Abstract
The feasibility was researched of 4 herbicides such as quizalofop-P-ethyl on grass weeds in sweet potato fields.[Methods] Potted plant and field plot were conduced to evaluate the herbicidal activity of herbicides on Eleusine indica and and safety on sweet potato.[Results] The selectivity coefficient of quizalofop-P-ethyl,haloxyfop-P-methyl,fluazifop-P-butyl and clethodim,were 29.23,21.70,17.60,8.40 respectively and they all have good safety to sweet potato.The control effect were above 90% of these four herbicides on E.indica,D.sanguinalis on 30th day after treatment.[Conclusions] The tested herbicides have high control effect on grassy weeds and good safety to sweet potato,which can be applied in fields.
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Claims 7
Claim · model-written summary
Quizalofop-P-ethyl selectivity coefficient was 29.23.
- Taxon
- sweet potato
_Flower.jpg?width=60)
Ipomoea batatase0 - Treatment
- quizalofop-P-ethyle0
- Outcome
- selectivity coefficiente0
- Value
- 29.23e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Flower.jpg?width=500)
Verbatim
e0“The selectivity coefficient of quizalofop-P-ethyl,haloxyfop-P-methyl,fluazifop-P-butyl and clethodim,were 29.23,21.70,17.60,8.40 respectively and they all have good safety to sweet potato.”
Claim · model-written summary
Haloxyfop-P-methyl selectivity coefficient was 21.70.
- Taxon
- sweet potatoIpomoea batatase0
- Treatment
- haloxyfop-P-methyle0
- Outcome
- selectivity coefficiente0
- Value
- 21.70e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The selectivity coefficient of quizalofop-P-ethyl,haloxyfop-P-methyl,fluazifop-P-butyl and clethodim,were 29.23,21.70,17.60,8.40 respectively and they all have good safety to sweet potato.”
Claim · model-written summary
Fluazifop-P-butyl selectivity coefficient was 17.60.
- Taxon
- sweet potatoIpomoea batatase0
- Treatment
- fluazifop-P-butyle0
- Outcome
- selectivity coefficiente0
- Value
- 17.60e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The selectivity coefficient of quizalofop-P-ethyl,haloxyfop-P-methyl,fluazifop-P-butyl and clethodim,were 29.23,21.70,17.60,8.40 respectively and they all have good safety to sweet potato.”
Claim · model-written summary
Clethodim selectivity coefficient was 8.40.
- Taxon
- sweet potatoIpomoea batatase0
- Treatment
- clethodime0
- Outcome
- selectivity coefficiente0
- Value
- 8.40e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The selectivity coefficient of quizalofop-P-ethyl,haloxyfop-P-methyl,fluazifop-P-butyl and clethodim,were 29.23,21.70,17.60,8.40 respectively and they all have good safety to sweet potato.”
Claim · model-written summary
The four herbicides each controlled E. indica above 90% at day 30.
- Taxon
- sweet potatoIpomoea batatase1
- Treatment
- these four herbicidese0
- Interactor
- E.indica
Eleusine indicae0weed - Outcome
- control effecte0
- Value
- above 90%e0
- Qualifier
- 30th day after treatmente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The control effect were above 90% of these four herbicides on E.indica,D.sanguinalis on 30th day after treatment.”
e1“sweet potato fields”
Claim · model-written summary
The four herbicides each controlled D. sanguinalis above 90% at day 30.
- Taxon
- sweet potatoIpomoea batatase1
- Treatment
- these four herbicidese0
- Interactor
- D.sanguinalise0weed
- Outcome
- control effecte0
- Value
- above 90%e0
- Qualifier
- 30th day after treatmente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The control effect were above 90% of these four herbicides on E.indica,D.sanguinalis on 30th day after treatment.”
e1“sweet potato fields”
Claim · model-written summary
The tested herbicides were recommended for field use.
- Taxon
- sweet potatoIpomoea batatase0
- Outcome
- applied in fieldse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The tested herbicides have high control effect on grassy weeds and good safety to sweet potato,which can be applied in fields.”
The same questions in other papers
herbicide · control · Ipomoea batatas (sweet potato)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.