Abstract
Field and greenhouse studies were conducted to evaluate mesotrione alone and in combinations with low rates of atrazine and bentazon for control of yellow and purple nutsedge. Mesotrione alone at rates of 105 to 210 g ai/ha controlled yellow nutsedge 43 to 70%. Mixtures of mesotrione with atrazine at 280 g ai/ha did not always improve yellow nutsedge control over that by mesotrione alone, but increasing atrazine to 560 g ai/ha in these mixtures generally provided more consistent control of yellow nutsedge. Mesotrione at 105 g ai/ha mixed with bentazon at 280 or 560 g ai/ha controlled yellow nutsedge 88% or greater which was similar to control from the standard halosulfuron at 36 g ai/ha. Mesotrione, atrazine, and bentazon alone did not control purple nutsedge. Mixtures of mesotrione plus bentazon, however, did improve control of purple nutsedge over either herbicide applied alone, but this control was not considered commercially acceptable.
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Claims 8
Claim · model-written summary
Mesotrione alone at 105 to 210 g ai/ha controlled yellow nutsedge by 43 to 70%.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- Mesotrione alone at rates of 105 to 210 g ai/hae0
- Interactor
- yellow nutsedgee0weed
- Outcome
- yellow nutsedgee0
- Direction
- controllede0
- Value
- 43 to 70%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mesotrione alone at rates of 105 to 210 g ai/ha controlled yellow nutsedge 43 to 70%.”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
Claim · model-written summary
Adding 280 g ai/ha atrazine did not consistently improve yellow nutsedge control over mesotrione alone.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- Mixtures of mesotrione with atrazine at 280 g ai/hae0
- Interactor
- yellow nutsedgee0weed
- Outcome
- yellow nutsedge controle0
- Direction
- did not always improvee0
- Comparator
- mesotrione alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mixtures of mesotrione with atrazine at 280 g ai/ha did not always improve yellow nutsedge control over that by mesotrione alone”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
Claim · model-written summary
Increasing atrazine to 560 g ai/ha in mesotrione mixtures generally gave more consistent yellow nutsedge control.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- atrazine to 560 g ai/hae0
- Interactor
- yellow nutsedgee0weed
- Outcome
- control of yellow nutsedgee0
- Direction
- more consistente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing atrazine to 560 g ai/ha in these mixtures generally provided more consistent control of yellow nutsedge.”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
Claim · model-written summary
Mesotrione at 105 g ai/ha with bentazon at 280 or 560 g ai/ha controlled yellow nutsedge by at least 88%, similar to halosulfuron.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- Mesotrione at 105 g ai/ha mixed with bentazon at 280 or 560 g ai/hae0
- Interactor
- yellow nutsedgee0weed
- Outcome
- yellow nutsedgee0
- Direction
- controllede0
- Value
- 88% or greatere0
- Comparator
- standard halosulfuron at 36 g ai/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mesotrione at 105 g ai/ha mixed with bentazon at 280 or 560 g ai/ha controlled yellow nutsedge 88% or greater which was similar to control from the standard halosulfuron at 36 g ai/ha.”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
Claim · model-written summary
Mesotrione alone did not control purple nutsedge.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- Mesotrionee0
- Interactor
- purple nutsedgee0weed
- Outcome
- purple nutsedgee0
- Direction
- did not controle0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mesotrione, atrazine, and bentazon alone did not control purple nutsedge.”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
Claim · model-written summary
Atrazine alone did not control purple nutsedge.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- atrazinee0
- Interactor
- purple nutsedgee0weed
- Outcome
- purple nutsedgee0
- Direction
- did not controle0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mesotrione, atrazine, and bentazon alone did not control purple nutsedge.”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
Claim · model-written summary
Bentazon alone did not control purple nutsedge.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- bentazone0
- Interactor
- purple nutsedgee0weed
- Outcome
- purple nutsedgee0
- Direction
- did not controle0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mesotrione, atrazine, and bentazon alone did not control purple nutsedge.”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
Claim · model-written summary
Mesotrione plus bentazon improved purple nutsedge control over either alone, although control was commercially unacceptable.
- Taxon
- Corn
Zea mays subsp. mayst0
- Treatment
- Mixtures of mesotrione plus bentazone0
- Interactor
- purple nutsedgee0weed
- Outcome
- control of purple nutsedgee0
- Direction
- improvee0
- Qualifier
- not considered commercially acceptablee0
- Comparator
- either herbicide applied alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mixtures of mesotrione plus bentazon, however, did improve control of purple nutsedge over either herbicide applied alone, but this control was not considered commercially acceptable.”
t0“Mesotrione Combinations with Atrazine and Bentazon for Yellow and Purple Nutsedge (Cyperus EsculentusandC. Rotundus) Control in Corn”
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- negative
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See all 32 papers →atrazine · control · Zea mays (maize)Positive and negative results
68 papers in the same direction as this paper · 15 in the opposite direction · 2 reporting no difference from an alternative
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- positive
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See all 86 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.