Abstract
Abstract Field studies were conducted during the 2003 through 2005 growing seasons to evaluate soil-applied herbicides alone or in combination with postemergence (POST) herbicides for horse purslane, smellmelon, and Palmer amaranth control in peanut. Pendimethalin alone applied preplant incorporated (PPI) failed to control any of the three weeds (< 70% control). Pendimethalin in combination with diclosulam, followed by imazethapyr applied preemergence (PRE), or followed by either acifluorfen or imazapic applied postemergence (POST) controlled all three weed species at least 80%. The soil-applied herbicides flumioxazin, imazethapyr, S-metolachlor, or dimethenamid applied alone failed to control horse purslane and smellmelon (< 75%). Pendimethalin controlled Palmer amaranth less than 42% while flumioxazin at 0.07 kg/ha or dimethenamid at 1.12 kg/ha controlled Palmer amaranth less than 75%. Imazethapyr alone or pendimethalin applied PPI followed by imazethapyr applied PRE or imazapic applied POST controlled Palmer amaranth at least 99%. Pendimethalin applied PPI was present in all herbicide systems that yielded greater than the untreated check. In addition, 80% or greater control of at least 2 of 3 weed species resulted in the highest yields, with the exception of pendimethalin followed by acifluorfen.
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Claims 13
Claim · model-written summary
Pendimethalin alone failed to control the three weeds, with less than 70% control.
- Taxon
- Peanut
Arachis hypogaeat0 - Treatment
- Pendimethalin alone applied preplant incorporated (PPI)e0
- Outcome
- control any of the three weedse0
- Direction
- failed to controle0
- Value
- < 70% controle0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pendimethalin alone applied preplant incorporated (PPI) failed to control any of the three weeds (< 70% control)”
t0“Peanut”
Claim · model-written summary
Pendimethalin with diclosulam followed by imazethapyr controlled all three weeds at least 80%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- Pendimethalin in combination with diclosulam, followed by imazethapyr applied preemergence (PRE)e0
- Outcome
- controlled all three weed speciese0
- Direction
- controllede0
- Value
- at least 80%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pendimethalin in combination with diclosulam, followed by imazethapyr applied preemergence (PRE), or followed by either acifluorfen or imazapic applied postemergence (POST) controlled all three weed species at least 80%”
t0“Peanut”
Claim · model-written summary
Pendimethalin with diclosulam followed by acifluorfen controlled all three weeds at least 80%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- acifluorfene0
- Outcome
- controlled all three weed speciese0
- Direction
- controllede0
- Value
- at least 80%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pendimethalin in combination with diclosulam, followed by imazethapyr applied preemergence (PRE), or followed by either acifluorfen or imazapic applied postemergence (POST) controlled all three weed species at least 80%”
t0“Peanut”
Claim · model-written summary
Pendimethalin with diclosulam followed by imazapic controlled all three weeds at least 80%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- imazapic applied postemergence (POST)e0
- Outcome
- controlled all three weed speciese0
- Direction
- controllede0
- Value
- at least 80%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pendimethalin in combination with diclosulam, followed by imazethapyr applied preemergence (PRE), or followed by either acifluorfen or imazapic applied postemergence (POST) controlled all three weed species at least 80%”
t0“Peanut”
Claim · model-written summary
Flumioxazin, imazethapyr, S-metolachlor, or dimethenamid alone failed to control horse purslane and smellmelon.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- flumioxazin, imazethapyr, S-metolachlor, or dimethenamid applied alonee0
- Outcome
- control horse purslane and smellmelone0
- Direction
- failed to controle0
- Value
- < 75%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“flumioxazin, imazethapyr, S-metolachlor, or dimethenamid applied alone failed to control horse purslane and smellmelon (< 75%)”
t0“Peanut”
Claim · model-written summary
Pendimethalin controlled Palmer amaranth less than 42%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- Pendimethaline0
- Interactor
- Palmer amaranthe0weed
- Outcome
- controlled Palmer amaranthe0
- Direction
- controllede0
- Value
- less than 42%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pendimethalin controlled Palmer amaranth less than 42%”
t0“Peanut”
Claim · model-written summary
Flumioxazin at 0.07 kg/ha controlled Palmer amaranth less than 75%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- flumioxazin at 0.07 kg/hae0
- Interactor
- Palmer amaranthe0weed
- Outcome
- controlled Palmer amaranthe0
- Direction
- controllede0
- Value
