaf Architecture inPhaseolus vulgarisL.”
e1“with benzyladenine (BA) or kinetin at 0.5 mM for five consecutive days resulted in thicker leaves showing a significant decrease in intercellular air space volume”
e5“In spite of their magnitude, the observed changes in leaf structure and function did not seem to have an important effect on total leaf diffusion resistance to carbon dioxide during the course of the light period”
Title
Cytokinin Effects on Leaf Architecture inPhaseolus vulgarisL.
J. P. BOSSELAERS Journal of Experimental Botany 1983. doi:10.1093/jxb/34.8.1007
Other claims from this paper (7)
- Intervention effect Benzyladenine or kinetin at 0.5 mM for five days made bean leaves thicker than control plants.
- Intervention effect Benzyladenine or kinetin significantly decreased intercellular air space volume in bean leaves.
- Intervention effect Exposed mesophyll cell surface area per unit tissue volume was lower in treated than in control bean leaves.
- Intervention effect Exposed mesophyll cell surface area per unit leaf surface area was unchanged by treatment.
- Intervention effect Stomata of benzyladenine- or kinetin-treated bean plants were not fully closed in the dark.
- Intervention effect Stomata of treated bean plants opened less widely than controls in the middle of the light period.
- Intervention effect The effects of BA on leaf structure and stomatal action were more pronounced than those of kinetin.