Abstract
Diclofop-methyl {methyl ester of 2-[4-(2,4-dichlorophenoxy)phenoxy] propanoic acid} applied as postemergence treatment at rates of 0.84 to 1.68 kg/ha controlled 65 to 87% of the wild oat ( Avena fatua L.) without injuring flax ( Linum usitatissimum L.) or rapeseed ( Brassica campestris L. and B. napus L.) Yields of both crops were significantly increased because wild oat competition was minimized. Wild oat control was further improved when adjuvants were added with the herbicide at a concentration of 0.5% (v/v) to the spray mixture. Oil content, iodine number, and linolenic acid concentration of flax, and oil content of rapeseed were increased with the application of the herbicide, while the protein content of meal from both crops was unaffected. When flax was grown in the greenhouse under weed-free conditions, the 0.84 and 1.12 kg/ha rates of the herbicide did not affect seed and oil composition, whereas the 1.68 kg/ha rate decreased protein content, and slightly increased oil content, but had no significant effect on iodine number when compared with the untreated check. The change in seed and oil quality of flax appears to be related to a reduction in weed competition by the herbicide.
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Claims 16
Claim · model-written summary
Postemergence diclofop-methyl at 0.84 to 1.68 kg/ha controlled 65 to 87% of wild oat.
- Taxon
- Avena fatua L.
Avena fatuae0 - Treatment
- Diclofop-methyle0
- Outcome
- wild oate0
- Direction
- controllede0
- Value
- 65 to 87%e0
- Qualifier
- postemergence treatment at rates of 0.84 to 1.68 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Diclofop-methyl {methyl ester of 2-[4-(2,4-dichlorophenoxy)phenoxy] propanoic acid} applied as postemergence treatment at rates of 0.84 to 1.68 kg/ha controlled 65 to 87% of the wild oat ( Avena fatua L.)”
Claim · model-written summary
Diclofop-methyl did not injure flax.
- Taxon
- Linum usitatissimum L.
Linum usitatissimume0 - Treatment
- Diclofop-methyle1
- Outcome
- injuring flaxe0
- Direction
- without injuringe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“without injuring flax ( Linum usitatissimum L.) or rapeseed ( Brassica campestris L. and B. napus L.)”
e1“Diclofop-methyl”
Claim · model-written summary
Diclofop-methyl did not injure Brassica campestris rapeseed.
- Taxon
- Brassica campestris L.
.jpg?width=60)
Brassica rapa subsp. oleiferae0 - Treatment
- Diclofop-methyle1
- Outcome
- rapeseede0
- Direction
- without injuringe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“without injuring flax ( Linum usitatissimum L.) or rapeseed ( Brassica campestris L. and B. napus L.)”
e1“Diclofop-methyl”
Claim · model-written summary
Diclofop-methyl did not injure B. napus rapeseed.
- Taxon
- B. napus L.
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napuse0 - Treatment
- Diclofop-methyle1
- Outcome
- rapeseede0
- Direction
- without injuringe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“without injuring flax ( Linum usitatissimum L.) or rapeseed ( Brassica campestris L. and B. napus L.)”
e1“Diclofop-methyl”
Claim · model-written summary
Crop yields significantly increased because wild oat competition was minimized; this grouped result covers flax and both rapeseed species within the claim budget.
- Taxon
- flaxLinum usitatissimume1
- Interactor
- wild oate0weed
- Outcome
- Yieldse0
- Direction
- increasede0
- Qualifier
- both cropse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yields of both crops were significantly increased because wild oat competition was minimized.”
e1“flax ( Linum usitatissimum L.) or rapeseed ( Brassica campestris L. and B. napus L.)”
Claim · model-written summary
Adding adjuvants at 0.5% (v/v) improved wild oat control.
- Taxon
- Wild oate0
- Treatment
- adjuvants were added with the herbicide at a concentration of 0.5% (v/v)e0
- Outcome
- Wild oat controle0
- Direction
- improvede0
Not reportedComparator
Verbatim
e0“Wild oat control was further improved when adjuvants were added with the herbicide at a concentration of 0.5% (v/v) to the spray mixture.”
Claim · model-written summary
Herbicide application increased flax oil content, iodine number and linolenic acid concentration.
- Taxon
- flaxLinum usitatissimume0
- Treatment
- application of the herbicidee0
- Outcome
- Oil content, iodine number, and linolenic acid concentration of flaxe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oil content, iodine number, and linolenic acid concentration of flax, and oil content of rapeseed were increased with the application of the herbicide”
Claim · model-written summary
Herbicide application increased rapeseed oil content.
- Taxon
- rapeseede0
- Treatment
- application of the herbicidee0
- Outcome
- oil content of rapeseede0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“oil content of rapeseed were increased with the application of the herbicide”
Claim · model-written summary
Herbicide application left flax meal protein content unaffected.
