Claim · model-written summary
Raising wheat seeding rate increased wheat yield in three of four years.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- increase in wheat seeding rate from 75 to 115 kg/hae0
- Outcome
- wheat yielde0
- Direction
- increasede0
- Qualifier
- 3 of 4 yre0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“An increase in wheat seeding rate from 75 to 115 kg/ha reduced foxtail barley growth and increased wheat yield in 3 of 4 yr”
Title
Robert E. Blackshaw; Greg Semach; Xiangju Li; et al. Weed Technology 1999. doi:10.1017/s0890037x00041841
Other claims from this paper (10)
- Intervention effect Preseeding glyphosate at 400 or 800 g/ha killed foxtail barley seedlings.
- Intervention effect Preseeding glyphosate only suppressed established foxtail barley perennials.
- Intervention effect Postharvest glyphosate at 800 g/ha killed 60 to 70% of established foxtail barley plants.
- Intervention effect Combined preseeding and postharvest glyphosate gave the greatest reductions in foxtail barley biomass and seed production.
- Intervention effect Combined preseeding and postharvest glyphosate gave the greatest crop yield increases.
- Intervention effect Flax rotation enabled grass herbicides that effectively controlled foxtail barley seedlings and partly suppressed perennials.
- Intervention effect Raising wheat seeding rate from 75 to 115 kg/ha reduced foxtail barley growth.
- Intervention effect Increasing flax seeding rate provided little benefit for weed management or crop yield.
- Intervention effect Narrower wheat and flax rows provided little benefit for weed management or crop yield.
- Recommendation Authors recommend a multiyear combination of agronomic practices and timely herbicides for foxtail barley management.