maneb


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maneb

[′ma‚neb]
(organic chemistry)
Mn[SSCH(CH2)2NHCSS] A generic term for manganese ethylene-1,2-bisdithiocarbamate; irritating to eyes, nose, skin, and throat; used as a fungicide.
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(2013) demonstrated that a maneb (it is a kind of dithiocarbamade fungicide) inhalation may cause respiratory epithelium degeneration in rats.
These results are in accordance with those of Nakai et al., 2002 who suggested that exposure to maneb causes a structural imbalance of the tubulin which consequently slows spermatogenesis at the spermatid stage [46].
Keywords: thiadiazole; maneb; synthesis; antibacterial activity; pesticide; green chemistry.
Histopathological changes induced by maneb and carbaryl on some tissues of rainbow trout Oncorhynchus mykiss.
Exposure to organochlorine pesticides such as Aldrin, chlordane, DDT, and lindane; fungicides such as benomyl, captan, maneb; and the fumigant methybromide were associated with significantly higher rates of thyroid problems.
When the plant is at mid-growth or even 2/3 its full size, I spray it with a solution of Maneb, a foliate fungicide, to prevent fungus, even though I find no evidence of fungus growth.
Use of high-performance liquid chromatographic and atomic absorption methods to distinguish Propineb, Zineb, Maneb, and Mancozeb fungicides.
Experimental studies employing 1-methyl 4-phenyl 1, 2, 3, 6-tetrahydropyridine (MPTP), 6-hydroxydopamine (6-OHDA), methamphetamine, rotenone, and maneb and paraquat models have shown an enormous potential of melatonin in amelioration of the symptomatic features of PD.
rileyi y algunos agroquimicos y se ha demostrado el mayor efecto inhibitorio sobre el hongo por los fungicidas Bravo (Horton et al., 1980), Maneb y Propineb (Tang y Hou, 1998); mientras que no ejercen efectos letales fungicidas como Captafol, Zineb, Chlorothalonil, Fosetyl y Ziram (Gopalakrishnan y Mohan, 2000), herbicidas como Oxyfluorfen, Fluroxypyr, glyphosato, Glyphosato + Fluroxypir, Pendimentalin, 2,4-D, Trifluralin y Buthaclor, e insecticidas como Chlorpyrifos, Bifenthrin, Carbofuran, Methomyl, Buprofezin, Mevinphos, Decamethrin y Sumicidin (Tang y Hou, 1998), Monocrotophos, Phosphamidon y Dimetoato (Gopalakrishnan y Mohan, 2000) y Lannate (Ignoffo et al., 1975).
Certain pesticides such as Maneb or Mancozeb form Mn organic compounds; another widely used derivate is methylcyclopentadienyl manganese tricarbonyl (MMT), an anti-detonate lead substitute in some ecological gasoline [1, 17].
Silwet L-77 or another surfactant (Kinetic) improved the activity of the protectant fungicide maneb using potato early blight or dry bean rust as model systems (Gent et al.