Intervention effectmodel-written summary

Compound 8a gave 100% wheat powdery mildew control at 50 mg L(-1), matching kresoxim-methyl.

A claim from Synthesis and Bioactivity of Novel Coumarin Derivatives · 2011

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Compound 8a gave 100% wheat powdery mildew control at 50 mg L(-1), matching kresoxim-methyl.

Treatment
Methyl 2-[(3,4-dimethyl-coumarin -7-yloxy)methyl]phenyl(methoxy)carbamate (8a)e0
Outcome
controle0
Direction
at the same levele0
Value
100%e0
Comparator
commercial kresoxim-methyle0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Methyl 2-[(3,4-dimethyl-coumarin -7-yloxy)methyl]phenyl(methoxy)carbamate (8a) was another optimal structure with good fungicidal activity against wheat powdery mildew (WPM) showing 100% control at 50 mg L(-1) concentration, at the same level as that of the commercial kresoxim-methyl”

✓ located verbatim in the source · abstract, characters 640–924

Title

Synthesis and Bioactivity of Novel Coumarin Derivatives

Ai-Ying Guan; Chang-Ling Liu; Miao Li, Zhi-Nian Li; et al. Natural Product Communications 2011. doi:10.1177/1934578x1100601232

Other claims from this paper (2)

Record rev-0bf1db4706f0de4bb483eb9025ac83ba1066bce1218ecfca62702cd84dd2bbfb · schema claims-v0.9 · position 2 in the model’s answer

methyl · control · Triticum aestivum (wheat)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this claim · 1 in the opposite direction

  1. negative
    The metsulfuron methyl and isoproturon mixture had poor weed control.

    Bio-efficacy of Chlorsulfuron, Metsulfuron Methyl and Metribuzin Alone and in Combinations for Weed Control in Wheat (Triticurn aestivum L.) · 2001

    Opposite direction

  2. positive
    Herbicide 20% halosulfuron-tribenuron methyl WP 108. 0 g/hm2 controlled broadleaf weeds in wheat with control effects of 55. 14% and 71. 83% (by fresh weight, two assessments).

    Comparison on Weeding Effects of Several Kinds of Chemical Herbicides in Wheat Field · 2015

    Same direction

See all 3 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.