Abstract
Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba). Progeny of plants treated at flowering with 2,4-D and 2,4-DB or at pod filling with the lowest rate were normal. When higher rates were applied at pod filling, these phenoxy herbicides caused appreciable injury to the progeny in the form of reduced emergence and dry weight and malformed unifoliate leaves. Dicamba was much more injurious to the progeny of treated plants than 2,4-D and 2,4-DB. Even at low rates dicamba caused reduced germination, emergence, and dry weight and malformed first trifoliate leaves.
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Claims 7
Claim · model-written summary
Progeny of soybean plants treated at flowering with 2,4-D and 2,4-DB were normal.
- Taxon
- soybean
Glycine maxe0 - Material
- Cutlere0
- Organ / stage
- floweringe1
- Treatment
- 2,4-D and 2,4-DBe1
- Outcome
- Progenye1
- Qualifier
- were normale1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba)”
e1“Progeny of plants treated at flowering with 2,4-D and 2,4-DB or at pod filling with the lowest rate were normal”
Claim · model-written summary
Progeny of soybean plants treated at pod filling with the lowest rate were normal.
- Taxon
- soybeanGlycine maxe0
- Material
- Cutlere0
- Organ / stage
- pod fillinge1
- Treatment
- the lowest ratee1
- Outcome
- Progenye1
- Qualifier
- were normale1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba)”
e1“Progeny of plants treated at flowering with 2,4-D and 2,4-DB or at pod filling with the lowest rate were normal”
Claim · model-written summary
Higher herbicide rates applied at pod filling reduced emergence and dry weight of the progeny, with appreciable injury.
- Taxon
- soybeanGlycine maxe0
- Material
- Cutlere0
- Organ / stage
- pod fillinge2
- Treatment
- higher ratese2
- Outcome
- emergence and dry weighte2
- Direction
- reducede2
- Qualifier
- appreciable injurye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba)”
e2“When higher rates were applied at pod filling, these phenoxy herbicides caused appreciable injury to the progeny in the form of reduced emergence and dry weight and malformed unifoliate leaves”
Claim · model-written summary
Higher herbicide rates applied at pod filling caused malformed unifoliate leaves in the progeny.
- Taxon
- soybeanGlycine maxe0
- Material
- Cutlere0
- Organ / stage
- unifoliate leavese2
- Treatment
- higher ratese2
- Outcome
- malformed unifoliate leavese2
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba)”
e2“When higher rates were applied at pod filling, these phenoxy herbicides caused appreciable injury to the progeny in the form of reduced emergence and dry weight and malformed unifoliate leaves”
Claim · model-written summary
Dicamba was much more injurious to the progeny of treated soybean plants than 2,4-D and 2,4-DB.
- Taxon
- soybeanGlycine maxe0
- Material
- Cutlere0
- Treatment
- Dicambae3
- Outcome
- progenye3
- Direction
- more injuriouse3
- Qualifier
- much moree3
- Comparator
- 2,4-D and 2,4-DBe3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba)”
e3“Dicamba was much more injurious to the progeny of treated plants than 2,4-D and 2,4-DB”
Claim · model-written summary
Even at low rates, dicamba reduced germination, emergence and dry weight of the progeny.
- Taxon
- soybeanGlycine maxe0
- Material
- Cutlere0
- Treatment
- dicambae4
- Outcome
- germination, emergence, and dry weighte4
- Direction
- reducede4
- Qualifier
- Even at low ratese4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba)”
e4“Even at low rates dicamba caused reduced germination, emergence, and dry weight and malformed first trifoliate leaves”
Claim · model-written summary
Even at low rates, dicamba caused malformed first trifoliate leaves in the progeny.
- Taxon
- soybeanGlycine maxe0
- Material
- Cutlere0
- Organ / stage
- first trifoliate leavese4
- Treatment
- dicambae4
- Outcome
- malformed first trifoliate leavese4
- Qualifier
- Even at low ratese4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed were harvested from soybean [ Glycine max (L.) Merr. ‘Cutler’] plants treated at flowering and pod filling with (2,4-dichlorophenoxy)acetic acid (2,4-D), 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB), and 3,6-dichloro- o -anisic acid (dicamba)”
e4“Even at low rates dicamba caused reduced germination, emergence, and dry weight and malformed first trifoliate leaves”
The same questions in other papers
dicamba · growth · Glycine max (soybean)Results differ
19 papers in the same direction as this paper · 10 in the opposite direction
- negative
- negative
- negative
26 papers more in this group
See all 30 papers →2,4-D · pest · Glycine max (soybean)Results agree
2 papers in the same direction as this paper
- negative
- negative
dicamba · pest · Glycine max (soybean)Results agree
4 papers in the same direction as this paper
- no effect
- negative
- negative
1 paper more in this group
See all 5 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.