Results 11 to 20 of about 6,936 (243)

Generation of imidazolinone herbicide resistant trait in Arabidopsis

PLOS ONE, 2020
Recently-emerged base editing technologies could create single base mutations at precise genomic positions without generation DNA double strand breaks. Herbicide resistant mutations have been successfully introduced to different plant species, including ...
Huirong Dong, Delin Wang, Zhijing Bai, Yuge Yuan, Wei Yang, Yuexia Zhang, H. Ni, Linjian Jiang   +7 more
semanticscholar   +5 more sources

Dissipation and carryover of imidazolinone herbicides in imidazolinone-resistant rice (Oryza sativa) [PDF]

, 2018
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf ...
Heiser, James W.
core   +4 more sources

Agrestal Environments and Maternal Genetic Effects Weaken the Ecological Barriers for Crop to Wild Introgression in Sunflower. [PDF]

Ecol Evol
We highlight how agrestal environments and maternal effects may facilitate the adaptation of crop‐wild hybrid sunflower to agroecosystems. We present two consecutive years of data on diverse wild and reciprocal crop‐wild hybrid sunflower populations planted in three contrasting, ruderal or agrestal, environments. We found that (i) agrestal environments
Fanna IJ, Hernández F, Mercer KL, Presotto A.   +3 more
europepmc   +2 more sources

Stacked mutations in multi-copy AHAS genes enhance sulfonylurea herbicide resistance in soybean. [PDF]

Plant J
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, Kim HJ, Choi Y, Kang M, Shin Y, Lim H, Choi M, Park H, Park S, Jeong D, Chung YS, Kim SG.   +11 more
europepmc   +2 more sources

A Brief History of Canola Genetic Gains: From Classical Breeding to Genome Editing. [PDF]

Physiol Plant
ABSTRACT Canola exemplifies the transformation of a crop from industrial use to a globally significant edible oilseed through sustained genetic and biotechnological innovation. Historically, rapeseed was characterized by high erucic acid and glucosinolate contents, restricting its use primarily to industrial applications.
Azhar M, Cahill DM, Khan GA.
europepmc   +2 more sources

Development and Breeding of Herbicide-Resistant Sorghum for Effective Cereal-Legume Intercropping. [PDF]

Adv Sci (Weinh)
This study identified two SbALS mutations (A93T and S624N) conferring robust herbicide resistance in sorghum, facilitating efficient weed control. Structural analysis revealed that imazamox resistance is mediated by disrupted herbicide binding. Furthermore, 126 imazamox resistant soybean varieties are screened for sorghum‐soybean intercropping ...
Tang S, Shi J, Li X, Yang M, Li C, Zhang D, Yang S, Mei C, Luo Z, Zhang L, Zhang W, Zhang C, Zhu C, Ma X, Xia R, Chen Y, Zhang J, Chen Q, Chen S, Xie Q, Yu F.   +20 more
europepmc   +2 more sources

Tolerance to Imidazolinone Herbicides in Wheat [PDF]

Plant Physiology, 1992
An imidazolinone-tolerant wheat (Triticum aestivum L. em Thell) mutant in the winter wheat cultivar Fidel has been identified and characterized. The mutant was isolated from a population derived through seed mutagenesis of the variety with an aqueous solution containing sodium azide.
K E, Newhouse, W A, Smith, M A, Starrett, T J, Schaefer, B K, Singh   +4 more
openaire   +4 more sources

Imidazolinones [PDF]

Plant Physiology, 1984
The imidazolinones, a new chemical class of herbicides, were shown to be uncompetitive inhibitors of acetohydroxyacid synthase from corn. This is the first common enzyme in the biosynthetic pathway for valine, leucine, and isoleucine. The K(i) for the imidazolinones tested ranged from 2 to 12 micromolar.
D L, Shaner, P C, Anderson, M A, Stidham
openaire   +2 more sources

Genetic diversity and population structure of ALS-resistant Amaranthus hybridus across Brazil's primary soybean-growing regions. [PDF]

Pest Manag Sci
We identified two distinct target‐site mutations, Asp‐376‐Glu and Trp‐574‐Leu, that confer resistance to acetolactate synthase inhibitors in Amaranthus hybridus populations across Brazil's soybean‐growing regions. These findings suggest multiple independent origins of resistance, with its spread primarily driven by local herbicide selection pressure ...
Gonçalves Netto A, Ribeiro VHV, Nicolai M, Lopez Ovejero RF, Silva VFV, Junior GJP, Brunharo C.   +6 more
europepmc   +2 more sources

Chlorophyll a fluorescence in rice plants exposed of herbicides of group imidazolinone [PDF]

Planta Daninha, 2014
The objective of this work was to investigate the injuries caused to the photosynthetic apparatus of three types of rice exposed to application of imidazolinone group herbicides.
C.P. Sousa, J.J.O. Pinto, E.G. Martinazzo, A.T. Perboni, M.E. Farias, M.A. Bacarin   +5 more
doaj   +1 more source