Claim · model-written summary
A corn herbicide program with two sites of action gave only 35% control of multiple herbicide-resistant A. tuberculatus, lower than a three-site program.
- Taxon
- corn
Zea mays subsp. mayse1 - Treatment
- herbicide program used in corn with two sites of actione1
- Interactor
- A. tuberculatus
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Amaranthus tuberculatuse1weed - Outcome
- control of MHR A. tuberculatuse1
- Direction
- lowerinferrede1
- Value
- 35%e1
- Comparator
- herbicide program with three sites of actione1
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e1“A herbicide program used in corn with two sites of action provided only 35% control of MHR A. tuberculatus compared with ≥97% control by a herbicide program with three sites of action”
Title
Ramawatar Yadav; Prashant Jha; Robert Hartzler; et al. Weed Science 2023. doi:10.1017/wsc.2023.10
Other claims from this paper (5)
- Intervention effect A corn herbicide program with three sites of action gave at least 97% control of multiple herbicide-resistant A. tuberculatus, higher than a two-site program.
- Intervention effect Adequate control of A. tuberculatus in the prior year’s corn, together with a cover crop or narrow rows, reduced A. tuberculatus density by more than 60% at 3 and 9 weeks after planting in soybean.
- Intervention effect Cover crop and narrow-row soybean reduced A. tuberculatus density by 44% at 3 weeks after planting.
- Intervention effect A single control tactic reduced A. tuberculatus biomass and seed production at soybean harvest by at least 24%.
- Intervention effect The combination of all three control tactics reduced A. tuberculatus biomass and seed production at soybean harvest by at least 80%.