Abstract
Field studies were conducted during the 1997 and 1998 growing seasons to compare Palmer amaranth and Texas panicum control and peanut pod yield and net returns by dimethenamid, ethalfluralin, or S-metolachlor applied alone or with sequential postemergence (POST) applications of acifluorfen, acifluorfen plus bentazon, bentazon, imazapic, imazethapyr, or pyridate. The addition of a POST herbicide to ethalfluralin did not improve Texas panicum control over ethalfluralin alone. Dimethenamid followed by imazapic POST or S-metolachlor followed by imazapic or imazethapyr POST improved Texas panicum control over those two soil-applied herbicides used alone. Palmer amaranth control was acceptable with imazapic or imazethapyr alone (82 to 93%). Only imazapic applied POST following ethalfluralin improved Palmer amaranth control over ethalfluralin alone. The addition of any POST herbicide to dimethenamid improved Palmer amaranth control over dimethenamid alone while only the addition of bentazon or pyridate to S-metolachlor did not improve Palmer amaranth control over S-metolachlor alone. Peanut yield increased as herbicide inputs increased. Herbicide systems which include imazapic applied POST following ethalfluralin, dimethenamid, or S-metolachlor soil-applied provided the highest peanut yield and net return.
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Claims 9
Claim · model-written summary
Adding a POST herbicide to ethalfluralin did not improve Texas panicum control.
- Taxon
- Peanut
Arachis hypogaeat0 - Treatment
- POST herbicidee0
- Interactor
- Texas panicume0weed
- Outcome
- Texas panicum controle0
- Direction
- did not improvee0
- Comparator
- ethalfluralin alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The addition of a POST herbicide to ethalfluralin did not improve Texas panicum control over ethalfluralin alone”
t0“Peanut”
Claim · model-written summary
Dimethenamid followed by imazapic improved Texas panicum control over dimethenamid alone.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- Dimethenamid followed by imazapic POSTe0
- Interactor
- Texas panicume0weed
- Outcome
- Texas panicum controle0
- Direction
- improvede0
- Comparator
- those two soil-applied herbicides used alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Dimethenamid followed by imazapic POST or S-metolachlor followed by imazapic or imazethapyr POST improved Texas panicum control over those two soil-applied herbicides used alone”
t0“Peanut”
Claim · model-written summary
S-metolachlor followed by imazapic or imazethapyr improved Texas panicum control over soil-applied herbicide alone.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- S-metolachlor followed by imazapic or imazethapyr POSTe0
- Interactor
- Texas panicume0weed
- Outcome
- Texas panicum controle0
- Direction
- improvede0
- Comparator
- those two soil-applied herbicides used alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“S-metolachlor followed by imazapic or imazethapyr POST improved Texas panicum control over those two soil-applied herbicides used alone”
t0“Peanut”
Claim · model-written summary
Imazapic or imazethapyr alone achieved acceptable Palmer amaranth control of 82 to 93%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- imazapic or imazethapyr alonee0
- Interactor
- Palmer amaranthe0weed
- Outcome
- Palmer amaranth controle0
- Value
- 82 to 93%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Palmer amaranth control was acceptable with imazapic or imazethapyr alone (82 to 93%)”
t0“Peanut”
Claim · model-written summary
Only imazapic POST after ethalfluralin improved Palmer amaranth control over ethalfluralin alone.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- imazapic applied POST following ethalfluraline0
- Interactor
- Palmer amaranthe0weed
- Outcome
- Palmer amaranth controle0
- Direction
- improvede0
- Comparator
- ethalfluralin alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Only imazapic applied POST following ethalfluralin improved Palmer amaranth control over ethalfluralin alone”
t0“Peanut”
Claim · model-written summary
Adding any POST herbicide to dimethenamid improved Palmer amaranth control.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- any POST herbicide to dimethenamide0
- Interactor
- Palmer amaranthe0weed
- Outcome
- Palmer amaranth controle0
- Direction
- improvede0
- Comparator
- dimethenamid alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The addition of any POST herbicide to dimethenamid improved Palmer amaranth control over dimethenamid alone”
t0“Peanut”
Claim · model-written summary
Adding bentazon or pyridate to S-metolachlor did not improve Palmer amaranth control.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- bentazon or pyridate to S-metolachlore0
- Interactor
- Palmer amaranthe0weed
- Outcome
- Palmer amaranth controle0
- Direction
- did not improvee0
- Comparator
- S-metolachlor alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the addition of bentazon or pyridate to S-metolachlor did not improve Palmer amaranth control over S-metolachlor alone”
t0“Peanut”
Claim · model-written summary
Peanut yield rose with increasing herbicide inputs.
- Taxon
- PeanutArachis hypogaeae0
- Treatment
- herbicide inputse0
- Outcome
- yielde0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peanut yield increased as herbicide inputs increased”
Claim · model-written summary
Programs including imazapic POST following ethalfluralin, dimethenamid or S-metolachlor gave the highest peanut yield and net returns.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- imazapic applied POST following ethalfluralin, dimethenamid, or S-metolachlor soil-appliede0
- Outcome
- peanut yield and net returne0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Herbicide systems which include imazapic applied POST following ethalfluralin, dimethenamid, or S-metolachlor soil-applied provided the highest peanut yield and net return”
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dimethenamid · control · Arachis hypogaea (peanut)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative
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Pyridate · control · Arachis hypogaea (peanut)Positive and negative results
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See all 9 papers →Imazethapyr · control · Arachis hypogaea (peanut)Positive and negative results
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See all 18 papers →bentazone · control · Arachis hypogaea (peanut)Positive and negative results
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See all 26 papers →Ethalfluralin · control · Arachis hypogaea (peanut)Results agree
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32 papers in the same direction as this paper · 4 in the opposite direction
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See all 37 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.