Herbicides and growth regulators

Chemical manipulation of phenolic allelochemical production in plants has two potential values 1) for study of the role of phenolic allelochemicals in plant interactions with other organisms and 2) to alter such interactions for agricultural purposes. The first of these uses has already been accomplished on a limited scale (21, 22, 50, 51, 84, 86), however, there is no published evidence of the latter. This does not mean that herbicide and growth regulator-influences on plant secondary metabolism do not affect agricultural ecosystems by changing allelochemic compositions of plants. It is likely that this is the case, but it... 

Hilton, H.W., N.S. Nomura, S.S. Kameda, and W.L. Yauger (1976). Some patterns of herbicide and growth regulator intake, persistence, and distribution in sugarcane. Arch. Environ. Contam. Toxicol., 4 385-394. 

Chemical Name ( )-2-(2,4-dichlorophenoxy) propanoic acid ( )-2-(2,4-dichlorophenoxy) propionic acid Uses herbicide and growth regulator to control annual broadleaf and grass weeds also to control aquatic weeds and chemical maintenance of embankments and roadside verges. 

Herbicides and growth regulators—ureas, phenylureas, triazines, pyri-dazines, glyphosate, diquat/paraquat... 

ORIGIN/INDUSTRY SOURCES/USES in commercial coal tar in wood preservative sludge chemical intermediate in many miscellaneous applications formation of polyradicals for resins dyestuffs derivatives of fluorene show activity as herbicides and growth regulators in fossil fuels... 

Vasilev, G. Kimenov, G. Genchev, M. Davarski, K. M. Herbicidal and growth-regulating activities of some thiazole derivatives. DoU. Bolgarskoi Akad. Nauk 1980,33, Cl1-674 Chem. Abstr. 1981, 94, 115842. 

Herbicides and growth regulators, 774-785 chlorophenoxyalkylcarboxylic acid herbicides, 781-783... 

An entire page of typed instructions for the keypunch operators accompanied the completed forms which had been designed originally for ease of field recording of data in herbicide and growth regulator tests. At that time the data... 

Electrophoretic and isotachoelectrophoretic techniques are gaining in popularity in soil analysis with applications to polyaromatic hydrocarbons, polychlorobiphenyls, tetrahydrothiophene and triazine herbicides, Paraquat and Diquat and growth regulators. Other lesser-used techniques include spectrophotometric methods (five determinants), spectrofluorimetric methods (two determinants), luminescence methods (one determinant), titration methods (one determinant), thin-layer chromatography (five applications), NHR spectroscopy (two applications) and enzymic immunoassays (one determinant). 

Cotton uses about 25 percent of the world s insecticides and more than 10 percent of the pesticides (including insecticides, fungicides, miticides, herbicides, defoliants, and growth regulators). 

Xenoblotics can alter various metabolic pathways In plants. Chemical alteration of phenolic compounds for agricultural purposes has been suggested to have potential (130. 131). Since several major plant enzymes of secondary metabolism are Involved In resistance to pathogens, alteration of secondary metabolism could Influence disease development. Herbicides, plant growth regulators (synthetic and natural), and enzyme Inhibitors such as those presented for PAL (Fig. 

Many substituted imidazoles are known as inhibitors of P38 MAP kinase, fungicides and herbicides, plant growth regulators, and therapeutic agents [3]. 

Use Herbicide, plant growth regulator, and weed-control agent for corn, etc., and for noncrop and industrial sites. Reported to inhibit photosynthesis of algae in streams. 

Most of the carbamate pesticides are used in agriculture as insecticides, fungicides, herbicides, nematocides, and growth regulators. Also, diey ate used as biocides in industry and greenhouses, and latterly for vector control. This class of synthetic pesticides includes over 50 compounds with the generic formula ... 

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