# US 2018/0020665 A1 · Method for controlling rust > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2018/0020665 A1 - Document ID: US20180020665A1 - Status: Published application - Kind: A1 - Application number: 15/721,175 - Filed: 2017-09-29 - Published: 2018-01-25 - Earliest claimed: 2013-11-26 - Assignees: Upl Ltd - Applicants: Upl Limited - Inventors: Gilson Aparecido Hermenegildo de OLIVEIRA; Jaidev Rajnikant SHROFF; Vikram Rajnikant SHROFF - Web page: https://patentgrep.com/patent/US20180020665A1 ## CPC - A01N 43/54: 1,3-Diazines; Hydrogenated 1,3-diazines - A01P 3/00: Fungicides - A01N 25/00: Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application {, e.g. seed treatment or sequential application}; Substances for reducing the noxious effect of the active ingredients to organisms other than pests - A01N 43/40: six-membered rings - A01N 43/653: 1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles - A01N 47/14: Di-thio analogues thereof - A01N 47/24: containing the groups [IMAGE cpc-sch-A01N-0944.gif], [IMAGE cpc-sch-A01N-0945.gif] or[IMAGE cpc-sch-A01N-0946.gif]; Thio analogues thereof - A01N 59/02: Sulfur; Selenium; Tellurium; Compounds thereof - A01N 59/20: Copper - A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF (preservation of food or foodstuff A23); BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES (preparations for medical, dental or toiletry purposes which kill or prevent the growth or proliferation of unwanted organisms A61K); PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS - A01P: BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS ## Abstract A combination comprising a multi-site contact fungicide, a first systemic fungicide and optionally a second systemic fungicide and a method using the same. ## Claims ### Claim 1 A fungicidal combination comprising: (a) chlorothalonil; (b) at least a second fungicide is selected from the group consisting of a quinone outside inhibitor, a quinone inside inhibitor, a demethylation inhibitor, or a succinate dehydrogenase inhibitor; and (c) at least a third fungicide is selected from the group consisting of a quinone outside inhibitor, a quinone inside inhibitor, a demethylation inhibitor, or a succinate dehydrogenase inhibitor. ### Claim 2 (depends on 1) The fungicidal combination according to claim 1, wherein (a) the second fungicide is a quinone outside inhibitor; and (b) the third fungicide is a demethylation inhibitor or a succinate dehydrogenase inhibitor. ### Claim 3 (depends on 1) The fungicidal combination according to claim 1, wherein (a) the second fungicide is a demethylation inhibitor; and (b) the third fungicide is selected from the group consisting of a quinone outside inhibitor, a quinone inside inhibitor, or a succinate dehydrogenase inhibitor. ### Claim 4 (depends on 1) The fungicidal combination as according to claim 1, wherein (a) the second fungicide is a succinate dehydrogenase inhibitor; and (b) the third fungicide is selected from the group consisting of a quinone outside inhibitor, a quinone inside inhibitor, or a demthylation inhibitor. ### Claim 5 (depends on 1) The fungicidal combination according to claim 1, wherein: (a) the quinone outside inhibitor is selected from the group consisting of fenamidone, famoxadone, and a strobilurin fungicide selected from the group consisting of azoxystrobin, mandestrobin, coumoxystrobin, enoxastrobin, flufenoxystrobin, pyraoxystrobin, dimoxystrobin, enestrobin, fluoxastrobin, kresoxim-methyl, metominostrobin, orysastrobin, picoxystrobin, pyrametostrobin, triclopyricarb, fenaminstrobin, pyraclostrobin and trifloxystrobin; (b) the demethylation inhibitor is selected from the group consisting of triflumizole, triforine, pyridinitrile, pyrifenox, fenarimol, nuarimol, triarimol and a conazole fungicide selected from the group consisting of climbazole, clotrimazole, imazalil, oxpoconazole, prochloraz, prochloraz-manganese, triflumizole, azaconazole, bitertanol, bromuconazole, cyproconazole, diclobutrazol, difenoconazole, diniconazole, diniconazole-M, epoxiconazole, etaconazole, fenbuconazole, fluotrimazole, fluquinconazole, flusilazole, flutriafol, furconazole, furconazole-cis, hexaconazole, imibenconazole, ipconazole, metconazole, myclobutanil, pencoconazole, propiconazole, prothioconazole, quinconazole, simeconazole, tebuconazole, tetraconazole, triadimefon, triadimenol, triticonazole, uniconazole, perfurazoate