Distribution of glyphosate-resistant Amaranthus spp. in Nebraska.
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DOI: 10.1002/ps.4781
Abstract: BACKGROUND Palmer amaranth (Amaranthus palmeri S. Wats.), common waterhemp (Amaranthus tuberculatus var. rudis), and redroot pigweed (Amaranthus retroflexus L.) are major weeds occurring in fields throughout Nebraska with recurrent grower complaints regarding control with glyphosate.… read more here.
Keywords: amaranthus; glyphosate resistance; glyphosate resistant; glyphosate ... See more keywords
Design, synthesis and herbicidal evaluation of novel uracil derivatives containing an isoxazoline moiety.
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DOI: 10.1002/ps.5970
Abstract: BACKGROUND Glyphosate is the most widely used and successful herbicide discovered to date, but its utility is now threatened by the occurrence of several glyphosate-resistant weed species. Saflufenacil is a relatively new herbicide developed by… read more here.
Keywords: isoxazoline moiety; containing isoxazoline; glyphosate resistant; novel uracil ... See more keywords
EPSPS gene amplification in a glyphosate-resistant population of Italian ryegrass (Lolium multiflorum) from Oregon.
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DOI: 10.1002/ps.8508
Abstract: BACKGROUND Lolium multiflorum Lam. (Italian ryegrass, annual ryegrass) is both a weed and a crop in Oregon. Because it is commonly managed using chemical controls, herbicide-resistant populations have evolved within the seed production region. A… read more here.
Keywords: ryegrass; epsps gene; population; glyphosate ... See more keywords
Investigating non‐target site resistance to pyroxsulam in a glyphosate‐resistant Lolium rigidum population
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DOI: 10.1002/ps.8636
Abstract: Resistance to multiple herbicides is common in Lolium rigidum. Here, resistance to acetolactate synthase (ALS)‐ and susceptibility to acetyl‐CoA carboxylase (ACCase)‐inhibiting herbicides was confirmed in a glyphosate‐resistant L. rigidum population (NLR70) from Australia and the… read more here.
Keywords: resistance; lolium rigidum; rigidum; rigidum population ... See more keywords
The role of glyphosate-resistant weeds and starvation on biological, reproductive, and preference parameters of Chrysodeixis includens (Lepidoptera: Noctuidae)
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DOI: 10.1017/s0007485322000487
Abstract: Abstract Glyphosate-resistant weeds are difficult to manage and can serve as hosts for pests that threaten cultivated crops. Chrysodeixis includens (Walker) (Lepidoptera: Noctuidae) is one of the main polyphagous pests of soybean in Brazil that… read more here.
Keywords: lepidoptera noctuidae; glyphosate; chrysodeixis includens; glyphosate resistant ... See more keywords
Glyphosate-Resistant Russian-thistle (Salsola tragus) Identified in Montana and Washington
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DOI: 10.1017/wet.2016.32
Abstract: Two putative glyphosate-resistant (GR) Russian-thistle accessions were collected from fallow fields (wheat—fallow rotation): one from Choteau County, MT (MT-R), and a second from Columbia County, WA (WA-R) in summer/fall of 2015. Greenhouse and outdoor/field whole-plant… read more here.
Keywords: bromoxynil; russian thistle; thistle; glyphosate resistant ... See more keywords
Critical time for weed removal in glyphosate-resistant soybean as influenced by preemergence herbicides
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DOI: 10.1017/wet.2019.18
Abstract: Abstract Widespread and repeated use of glyphosate resulted in an increase in glyphosate-resistant (GR) weeds. This led to an urgent need for diversification of weed control programs and use of PRE herbicides with alternative sites… read more here.
Keywords: soybean; weed removal; use pre; glyphosate resistant ... See more keywords
Effect of row spacing and herbicide programs for control of glyphosate-resistant Palmer amaranth (Amaranthus palmeri) in dicamba/glyphosate-resistant soybean
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DOI: 10.1017/wet.2021.36
Abstract: Glyphosate-resistant (GR) Palmer amaranth is one of the most difficult to control weeds in soybean production fields in Nebraska and the United States. An integrated approach is required for effective management of GR Palmer amaranth.… read more here.
Keywords: herbicide; row spacing; palmer; glyphosate resistant ... See more keywords
Control of acetolactate synthase inhibitor/glyphosate-resistant Palmer amaranth (Amaranthus palmeri) in isoxaflutole/glufosinate/glyphosate-resistant soybean
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DOI: 10.1017/wet.2021.49
Abstract: Palmer amaranth is the most problematic and troublesome weed in agronomic cropping systems in the United States. Acetolactate synthase (ALS) inhibitor and glyphosate-resistant (GR) Palmer amaranth has been confirmed in Nebraska and it is widespread… read more here.
Keywords: glufosinate; control; glyphosate resistant; glyphosate ... See more keywords
Effectiveness of glufosinate, dicamba, and clethodim on glyphosate-resistant and susceptible populations of five key weeds in Australian cotton systems
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DOI: 10.1017/wet.2021.59
Abstract: XtendFlexTM cotton with resistance to glyphosate, glufosinate and dicamba may become available in Australia. Resistance to these herbicides enables two additional modes of action to be applied in crop. The double knock strategy, typically glyphosate… read more here.
Keywords: glufosinate; control; dicamba; glyphosate resistant ... See more keywords
Effect of single or sequential POST herbicide applications on seed production and viability of glyphosate-resistant Palmer amaranth (Amaranthus palmeri) in dicamba- and glyphosate-resistant soybean
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DOI: 10.1017/wet.2021.7
Abstract: Abstract Glyphosate-resistant (GR) Palmer amaranth is a troublesome weed that can emerge throughout the soybean growing season in Nebraska and several other regions of the United States. Late-emerging Palmer amaranth plants can produce seeds, thus… read more here.
Keywords: seed; glyphosate resistant; palmer amaranth;