Claim · model-written summary
Treated internodes, petioles and leaves increased less in volume, fresh weight and dry weight than controls.
- Taxon
- Beant0
- Organ / stage
- first internodes, second internodes, petioles, and leavese0
- Treatment
- application of indoleacetic acide1
- Outcome
- volume, fresh weight, dry weighte0
- Direction
- increased lesse0
- Comparator
- control plantse0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Verbatim
e0“The first internodes, second internodes, petioles, and leaves of treated plants increased less in volume, fresh weight, dry weight, and length than did corresponding parts of control plants.”
t0“Bean”
e1“The application of indoleacetic acid to the first internode of etiolated plants”
Title
Effect of Indoleacetic Acid on Growth and Chemical Composition of Etiolated Bean Plants
John W. Mitchell; William E. Martin Botanical Gazette 1937. doi:10.1086/334696
Other claims from this paper (9)
- Intervention effect Auxin application induced galls and roots in galls in bean seedlings.
- Observation Dense root rows often developed along the whole hypocotyl following treatment.
- Intervention effect Treated plant parts increased less in length than controls.
- Observation Histological responses in treated dark-grown regions resembled those previously reported under alternating light and darkness.
- Observation Treated and untreated dark-grown beans had very great histological differences.
- Intervention effect Indoleacetic acid retarded cotyledon material transport and water uptake.
- Observation In treated beans, material from cotyledons moved upward only to the treated first internode.
- Observation Dark-grown treated sections showed no apparent mechanical blockage or inhibition of conductive tissue development.
- Intervention effect Respired dry matter did not differ significantly between treated and control beans.