Results 41 to 50 of about 610,579 (177)

Manejo de populações de plantas daninhas resistentes aos herbicidas inibidores da acetolactato sintase Management of weed populations resistant to ALS-Inhibitor herbicides

Planta Daninha, 2001
Nas áreas produtoras de soja da região central do Brasil é comum a infestação da planta daninha picão-preto (constituída de uma mistura das espécies Bidens pilosa e Bidens subalternans).
P.A. Monquero, P.J. Christoffoleti
doaj   +1 more source

1,2‐propanediol reformulation improves tribromoethanol safety and reveals pontine GABRA1 enrichment as a candidate mechanistic correlate of anesthesia

Animal Models and Experimental Medicine, EarlyView.
This study develops a reformulated tribromoethanol (TBE) anesthetic using 1,2‐propanediol as a solvent to overcome solvent‐related toxicity. The novel formulation demonstrates, cardiovascular stability, and survival in prolonged protocols. It provides potent, dose‐dependent anesthesia without strain or sex differences.
Xia Li, Yanming Chen, Xinyi Xiao, Guoheng Xu   +3 more
wiley   +1 more source

Técnica do Extravasamento Eletrolítico para Diagnosticar a Resistência de Biótipos de Euphorbia heterophylla a Herbicidas Inibidores da PROTOX [PDF]

, 2011
The action of herbicides that affect the integrity of cell membranes and cause leakage, like PPO-inhibitors, can be detected by measuring the electric conductivity (EC) of a solution in which the plant tissue target is incubated in the presence of ...
Xavier, Elouize, Dedordi, Gabrieli, Vidal, Ribas Antonio, Gustmann, Mara Stoco, Kruse, Nelson Diehl, Rosin, Devair João, Trezzi, Michelangelo Muzell   +6 more
core   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Mecanismos de resistência e resposta aos herbicidas inibidores da ALS e da PROTOX em Euphorbia heterophylla L [PDF]

, 2014
Euphorbia heterophylla (EPHHL) é uma importante planta daninha na agricultura mundial, e a resistência aos herbicidas dificulta ainda mais o seu controle.
Xavier, Elouize
core  

Sulfentrazone: Environmental Dynamics and Selectivity [PDF]

Planta Daninha
: Sulfentrazone is a pre-emergence herbicide that inhibits protoporphyrinogen oxidase (Protox). Its use has emphasis on areas like soybeans planted in lowlands, soybean, and sugarcane in areas of cerrado, and also in the implementation of eucalyptus ...
V.R. GEHRKE, E.R. CAMARGO, L.A. AVILA
doaj   +2 more sources

Bio‐guided fractionation of (9Z )‐5,8,11‐trihydroxyoctadec‐9‐enoic acid from Abelmoschus sagittifolius root as a potent α‐glucosidase inhibitor: An integrated in vitro and in silico study

Journal of the Science of Food and Agriculture, Volume 106, Issue 13, Page 7735-7746, October 2026.
Abstract BACKGROUND Abelmoschus sagittifolius stands out as a valuable medicinal source for developing functional food targeting type 2 diabetes. This study investigated the α‐glucosidase inhibitory potential of an active fraction obtained from A. sagittifolius roots (ASR), enriched in (9Z)‐5,8,11‐trihydroxyoctadec‐9‐enoic acid (OA), using both enzyme ...
Nguyen Phuong Mai, Nguyen Van Quan, Nguyen Dang Duc, Tran Dang Xuan   +3 more
wiley   +1 more source

Synthesis and Cytotoxic Activity of 1,3‐Selenazole‐2‐Amine Derivatives With Computational ADMET Profiling

ChemistryOpen, Volume 15, Issue 10, October 2026.
Four novel 1,3‐selenazole‐2‐amine derivatives were synthesized and evaluated in HT‐29, MCF‐7, and L929 cell lines. Compound 4 showed the highest MCF‐7 cytotoxicity. Compound 3 displayed low L929 toxicity. In silico ADMET predicted favorable pharmacokinetic properties.
Gulay Dilek, Senem Akkoc
wiley   +1 more source

Essential oils as bioherbicides: effects of orange and citronella oils on weed germination and early growth

Pest Management Science, Volume 82, Issue 10, Page 9748-9763, October 2026.
Essential oils from orange and citronella showed dose‐dependent inhibition of weed germination and early growth, highlighting their potential as bioherbicides and sustainable tools for integrated weed management. Abstract BACKGROUND Increasing selection of herbicide‐resistant weed biotypes has intensified the search for alternatives to the intensive ...
Geovana Rocha Marzochi, Leonardo de Oliveira Semensato, Francielli Santos de Oliveira, Virginia Claudia Paulino Silva, Eliane Gomes Fabri, Evandro Henrique Schinor, Andréia Cristina Silva Hirata, Moacir Rossi Forim, Angélica Correa Kauffmann, Patricia Andrea Monquero   +9 more
wiley   +1 more source

Novel Flavonoid Senotherapeutics Identified by Phenotypic Drug Discovery Reduce Senescence and Improve Multiple Markers of Healthspan

Aging Cell, Volume 25, Issue 10, October 2026.
Phenotypic screening and SAR‐guided drug design identified two flavonoid‐derived senolytics, SR29384 and SR31133, which selectively killed different types of senescent cells more efficiently and with greater selectivity than fisetin in culture. In aged and progeroid mice, these fisetin analogs reduced tissue senescence and improved physical function ...
Lei Justan Zhang, Rahagir Salekeen, Carolina Soto‐Palma, Qiuming Wu, Yuanjun He, Osama Elsallabi, Bilel Bdiri, Brian Hughes, Allancer Nunes, Wandi Xu, Borui Zhang, Abdalla Mohamed, Sara J. McGowan, Luise Angelini, Ryan O'Kelly, Theodore M. Kamenecka, Laura J. Niedernhofer, Paul D. Robbins   +17 more
wiley   +1 more source