and uniconazole-P; (c) the quinone inside inhibitor is selected from cyazofamid and amisulbrom; and (d) the succinate dehydrogenase inhibitor is selected from the group consisting of benodanil, flutolanil, mepronil, fluopyram, fenfuram, carboxin, oxycarboxin, thifluzamide, bixafen, fluxapyroxad, furametpyr, isopyrazam, penflufen, penthiopyrad, sedaxane and boscalid. ### Claim 6 (depends on 1) The fungicidal combination according to claim 1, wherein both the second and the third herbicides can be selected from the group consisting of a strobilurin fungicide, a conazole fungicide, and a succinate dehydrogenase inhibitor; wherein (a) the strobilurin fungicide is selected from the group consisting of trifloxystrobin, picoxystrobin, azoxystrobin and pyraclostrobin; (b) the conazole fungicide is selected from the group consisting of prothioconazole, tebuconazole, cyproconazole, epoxiconazole, and metconazole; and (c) the succinate dehydrogenase inhibitor is selected from the group consisting of bixafen, isopyrazam and boscalid. ### Claim 7 (depends on 6) The fungicidal combination according to claim 6, wherein: (a) the second fungicide is trifloxystrobin and the third fungicide is prothioconazole; or (b) the second fungicide is trifloxystrobin and the third fungicide is tebuconazole; or (c) the second fungicide is trifloxystrobin and the third fungicide is cyproconazole; or (d) the second fungicide is trifloxystrobin and the third fungicide is epoxiconazole; or (e) the second fungicide is trifloxystrobin and the third fungicide is metconazole; or (f) the second fungicide is trifloxystrobin and the third fungicide is bixafen; or (g) the second fungicide is trifloxystrobin and the third fungicide is isopyrazam; or (h) the second fungicide is trifloxystrobin and the third fungicide is boscalid; or (i) the second fungicide is picoxystrobin and the third fungicide is prothioconazole; or (j) the second fungicide is picoxystrobin and the third fungicide is tebuconazole; or (k) the second fungicide is picoxystrobin and the third fungicide is cyproconazole; or (l) the second fungicide is picoxystrobin and the third fungicide is epoxiconazole; or (m) the second fungicide is picoxystrobin and the third fungicide is metconazole; or (n) the second fungicide is picoxystrobin and the third fungicide is bixafen; or (o) the second fungicide is picoxystrobin and the third fungicide is isopyrazam; or (p) the second fungicide is picoxystrobin and the third fungicide is boscalid; or (q) the second fungicide is azoxystrobin and the third fungicide is prothioconazole; or (r) the second fungicide is azoxystrobin and the third fungicide is tebuconazole; or (s) the second fungicide is azoxystrobin and the third fungicide is cyproconazole; or (t) the second fungicide is azoxystrobin and the third fungicide is epoxiconazole; or (u) the second fungicide is azoxystrobin and the third fungicide is metconazole; or (v) the second fungicide is azoxystrobin and the third fungicide is bixafen; or (w) the second fungicide is azoxystrobin and the third fungicide is isopyrazam; or (x) the second fungicide is azoxystrobin and the third fungicide is boscalid; or (y) the second fungicide is pyraclostrobin and the third fungicide is prothioconazole; or (z) the second fungicide is pyraclostrobin and the third fungicide is tebuconazole; or (aa) the second fungicide is pyraclostrobin and the third fungicide is cyproconazole; or (bb) the second fungicide is pyraclostrobin and the third fungicide is epoxiconazole; or (cc) the second fungicide is pyraclostrobin and the third fungicide is metconazole; or (dd) the second fungicide is pyraclostrobin and the third fungicide is bixafen; or (ee) the second fungicide is pyraclostrobin and the third fungicide is isopyrazam; or (ff) the second fungicide is pyraclostrobin and the third fungicide is boscalid. ### Claim 8 (depends on 1) The fungicidal combination according to claim 1, comprising: (i) chlorothalonil; (ii) prothioconazole; and (iii) trifloxystrobin. ### Claim 9 (depends on 1) The fungicidal combination according to claim 1, comprising (i) chlorothalonil; (ii) prothioconazole; and (iii) picoxystrobin. ### Claim 10 (depends on 1) A method of treating soybean rust in a host leguminous plant, comprising: applying to the plant at the locus of the infection a fungicidal combination according to claim 1.