Evolution of weedy giant ragweed (Ambrosia trifida): Multiple origins and gene expression variability facilitates weediness
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.9590
Abstract: Abstract Agricultural weeds may originate from wild populations, but the origination patterns and genetics underlying this transition remain largely unknown. Analysis of weedy‐wild paired populations from independent locations may provide evidence to identify key genetic… read more here.
Keywords: giant ragweed; weedy; gene expression; expression ... See more keywords
Resistance to protoporphyrinogen oxidase inhibitors in giant ragweed (Ambrosia trifida).
Sign Up to like & getrecommendations! Published in 2024 at "Pest management science"
DOI: 10.1002/ps.8349
Abstract: BACKGROUND Giant ragweed (Ambrosia trifida L.) is one of the most troublesome weed species in corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] cropping systems. Following numerous reports in 2018 of suspected herbicide… read more here.
Keywords: resistance; ragweed ambrosia; ambrosia trifida; giant ragweed ... See more keywords
Postemergence giant ragweed management as affected by soil and cover crop management, soybean planting time, and preemergence herbicide application
Sign Up to like & getrecommendations! Published in 2025 at "Weed Technology"
DOI: 10.1017/wet.2024.110
Abstract: Abstract Early soybean planting and cover crop adoption in the U.S. Midwest prompt investigation into the impact of these practices on weed community dynamics and best management practices. While previous research has explored different aspects… read more here.
Keywords: giant ragweed; management soybean; soil; management ... See more keywords
Control of giant ragweed (Ambrosia trifida) in mesotrione-resistant soybean
Sign Up to like & getrecommendations! Published in 2024 at "Weed Technology"
DOI: 10.1017/wet.2024.4
Abstract: Abstract Preemergence applications of mesotrione, an herbicide that inhibits 4-hydroxyphenolpyruvate dioxygenase (HPPD), have recently gained regulatory approval in soybean varieties with appropriate traits. Giant ragweed is an extremely competitive broadleaf weed, and biotypes resistant to… read more here.
Keywords: mesotrione; soybean; giant ragweed; control giant ... See more keywords
Temperature Influences Efficacy, Absorption, and Translocation of 2,4-D or Glyphosate in Glyphosate-Resistant and Glyphosate-Susceptible Common Ragweed (Ambrosia artemisiifolia) and Giant Ragweed (Ambrosia trifida)
Sign Up to like & getrecommendations! Published in 2017 at "Weed Science"
DOI: 10.1017/wsc.2017.32
Abstract: Glyphosate and 2,4-D have been commonly used for control of common and giant ragweed before planting of corn and soybean in the midwestern United States. Because these herbicides are primarily applied in early spring, environmental… read more here.
Keywords: temperature; ragweed ambrosia; ragweed; translocation ... See more keywords
Control of glyphosate-resistant giant ragweed (Ambrosia trifida L.) with premix of iodosulfuron/thiencarbazone applied alone or in tank mixtures in no-till corn (Zea mays L.)
Sign Up to like & getrecommendations! Published in 2018 at "Canadian Journal of Plant Science"
DOI: 10.1139/cjps-2016-0169
Abstract: Abstract: The objectives of this study were to evaluate the efficacy of a new premix of iodosulfuron (6%)/thiencarbazone (45%) applied alone or tank-mixed with 2,4-D, dicamba, glyphosate, or metribuzin in the fall and (or) early… read more here.
Keywords: iodosulfuron thiencarbazone; control; applied alone; giant ragweed ... See more keywords