Abstract
Experiments were conducted in Lewiston, NC, in 1999 and 2000 and Rocky Mount, NC, in 1999 to evaluate weed management systems in strip- and conventional-tillage peanut. The peanut cultivars grown were ‘NC 10C’, ‘NC 12C’, and ‘NC 7’, respectively. Weed management systems consisted of different combinations of preemergence (PRE) herbicides including diclosulam and flumioxazin plus commercial postemergence (POST) herbicide systems. Dimethenamid plus diclosulam or flumioxazin PRE controlled common lambsquarters, eclipta, and prickly sida at least 91%. Diclosulam and flumioxazin provided variable control of three Ipomoea species (59 to 91%) and bentazon plus acifluorfen POST provided > 90% control. Only diclosulam systems controlled yellow nutsedge 90% late season. Annual grass control required clethodim late POST, regardless of tillage system. Dimethenamid plus diclosulam or flumioxazin PRE produced equivalent yields and net returns with no significant differences between the two PRE options. Both systems produced higher yields and net returns than dimethenamid regardless of the POST herbicide option. The tillage production system did not influence weed control of eight weeds, peanut yields, or net returns. The addition of diclosulam or flumioxazin to dimethenamid PRE improved weed control compared with dimethenamid PRE alone.
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Claims 9
Claim · model-written summary
Dimethenamid with diclosulam or flumioxazin controlled common lambsquarters, eclipta and prickly sida at least 91%.
- Taxon
- peanut
Arachis hypogaeat0 - Treatment
- Dimethenamid plus diclosulam or flumioxazin PREe0
- Outcome
- controlled common lambsquarters, eclipta, and prickly sidae0
- Direction
- controllede0
- Value
- at least 91%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Dimethenamid plus diclosulam or flumioxazin PRE controlled common lambsquarters, eclipta, and prickly sida at least 91%”
t0“strip- and conventional-tillage peanut”
Claim · model-written summary
Diclosulam and flumioxazin variably controlled three Ipomoea species at 59 to 91%.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Diclosulam and flumioxazine0
- Outcome
- control of three Ipomoea speciese0
- Direction
- controle0
- Value
- 59 to 91%e0
IpomoeaNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Diclosulam and flumioxazin provided variable control of three Ipomoea species (59 to 91%)”
t0“strip- and conventional-tillage peanut”
Claim · model-written summary
Bentazon plus acifluorfen controlled Ipomoea species above 90%.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- bentazon plus acifluorfen POSTe0
- Outcome
- Ipomoea speciese0
- Direction
- controle0
- Value
- > 90%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“three Ipomoea species (59 to 91%) and bentazon plus acifluorfen POST provided > 90% control”
t0“strip- and conventional-tillage peanut”
Claim · model-written summary
Only diclosulam systems controlled yellow nutsedge 90% late in the season.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- diclosulam systemse0
- Interactor
- yellow nutsedgee0weed
- Outcome
- controlled yellow nutsedgee0
- Direction
- controllede0
- Value
- 90%e0
- Qualifier
- late seasone0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Only diclosulam systems controlled yellow nutsedge 90% late season”
t0“strip- and conventional-tillage peanut”
Claim · model-written summary
Annual grass control required late postemergence clethodim regardless of tillage.
- Taxon
- peanutArachis hypogaeat0
- Interactor
- Annual grasse0weed
- Outcome
- Annual grass control required clethodim late POSTe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Annual grass control required clethodim late POST, regardless of tillage system”
t0“strip- and conventional-tillage peanut”
Claim · model-written summary
The diclosulam and flumioxazin premixes gave equivalent peanut yields and net returns.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Dimethenamid plus diclosulam or flumioxazin PREe0
- Outcome
- yields and net returnse0
- Direction
- equivalente0
- Comparator
- the two PRE optionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Dimethenamid plus diclosulam or flumioxazin PRE produced equivalent yields and net returns with no significant differences between the two PRE options”
t0“strip- and conventional-tillage peanut”
Claim · model-written summary
Both premixes produced higher net returns than dimethenamid alone.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Dimethenamid plus diclosulam or flumioxazin PREe1
- Outcome
- net returnse0
- Direction
- highere0
- Comparator
- dimethenamide0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both systems produced higher yields and net returns than dimethenamid regardless of the POST herbicide option”
t0“strip- and conventional-tillage peanut”
e1“Dimethenamid plus diclosulam or flumioxazin PRE produced equivalent yields and net returns with no significant differences between the two PRE options”
Claim · model-written summary
Tillage did not influence weed control, peanut yields or net returns.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- tillage production systeme0
- Outcome
- weed control of eight weeds, peanut yields, or net returnse0
- Direction
- did not influencee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The tillage production system did not influence weed control of eight weeds, peanut yields, or net returns”
Claim · model-written summary
Adding diclosulam or flumioxazin improved weed control compared with dimethenamid alone.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- addition of diclosulam or flumioxazin to dimethenamid PREe0
- Outcome
- weed controle0
- Direction
- improvede0
- Comparator
- dimethenamid PRE alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The addition of diclosulam or flumioxazin to dimethenamid PRE improved weed control compared with dimethenamid PRE alone”
t0“strip- and conventional-tillage peanut”
The same questions in other papers
flumioxazin · yield · Arachis hypogaea (peanut)Results differ
9 papers in the same direction as this paper · 10 in the opposite direction
- no effect
- no effect
- no effect
16 papers more in this group
See all 20 papers →Diclosulam · yield · Arachis hypogaea (peanut)Results differ
21 papers in the same direction as this paper · 5 in the opposite direction · 2 reporting no difference from an alternative
- no effect
- positive
- positive
25 papers more in this group
See all 29 papers →dimethenamid · yield · Arachis hypogaea (peanut)Positive and negative results
1 in the opposite direction · 1 reporting no difference from an alternative
- negative
- no effect
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
- negative
- no effect
- positive
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
- positive
- positive
- no effect
8 papers more in this group
See all 12 papers →flumioxazin · control · Arachis hypogaea (peanut)Positive and negative results
14 papers in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
14 papers more in this group
See all 18 papers →Diclosulam · control · Arachis hypogaea (peanut)Positive and negative results
19 papers in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
19 papers more in this group
See all 23 papers →acifluorfen · Ipomoea · Arachis hypogaea (peanut)Results agree
1 paper in the same direction as this paper
- positive
8 of 16 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.