Abstract
Abstract BASF Corp. has developed p -hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor–resistant cotton and soybean that will allow growers to use isoxaflutole in future weed management programs. In 2019 and 2020, a multi-state non-crop research project was conducted to examine weed control following isoxaflutole applied preemergence alone and with several tank-mix partners at high and low labeled rates. At 28 d after treatment (DAT), Palmer amaranth was controlled ≥95% at six of seven locations with isoxaflutole plus the high rate of diuron or fluridone. These same combinations provided the greatest control 42 DAT at four of seven locations. Where large crabgrass was present, isoxaflutole plus the high rate of diuron, fluridone, pendimethalin, or S -metolachlor or isoxaflutole plus the low rate of fluometuron controlled large crabgrass ≥95% in two of three locations 28 DAT. In two of three locations, isoxaflutole plus the high rate of pendimethalin or S -metolachlor improved large crabgrass control 42 DAT when compared to isoxaflutole alone. At 21 DAT, morningglory was controlled ≥95% at all locations with isoxaflutole plus the high rate of diuron and at three of four locations with isoxaflutole plus the high rate of fluometuron. At 42 DAT at all locations, isoxaflutole plus diuron or fluridone and isoxaflutole plus the high rate of fluometuron improved morningglory control compared to isoxaflutole alone. These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides.
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Claims 9
Claim · model-written summary
Isoxaflutole plus high-rate diuron or fluridone controlled Palmer amaranth at 95% or more at six of seven locations.
- Taxon
- cotton
Gossypium hirsutume7 - Treatment
- isoxaflutole plus the high rate of diuron or fluridonee1
- Interactor
- Palmer amaranthe1weed
- Outcome
- Palmer amaranth was controllede1
- Direction
- controllede1
- Value
- ≥95%e1
- Qualifier
- six of seven locationse1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
e1“At 28 d after treatment (DAT), Palmer amaranth was controlled ≥95% at six of seven locations with isoxaflutole plus the high rate of diuron or fluridone”
Claim · model-written summary
The same isoxaflutole combinations gave the greatest Palmer amaranth control at 42 DAT at four of seven locations.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- These same combinationse2
- Interactor
- Palmer amaranthe1weed
- Outcome
- greatest controle2
- Direction
- greateste2
- Qualifier
- at four of seven locationse2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
e1“At 28 d after treatment (DAT), Palmer amaranth was controlled ≥95% at six of seven locations with isoxaflutole plus the high rate of diuron or fluridone”
e2“These same combinations provided the greatest control 42 DAT at four of seven locations”
Claim · model-written summary
Isoxaflutole tank mixes controlled large crabgrass at 95% or more in two of three locations at 28 DAT.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- isoxaflutole plus the high rate of diuron, fluridone, pendimethalin, or S -metolachlor or isoxaflutole plus the low rate of fluometurone3
- Interactor
- large crabgrasse3weed
- Outcome
- controlled large crabgrasse3
- Direction
- controllede3
- Value
- ≥95%e3
- Qualifier
- in two of three locationse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
e3“Where large crabgrass was present, isoxaflutole plus the high rate of diuron, fluridone, pendimethalin, or S -metolachlor or isoxaflutole plus the low rate of fluometuron controlled large crabgrass ≥95% in two of three locations 28 DAT”
Claim · model-written summary
Isoxaflutole plus high-rate pendimethalin or S-metolachlor improved large crabgrass control at 42 DAT compared with isoxaflutole alone.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- isoxaflutole plus the high rate of pendimethalin or S -metolachlore4
- Interactor
- large crabgrasse4weed
- Outcome
- large crabgrass controle4
- Direction
- improvede4
- Qualifier
- two of three locationse4
- Comparator
- isoxaflutole alonee4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
e4“In two of three locations, isoxaflutole plus the high rate of pendimethalin or S -metolachlor improved large crabgrass control 42 DAT when compared to isoxaflutole alone”
Claim · model-written summary
Isoxaflutole plus high-rate diuron controlled morningglory at 95% or more at all locations at 21 DAT.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- isoxaflutole plus the high rate of diurone5
- Interactor
- morningglorye5weed
- Outcome
- morningglory was controllede5
- Direction
- controllede5
- Value
- ≥95%e5
- Qualifier
- at all locationse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
e5“At 21 DAT, morningglory was controlled ≥95% at all locations with isoxaflutole plus the high rate of diuron and at three of four locations with isoxaflutole plus the high rate of fluometuron”
Claim · model-written summary
Isoxaflutole plus high-rate fluometuron controlled morningglory at 95% or more at three of four locations at 21 DAT.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- isoxaflutole plus the high rate of fluometurone5
- Interactor
- morningglorye5weed
- Outcome
- morningglory was controllede5
- Direction
- controllede5
- Value
- ≥95%e5
- Qualifier
- at three of four locationse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
e5“At 21 DAT, morningglory was controlled ≥95% at all locations with isoxaflutole plus the high rate of diuron and at three of four locations with isoxaflutole plus the high rate of fluometuron”
Claim · model-written summary
Isoxaflutole plus diuron or fluridone, and isoxaflutole plus high-rate fluometuron, improved morningglory control at 42 DAT compared with isoxaflutole alone.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- isoxaflutole plus diuron or fluridone and isoxaflutole plus the high rate of fluometurone6
- Interactor
- morningglorye6weed
- Outcome
- morningglory controle6
- Direction
- improvede6
- Qualifier
- at all locationse6
- Comparator
- isoxaflutole alonee6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
e6“At 42 DAT at all locations, isoxaflutole plus diuron or fluridone and isoxaflutole plus the high rate of fluometuron improved morningglory control compared to isoxaflutole alone”
Claim · model-written summary
Isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- isoxaflutole applied preemergence alone or in tank mixturee7
- Outcome
- efficacious on a number of cross-spectrum annual weedse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
Claim · model-written summary
Extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides in cotton.
- Taxon
- cottonGossypium hirsutume7
- Treatment
- isoxaflutole is tank-mixed with several soil-residual herbicidese7
- Outcome
- extended weed controle7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“These results suggest that isoxaflutole applied preemergence alone or in tank mixture is efficacious on a number of cross-spectrum annual weeds in cotton, and extended weed control may be achieved when isoxaflutole is tank-mixed with several soil-residual herbicides”
The same questions in other papers
metolachlor · control · Gossypium hirsutum (cotton)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
diuron · control · Gossypium hirsutum (cotton)Positive and negative results
4 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
2 papers more in this group
See all 6 papers →pendimethalin · control · Gossypium hirsutum (cotton)Positive and negative results
8 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
7 papers more in this group
See all 11 papers →fluometuron · control · Gossypium hirsutum (cotton)Positive and negative results
13 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative
- positive
- negative
- no effect
13 papers more in this group
See all 17 papers →isoxaflutole · control · Gossypium hirsutum (cotton)Results agree
2 papers in the same direction as this paper
- positive
- positive
Fluridone · control · Gossypium hirsutum (cotton)Results agree
8 papers in the same direction as this paper
- positive
- positive
- positive
5 papers more in this group
See all 9 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.