Tilletia indica(NEOVIN)
Distribution details in United States of America
Current pest situation evaluated by EPPO on the basis of information dated
2022: Present, few occurrences
First recorded in: 1996
Pest status declared by NPPO: Present in portions of Arizona, not widely distributed and under official control in the United States (2022-02)
From CABI Disease map 173 (1996): Present, no details
First recorded in: 1996
Pest status declared by NPPO: Present in portions of Arizona, not widely distributed and under official control in the United States (2022-02)
From CABI Disease map 173 (1996): Present, no details
EPPO Reporting Service (1996/62) : found in suspect seed samples in Arizona in 1996-03. Then, after statewide survey, confirmed in four cvs of durum wheat . Seed batches coming from Arizona sent to and planted in New Mexico and Texas gave infected crops. Emergency quarantine measures applied.
EPPO Reporting Service (1998/43) : 1997 records in Alabama and Tennessee finally shown to be a morphologically similar ryegrass bunt. Over 4100 samples tested for T. indica, nationwide, in 1997, and only one positive result obtained, on a sample from San Saba county (Texas).
According to the results of the US survey programme, the disease is confined in Arizona. Regulated areas are still located in the counties of La Paz, Maricopa and Pinal (as of April 2017).
NPPO (2022): reduction of the size of the regulated area in Maricopa and Pinal Counties.
EPPO Reporting Service (1998/43) : 1997 records in Alabama and Tennessee finally shown to be a morphologically similar ryegrass bunt. Over 4100 samples tested for T. indica, nationwide, in 1997, and only one positive result obtained, on a sample from San Saba county (Texas).
According to the results of the US survey programme, the disease is confined in Arizona. Regulated areas are still located in the counties of La Paz, Maricopa and Pinal (as of April 2017).
NPPO (2022): reduction of the size of the regulated area in Maricopa and Pinal Counties.
* Bonde, M.R.; Peterson, G.L.; Schaad, N.W.; Smilanick, J. (1997) Karnal bunt of wheat. Plant Disease, 81(12), 1370-1377.
* INTERNET
- USDA-APHIS. National Karnal Bunt Survey Plan 1997. http://www.aphis.usda.gov
- USDA-APHIS. Karnal bunt regulated areas (2011-12-03). http://www.aphis.usda.gov/plant_health/plant_pest_info/kb/downloads/map-regulatedareas-12.pdf
* NAPPO Newsletter, 16 (2).
* NAPPO Phytosanitary Alert System. Official Pest Reports.
- USA (2022-02-10) Tilletia indica (Karnal Bunt): APHIS Amends Regulated Areas in Maricopa and Pinal Counties in Arizona. https://pestalerts.org/official-pest-report/tilletia-indica-karnal-bunt-aphis-amends-regulated-areas-maricopa-and-pinal
- USA (2018-04-23) Tilletia indica (Mitra) Mundkur (Karnal Bunt): APHIS amends regulated areas in Maricopa and Pinal counties in Arizona. https://www.pestalerts.org/oprDetail.cfm?oprID=745
- USA (2017-04-13) APHIS Amends Karnal Bunt (Tilletia indica (Mitra) Mundkur) Regulated Areas in La Paz, Maricopa, and Pinal Counties, Arizona, and Removes Silage from the List of Regulated Articles. http://www.pestalert.org/oprDetail_print.cfm?oprid=706
- USA (2016-10-27) APHIS Amends Karnal Bunt (Tilletia indica (Mitra) Mundkur) Regulated Areas in Maricopa and Pinal Counties, Arizona. http://www.pestalert.org/oprDetail.cfm?oprID=691
* Stocks SD (2012) Areas in Arizona removed from Karnal bunt quarantine. NPDN First Detector Network News 7(1), p 5.
------- Quarantine was lifted in all regulated areas of of Texas in 2010, of California in November 2010 and in parts of Arizona in 2012.
* INTERNET
- USDA-APHIS. National Karnal Bunt Survey Plan 1997. http://www.aphis.usda.gov
- USDA-APHIS. Karnal bunt regulated areas (2011-12-03). http://www.aphis.usda.gov/plant_health/plant_pest_info/kb/downloads/map-regulatedareas-12.pdf
* NAPPO Newsletter, 16 (2).
* NAPPO Phytosanitary Alert System. Official Pest Reports.
- USA (2022-02-10) Tilletia indica (Karnal Bunt): APHIS Amends Regulated Areas in Maricopa and Pinal Counties in Arizona. https://pestalerts.org/official-pest-report/tilletia-indica-karnal-bunt-aphis-amends-regulated-areas-maricopa-and-pinal
- USA (2018-04-23) Tilletia indica (Mitra) Mundkur (Karnal Bunt): APHIS amends regulated areas in Maricopa and Pinal counties in Arizona. https://www.pestalerts.org/oprDetail.cfm?oprID=745
- USA (2017-04-13) APHIS Amends Karnal Bunt (Tilletia indica (Mitra) Mundkur) Regulated Areas in La Paz, Maricopa, and Pinal Counties, Arizona, and Removes Silage from the List of Regulated Articles. http://www.pestalert.org/oprDetail_print.cfm?oprid=706
- USA (2016-10-27) APHIS Amends Karnal Bunt (Tilletia indica (Mitra) Mundkur) Regulated Areas in Maricopa and Pinal Counties, Arizona. http://www.pestalert.org/oprDetail.cfm?oprID=691
* Stocks SD (2012) Areas in Arizona removed from Karnal bunt quarantine. NPDN First Detector Network News 7(1), p 5.
------- Quarantine was lifted in all regulated areas of of Texas in 2010, of California in November 2010 and in parts of Arizona in 2012.
| Country | State | Status | |
|---|---|---|---|
| Mexico | Present, restricted distribution |