- less than 75%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“flumioxazin at 0.07 kg/ha or dimethenamid at 1.12 kg/ha controlled Palmer amaranth less than 75%”
t0“Peanut”
Claim · model-written summary
Dimethenamid at 1.12 kg/ha controlled Palmer amaranth less than 75%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- dimethenamid at 1.12 kg/hae0
- Interactor
- Palmer amaranthe0weed
- Outcome
- controlled Palmer amaranthe0
- Direction
- controllede0
- Value
- less than 75%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“flumioxazin at 0.07 kg/ha or dimethenamid at 1.12 kg/ha controlled Palmer amaranth less than 75%”
t0“Peanut”
Claim · model-written summary
Imazethapyr alone controlled Palmer amaranth at least 99%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- Imazethapyr alonee0
- Interactor
- Palmer amaranthe0weed
- Outcome
- controlled Palmer amaranthe0
- Direction
- controllede0
- Value
- at least 99%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imazethapyr alone or pendimethalin applied PPI followed by imazethapyr applied PRE or imazapic applied POST controlled Palmer amaranth at least 99%”
t0“Peanut”
Claim · model-written summary
Pendimethalin followed by preemergence imazethapyr controlled Palmer amaranth at least 99%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- pendimethalin applied PPI followed by imazethapyr applied PREe0
- Interactor
- Palmer amaranthe0weed
- Outcome
- controlled Palmer amaranthe0
- Direction
- controllede0
- Value
- at least 99%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imazethapyr alone or pendimethalin applied PPI followed by imazethapyr applied PRE or imazapic applied POST controlled Palmer amaranth at least 99%”
t0“Peanut”
Claim · model-written summary
Pendimethalin followed by postemergence imazapic controlled Palmer amaranth at least 99%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- pendimethalin applied PPI followed by imazethapyr applied PRE or imazapic applied POSTe0
- Interactor
- Palmer amaranthe0weed
- Outcome
- controlled Palmer amaranthe0
- Direction
- controllede0
- Value
- at least 99%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imazethapyr alone or pendimethalin applied PPI followed by imazethapyr applied PRE or imazapic applied POST controlled Palmer amaranth at least 99%”
t0“Peanut”
Claim · model-written summary
Every herbicide system yielding more than the untreated check included preplant incorporated pendimethalin.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- Pendimethalin applied PPIe0
- Outcome
- yielded greatere0
- Direction
- greatere0
- Comparator
- untreated checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pendimethalin applied PPI was present in all herbicide systems that yielded greater than the untreated check”
t0“Peanut”
Claim · model-written summary
At least 80% control of two or more weeds was associated with the highest peanut yields except in the pendimethalin then acifluorfen system.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- pendimethalin followed by acifluorfene0
- Outcome
- highest yieldse0
- Direction
- higheste0
- Qualifier
- 80% or greater control of at least 2 of 3 weed speciese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“80% or greater control of at least 2 of 3 weed species resulted in the highest yields, with the exception of pendimethalin followed by acifluorfen”
t0“Peanut”
The same questions in other papers
dimethenamid · control · Arachis hypogaea (peanut)Positive and negative results
1 paper in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- no effect
Diclosulam · weed · Arachis hypogaea (peanut)Positive and negative results
10 papers in the same direction as this paper · 1 reporting no difference from an alternative
- no effect
- positive
- positive
8 papers more in this group
See all 12 papers →flumioxazin · control · Arachis hypogaea (peanut)Positive and negative results
2 papers in the same direction as this paper · 15 in the opposite direction
- positive
- positive
- positive
14 papers more in this group
See all 18 papers →Imazethapyr · control · Arachis hypogaea (peanut)Positive and negative results
11 papers in the same direction as this paper · 3 in the opposite direction · 3 reporting no difference from an alternative
- negative
- negative
- no effect
14 papers more in this group
See all 18 papers →imazapic · control · Arachis hypogaea (peanut)Positive and negative results
22 papers in the same direction as this paper · 3 in the opposite direction
- negative
- negative
- negative
22 papers more in this group
See all 26 papers →pendimethalin · weed · Arachis hypogaea (peanut)Positive and negative results
55 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative
- positive
- positive
- negative
55 papers more in this group
See all 59 papers →pendimethalin · control · Arachis hypogaea (peanut)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
acifluorfen · weed · Arachis hypogaea (peanut)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →8 of 12 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.