Results 121 to 130 of about 799 (176)
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Abiotic reduction of dinitroaniline herbicides
Water Research, 2003The importance of abiotic reductive transformations as a sink for four dinitroaniline herbicides (trifluralin, pendimethalin, nitralin, and isopropalin) has been evaluated. Using reductants representative of abiotic reductants found in natural systems, the results of this study indicate that nitro groups present on the dinitroaniline herbicides can be ...
Song, Wang, William A, Arnold
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Analytical and Bioanalytical Chemistry, 2008
The development and characterization of one rat monoclonal antibody (mAb) for 2,4-dinitroaniline and of two rat mAbs for 2,6-dinitroaniline are described. With the immunization of rats with 2,4,6-trinitrophenyl-glycylglycine-keyhole limpet hemocyanine (KLH) conjugate one mAb (PK 5H6) has been developed and formatted into a competitive enzyme-linked ...
Stephan Förster +2 more
exaly +3 more sources
The development and characterization of one rat monoclonal antibody (mAb) for 2,4-dinitroaniline and of two rat mAbs for 2,6-dinitroaniline are described. With the immunization of rats with 2,4,6-trinitrophenyl-glycylglycine-keyhole limpet hemocyanine (KLH) conjugate one mAb (PK 5H6) has been developed and formatted into a competitive enzyme-linked ...
Stephan Förster +2 more
exaly +3 more sources
Dinitroaniline herbicide resistance and the microtubule cytoskeleton
Trends in Plant Science, 1999Dinitroaniline herbicides have been used for pre-emergence weed control for the past 25 years in cotton, soybean, wheat and oilseed crops. Considering their long persistence and extensive use, resistance to dinitroanilines is fairly rare. However, the most widespread dinitroaniline-resistant weeds, the highly resistant (R) and the intermediate (I ...
, Anthony, , Hussey
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Persistence of Dinitroaniline Herbicides in Soil
Weed Science, 1979An oat (Avena sativaL. ‘Dal’) primary root bioassay procedure was used to study the persistence of eight dinitroaniline herbicides in soil. Sensitivity of the bioassay to the herbicides depended on the length of time roots were exposed to the herbicide treatments. Root inhibition increased with time of exposure.
G. L. Jacques, R. G. Harvey
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Dinitroaniline in Kabachnik–Fields Reaction
Phosphorus, Sulfur, and Silicon and the Related Elements, 2011Abstract Simple conditions for the Kabachnik–Fields reaction of 2,4-dinitroaniline with arylaldehydes and triphenyl phosphite were found. Several diphenyl N-2,4-dinitrophenylaminobenzylphosphonates have been synthesized.
Alexey L. Chuiko, Miron O. Lozinskiy
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Soil Degradation of Three Dinitroanilines
Weed Science, 1977These studies were conducted in the laboratory on two soils at two temperatures to define the rate of degradation and the associated rate law for trifluralin (α,α,α-trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine), benefin (N-butyl-N-ethyl-α,α,α-trifluoro-2,6-dinitro-p-toluidine), and 2,6-dinitro-N-(3-pentyl)-α,α,α-trifluoro-p-toluidine (hereafter ...
R.L. Zimdahl, S.M. Gwynn
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Photodecomposition of Eleven Dinitroaniline Herbicides
Weed Science, 1978Decomposition of 11 dinitroaniline herbicides was determined following 7 days exposure to unfiltered solar radiation in July and compared with that in the dark. Radiolabeled herbicides were applied at 1 kg/ha to dry soil thin layer plates. Decomposition of all dinitroanilines was higher when exposed to sunlight than if held in the dark under otherwise ...
J. V. Parochetti, G. W. Dec
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Dinitroaniline Herbicides in Soils
Journal of Environmental Quality, 1976AbstractThe behavior and fate of dinitroaniline herbicides in the soil environment is reviewed. This rapidly expanding class of herbicides is used particularly for pre‐emergence control of annual grasses and small‐seeded broadleaf weeds in cotton (Gossvpium hirsutum L.), soybeans [Glycine max (L.) Merr.], and peanuts (Arachis hypogaea L.).
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Behavior of Dinitroaniline Herbicides in Plants
Weed Technology, 1989Dinitroaniline herbicides are absorbed readily by roots and emerging shoots, but shoot exposure is more phytotoxic. Translocation within the plant varies by specific herbicide but commonly is minor. Dinitroaniline herbicides injure plants by binding to tubulin, a dimer protein in the ceil that polymerizes to form microtubules (MTs).
Arnold P. Appleby, Bernal E. Valverde
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Volatility of Eleven Dinitroaniline Herbicides
Weed Science, 1976Vapors of 11 dinitroaniline herbicides from soil were trapped in a Florisil column under controlled laboratory conditions for a 3-hr period. No vapor losses of nitralin [4-(methylsulfonyl)-2,6-dinitro-N,N-dipropylaniline] and oryzalin (3,5-dinitro-N4,N4-dipropylsulfanilamide) were detected at the highest temperature, 50 C, from moist Lakeland sand with
J. V. Parochetti, G. W. Dec, G. W. Burt
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