Abstract
The susceptibility of bean plants, Phaseolus vulgaris L., cv. Executive, to 2,4-dichlorophentoxyacetic acid (2,4-D) appeared to depend upon the time of application. Oscillations in response to 2,4-D were evident in plants subjected to conditions of alternating light and dark spans, continuous illumination or darkness. The fresh and dry weight of plant material was generally less when 2,4-D was applied to plants near the later portions of the light span.
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Claims 3
Claim · model-written summary
Bean susceptibility to 2,4-D depended on application time.
- Taxon
- Phaseolus vulgaris L.
Phaseolus vulgarise0 - Material
- Executivee0
- Treatment
- 2,4-dichlorophentoxyacetic acid (2,4-D)e0
- Outcome
- susceptibilitye0
- Qualifier
- time of applicatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The susceptibility of bean plants, Phaseolus vulgaris L., cv. Executive, to 2,4-dichlorophentoxyacetic acid (2,4-D) appeared to depend upon the time of application”
Claim · model-written summary
Responses to 2,4-D oscillated under alternating light and dark, continuous illumination, and darkness.
- Taxon
- Phaseolus vulgaris l.Phaseolus vulgarist0
- Outcome
- Oscillations in response to 2,4-De0
- Qualifier
- alternating light and dark spans, continuous illumination or darknesse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oscillations in response to 2,4-D were evident in plants subjected to conditions of alternating light and dark spans, continuous illumination or darkness”
t0“Phaseolus vulgaris l.”
Claim · model-written summary
Fresh and dry plant weight was generally lower when 2,4-D was applied late in the light span.
- Taxon
- Phaseolus vulgaris l.Phaseolus vulgarist0
- Treatment
- 2,4-De0
- Outcome
- fresh and dry weighte0
- Direction
- lesse0
- Qualifier
- near the later portions of the light spane0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The fresh and dry weight of plant material was generally less when 2,4-D was applied to plants near the later portions of the light span”
t0“Phaseolus vulgaris l.”
The same questions in other papers
2,4-D · growth · Phaseolus vulgaris (common bean)Results differ
8 papers in the same direction as this paper · 9 in the opposite direction
- positive
- positive
- positive
14 papers more in this group
See all 18 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.