Conduziu-se um ensaio em campo na Estação Experimental Agronômica da Universidade Federal do Rio Grande do Sul, em Eldorado do Sul, RS, em 1989/90. O objetivo do trabalho foi determinar o efeito residual potencial dos herbicidas imazaquin e imazethapyr ...
Nilson G. Fleck, Ribas A. Vidal
doaj +2 more sources
Efficacy of post-emergence herbicide imazethapyr for weed management in different mungbean (Vigna radiata) cultivars [PDF]
Three mungbean cultivars, viz. ML 267, ML 818 and PAU 911 showed good degree of tolerance to imazethapyr sprayed at different doses and at different times during 2008 and 2009.
GURIQBAL SINGH +2 more
doaj +2 more sources
Tolerance of sunflower (Helianthus annuus L.) to imazethapyr [PDF]
SUMMARY The response of RIMI [imazethapyr-tolerant (T)] sunflower (Helianthus annuus L.) hybrid and the local imazethapyr-sensitive hybrid "Zoltan" (S) was investigated under controlled conditions. Hybrids grown in pots were treated post-emergence with imazethapyr at the two pairs of leaves stage. Visual injury evaluation and vegetative parameters were
Vrbničanin, Sava +5 more
openaire +6 more sources
<!-- @page { margin: 2cm } --> <p class="western" align="justify">O uso de herbicidas nos cultivos agrícolas tem aumentado progressivamente. Concomitantemente, houve também uma crescente preocupação com o meio ambiente, no sentido de prevenir ou mitigar impactos ambientais negativos.
Antônio Alberto da Silva +3 more
openaire +3 more sources
Response of Dry Bean to Sulfentrazone Plus Imazethapyr [PDF]
Field studies were conducted in 2010 and 2011 at the Huron Research Station, Exeter, Ontario and from 2009 to 2011 at the University of Guelph Ridgetown Campus, Ridgetown, Ontario to evaluate the sensitivity of four market classes of dry bean to sulfentrazone applied preemergence at 105, 140, and 280 g ai/ha alone and in combination with imazethapyr at
Nader Soltani +2 more
openaire +4 more sources
Subgenomic Distribution and Herbicide Cross-Resistance of <i>ALS</i> Gene Mutations in Allohexaploid <i>Echinochloa crus-galli</i>. [PDF]
ABSTRACT Herbicide target site resistance in polyploid species is more complex than in diploids due to potential subgenome interactions. This study characterized mutations in the ALS gene across distinct subgenomes of hexaploid Echinochloa crus‐galli and evaluated the cross‐resistance patterns conferred by each mutation to various ALS‐inhibiting ...
Cutti L +7 more
europepmc +2 more sources
Engineering Herbicide Cross-Resistance in Rapeseed by Generating Stacked BnaALS Mutations via Sequential CBE and ABE8e-SpRY Editing. [PDF]
Plant Biotechnology Journal, Volume 24, Issue 9, Page 5007-5009, September 2026.
Ren S +10 more
europepmc +2 more sources
A Trp574-Leu substitution confers resistance to three classes of acetolactate synthase inhibitors in Australian brome grass (Bromus diandrus). [PDF]
Target‐site based imidazolinone resistance in brome grass was found to be conferred by a mutation at position 574 in the ALS gene and to severely impact the efficacy of the herbicide Intervix®, a co‐formulation of imazamox and imazapyr. Abstract BACKGROUND Brome grass (Bromus diandrus) is a prevalent weed in southern Australian cropping regions which ...
Busi R +5 more
europepmc +2 more sources
Stacked mutations in multi-copy AHAS genes enhance sulfonylurea herbicide resistance in soybean. [PDF]
SUMMARY Weeds are a major factor that negatively impact crop yields. Developing herbicide‐resistant germlines is crucial for efficient weed control. Sulfonylurea‐ and pyrimidinyl benzoate‐based herbicides inhibit the function of acetohydroxyacid synthase (AHAS), a key enzyme in the biosynthesis of branched‐chain amino acids in plants. To create soybean
Park K +11 more
europepmc +2 more sources
Susceptibility of Selected Crops to Simulated Imazethapyr Carryover: A Morpho-Anatomical Analysis
A bioassay study was conducted to determine the differences in the susceptibility of selected crops to simulated imazethapyr residues based on morphological and anatomical parameters.
Katarina Jovanović-Radovanov +1 more
doaj +1 more source

