Abstract
In field studies, a preemergence application of metolachlor [2-chloro- N -(2-ethyl-6-methylphenyl)- N -(2-methoxy-1-methylethyl)acetamide] followed by an early postemergence application of dicamba (3,6-dichloro- o -anisic acid) gave good season-long control of smooth pigweed ( Amaranthus hybridus L. ♯ AMACH) in conventional and no-till corn ( Zea mays L. ‘Pioneer 3184’ and ‘Pioneer 3382’). In soybeans [ Glycine max (L.) Merr. ‘Williams' and ‘Essex’], best control of smooth pigweed was achieved with an early postemergence application of sethoxydim {2-[1-(ethyoxy-imino)butyl]-5-[2-(ethylthio) propyl]-3-hydroxy-2-cyclohexen-1-one} plus acifluorfen {5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acid}. Tillage played a role in the degree of smooth pigweed control. Best control of smooth pigweed in corn was obtained when the ground was moldboard plowed and disced, and least control was obtained when corn was no-till planted in the previous year's corn stalks or in a rye ( Secale cereale L.) cover crop.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 5
Claim · model-written summary
Metolachlor followed by dicamba gave good season-long smooth pigweed control in conventional and no-till corn.
- Taxon
- corn
Zea mays subsp. mayse0 - Treatment
- metolachlore0
- Interactor
- smooth pigweed
Amaranthus hybriduse0weed - Outcome
- control of smooth pigweede0
- Direction
- goode0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a preemergence application of metolachlor [2-chloro- N -(2-ethyl-6-methylphenyl)- N -(2-methoxy-1-methylethyl)acetamide] followed by an early postemergence application of dicamba (3,6-dichloro- o -anisic acid) gave good season-long control of smooth pigweed ( Amaranthus hybridus L. ♯ AMACH) in conventional and no-till corn ( Zea mays L. ‘Pioneer 3184’ and ‘Pioneer 3382’)”
Claim · model-written summary
Sethoxydim plus acifluorfen gave the best smooth pigweed control in soybeans.
- Taxon
- soybeans
Glycine maxe0 - Treatment
- sethoxydime0
- Interactor
- smooth pigweedAmaranthus hybriduse0weed
- Outcome
- control of smooth pigweede0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In soybeans [ Glycine max (L.) Merr. ‘Williams' and ‘Essex’], best control of smooth pigweed was achieved with an early postemergence application of sethoxydim {2-[1-(ethyoxy-imino)butyl]-5-[2-(ethylthio) propyl]-3-hydroxy-2-cyclohexen-1-one} plus acifluorfen {5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acid}”
Claim · model-written summary
Moldboard plowing and discing gave the best smooth pigweed control in corn.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- moldboard plowed and discede0
- Interactor
- smooth pigweedAmaranthus hybriduse0weed
- Outcome
- control of smooth pigweede0
- Direction
- Beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Best control of smooth pigweed in corn was obtained when the ground was moldboard plowed and disced”
Claim · model-written summary
No-till corn planted into previous corn stalks had the least smooth pigweed control.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- no-till planted in the previous year's corn stalkse0
- Outcome
- controle0
- Direction
- leaste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“least control was obtained when corn was no-till planted in the previous year's corn stalks or in a rye ( Secale cereale L.) cover crop”
Claim · model-written summary
No-till corn planted into a rye cover crop had the least smooth pigweed control.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- rye ( Secale cereale L.) cover crope0
- Outcome
- controle0
- Direction
- leaste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“least control was obtained when corn was no-till planted in the previous year's corn stalks or in a rye ( Secale cereale L.) cover crop”
The same questions in other papers
Zea mays subsp. mays · control · Zea mays (maize)Positive and negative results
3 papers in the same direction as this paper · 6 in the opposite direction
- positive
- positive
- positive
6 papers more in this group
See all 10 papers →metolachlor · Amaranthus hybridus · Zea mays (maize)Results agree
1 paper in the same direction as this paper
- positive
cover crop · control · Zea mays (maize)Positive and negative results
2 in the opposite direction
- positive
- positive
tillage · control · Zea mays (maize)Positive and negative results
1 paper in the same direction as this paper · 4 in the opposite direction
- positive
- positive
- positive
2 papers more in this group
See all 6 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.