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Local de absorção de fomesafen como mecanismo de resistência em biótipo de Euphorbia heterophylla resistente aos inibidores da PROTOX Fomesafen absorption site as a mechanism of resistance in an Euphorbia heterophylla biotype resistant to PROTOX inhibitors

open access: yesPlanta Daninha, 2009
Três experimentos foram realizados para verificar se o local de aplicação de fomesafen, folhas ou solo, afeta a eficácia desse herbicida em biótipos de E.
M.M. Trezzi   +5 more
doaj   +3 more sources

Selectivity and efficacy of PROTOX inhibitors in cassava varieties cultivated in clayey and sandy soils

open access: yesActa Scientiarum. Agronomy, 2022
The selectivity and efficacy of protoporphyrinogen oxidase (PROTOX) inhibitor herbicides in cassava varieties depend on product formulation, dosage, and soil texture.
Neumárcio Vilanova da Costa   +5 more
doaj   +4 more sources

Activity of Antioxidant Enzymes in Euphorbia heterophylla Biotypes and their Relation to Cross Resistance to ALS and Protox Inhibitors [PDF]

open access: yesPlanta Daninha, 2018
: The characteristics of multiple resistance in Euphorbia heterophylla biotypes to herbicides that are inhibitors of ALS (Acetolactate synthase) and PPO (Protoporphyrinogen oxidase) and their responsible mechanisms are still not completely elucidated ...
E. XAVIER   +4 more
doaj   +4 more sources

Eletrolite leakage as a technique to diagnose euphorbia heterophylla biotypes resistant to ppo-inhibitors herbicides Técnica do extravasamento eletrolítico para diagnosticar a resistência de biótipos de Euphorbia heterophylla a herbicidas inibidores da protox

open access: yesPlanta Daninha, 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 ...
M.M Trezzi   +6 more
doaj   +2 more sources

Differences in Rice Quality and Physiochemical Component between Protox Inhibitor-Herbicide Resistant Transgenic Rice and Its Non-transgenic Counterpart [PDF]

open access: yesKorean Journal of Weed Science, 2012
Characteristics related to grain quality and physiochemical components such as mineral, total amino acid, free amino acid, and free sugar composition were investigated in Protox inhibitor resistanttransgenic rice (MX, PX, and AP37) and its nontransgenic counterpart (WT). Head rice, palatability, protein, and whiteness (except for MX and AP37) of milled
Ha-Il Jung   +5 more
exaly   +2 more sources

Difference in Physiological Responses to Environmental Stress in Protox Inhibitor Herbicide-Resistant Transgenic Rice and Non-transgenic Rice [PDF]

open access: yesKorean Journal of Weed Science, 2012
The objective of this research was to confirm the difference in physiological responses to environmental stresses such as chilling, high temperature, NaCl, and chemical stress (paraquat) in Protox inhibitor resistant-transgenic rice (MX, PX, and AP37) and its non-transgenic counterpart (WT).
Young-Beom Yun   +6 more
exaly   +2 more sources

3D-QSARs of Herbicidal 2-N-Phenylisoindolin-1-one Analogues as a New Class of Potent Inhibitors of Protox [PDF]

open access: yesBulletin of the Korean Chemical Society, 2009
0.909). Also, the relative contribution of the optimized CoMSIA model 2 showed the steric (24.6%), electrostatic (31.0%), hydrophobic (ClogP, 23.4%) and H-bond acceptor field (21.0%), respectively. From the results of the contour maps, the protox inhibition activities are expected to increase when steric favor and H-bond acceptor favor groups are ...
exaly   +2 more sources

Relationship of Fitness and Substance of Porphyrin Biosynthesis Pathway in Resistant Transgenic Rice to Protoporphyrinogen Oxidase (Protox) Inhibitor

open access: yesKorean Journal of Weed Science, 2011
*ABSTRACT The objectives of this study were to investigate fitness difference in growth and rice yield in herbicide-transgenic rice overexpressing Myxococcus xanthus and Arabidopsis thaliana protoporphyrinogen oxidase (Protox) genes and non-transgenic rice.
Young-Beom Yun   +5 more
exaly   +3 more sources

ADDITION OF PROTOX INHIBITORS HERBICIDES TO GLYPHOSATE IN THE DESICCATION OF Urochloa brizantha BRS “Piatã”

open access: yesColloquium Agrariae
Plants of the genus Urochloa are adopted as cover crops, and desiccation is essential for implementing subsequent crops. Here, we evaluated the desiccation of Urochloa brizantha BRS “Piatã” using glyphosate associated with different protoporphyrinogen oxidase inhibitors (PROTOX). The treatments were arranged in a factorial scheme (2x5+1), consisting of
Diego Genuário Gomes   +2 more
exaly   +2 more sources

In silico pipeline for GSK 3β inhibitor discovery in Alzheimer’s disease using pharmacophore screening, docking, ADME filtering, and MD validation [PDF]

open access: yesScientific Reports
Glycogen synthase kinase-3β (GSK-3β) is a key therapeutic target for Alzheimer’s disease, but identifying safe, brain-penetrant inhibitors remains difficult.
Mahmoud S. Elkotamy   +9 more
doaj   +2 more sources

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