Claim · model-written summary
Flax dry matter production decreased by 49% at the stated soil trifluralin concentration.
- Taxon
- flax
Linum usitatissimume0 - Treatment
- trifluraline0
- Outcome
- dry matter productione0
- Direction
- decreasede0
- Value
- 49%e0
- Qualifier
- 1 kg ai ha −1 trifluraline0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As the amount of trifluralin in the soil increased, flax density and dry matter production decreased, such that at a soil concentration equivalent to 1 kg ai ha −1 trifluralin, the two were reduced by 40 and 49%, respectively.”
Title
Growth and Yield of Flax (Linum usitatissimum) Injured by Trifluralin
Ken M. Nawolsky; Ian N. Morrison; George M. Marshall; et al. Weed Science 1992. doi:10.1017/s0043174500051912
Other claims from this paper (9)
- Association Flax density decreased by 40% at the stated soil trifluralin concentration.
- Observation Surviving injured flax had enhanced crop growth rates during recovery.
- Observation Surviving injured flax had enhanced net assimilation rates during recovery.
- Observation Maximum flax recovery occurred at soil trifluralin levels between 0.8 and 1 kg ha−1.
- Intervention effect Flax crop growth rates in treated plots exceeded untreated plots by up to 1.5 times.
- Intervention effect Flax net assimilation rates in treated plots exceeded untreated plots by up to 1.2 times.
- Association Branch number per flax plant increased linearly with soil trifluralin.
- Association Flax seed yield declined as residual trifluralin increased, following the reported linear equation.
- Association At up to 0.7 kg ai ha−1 soil trifluralin, flax yield was reduced by less than 5% under weed-free conditions.