Abstract
Cyazofamid (ISO proposed common name), 4-chloro-2-cyano-N,N-dimethyl-5-p-tolylimidazole-1-sulfonamide is a novel fungicide exhibiting specific activity against diseases caused by Oomycetes. In tests, cyazofamid at 0.4-1.6 mg litre-1 exhibited excellent preventative activity against Phytophthora infestans on tomato and Pseudoperonospora cubensis on cucumber. Minimum inhibitory concentrations of cyazofamid against both diseases were over 63 times lower than those of mancozeb and at least 16 times lower than those of metalaxyl. Cyazofamid at 1.6-25 mg litre-1 exhibited not only preventative activity, but also stable residual activity and rainfastness. Cyazofamid at 6.3 mg litre-1 reduced zoosporangia formation of P infestans and P cubensis on host plants by 100 and 94% respectively. Cyazofamid also exhibited translaminar and curative activity. Cyazofamid has a new mode of action for fungicides and exhibits no cross-resistance with other currently registered and commonly used fungicides. These properties lead to a high level control by cyazofamid in field.
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Claims 10
Claim · model-written summary
Cyazofamid at 0.4-1.6 mg litre-1 had excellent preventive activity against P. infestans on tomato.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- cyazofamid at 0.4-1.6 mg litre-1e0
- Interactor
- Phytophthora infestans
Phytophthora infestanse0pathogen - Outcome
- preventative activity against Phytophthora infestanse0
- Direction
- excellente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cyazofamid at 0.4-1.6 mg litre-1 exhibited excellent preventative activity against Phytophthora infestans on tomato”
Claim · model-written summary
Cyazofamid at 0.4-1.6 mg litre-1 had excellent preventive activity against P. cubensis on cucumber.
- Taxon
- cucumber
Cucumis sativuse0 - Treatment
- cyazofamid at 0.4-1.6 mg litre-1e0
- Interactor
- Pseudoperonospora cubensis
Pseudoperonospora cubensise0pathogen - Outcome
- preventative activitye0
- Direction
- excellente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cyazofamid at 0.4-1.6 mg litre-1 exhibited excellent preventative activity against Phytophthora infestans on tomato and Pseudoperonospora cubensis on cucumber”
Claim · model-written summary
Cyazofamid minimum inhibitory concentrations against both diseases were over 63 times lower than mancozeb.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- cyazofamide0
- Outcome
- Minimum inhibitory concentrationse0
- Direction
- lowere0
- Value
- over 63 timese0
- Comparator
- mancozebe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Minimum inhibitory concentrations of cyazofamid against both diseases were over 63 times lower than those of mancozeb”
t0“on tomato”
Claim · model-written summary
Cyazofamid minimum inhibitory concentrations against both diseases were at least 16 times lower than metalaxyl.
- Taxon
- cucumberCucumis sativust0
- Treatment
- cyazofamide0
- Outcome
- Minimum inhibitory concentrationse0
- Direction
- lowere0
- Value
- at least 16 timese0
- Comparator
- metalaxyle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Minimum inhibitory concentrations of cyazofamid against both diseases were over 63 times lower than those of mancozeb and at least 16 times lower than those of metalaxyl”
t0“on cucumber”
Claim · model-written summary
Cyazofamid at 1.6-25 mg litre-1 showed preventive activity, residual activity and rainfastness.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- Cyazofamid at 1.6-25 mg litre-1e0
- Outcome
- preventative activity, but also stable residual activity and rainfastnesse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cyazofamid at 1.6-25 mg litre-1 exhibited not only preventative activity, but also stable residual activity and rainfastness”
t0“on tomato”
Claim · model-written summary
Cyazofamid reduced P. infestans zoosporangia formation on host plants by 100%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- Cyazofamid at 6.3 mg litre-1e0
- Interactor
- P infestansPhytophthora infestanse0pathogen
- Outcome
- zoosporangia formation of P infestanse0
- Direction
- reducede0
- Value
- 100e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cyazofamid at 6.3 mg litre-1 reduced zoosporangia formation of P infestans and P cubensis on host plants by 100 and 94% respectively”
t0“on tomato”
Claim · model-written summary
Cyazofamid reduced P. cubensis zoosporangia formation on host plants by 94%.
- Taxon
- cucumberCucumis sativust0
- Treatment
- Cyazofamid at 6.3 mg litre-1e0
- Interactor
- P cubensisPseudoperonospora cubensise0pathogen
- Outcome
- zoosporangia formation of P infestans and P cubensise0
- Direction
- reducede0
- Value
- 94%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cyazofamid at 6.3 mg litre-1 reduced zoosporangia formation of P infestans and P cubensis on host plants by 100 and 94% respectively”
t0“on cucumber”
Claim · model-written summary
Cyazofamid showed translaminar and curative activity.
- Taxon
- tomatoSolanum lycopersicumt0
- Outcome
- translaminar and curative activitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cyazofamid also exhibited translaminar and curative activity”
t0“on tomato”
Claim · model-written summary
Cyazofamid has a new fungicide mode of action and no cross resistance with other registered fungicides.
- Taxon
- tomatoSolanum lycopersicumt0
- Outcome
- no cross-resistancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cyazofamid has a new mode of action for fungicides and exhibits no cross-resistance with other currently registered and commonly used fungicides”
t0“on tomato”
Claim · model-written summary
Cyazofamid provides a high level of field control.
- Taxon
- tomatoSolanum lycopersicumt0
- Outcome
- high level controle0
- Setting
- fielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These properties lead to a high level control by cyazofamid in field”
t0“on tomato”
The same questions in other papers
cyazofamid · Pseudoperonospora cubensis · Cucumis sativus (cucumber)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.