Claim · model-written summary
Chenopodium album caused serious yield reduction at low densities in Russian locations.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Interactor
- Chenopodium album L.
Chenopodium albume0weed - Outcome
- yielde0
- Direction
- reductione0
- Qualifier
- low plant densitiese0
- Setting
- Russian locationse0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the Russian locations Chenopodium album L. and Amaranthus retroflexus L. caused serious yield reduction already at low plant densities.”
t0“sugar beet”
Title
Kostyantyn Bezhin University writing server of the University of Hohenheim (University of Hohenheim) 2019
Other claims from this paper (16)
- Intervention effect Glyphosate applications controlled weeds more effectively than conventional herbicides.
- Intervention effect One glyphosate application achieved the same weed control efficacy as two or three in five of seven experiments.
- Intervention effect Weed control efficacy did not differ significantly between glyphosate doses of 900 and 1350 g a.e. ha-1.
- Intervention effect White sugar yield did not differ significantly between conventional herbicides and two glyphosate applications.
- Intervention effect White sugar yield did not differ significantly between conventional herbicides and three glyphosate applications.
- Intervention effect At one location, delayed single glyphosate application lowered white sugar yield.
- Association Amaranthus retroflexus caused serious yield reduction at low densities in Russian locations.
- Observation White sugar yields in Russian locations were about 45 % lower than German locations.
- Association At Russian locations, 50 % of maximum weed population caused over 80 % yield reduction.
- Method / resource Relative weed cover predicted sugar beet yield loss better than weed biomass and density.
- Intervention effect Primed seeds reached full germination in 10 days versus 12 to 14 for unprimed seeds in controlled conditions.
- Intervention effect Primed seeds produced greater foliage area and dry biomass than unprimed seeds.
- Intervention effect In uncontrolled conditions, priming did not affect crop weed suppression.
- Intervention effect In uncontrolled conditions, priming did not affect white sugar yield.
- Recommendation The authors conclude glyphosate-tolerant technology may improve profitability through fewer herbicide applications and better weed control.
- Recommendation The authors conclude seed priming may benefit crop establishment under specific environmental conditions.