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Comparative growth of six Amaranthus species in Missouri
Abstract Amaranthus species, commonly referred to as “pigweeds,” are among the most troublesome weeds in many crop production systems. Effective control of these species often begins with anExpand
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Mort Safety Assurance Systems
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Competitive Effects of Volunteer Corn on Hybrid Corn Growth and Yield
Abstract Transgenic volunteer corn is a competitive weed in soybean that decreases soybean yield at densities as low as 0.5 plants m−2, yet the competitive effects of volunteer corn in corn have yetExpand
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Response of Soybean Yield Components to 2,4-D
Abstract Soybean plants exposed POST to 2,4-D can have reduced seed yield depending on the dose and time of exposure, but it is unclear how 2,4-D affects specific yield components. Objectives were toExpand
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Influence of formulation and glyphosate salt on absorption and translocation in three annual weeds
Abstract Absorption and translocation of three commercial formulations of glyphosate, the isopropylamine salt formulated as Roundup Ultra™ (IPA1) and Roundup UltraMax™ (IPA2) and the diammonium saltExpand
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Herbicide Program Approaches for Managing Glyphosate-Resistant Palmer Amaranth (Amaranthus palmeri) and Waterhemp (Amaranthus tuberculatus and Amaranthus rudis) in Future Soybean-Trait Technologies
Herbicide-resistant Amaranthus spp. continue to cause management difficulties in soybean. New soybean technologies under development, including resistance to various combinations of glyphosate,Expand
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  • PDF
Glyphosate-resistant Horseweed (Conyza Canadensis) Emergence, Survival, and Fecundity in No-till Soybean
Abstract Horseweed has generally been considered a winter annual weed species, but efforts to control horseweed as a winter annual weed in no-till soybean production with glyphosate have routinelyExpand
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Broadleaf weed control with sulfentrazone and flumioxazin in no-tillage soybean (Glycine max)
Field trials were conducted at two sites in 1996 and 1997 to evaluate weed control and crop response to herbicide programs in no-till soybean that include flumioxazin or sulfentrazone alone and eachExpand
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Control of Horseweed (Conyza canadensis) with Growth Regulator Herbicides
Abstract The growth regulator herbicides 2,4-D and dicamba are used to control glyphosate-resistant horseweed before crops are planted. With the impending release of 2,4-D–resistant andExpand
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