Results 271 to 280 of about 15,398,881 (324)

2,4-D dissipation in field soils after applications of 2,4-D dimethylamine salt and 2,4-D 2-ethylhexyl ester

Environmental Toxicology and Chemistry, 1997
Abstract 2,4-Dichlorophenoxyacetic acid (2,4-D) was first registered in 1947 as an agricultural herbicide, and it is still the most widely used herbicide worldwide. End-use products, however, are generally formulated as inorganic or amine salts, or as esters.
Ronald D. Wilson, Joseph Geronimo, James A. Armbruster   +2 more
openaire   +1 more source

Effects of 2,4-D-based herbicide (DMA® 806) on sensitivity, respiration rates, energy reserves and behavior of tadpoles.

Ecotoxicology and Environmental Safety, 2019
Increased use of sugarcane pesticides and their destination to non-target environments in Brazil has generated concerns related to the conservation of more vulnerable groups, such as amphibians. Besides the high skin permeability, tadpoles are constantly
J. Freitas, Laís Girotto, B. Goulart, Lays de Oliveira Gonçalves Alho, R. C. Gebara, C. Montagner, L. Schiesari, E. Espíndola   +7 more
semanticscholar   +1 more source

Electrochemical process for 2,4-D herbicide removal from aqueous solutions using stainless steel 316 and graphite Anodes: optimization using response surface methodology

Separation Science and Technology, 2018
In this experimental study, an electrochemical cell (100 cc) equipped with anode electrodes of SS316 and graphite and the cathode electrode of SS316 in parallel form at a distance of 1 cm from each other was used to degradation the 2,4-Diclorophenoxy ...
M. Samarghandi, Davood Nemattollahi, G. Asgari, R. Shokoohi, A. Ansari, A. Dargahi   +5 more
semanticscholar   +1 more source

Rapid Necrosis: A Novel Plant Resistance Mechanism to 2,4-D

Weed science, 2019
Plants of Sumatran fleabane [Conyza sumatrensis (Retz.) E. Walker] were identified in a field with an unusual rapid leaf-injury herbicide symptoms after application of 2,4-D in mixture with glyphosate.
Andrew R. S. de Queiroz, C. A. Delatorre, F. Lucio, C. Rossi, L. Zobiole, A. Merotto   +5 more
semanticscholar   +1 more source

2,4-D DEGRADATION AND 2,4-D DEGRADING MICROORGANISMS IN SOILS1

Soil Science, 1984
ABSTRACT In laboratory studies on Cecil loamy sand and Webster sandy clay loam, I examined the influence of soil-water tension and soil temperature on 14C-2,4-D degradation and the formation of nonextractable 14C-residues, and I correlated the degradation rate with the growth rate of 2,4-D degrading microorganisms. 14C-2,4-D rapidly mineralized in the
openaire   +1 more source

Engineering 2,4-D resistance into cotton

Theoretical and Applied Genetics, 1992
To reduce damage by drift-levels of the herbicide 2,4-dichlorophenoxyacetic acid, we have engineered the 2,4-D resistance trait into cotton (Gossypium hirsutum L.). The 2,4-D monooxygenase gene tfdA from Alcaligenes eutrophus plasmid pJP5 was isolated, modified and expressed in transgenic tobacco and cotton plants.
C, Bayley, N, Trolinder, C, Ray, M, Morgan, J E, Quisenberry, D W, Ow   +5 more
openaire   +2 more sources

Magnetic activated charcoal/Fe2O3 nanocomposite for the adsorptive removal of 2,4-Dichlorophenoxyacetic acid (2,4-D) from aqueous solutions: Synthesis, characterization, optimization, kinetic and isotherm studies.

Chemosphere, 2021
R. Vinayagam, Shraddha Pai, Gokulakrishnan Murugesan, T. Varadavenkatesan, Selvaraju Narayanasamy, Raja Selvaraj   +5 more
semanticscholar   +1 more source

2,4-D-induced parthenocarpy in pear is mediated by enhancement of GA4 biosynthesis.

Physiologia Plantarum : An International Journal for Plant Biology, 2018
Parthenocarpy, the productions of seedless fruit without pollination or fertilization, is a potentially desirable trait in many commercially grown fruits, especially in pear, which is self-incompatible.
Liu Cong, Rongrong Yue, Huibin Wang, Jianlong Liu, R. Zhai, Jie Yang, Meng Wu, Min Si, Haiqi Zhang, Chengquan Yang, Lingfei Xu, Zhigang Wang   +11 more
semanticscholar   +1 more source

Herbicides based on 2,4-D: its behavior in agricultural environments and microbial biodegradation aspects. A review

Environmental science and pollution research international, 2020
K. Magnoli, C. Carranza, M. Aluffi, C. Magnoli, C. Barberis   +4 more
semanticscholar   +1 more source

2,4-D

2007
  +4 more sources