Results 161 to 170 of about 1,134 (201)

Dissipation and transport of quizalofop-p-ethyl herbicide in sunflower cultivation under field conditions

Environmental Science and Pollution Research, 2015
In the present study, the field dissipation and transport of quizalofop-p-ethyl by water and sediment runoff were investigated in sunflower experimental cultivation under Mediterranean conditions. The cultivation was carried out in silty clay soil plots with two different slopes of 1 and 5%.
Nikolaos, Mantzos, Anastasia, Karakitsou, Sofia, Nikolaki, Eleni, Leneti, Ioannis, Konstantinou   +4 more
openaire   +2 more sources

Residue Behavior and Risk Assessment of Rimsulfuron and Quizalofop-P-ethyl in Potato Under Field Conditions

Bulletin of Environmental Contamination and Toxicology, 2020
A method for simultaneous quantitation of rimsulfuron, quizalofop-P-ethyl and quizalofop-P in potato plant, soil and potato tuber samples was established. The mean recoveries of rimsulfuron, quizalofop-P-ethyl and quizalofop-P in different matrices spiked with them were 81.4%-101.1%, 76.1%-99.0% and 77.4%-106.4% with relative standard deviations (RSDs)
Shuo, Wang, Zhiguang, Hou, Shuang, Liang, Zhongbin, Lu   +3 more
openaire   +2 more sources

Effects of Quizalofop-p-Ethyl Herbicide on the Somatic Chromosomes of Helianthus annuus (Sunflower)

Ekoloji, 2013
In this study, the genotoxic effects of the herbicide Quizalofop-p-ethyl (QPE) on the root meristem cells of sunflowers (Helianthus annuus) were investigated. In the sunflower root growth tests, the effective concentration (EC 50 ) value was determined as approximately 1.5 mg/L. The roots were treated with 0.75 (EC50/2), 1.5 (EC50), and 3 mg/L (EC50 x2)
Mehmet Cengiz KARAISMAILOGLU, Huseyin Inceer, Sema HAYIRLIOGLU-AYAZ   +2 more
openaire   +1 more source

Rapid and sensitive detection of quizalofop-p-ethyl by gold nanoparticle-based lateral flow immunoassay in agriproducts and environmental samples

Science of The Total Environment, 2023
Quizalofop-p-ethyl is a widely used herbicide that poses a threat to human health and environmental safety. In this study, anti-quizalofop-p-ethyl monoclonal antibodies (mAbs) were prepared and used to develop a gold nanoparticle-based lateral flow immunoassay (AuNP-LFIA) for the detection of quizalofop-p-ethyl in agriproducts and environmental samples.
Xue, Liu, Jiao, Li, Yue, Huang, Zhongrong, Zhang, Qing, Lin, Pengliang, Xia, Fanyu, Kong, Jun, Qiu, Song, Fang, Xiude, Hua   +9 more
openaire   +2 more sources

Inheritance of Provisia™ rice resistance to quizalofop-p-ethyl under laboratory and greenhouse environments

Euphytica, 2019
The BASF Corporation recently developed Provisia™ rice that is resistant to the ACCase inhibitor quizalofop-p-ethyl (QPE) for control of grassy weeds and that is complementary to the existing Clearfield® technology. The objective of this research was to determine the inheritance of resistance to QPE in different populations of rice evaluated under ...
Jose R. Camacho, Steve D. Linscombe, Yamid Sanabria, Paola A. Mosquera, James H. Oard   +4 more
openaire   +1 more source

Interactions of quizalofop-p-ethyl mixed with contact herbicides in ACCase-resistant rice production

Weed Technology, 2019
AbstractA field study was conducted in 2015 and 2016 near Crowley, LA, to evaluate antagonistic, synergistic, or neutral interactions of quizalofop when mixed with contact herbicides labeled for use in rice production. Quizalofop was applied at 120 g ai ha−1.
Samer Y. Rustom, Eric P. Webster, David C. Blouin, Benjamin M. McKnight   +3 more
openaire   +1 more source

A “Turn-On” Fluorescent Sensor for Herbicide Quizalofop-P-Ethyl Based on Cyanostilbene-Pyridine Macrocycle

Talanta
Quizalofop-p-ethyl is a widely used herbicide that also poses a risk to human health and environmental safety. However, there is still a lack of simple and in-situ detecting method for quizalofop-p-ethyl so far. In this work, the fluorescent sensor was firstly developed on detection of quizalofop-p-ethyl based on cyanostilbene-pyridine macrocycle (CPM).
Pan He, Yuxi Chen, Liangbin Lin, Hongyu Guo, Fafu Yang   +4 more
openaire   +2 more sources

Potential Use of the Herbicide Quizalofop-p-ethyl for Eicosapentaenoic Acid Overproduction by the Diatom Nitzschia laevis

Chinese Journal of Biotechnology, 2007
The diatom Nitzschia laevis is a good alternative source of eicosapentaenoic acid (EPA). Besides strategies for high cell density culture, EPA productivity may be further improved by herbicides. The effect of the herbicide quizalofop-p-ethyl on the growth and EPA production was studied in this paper.
Xiao-Hong, Cao, Song-Yao, Li, Chun-Ling, Wang, Mei-Fang, Lu   +3 more
openaire   +2 more sources

Evaluation of sequential applications of quizalofop-P-ethyl and florpyrauxifen-benzyl in acetyl CoA carboxylase-resistant rice

Weed Technology, 2020
AbstractInformation on performance of sequential treatments of quizalofop-P-ethyl with florpyrauxifen-benzyl on rice is lacking. Field studies were conducted in 2017 and 2018 in Stoneville, MS, to evaluate sequential timings of quizalofop-P-ethyl with florpyrauxifen-benzyl included in preflood treatments of rice.
Tameka L. Sanders, Jason A. Bond, Benjamin H. Lawrence, Bobby R. Golden, Thomas W. Allen, Taghi Bararpour   +5 more
openaire   +1 more source

Influence of imazethapyr and quizalofop-p-ethyl application on microbial biomass and enzymatic activity in peanut grown soil

Environmental Science and Pollution Research, 2016
A field experiment was conducted to examine the degradation and impact of two post-emergence herbicides (imazethapyr and quizalofop-p-ethyl) on soil ecosystems at a half recommended rate (HRE), recommended rate (RE), and double recommended rate (DRE) during kharif peanut cultivation. Herbicides were innocuous to soil microbial activity at HRE, however,
Ajoy, Saha, Debarati, Bhaduri, Ashvin, Pipariya, N K, Jain   +3 more
openaire   +2 more sources