Abstract
Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production. Metribuzin PRE followed by chlorimuron POST controlled sicklepod better with paraquat than with glyphosate. A POST application of imazaquin increased sicklepod and pitted morningglory control by imazaquin PRE alone in a stale seedbed or tillage program. Pitted morningglory control with imazaquin PRE was lower with tillage than with glyphosate or paraquat combinations in a stale seedbed program. All metribuzin plus chlorimuron PRE treatments, whether conventional tillage or stale seedbed, controlled pitted morningglory more than 75%. Hemp sesbania control was above 80% with all metribuzin followed by chlorimuron or metribuzin plus chlorimuron PRE combinations, and less than 70% with all treatments containing imazaquin. Selective herbicides increased yield in stale seedbed when glyphosate or paraquat was added. Imazaquin PRE, imazaquin PRE followed by imazaquin POST, and metribuzin PRE followed by chlorimuron POST tank mixed with glyphosate or paraquat in a stale seedbed program increased yield compared with the same treatments used with tillage.
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Claims 8
Claim · model-written summary
Metribuzin PRE followed by chlorimuron POST controlled sicklepod better with paraquat than with glyphosate.
- Taxon
- soybean
Glycine maxe0 - Treatment
- Metribuzin PRE followed by chlorimuron POSTe1
- Interactor
- sicklepode1weed
- Outcome
- controlled sicklepode1
- Direction
- bettere1
- Qualifier
- with paraquate1
- Comparator
- glyphosatee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e1“Metribuzin PRE followed by chlorimuron POST controlled sicklepod better with paraquat than with glyphosate”
Claim · model-written summary
A POST application of imazaquin increased sicklepod and pitted morningglory control compared with imazaquin PRE alone.
- Taxon
- soybeanGlycine maxe0
- Treatment
- A POST application of imazaquine2
- Interactor
- sicklepode2weed
- Second interactor
- pitted morningglorye2weed
- Outcome
- sicklepod and pitted morningglory controle2
- Direction
- increasede2
- Qualifier
- in a stale seedbed or tillage programe2
- Comparator
- imazaquin PRE alonee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e2“A POST application of imazaquin increased sicklepod and pitted morningglory control by imazaquin PRE alone in a stale seedbed or tillage program”
Claim · model-written summary
Pitted morningglory control with imazaquin PRE was lower with tillage than with glyphosate or paraquat combinations in a stale seedbed program.
- Taxon
- soybeanGlycine maxe0
- Treatment
- imazaquin PREe3
- Interactor
- pitted morningglorye3weed
- Outcome
- Pitted morningglory controle3
- Direction
- lowere3
- Qualifier
- with tillagee3
- Comparator
- glyphosate or paraquat combinationse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e3“Pitted morningglory control with imazaquin PRE was lower with tillage than with glyphosate or paraquat combinations in a stale seedbed program”
Claim · model-written summary
Metribuzin plus chlorimuron PRE treatments controlled pitted morningglory more than 75%.
- Taxon
- soybeanGlycine maxe0
- Treatment
- metribuzin plus chlorimuron PRE treatmentse4
- Interactor
- pitted morningglorye4weed
- Outcome
- pitted morningglorye4
- Direction
- controllede4
- Value
- more than 75%e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e4“All metribuzin plus chlorimuron PRE treatments, whether conventional tillage or stale seedbed, controlled pitted morningglory more than 75%”
Claim · model-written summary
Hemp sesbania control was above 80% with metribuzin followed by chlorimuron or metribuzin plus chlorimuron PRE combinations.
- Taxon
- soybeanGlycine maxe0
- Treatment
- metribuzin followed by chlorimuron or metribuzin plus chlorimuron PRE combinationse5
- Interactor
- Hemp sesbaniae5weed
- Outcome
- Hemp sesbania controle5
- Direction
- abovee5
- Value
- 80%e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e5“Hemp sesbania control was above 80% with all metribuzin followed by chlorimuron or metribuzin plus chlorimuron PRE combinations, and less than 70% with all treatments containing imazaquin”
Claim · model-written summary
Hemp sesbania control was below 70% with imazaquin-containing treatments.
- Taxon
- soybeanGlycine maxe0
- Treatment
- treatments containing imazaquine5
- Interactor
- Hemp sesbaniae5weed
- Outcome
- Hemp sesbania controle5
- Direction
- less thane5
- Value
- 70%e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e5“Hemp sesbania control was above 80% with all metribuzin followed by chlorimuron or metribuzin plus chlorimuron PRE combinations, and less than 70% with all treatments containing imazaquin”
Claim · model-written summary
Selective herbicides increased soybean yield in stale seedbed when glyphosate or paraquat was added.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Selective herbicidese6
- Outcome
- yielde6
- Direction
- increasede6
- Qualifier
- when glyphosate or paraquat was addede6
- Setting
- stale seedbede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e6“Selective herbicides increased yield in stale seedbed when glyphosate or paraquat was added”
Claim · model-written summary
Imazaquin and metribuzin-chlorimuron PRE/POST programs tank-mixed with glyphosate or paraquat increased soybean yield compared with the same treatments under tillage.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Imazaquin PRE, imazaquin PRE followed by imazaquin POST, and metribuzin PRE followed by chlorimuron POSTe7
- Outcome
- yielde7
- Direction
- increasede7
- Comparator
- the same treatments used with tillagee7
- Setting
- stale seedbede7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established in 1989 and 1990 on silty clay and sandy loam soils to evaluate selective herbicides in combination with non-selective weed control measures in conventional and stale seedbed soybean production”
e7“Imazaquin PRE, imazaquin PRE followed by imazaquin POST, and metribuzin PRE followed by chlorimuron POST tank mixed with glyphosate or paraquat in a stale seedbed program increased yield compared with the same treatments used with tillage”
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