Claim · model-written summary
Seed treatment did not shift sensitivity to mefenoxam or ethaboxam relative to nontreated seed controls.
- Taxon
- soybean
Glycine maxe1 - Treatment
- soybean seed treatmente1
- Outcome
- sensitivity to mefenoxam or ethaboxame1
- Direction
- No shifte1
- Comparator
- nontreated seed controlse1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Influence of Soybean Tissue”
e1“No shift in sensitivity to mefenoxam or ethaboxam was observed as a result of soybean seed treatment or year relative to the nontreated seed controls”
Title
Influence of Soybean Tissue and Oomicide Seed Treatments on Oomycete Isolation
Zachary A. Noel; Dair McDuffee; Martin I. Chilvers Plant Disease 2020. doi:10.1094/pdis-03-20-0642-re
Other claims from this paper (10)
- Intervention effect Seed treatment with ethaboxam and metalaxyl reduced the probability of oomycete isolation from soybean lateral roots in Illinois in 2016 and 2017.
- Observation The probability of oomycete isolation was not significantly changed by the seed treatment in locations other than Illinois.
- Observation In three of nine site-years the probability of isolating an oomycete from soybean roots was significantly different.
- Observation Ethaboxam sensitivity differed widely among oomycete species.
- Observation EC50 values for ethaboxam ranged from <0.01 to >100 μg/ml, with a median of 0.65 μg/ml.
- Observation Isolates insensitive to ethaboxam (>12 μg/ml) belonged to P. torulosum and P. rostratifingens.
- Observation Oomicide sensitivity to mefenoxam ranged from <0.01 to 0.62 μg/ml, with a median of 0.03 μg/ml.
- Observation The mean EC50 of the five most abundant species to ethaboxam was 0.35 to 0.97 μg/ml.
- Observation The mean EC50 of the five most abundant species to mefenoxam was 0.02 to 0.04 μg/ml.
- Recommendation Seed treatments containing mefenoxam or metalaxyl plus ethaboxam can be effective in reducing the probability of oomycete isolation from soybean roots.