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Primisulfuron

There are several commercially available sulfonylurea herbicides that contain a 2-pyrimidine group <2006H(68)561>. These compounds, which function by inhibition of acetolactate synthase (ALS), an enzyme involved in the early stage of branched-chain amino acid synthesis, include sulfometuron-methyl 1095, primisulfuron-methyl 1096, chlorimuron-ethyl 1097, bensulfuron-methyl 1098, ethoxysulfuron 1099, nicosulfuron 1100, and pyrazosulfuron-ethyl 1101. Related nonsulfonylureas include the sulfide pyrftalid 1102 and the ether pyriminobac-methyl 1103. [Pg.240]

Sun JS, Foy CL (1996) Structurally related organosilicone surfactants, their physicochemical properties and effects on uptake and efficacy of primisulfuron in velvetleaf (Abutilon theophrasti Medicus). FRI Bulletin 193 225-230 (Proceedings of the fourth international symposium on adjuvants for agrochemicals, 1995)... [Pg.140]

Weeds are rapidly becoming resistant to some of the newer herbicides, and it is important to realize the consequences. For example, in Missouri, Bader et al. (1995) conducted a study on corn-soybean rotations in which they used only ALS-inhibitor herbicides, that is, imazethapyr in soybean and primisulfuron-methyl in corn. Within 4 years, a common waterhemp biotype resistant to 5-fold higher rates of ALS inhibitors was flourishing. Greenhouse tests confirmed that ALS-resistant common waterhemp biotypes were present in several plots in the experiment. Within the same state, Bader et al. (1994) reported one case of atrazine-resistant common waterhemp, which developed where a farmer grew continuous com and used only atrazine for more than 10 years. Table 11.1 shows trends in the numbers of herbicide-resistant weeds. [Pg.134]

Anderson et al. (1995, 1998a, b) reported that a primisulfuron-resistant shattercane biotype found after 3 years of consecutive treatments was cross-resistant at all rates of primisulfuron, nicosulfuron, and imazethapyr. Lee et al. (1999) found that when shattercane from three resistant accessions were intercrossed, all the F2 populations were resistant to primisulfuron, indicating that the ALS-resistant alleles in the three accessions were at the same locus, or possibly linked loci. When the accessions were crossed with the wild type, comparisons between the F1 susceptible, and resistant populations showed that primisulfuron resistance was expressed as a dominant, partially dominant, and additive trait. [Pg.141]

Test dependent product = flumetsulam, halosulfuron, imazethapyr, primisulfuron-methyl, or prosulfuron. [Pg.145]

Anderson, D.D., EW. Roeth, M.L. Rowe, and A.R. Martin (1995). Acetolactate synthase activity and cross-resistance in a shattercane biotype resistant to primisulfuron. Proc. North Cent. Weed Sci. Soc., 50 76-77. [Pg.146]

Anderson, D.D., S.J. Nissen, A.R. Martin, and F.W. Roeth (1998a). Mechanism of primisulfuron resistance in a shattercane (Sorghum bicolor) biotype. Weed Sci., 46 158-162. [Pg.146]

Mallory-Smith, C.A., P. Hendrickson, and G. Mueller-Warrant (1999). Cross-resistance of primisulfuron-resistant Bromus tectorum (downy brome) to sulfosulfuron. Weed Sci., 47 256-257. [Pg.148]

Atrazine Pendimethalin Alachlor Bromoxynil Nicosulfuron Butylate Primisulfuron Rimsulfuron + thifensulfuron Dicamba + atrazine Acetochlor + atrazine Flumetsulam + metolachlor Dicamba Flumiclorac Simazine Metribuzin Dimethenamid Prosulfuron Metolachlor Metolachlor + atrazine Prosulfuron + rimsulfuron Bromoxynil + atrazine 1 Cultivation 2,4-D Halosulfuron EPTC Propachlor Cyanazine Imazethapyr Acetochlor Cyanazine + atrazine Alachlor + atrazine Bentazon + atrazine 2 Cultivations... [Pg.168]

Atrazine Flumetsulam Rimsulfuron Glyphosate Primisulfuron Clopyralid... [Pg.171]

Keller, K.E. and J.B. Weber (1995). Mobility and dissipation of 14C-labeled atrazine, metolachlor, and primisulfuron in undisturbed field lysimeters of a coastal plain soil. J. Agric. Food Chem., 43 1076-1086. [Pg.379]

Difluoro dibromo methane halfenprox Difluoromethane primisulfuron... [Pg.1034]

Guanidine amitrole, bensulfuron, chlorimuron, flazasulfuron, nicosulfuron, pirimiphos, primisulfuron,... [Pg.1037]

Malonic acid alloxydim, bensulfuron, brodifacoum, chlorimuron, difenacoum, difethiolone, fenclorim, flazasulfuron, flocoumafen, glufosinate, nicosulfuron, isoprothiolane, oxolinic acid, primisulfuron, pyrazosulfuron, sethoxydim, tralkoxydim Malonic acid acetamide glufonisate Malonic acid dimitrile thicyofen Maneb mancozeb... [Pg.1040]

Pyrimidine (2 amino 4.6 dichloro) bensulfuron, chlorimuron, flazasulfuron, nicosulfuron, pyrazosulfuron Pyrimidine (2 amino, 4 chloro, 6 methoxy) chlorimuron Pyrimidine (2 amino 4.6 difluoro methoxy) primisulfuron... [Pg.1047]

Saccharin clorimuron, ethametsulfuron, metsulfuron-methyl, primisulfuron, sulfometuron, tribenuron Saffole piperonyl butoxide... [Pg.1047]

See other pages where Primisulfuron is mentioned: [Pg.404]    [Pg.766]    [Pg.766]    [Pg.108]    [Pg.109]    [Pg.1284]    [Pg.1607]    [Pg.1607]    [Pg.347]    [Pg.348]    [Pg.133]    [Pg.134]    [Pg.5]    [Pg.142]    [Pg.172]    [Pg.145]    [Pg.146]    [Pg.146]    [Pg.160]    [Pg.191]    [Pg.191]    [Pg.1011]    [Pg.1014]    [Pg.1022]    [Pg.1044]    [Pg.1044]    [Pg.1047]    [Pg.1065]    [Pg.183]    [Pg.5099]    [Pg.650]   
See also in sourсe #XX -- [ Pg.191 ]



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Primisulfuron-methyl

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