- Taxon
- flaxLinum usitatissimume1
- Treatment
- application of the herbicidee2
- Outcome
- protein content of meale0
- Direction
- unaffectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the protein content of meal from both crops was unaffected”
e1“Oil content, iodine number, and linolenic acid concentration of flax”
e2“application of the herbicide”
Claim · model-written summary
Herbicide application left rapeseed meal protein content unaffected.
- Taxon
- rapeseede1
- Treatment
- application of the herbicidee1
- Outcome
- protein content of meale0
- Direction
- unaffectede0
Not reportedComparator
Verbatim
e0“the protein content of meal from both crops was unaffected”
e1“oil content of rapeseed were increased with the application of the herbicide”
Claim · model-written summary
Under weed-free greenhouse conditions, 0.84 kg/ha herbicide did not affect flax seed and oil composition.
- Taxon
- flaxLinum usitatissimume0
- Treatment
- 0.84e0
- Outcome
- seed and oil compositione0
- Direction
- did not affecte0
- Qualifier
- weed-free conditionse0
- Setting
- greenhousee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When flax was grown in the greenhouse under weed-free conditions, the 0.84 and 1.12 kg/ha rates of the herbicide did not affect seed and oil composition”
Claim · model-written summary
Under weed-free greenhouse conditions, 1.12 kg/ha herbicide did not affect flax seed and oil composition.
- Taxon
- flaxLinum usitatissimume0
- Treatment
- 1.12 kg/ha rates of the herbicidee0
- Outcome
- seed and oil compositione0
- Direction
- did not affecte0
- Qualifier
- weed-free conditionse0
- Setting
- greenhousee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When flax was grown in the greenhouse under weed-free conditions, the 0.84 and 1.12 kg/ha rates of the herbicide did not affect seed and oil composition”
Claim · model-written summary
At 1.68 kg/ha, herbicide decreased flax protein content under weed-free greenhouse conditions.
- Taxon
- flaxLinum usitatissimume1
- Treatment
- 1.68 kg/ha ratee0
- Outcome
- protein contente0
- Direction
- decreasede0
- Qualifier
- weed-free conditionse1
- Comparator
- untreated checke0
- Setting
- greenhousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the 1.68 kg/ha rate decreased protein content, and slightly increased oil content, but had no significant effect on iodine number when compared with the untreated check.”
e1“When flax was grown in the greenhouse under weed-free conditions”
Claim · model-written summary
At 1.68 kg/ha, herbicide slightly increased flax oil content under weed-free greenhouse conditions.
- Taxon
- flaxLinum usitatissimume1
- Treatment
- 1.68 kg/ha ratee0
- Outcome
- oil contente0
- Direction
- increasede0
- Qualifier
- slightlye0
- Comparator
- untreated checke0
- Setting
- greenhousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the 1.68 kg/ha rate decreased protein content, and slightly increased oil content, but had no significant effect on iodine number when compared with the untreated check.”
e1“When flax was grown in the greenhouse under weed-free conditions”
Claim · model-written summary
At 1.68 kg/ha, herbicide had no significant effect on flax iodine number relative to untreated plants under weed-free greenhouse conditions.
- Taxon
- flaxLinum usitatissimume1
- Treatment
- 1.68 kg/ha ratee0
- Outcome
- iodine numbere0
- Qualifier
- weed-free conditionse1
- Comparator
- untreated checke0
- Setting
- greenhousee1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the 1.68 kg/ha rate decreased protein content, and slightly increased oil content, but had no significant effect on iodine number when compared with the untreated check.”
e1“When flax was grown in the greenhouse under weed-free conditions”
Claim · model-written summary
The change in flax seed and oil quality appears related to herbicide-mediated reduction of weed competition.
- Taxon
- flaxLinum usitatissimume0
- Outcome
- seed and oil qualitye0
- Qualifier
- appears to be related to a reduction in weed competition by the herbicidee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The change in seed and oil quality of flax appears to be related to a reduction in weed competition by the herbicide.”
The same questions in other papers
adjuvant · control · Avena sativa (oats)Results agree
1 paper in the same direction as this paper
- positive
herbicide · quality: oil · Brassica napus (oilseed rape)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- negative
- positive
herbicide · control · Avena sativa (oats)Positive and negative results
2 in the opposite direction · 1 reporting no difference from an alternative
- negative
- no effect
- no effect
herbicide · quality: protein · Brassica napus (oilseed rape)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- positive
- no effect
- no effect
herbicide · quality: oil · Linum usitatissimum (flax)Positive and negative results
4 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- negative
- no effect
4 papers more in this group
See all 8 papers →herbicide · quality: protein · Linum usitatissimum (flax)Results agree
1 paper in the same direction as this paper
- negative
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.