Claim · model-written summary
MCPA did not affect barley yield.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaree1 - Treatment
- MCPAe1
- Outcome
- yielde1
- Direction
- did not affecte1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e1“MCPA did not affect the yield of barley and disappeared from the soil within 2–3 weeks of each application”
Title
J. D. FRYER; K. KIRKLAND Weed Research 1970. doi:10.1111/j.1365-3180.1970.tb00934.x
Other claims from this paper (13)
- Observation MCPA disappeared from the soil within 2–3 weeks of each application in barley.
- Intervention effect Triallate did not affect barley yield.
- Observation Triallate soil residues could be detected for 5–6 months after each dose of 24 oz/ac in barley.
- Intervention effect Simazine did not influence maize yield during 1963–67.
- Intervention effect In 1968 simazine significantly reduced maize foliage and stem yield.
- Intervention effect In 1968 simazine did not reduce maize grain yield.
- Observation Simazine applied to maize disappeared from the soil rapidly during the first 6 weeks.
- Intervention effect Repeated simazine treatment did not change the breakdown rate of residues in the soil.
- Intervention effect Linuron reduced carrot root yield and dry matter content in 1965 and 1966.
- Intervention effect Herbicide treatments caused no major change in available potassium, nitrate nitrogen or ammonium nitrogen in soil.
- Intervention effect Herbicide treatments caused no major change in available phosphorus or pH in soil.
- Recommendation Herbicides used at recommended rates are unlikely to injure the capacity of soil to produce healthy crops.
- Observation Half the applied linuron dose disappeared from the soil within 8 weeks.