Intervention effectmodel-written summary

2,4-dichlorophenoxyacetic acid in dimethylsulfoxide induced rapid leaf abscission in bean.

A claim from ACCELERATION OF BEAN LEAF ABSCISSION BY 2,4-DICHLOROPHENOXYACETIC ACID APPLIED IN DIMETHYLSULFOXIDE · 1967

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

2,4-dichlorophenoxyacetic acid in dimethylsulfoxide induced rapid leaf abscission in bean.

Taxon
bean plantse0
Organ / stage
leavese0
Treatment
2,4-dichlorophenoxyacetic acid applied in dimethylsulfoxidee0
Outcome
abscission of leavese0
Direction
Rapide0
Qualifier
18- to 22-day-olde0

Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

Verbatim

e0

“Rapid abscission of leaves from 18- to 22-day-old bean plants was induced by 2,4-dichlorophenoxyacetic acid applied in dimethylsulfoxide.”

✓ located verbatim in the source · abstract, characters 0–137

Title

ACCELERATION OF BEAN LEAF ABSCISSION BY 2,4-DICHLOROPHENOXYACETIC ACID APPLIED IN DIMETHYLSULFOXIDE

Harry W. Mussell; D. James Morre′; Ralph J. Green Jr. Canadian Journal of Plant Science 1967. doi:10.4141/cjps67-110

Other claims from this paper (3)

Record rev-a98e4d606ff6887ab14ee3e5160edabcee31036cd579fcfe481903d68ace6b9f · schema claims-v0.9 · position 1 in the model’s answer

2,4-D · yield · Phaseolus vulgaris (common bean)Positive and negative results

7 papers: 3 positive, 4 negative or no effect

2 papers in the same direction as this claim · 4 in the opposite direction

  1. negative
    The CO2 output of 2,4-D-treated bean plants was about 19-80% greater than that of untreated plants over 4 days.

    Effect of 2,4-Dichlorophenoxyacetic Acid on the Water Relations, the Accumulation and Distribution of Solid Matter, and the Respiration of Bean Plants · 1946 · compared with untreated

    Opposite direction

  2. negative
    Application of 2,4-D generally retarded dry matter accumulation in bean aerial parts.

    Effect of 2,4-D on Translocation and Accumulation of Food Materials in the Bean Plant · 1953

    Opposite direction

  3. no effect
    2,4-D treatments had no reported effect on bean maturity or yield.

    Responses of Dry Bean to 2,4-D Ester Applied Preplant and Preemergence · 2019

    Opposite direction

  4. no effect
    Across four site-years, no tested 2,4-D rate reduced dry bean yield.

    Sensitivity of dry edible bean to dicamba and 2,4-D · 2019

    Opposite direction

  5. positive
    The same treatment increased bean pod yield by 23% to 40%.

    Effects of 2,4‐D‐Nutrient Dusts on the Growth and Yield of Beans and Sugar Beets · 1966

    Same direction

  6. positive
    2,4-D increased seed number and total seed weight.

    Physiological and biochemical aspects of growth and yield stimulation of bean (Phaseolus vulgaris L.) plants by 2, 4-D-mineral sprays · 2011

    Same direction

See all 7 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.