Claim · model-written summary
Isopropyl ester of 2,4-D is more toxic to wheat than triethanolamine salt.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- isopropyl ester of 2,4-De0
- Outcome
- toxic to wheate0
- Direction
- more toxice0
- Comparator
- triethanolamine salte0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The isopropyl ester of 2,4-D is more toxic to wheat than is the triethanolamine salt”
t0“2,4-D on Wheat Yield”
Title
Some Effects of 2,4-D on Wheat Yield and Root Growth
N. G. Johanson; T. J. Muzik Botanical Gazette 1961. doi:10.1086/336107
Other claims from this paper (9)
- Recommendation Spraying wheat with 2,4-D should be avoided in the seedling and flowering stages.
- Intervention effect Wheat with heavy rust infection showed no additional yield reduction after 2,4-D treatment.
- Observation The greatest yield reductions occurred in the wheat variety Brevor.
- Intervention effect Foliar application of 2,4-D to seedling Brevor wheat caused abnormal root growth.
- Intervention effect Primary root elongation was inhibited by all foliar applications of 2,4-D except the 500-p.p.m. amine salt.
- Intervention effect The 500-p.p.m. amine salt appeared to stimulate growth.
- Intervention effect Lateral roots of treated plants increased in number.
- Intervention effect Elongation of lateral roots of treated plants was inhibited.
- Intervention effect Direct application of 2,4-D to roots caused only a localized response.