Claim · model-written summary
Adding HW to urea reduced or eliminated soybean phytotoxicity at 200-800 mg urea-N/kg soil.
- Taxon
- Glycine max
Glycine maxe2 - Treatment
- HW was combined with Ue1
- Outcome
- urea phytotoxicitye0
- Direction
- reduced or eliminatede0
- Qualifier
- 200-800 mg urea-N/kg soile0
- Comparator
- ureae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“urea phytotoxicity was reduced or eliminated over the range of 200-800 mg urea-N/kg soil”
e1“When HW was combined with U”
e2“'Ransom' soybeans [Glycine max (L) Merr.]”
Title
Rae Allison Huebner; R. Rodrı́guez-Kábana; R. M. Patterson Nematropica 1983
Other claims from this paper (6)
- Intervention effect Urea at 200-1000 mg N/kg soil reduced plant parasitic nematode populations.
- Intervention effect Urea at 200-1000 mg N/kg soil caused severe phytotoxicity in Ransom soybeans.
- Intervention effect Adding HW to urea retained its activity against nematodes.
- Intervention effect HW alone at 2-32 g/kg soil reduced nematode numbers depending on species and rate.
- Observation HW alone failed to eliminate all plant parasitic nematodes.
- Intervention effect HW plus urea at 400 mg N/kg soil was nematicidal at every tested HW rate.