Weed resistance to synthetic auxin herbicides
Herbicides classified as synthetic auxins have been most commonly used to control broadleaf
weeds in a variety of crops and in non‐cropland areas since the first synthetic auxin …
weeds in a variety of crops and in non‐cropland areas since the first synthetic auxin …
Gene amplification confers glyphosate resistance in Amaranthus palmeri
… There was a strong correlation (r = 0.76, P < 0.0001) between relative EPSPS genomic copy
… EPSPS signal intensity had a significant positive relationship (R 2 = 0.85, P < 0.0001) with …
… EPSPS signal intensity had a significant positive relationship (R 2 = 0.85, P < 0.0001) with …
The power and potential of genomics in weed biology and management
…, JS McElroy, A Merotto Jr, P Westra… - Pest management …, 2018 - Wiley Online Library
There have been previous calls for, and efforts focused on, realizing the power and potential
of weed genomics for better understanding of weeds. Sustained advances in genome …
of weed genomics for better understanding of weeds. Sustained advances in genome …
Gene amplification of 5-enol-pyruvylshikimate-3-phosphate synthase in glyphosate-resistant Kochia scoparia
…, D Giacomini, C Robin Buell, JE Leach, P Westra - Planta, 2015 - Springer
Main conclusion Field-evolved resistance to the herbicide glyphosate is due to amplification
of one of two EPSPS alleles, increasing transcription and protein with no splice variants or …
of one of two EPSPS alleles, increasing transcription and protein with no splice variants or …
Mechanism of resistance of evolved glyphosate-resistant Palmer amaranth (Amaranthus palmeri)
Evolved glyphosate resistance in weedy species represents a challenge for the continued
success and utility of glyphosate-resistant crops. Glyphosate functions by inhibiting the plant …
success and utility of glyphosate-resistant crops. Glyphosate functions by inhibiting the plant …
Interspecific hybridization transfers a previously unknown glyphosate resistance mechanism in Amaranthus species
A previously unknown glyphosate resistance mechanism, amplification of the 5‐enolpyruvyl
shikimate‐3‐phosphate synthase gene, was recently reported in Amaranthus palmeri. This …
shikimate‐3‐phosphate synthase gene, was recently reported in Amaranthus palmeri. This …
Stability of corn (Zea mays)-velvetleaf (Abutilon theophrasti) interference relationships
…, SA Clay, R Schmenk, JJ Kells, K Howatt, P Westra - Weed Science, 1996 - cambridge.org
The crop-weed interference relationship is a critical component of bioeconomic weed
management models. Multi-year field experiments were conducted at five locations to determine …
management models. Multi-year field experiments were conducted at five locations to determine …
Why early season weed control is important in maize
Control of early-emerging weeds is essential to protect the yield potential of maize. An
understanding of the physiological changes that occur as a result of weed interference is required …
understanding of the physiological changes that occur as a result of weed interference is required …
Reactive oxygen species trigger the fast action of glufosinate
… Glufosinate (C 5 H 12 NO 4 P) targets GS and causes catastrophic consequences leading
to rapid plant cell death, and the causes for phytoxicity have been attributed to ammonia …
to rapid plant cell death, and the causes for phytoxicity have been attributed to ammonia …
Tandem amplification of a chromosomal segment harboring 5-enolpyruvylshikimate-3-phosphate synthase locus confers glyphosate resistance in Kochia scoparia
… Wiersma and P. Westra, unpublished data) suggest that the EPSPS copy number in K.
scoparia plants increases through an adaptive process. Furthermore, hybridization of EPSPS …
scoparia plants increases through an adaptive process. Furthermore, hybridization of EPSPS …