Abstract
For studying the role of acetone and surfactant in solution, and selecting the best surfactant for spray solution in herbicide screening, the solubilizability of 6 nonionic surfactant-acetone aqueous solutions to 18 herbicide technicals, their foliar wettability and phytotoxicity to soybean and rice plant were tested and evaluated. The solubilizability of surfactant-acetone aqueous solutions to herbicide technicals was dependent on the acetone content of solutions, and was less affected by nonionic surfactant. Foliar wettability of the surfactant solutions was good to soybean, but only polyoxyethylene lauryl ether HLB 13.6(LE-13.6) solution showed good wettability to rice plant within the concentration range of no phytotoxicity. Tween 20(0.1%), LE-13.6(0.01%) and polyoxyethylene nonylphenyl ether HLB 16.0(0.01%) solutions didn't induce phytotoxicity to soybean, and most of the surfactant solutions didn't induce phytotoxicity to rice plant. There was no surfactant that showed superior emulsifiability to various herbicide technicals, good foliar wettability to plants, and no phytotoxicity, but LE-13.6 was better than others.
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Claims 7
Claim · model-written summary
Surfactant solutions wetted soybean foliage well.
- Taxon
- soybean
Glycine maxe0 - Treatment
- surfactant solutionse0
- Outcome
- Foliar wettabilitye0
- Direction
- goode0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar wettability of the surfactant solutions was good to soybean”
Claim · model-written summary
LE-13.6 solution wetted rice foliage well without phytotoxicity.
- Taxon
- rice plant
Oryza sativae0 - Treatment
- polyoxyethylene lauryl ether HLB 13.6(LE-13.6) solutione0
- Outcome
- wettabilitye0
- Direction
- goode0
- Qualifier
- within the concentration range of no phytotoxicitye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“only polyoxyethylene lauryl ether HLB 13.6(LE-13.6) solution showed good wettability to rice plant within the concentration range of no phytotoxicity”
Claim · model-written summary
Tween 20 at 0.1% did not induce phytotoxicity in soybean.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Tween 20(0.1%)e0
- Outcome
- phytotoxicitye0
- Direction
- didn't inducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tween 20(0.1%), LE-13.6(0.01%) and polyoxyethylene nonylphenyl ether HLB 16.0(0.01%) solutions didn't induce phytotoxicity to soybean”
Claim · model-written summary
LE-13.6 at 0.01% did not induce phytotoxicity in soybean.
- Taxon
- soybeanGlycine maxe0
- Treatment
- LE-13.6(0.01%)e0
- Outcome
- phytotoxicitye0
- Direction
- didn't inducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tween 20(0.1%), LE-13.6(0.01%) and polyoxyethylene nonylphenyl ether HLB 16.0(0.01%) solutions didn't induce phytotoxicity to soybean”
Claim · model-written summary
Polyoxyethylene nonylphenyl ether at 0.01% did not induce phytotoxicity in soybean.
- Taxon
- soybeanGlycine maxe0
- Treatment
- polyoxyethylene nonylphenyl ether HLB 16.0(0.01%)e0
- Outcome
- phytotoxicitye0
- Direction
- didn't inducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tween 20(0.1%), LE-13.6(0.01%) and polyoxyethylene nonylphenyl ether HLB 16.0(0.01%) solutions didn't induce phytotoxicity to soybean”
Claim · model-written summary
Most surfactant solutions did not induce rice phytotoxicity.
- Taxon
- rice plantOryza sativae0
- Treatment
- surfactant solutionse0
- Outcome
- phytotoxicitye0
- Direction
- didn't inducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“most of the surfactant solutions didn't induce phytotoxicity to rice plant”
Claim · model-written summary
LE-13.6 was better than the other surfactants across the screening criteria.
- Taxon
- plantsViridiplantaee0
- Outcome
- LE-13.6 was better than otherse0
- Direction
- bettere0
Verbatim
e0“there was no surfactant that showed superior emulsifiability to various herbicide technicals, good foliar wettability to plants, and no phytotoxicity, but LE-13.6 was better than others.”
The same questions in other papers
surfactant · crop injury · Oryza sativa (rice)Positive and negative results
2 in the opposite direction
- negative
- negative
poly(ethylene glycol) · crop injury · Glycine max (soybean)Results agree
1 paper in the same direction as this paper
- positive
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.