Results 41 to 50 of about 267 (137)

Rapid diagnosis of resistance to imidazolinone herbicides in barnyardgrass (Echinochloa crus-galli) and control of resistant biotypes with alternative herbicides [PDF]

Planta Daninha, 2013
The resistance of barnyardgrass (Echinochloa crus-galli) to imidazolinone herbicides is a worldwide problem in paddy fields. A rapid diagnosis is required for the selection of adequate prevention and control practices.
F.O. Matzenbacher, A. Kalsing, V.G. Menezes, J.A.N. Barcelos, A. Merotto Junior   +4 more
doaj   +1 more source

Identification of acetolactate synthase resistant Amaranthus retroflexus in Ukraine

Regulatory Mechanisms in Biosystems, 2022
The problem of weed resistance to herbicides has become very important in the last decade and threatens to dramatically reduce the productivity and profitability of modern crop production. Herbicides – ALS inhibitors dominate among current herbicides and
L. M. Mykhalska, V. V. Schwartau
doaj   +1 more source

Impact of breeding over the years on Canadian Brassica napus canola

Crop Science, Volume 66, Issue 3, May/June 2026.
Abstract Significant improvements of Canadian Brassica napus canola have been made over the past decades through traditional plant breeding. The objective of this study was to evaluate the oilseed B. napus accessions from a gene bank and canola breeding programs of an industry (private) and the University of Alberta (UofA, public).
Anubhav Tripathi, Mousum Dhar, Berisso Kebede, Habibur Rahman   +3 more
wiley   +1 more source

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 Arabidopsis, watermelon, wheat, potato and tomato via C to T (or G to A on the complementary strand)
Huirong Dong, Delin Wang, Zhijing Bai, Yuge Yuan, Wei Yang, Yuexia Zhang, Hanwen Ni, Linjian Jiang   +7 more
openaire   +4 more sources

ADSORPTION OF IMIDAZOLINONE HERBICIDES ON FERRIHYDRITE-HUMIC ACID ASSOCIATIONS [PDF]

Journal of Environmental Science and Health, Part B, 2001
Adsorption of the imidazolinone herbicides imazapyr, imazethapyr and imazaquin was studied on two binary systems (ferrihydrite-humic acid) prepared by treating ferrihydrite (Fh) immediately after its precipitation with a soil humic acid (HA) at different loadings (4% and 8% HA content), and on a blank ferrihydrite sample prepared in the same way, but ...
LEONE P, NEGRE M, GENNARI, Mara Maddalena, BOERO V, CELIS R, CORNEJO J.   +5 more
openaire   +4 more sources

Resistência de plantas daninhas aos herbicidas inibidores da ALS na cultura da soja (Glycine max) Weed resistance to ALS - inhibiting herbicides in soybean (Glycine max) crop

Planta Daninha, 2000
As plantas daninhas Bidens pilosa/Bidens subalternans (picão-preto) e Amaranthus quitensis (caruru) são controladas na cultura da soja por diversos herbicidas, sendo os inibidores da acetolactato sintase (ALS) os mais utilizados pelos sojicultores. O uso
P.A. Monqueiro, P.J. Christoffoleti, C.T.S. Dias   +2 more
doaj   +1 more source

Some novel hybrid quinazoline-based heterocycles as potent cytotoxic agents

Research in Pharmaceutical Sciences, 2022
Background and purpose: In this study, some new cytotoxic hybrid structures were synthesized by combining pyrazolinone and imidazolinone rings with quinazoline pharmacophores. Experimental approach: The benzoxazinone, pyrazolo-quinazoline fused ring, and
Mahla Malekzadeh, Shadi Dadkhah, Ghadam Ali Khodarahmi, Parvin Asadi, Farshid Hassanzadeh, Mahboubeh Rostami   +5 more
doaj   +1 more source

Absolute quantification of fluorescent protein fusions by mass spectrometry

Protein Science, Volume 35, Issue 5, May 2026.
Abstract Fusions with fluorescent proteins (FPs) play a pivotal role in experimental biology because of their sensitive and spatially precise visualization by spectroscopy. However, observed fluorescence is not always proportional to their molar concentration.
Anna Shevchenko, Archishman Ghosh, Andrea Schuhmann, Aliona Bogdanova, Henrik Thomas, Viditha Rao, Eric R. Geertsma, T.‐Y. Dora Tang, Andrej Shevchenko   +8 more
wiley   +1 more source

The Biology, Ecology, Distribution and Management of Two Globally Invasive Weeds: Calotropis procera (Calotrope) and Calotropis gigantea (Giant Calotrope)

Weed Research, Volume 66, Issue 3, May/June 2026.
ABSTRACT Calotropis procera and C. gigantea are emerging as globally invasive plants that can significantly alter ecosystems in areas where they have escaped from attended cultivation. Without effective management, these species can form dense monospecific stands, resulting in severe economic, environmental and social impacts.
Jason Roberts, Kunjithapatham Dhileepan, Singarayer Florentine   +2 more
wiley   +1 more source

Controle de arroz-vermelho (Oryza sp.) com o herbicida nicosulfuron ou a mistura formulada de imazethapyr + imazapic Control of red rice (Oryza sp.) with herbicide nicosulfuron or imazethapyr + imazapic formulate mixture

Planta Daninha, 2007
Foi avaliada a eficácia no controle de arroz-vermelho com o herbicida nicosulfuron ou a mistura formulada de imazethapyr + imazapic. O experimento foi conduzido em casa de vegetação da Faculdade de Agronomia Eliseu Maciel (UFPel), no município de Capão ...
L.C. Fontana, D. Agostinetto, J.J.O. Pinto, M.D. Rosenthal, R.P. Rigoli, S.S. Figueredo   +5 more
doaj   +1 more source