# US 10,499,638 B2 · Method for controlling rust

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- Number: US 10,499,638 B2
- Document ID: US10499638B2
- Status: Granted
- Kind: B2
- Application number: 15/673,316
- Filed: 2017-08-09
- Published: 2017-11-23
- Granted: 2019-12-10
- 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/US10499638B2

## 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 consisting of:
(a) a multi-site contact fungicide, wherein the multi-site contact fungicide is selected from the group consisting of copper oxychloride, copper sulfate, copper hydroxide, and tribasic copper sulfate (Bordeaux mixture);
(b) a first systemic fungicide, which is a quinone outside inhibitor, wherein the quinone outside inhibitor is strobilurin fungicide;
(c) a second systemic fungicide which is a demethylation inhibitor, wherein the demethylation inhibitor is a conazole fungicide;
(d) at least one agriculturally acceptable excipient.

### Claim 2 (depends on 1)

The fungicidal combination according to claim 1, wherein:
(a) the strobilurin fungicide is selected from the group consisting of azoxystrobin, mandestrobin, coumoxystrobin, enoxastrobin, flufenoxystrobin, pyraoxystrobin, dimoxystrobin, enestrobin, fluoxastrobin, hesoxim-methyl, metominostrobin, orysastrobin, picoxystrobin, pyrametostrobin, triclopyricarb, fenaminstrobin, pyraclostrobin, and trifloxystrobin;
(b) the conazole fungicide is 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.

### Claim 3 (depends on 1)

The fungicidal combination according to claim 1, wherein the the strobilurin fungicide is selected from the group consisting of trifloxystrobin, picoxystrobin, azoxystrobin, and pyraclostrobin.

### Claim 4 (depends on 1)

The fungicidal combination according to claim 1, wherein the conazole fungicide is selected from the group consisting of prothioconazole, tebuconazole, cyproconazole, epoxiconazole, and metconazole.

### Claim 5 (depends on 1)

The fungicidal combination according to claim 1, wherein:
(a) the first systemic fungicide is trifloxystrobin and the second systemic fungicide is prothioconazole;
(b) the first systemic fungicide is trifloxystrobin and the second systemic fungicide is tebuconazole;
(c) the first systemic fungicide is trifloxystrobin and the second systemic fungicide is cyproconazole;
(d) the first systemic fungicide is trifloxystrobin and the second systemic fungicide is epoxiconazole;
(e) the first systemic fungicide is trifloxystrobin and the second systemic fungicide is metconazole;
(f) the first systemic fungicide is picoxystrobin and the second systemic fungicide is prothioconazole;
(g) the first systemic fungicide is picoxystrobin and the second systemic fungicide is tebuconazole;
(h) the first systemic fungicide is picoxystrobin and the second systemic fungicide is cyproconazole;
(i) the first systemic fungicide is picoxystrobin and the second systemic fungicide is epoxiconazole;
(j) the first systemic fungicide is picoxystrobin and the second systemic fungicide is metconazole;
(k) the first systemic fungicide is azoxystrobin and the second systemic fungicide is prothioconazole;
(l) the first systemic fungicide is azoxystrobin and the second systemic fungicide is tebuconazole;
(m) the first systemic fungicide is azoxystrobin and the second systemic fungicide is cyproconazole;
(n) the first systemic fungicide is azoxystrobin and the second systemic fungicide is epoxiconazole;
(o) the first systemic fungicide is azoxystrobin and the second systemic fungicide is metconazole;
(p) the first systemic fungicide is pyraclostrobin and the second systemic fungicide is prothioconazole;
(q) the first systemic fungicide is pyraclostrobin and the second systemic fungicide is tebuconazole;
(r) the first systemic fungicide is pyraclostrobin and the second systemic fungicide is cyproconazole;
(s) the first systemic fungicide is pyraclostrobin and the second systemic fungicide is epoxiconazole;
(t) the first systemic fungicide is pyraclostrobin and the second systemic fungicide is metconazole.

### Claim 6 (depends on 1)

The fungicidal combination according to claim 1, wherein the combination consisting of:
(i) at least one copper fungicide selected from the group consisting of copper oxychloride, copper sulfate, copper hydroxide, and tribasic copper sulfate (Bordeaux mixture);
(ii) prothioconazole;
(iii) trifloxystrobin; and
(iv) at least one agriculturally acceptable excipient.

### Claim 7 (depends on 1)

The fungicidal combination according to claim 1, wherein the combination consisting of:
(i) at least one copper fungicide selected from the group consisting of copper oxychloride, copper sulfate, copper hydroxide, and tribasic copper sulfate (Bordeaux mixture);
(ii) prothioconazole;
(iii) picoxystrobin; and
(iv) at least one agriculturally acceptable excipient.

### Claim 8 (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.

### Claim 9

A kit comprising a fungicidal combination consisting of:
(a) a multi-site contact fungicide, wherein the multi-site contact fungicide is selected from the group consisting of copper oxychloride, copper sulfate, copper hydroxide, and tribasic copper sulfate (Bordeaux mixture);
(b) a first systemic fungicide, which is a quinone outside inhibitor, wherein the quinone outside inhibitor is a strobilurin fungicide;
(c) a second systemic fungicide, which is a demethylation inhibitor, wherein the demethylation inhibitor is a conazole fungicide; and
(d) at least one agriculturally acceptable excipient.