# US 2019/0169080 A1 · Anti-fungal seed treatment formulations, treated seeds, and methods

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2019/0169080 A1
- Document ID: US20190169080A1
- Status: Published application
- Kind: A1
- Application number: 16/262,319
- Filed: 2019-01-30
- Published: 2019-06-06
- Earliest claimed: 2017-01-24
- Assignees: Germains Seed Technology, Inc.
- Applicants: Germains Seed Technology, Inc.
- Inventors: Dale Allan Krolikowski; David Cross; Eugenia Tang
- Web page: https://patentgrep.com/patent/US20190169080A1

## CPC

- C05G 3/60: Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
- 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 59/20: Copper
- C05D 9/02: containing trace elements
- C05G: MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS (organic fertilisers containing added bacterial cultures, mycelia, or the like C05F11/08; organic fertilisers containing plant vitamins or hormones C05F11/10); FERTILISERS CHARACTERISED BY THEIR FORM
- 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
- C05D: INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE

## Abstract

A coated seed comprises a seed and a coating at least partially surrounding the seed. The coating comprises a fungicide, a micronutrient metal, and a chelating agent, the fungicide comprising copper (II) hydroxide, wherein the amount of copper (II) hydroxide is from about 0.05 mg/seed to about 0.21 mg/seed. A method for applying a seed treatment to a seed or a population of seeds comprises distributing on the surface of the seed or the population of seeds a seed treatment formulation comprising a fungicide, a micronutrient metal, and a chelating agent. The fungicide comprises copper (II) hydroxide in an amount ranging from about 2 wt. % to about 20 wt. % of the total seed treatment formulation.

## Claims

### Claim 1

A coated seed comprising:
a seed and
a coating at least partially surrounding the seed,
wherein the coating comprises a fungicide, a micronutrient metal, and a chelating agent, the fungicide comprising copper (II) hydroxide, wherein the amount of copper (II) hydroxide is from about 0.12 mg/seed to about 0.21 mg/seed.

### Claim 2 (depends on 1)

The coated seed of claim 1, wherein the micronutrient comprises a metal selected from zinc, manganese, iron, boron, chromium, cobalt, copper, and salts thereof.

### Claim 3 (depends on 1)

The coated seed of claim 1, wherein the micronutrient comprises one or more zinc salt.

### Claim 4 (depends on 1)

The coated seed of claim 1, wherein the chelating agent is selected from the group consisting of zeolite and EDTA.

### Claim 5 (depends on 1)

The coated seed of claim 1, wherein the coating further comprises a binding agent.

### Claim 6 (depends on 5)

The coated seed of claim 5, wherein the binding agent is selected from the group consisting of a fiber gum and polyvinyl alcohol.

### Claim 7 (depends on 1)

The coated seed of claim 1, wherein the coating further comprises humic acid.

### Claim 8 (depends on 1)

The coated seed of claim 1, wherein the coating is substantially free of added fulvic acid.

### Claim 9 (depends on 1)

The coated seed of claim 1, wherein the coating further comprises a soil conditioner.

### Claim 10 (depends on 1)

The coated seed of claim 1, wherein the coating further comprises a bactericide.

### Claim 11 (depends on 1)

The coated seed of claim 1, wherein the coating has a pH in the range of 6.0 to 6.4.

### Claim 12 (depends on 1)

The coated seed of claim 1, wherein the coating encapsulates the seed.

### Claim 13 (depends on 1)

The coated seed of claim 1, wherein the seed is a spinach, pea, or corn seed.

### Claim 14

A method for applying a seed treatment to a seed or a population of seeds, the method comprising:
distributing on the surface of the seed or the population of seeds a seed treatment formulation comprising a fungicide, a micronutrient metal, and a chelating agent, and
drying the seed treatment formulation to form a coating,
wherein the fungicide comprises copper (II) hydroxide in an amount ranging from about 9 wt. % to about 20 wt. % of the total seed treatment formulation.

### Claim 15 (depends on 14)

The method of claim 14, wherein the seed treatment formulation is a liquid slurry.

### Claim 16 (depends on 14)

The method of claim 14, wherein the seed treatment formulation further comprises a coloring agent.

### Claim 17

A method of protecting an emerging root system from fungal infection, the method comprising
providing at least one seed,
coating the at least one seed with a seed treatment formulation comprising fungicide, a micronutrient metal, and a chelating agent,
drying the seed treatment formulation to form a coating, and
planting the coated seed under conditions suitable for germination,
wherein the fungicide comprises copper (II) hydroxide wherein the amount of copper (II) hydroxide comprises at least about 9 wt. % and no more than about 20 wt. % of the total seed treatment formulation.

### Claim 18 (depends on 17)

The method of claim 17, wherein the coated seed comprises a spinach, pea, or corn seed.

### Claim 19 (depends on 17)

The method of claim 17, wherein the coating is effective to protect the emerging root system from fungal infection for at least 5 days.

### Claim 20 (depends on 17)

The method of claim 17, wherein the conditions are an organic growing medium.
