Results 11 to 20 of about 2,854 (190)

Enantioselective metabolism of quizalofop-ethyl in rat. [PDF]

PLoS ONE, 2014
The pharmacokinetic and distribution of the enantiomers of quizalofop-ethyl and its metabolite quizalofop-acid were studied in Sprague-Dawley male rats.
Yiran Liang, Peng Wang, Donghui Liu, Zhigang Shen, Hui Liu, Zhixin Jia, Zhiqiang Zhou   +6 more
doaj   +4 more sources

Evaluation of Quizalofop-Resistant Rice for Arkansas Rice Production Systems [PDF]

International Journal of Agronomy, 2018
Due to the ongoing evolution of herbicide-resistant weeds, new technologies are needed to maintain effective levels of control. A new rice variety that will be resistant to quizalofop, an acetyl coenzyme A carboxylase- (ACCase-) inhibiting herbicide, is ...
Zachary D. Lancaster, Jason K. Norsworthy, Robert C. Scott   +2 more
doaj   +2 more sources

Setting of import tolerance for quizalofop‐P‐ethyl in genetically modified maize

EFSA Journal, 2018
In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Dow AgroSciences submitted a request to the competent national authority in Finland, to set an import tolerance for quizalofop‐P‐ethyl in grain from genetically modified maize ...
European Food Safety Authority (EFSA), Alba Brancato, Daniela Brocca, Luis Carrasco Cabrera, Chloe De Lentdecker, Zoltan Erdos, Lucien Ferreira, Luna Greco, Samira Jarrah, Dimitra Kardassi, Renata Leuschner, Christopher Lythgo, Paula Medina, Ileana Miron, Tunde Molnar, Ragnor Pedersen, Hermine Reich, Christina Riemenschneider, Angela Sacchi, Miguel Santos, Alois Stanek, Juergen Sturma, Jose Tarazona, Anne Theobald, Benedicte Vagenende, Laura Villamar‐Bouza   +25 more
doaj   +3 more sources

Termination strategies for high biomass cereal rye cover crop in soybean planting green systems

Agrosystems, Geosciences & Environment
Weed management programs utilizing high‐biomass cereal rye (Secale cereale L.) cover crop in Wisconsin soybean [Glycine max (L.) Merr.] production systems are increasing in popularity.
Jacob H. Felsman, Ahmadreza Mobli, Jose J. Nunes, Ryan P. DeWerff, David E. Stoltenberg, Christopher A. Baxter, Rodrigo Werle   +6 more
doaj   +2 more sources

Review of the existing maximum residue levels for quizalofop‐P‐ethyl, quizalofop‐P‐tefuryl and propaquizafop according to Article 12 of Regulation (EC) No 396/2005

EFSA Journal, 2017
According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance quizalofop‐P‐ethyl, quizalofop‐P‐tefuryl and propaquizafop.
European Food Safety Authority (EFSA), Alba Brancato, Daniela Brocca, Chloe De Lentdecker, Zoltan Erdos, Lucien Ferreira, Luna Greco, Samira Jarrah, Dimitra Kardassi, Renata Leuschner, Christopher Lythgo, Paula Medina, Ileana Miron, Tunde Molnar, Alexandre Nougadere, Ragnor Pedersen, Hermine Reich, Angela Sacchi, Miguel Santos, Alois Stanek, Juergen Sturma, Jose Tarazona, Anne Theobald, Benedicte Vagenende, Alessia Verani, Laura Villamar‐Bouza   +25 more
doaj   +3 more sources

Purification and properties of a novel quizalofop-p-ethyl-hydrolyzing esterase involved in quizalofop-p-ethyl degradation by Pseudomonas sp. J-2 [PDF]

Microbial Cell Factories, 2017
Quizalofop-p-ethyl (QPE) is a post-emergence herbicide that effectively controls grass weeds and is often detected in the environment. However, the biochemical and molecular mechanisms of QPE degradation in the environment remains unclear. In this study,
Hui Zhang, Mengya Li, Jie Li, Guangli Wang, Yuan Liu   +4 more
doaj   +3 more sources

Development of cytosine and adenine base editors for maize precision breeding. [PDF]

J Integr Plant Biol
A series of maize cytosine and adenine base editors was developed using various deaminase variants, enabling efficient multiplex genome editing in maize. Precise editing of the ZmACC1/2 genes generated herbicide‐tolerant maize germplasm, offering a solution for weed management in maize‐soybean intercropping systems.
Fu X, Wang N, Li L, Qiao D, Qi X, Liu C, Gao Z, Xie C, Zhu J.   +8 more
europepmc   +2 more sources

Assessment of genetically modified maize DP202216 × NK603 × DAS-40278-9 (application GMFF-2022-6232). [PDF]

EFSA J
Abstract Genetically modified maize DP202216 × NK603 × DAS 40278‐9 was developed by crossing to combine three single events: DP202216, NK603 and DAS‐40278‐9. The three‐event stack maize expresses PAT, CP4 EPSPS, CP4 EPSPS L124P, AAD‐1 and the maize endogenous protein with altered expression (EPAE) ZMM28 to confer herbicide tolerance and to provide the ...
EFSA Panel on Genetically Modified Organisms (GMO), Casacuberta J, Barro F, Braeuning A, de Maagd R, Epstein MM, Frenzel T, Gallois JL, Koning F, Messéan A, Moreno FJ, Nogué F, Savoini G, Schulman AH, Tebbe C, Veromann E, Ardizzone M, De Sanctis G, Dumont AF, Ferrari A, Gennaro A, Ruiz JÁG, Goumperis T, Jacchia S, Kagkli DM, Lenzi P, Camargo AM, Neri FM, Piffanelli P, Raffaello T.   +29 more
europepmc   +2 more sources

Response of quizalofop-resistant rice to sequential quizalofop applications under differential environmental conditions

Weed Technology, 2022
AbstractQuizalofop-resistant rice allows for over-the-top applications of quizalofop, a herbicide that inhibits acetyl-coenzyme A carboxylase. However, previous reports have indicated that quizalofop applied postemergence may cause significant injury to quizalofop-resistant rice.
Navdeep Godara, Jason K. Norsworthy, Thomas R. Butts, Trenton L. Roberts, Edward E. Gbur   +4 more
openaire   +1 more source

Exploring the Joint Association Between Agrichemical Mixtures and Pediatric Cancer. [PDF]

Geohealth
Abstract Nebraska's age‐adjusted incidence rates for childhood cancers are among the highest in the US. Previous studies indicated associations between agrichemical exposures (atrazine and nitrates) and pediatric cancer rate, assuming single pollutant exposure.
Taiba J, Beseler C, Zahid M, Bartelt-Hunt S, Kolok A, Rogan E.   +5 more
europepmc   +2 more sources