Claim · model-written summary
Weed seed return across the barley cultivars ranged from 10 to 83% of gross yield.
- Taxon
- barley
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Hordeum vulgaret0 - Outcome
- weed seed returne0
- Value
- 10 to 83% of gross yielde0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“weed seed return ranged from 10 to 83% of gross yield”
t0“barley”
Title
The ability of 29 barley cultivars to compete and withstand competition
Paul R. Watson; Douglas A. Derksen; Rene C. Van Acker Weed Science 2006. doi:10.1614/ws-05-020r3.1
Other claims from this paper (8)
- Observation Yield loss of the 29 barley cultivars under competition ranged from 6 to 79%.
- Association Semidwarf barley cultivars were less competitive than full height cultivars as a class.
- Association Hull-less barley cultivars were less competitive than hulled cultivars as a class.
- Observation Considerable variation in competitive ability existed within cultivar classes, and no absolute relationship between class membership and competitive ability existed.
- Association Ability to withstand competition was significantly correlated with ability to compete.
- Observation Correlation coefficients between the two competitive measures were not strong enough to attempt reliable co-selection within a breeding program.
- Observation Ability to compete was a more consistent measure of competitive ability than ability to withstand competition.
- Recommendation Ranking barley cultivar competitive ability would make it a valuable integrated weed management tool for farmers and extension personnel.