Karnal Bunt | National Invasive Species Information Center

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Karnal Bunt symptoms North Carolina State University, Department of Plant Pathology Archive

Scientific Name:

Tilletia indica Mitra (1931) (Bonde et al. 1997)

Common Name:

Karnal bunt, partial bunt

Native To:

First discovered in India (Bonde et al. 1997)

Date of U.S. Introduction:

First detected in the U.S. in 1996 (Bonde et al. 1997)

Means of Introduction:

Unknown, possibly arrived from Mexico in shipments of contaminated grain (Marshall et al. 2003)

Impact:

Fungal disease that infects wheat, reducing quality and yield (Bonde et al. 1997)

Current U.S. Distribution:

Southwestern U.S.

Distribution / Maps / Survey Status

Karnal Bunt National Survey Maps

USDA. Animal and Plant Health Inspection Service.

Pest Tracker - Survey Status of Karnal Bunt

USDA. APHIS. Cooperative Agricultural Pest Survey. National Agricultural Pest Information System.

Federally Regulated

Domestic Quarantine Notices (Title 7: Agriculture, Part 301) - Karnal Bunt

U.S. Government Printing Office. Electronic Code of Federal Regulations.

Foreign Quarantine Notices (Title 7: Agriculture, Part 319) - Wheat Diseases

U.S. Government Printing Office. Electronic Code of Federal Regulations.

Images

Google Images - Karnal Bunt

Google.

Invasive.org - Karnal Bunt

University of Georgia. Center for Invasive Species and Ecosystem Health.

PaDIL - Karnal Bunt of Wheat

Australian Plant Biosecurity Cooperative Research Centre. Pests and Diseases Image Library.

Selected Resources

The section below contains highly relevant resources for this species, organized by source. Or, to display all related content view all resources for Karnal Bunt.

Partnership

EPPO Global Database - Tilletia indica

European and Mediterranean Plant Protection Organization.

Fact Sheet - Karnal Bunt (PDF | 787 KB)

Plant Health Australia.

See also: Grains Pest Fact Sheets for more fact sheets.

Invasive Species Compendium - Tilletia indica

CAB International.

Plantwise Technical Factsheet - Karnal Bunt of Wheat (Tilletia indica)

CABI. Plantwise Knowledge Bank.

TISI Inventory - Karnal Bunt

Texas State University System. Texas Invasive Species Institute.

Federal Government

Plant Pest and Disease Program: Plant Disease - Karnal Bunt

USDA. Animal and Plant Health Inspection Service.

International Government

Karnal Bunt (PDF | 385 KB)

Department for Environment Food and Rural Affairs (United Kingdom).

See also: Pest and Disease Factsheets for more fact sheets.

Karnal Bunt of Wheat Technical Manual

South Africa Department of Agriculture. Directorate of Plant Health and Quality.

Plant Pests and Diseases - Karnal Bunt

Australian Government. Department of Agriculture, Water and the Environment.

State and Local Government

Pest and Disease Alerts - Karnal Bunt Disease

Texas Department of Agriculture.

Academic

UC Pest Management Guidelines - Karnal Bunt of Wheat (Feb 2009)

University of California. Statewide Integrated Pest Management Program.

Karnal Bunt: Questions and Answers (Jan 2003)

Kansas State University. Cooperative Extension Service.

Karnal Bunt in Texas Wheat (PDF | 58 KB)

Texas A&M University System. Texas Agricultural Extension Service.

See also: Small Grains - Diseases for more fact sheets

Pacific Northwest Plant Disease Management Handbook - Wheat (Triticum aestivum)-Karnal Bunt (Partial Bunt)

Oregon State University. Extension Service.

Citations

Bonde, M.R., G.L. Peterson, N.W. Schaad, and J.L. Smilanick. 1997. Karnal bunt of wheat. Plant Disease 81(12):1370-1377.
Marshall, D., T.T. Work, and J.F. Cavey. 2003. Invasion pathways of Karnal bunt of wheat into the United States. Plant Disease 87(8):999-1003.