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United States Department of Agriculture

Agricultural Research Service

Related Topics

1 - Publications
2 - Peter Balint-Kurti
3 - Fitzgerald Booker
4 - Gina Brown-Guedira
5 - Kent Burkey
6 - Joe Burns
7 - Christina Cowger
8 - Edwin Fiscus
9 - Jim Holland
10 - Matt Krakowsky
11 - David Livingston
12 - David Marshall
Christina Cowger

Weisz, R, C Cowger, G Ambrose and A Gardner. 2010. Multiple mid-Atlantic field experiments show no economic benefit to fungicide application when fungal disease is absent in winter wheat. Phytopathology: In press.

Cowger, C, Weisz, R, Anderson, JM and Horton, JR.  2010.  Maize debris increases barley yellow dwarf virus severity in North Carolina winter wheat.  Agronomy Journal 102:688-696.

Mundt, CC, Sackett, KE, Wallace, LD, Cowger, C and Dudley, JP.  2010.  Aerial dispersal and multiple-scale spread of epidemic disease.  Ecohealth:Online Early.

Cowger, C, Patton Ozkurt, JL, Brown Guedira, GL and Perugini, L. 2009. Post-anthesis moisture increased Fusarium head blight and deoxynivalenol levels in North Carolina winter wheat. Phytopathology 99:320-327.

Cowger, C, Parks, R and Marshall, D.  2009. Appearance of powdery mildew of wheat caused by Blumeria graminis f. sp. tritici on Pm17-bearing cultivars in North Carolina.  Plant Disease 93:1219-

Maxwell, JJ, JH Lyerly, C Cowger, DS Marshall, G Brown-Guedira and JP Murphy. 2009.  MlAG12: a Triticum timopheevii-derived powdery mildew resistance gene in common wheat on chromosome 7AL.  Theoretical and Applied Genetics 119:1489–1495.

Mundt, CC, Sackett, KE, Wallace, LD, Cowger, C, Dudley, JP. 2009. Long distance dispersal and accelerating waves of disease: Empirical relationships. The American Naturalist 173:456-466.

Parks, R, Carbone, I, Murphy, J, Cowger, C. 2009. Population genetic analysis of an Eastern U.S. wheat powdery mildew population reveals geographic and recent common ancestry with U.K. and Israeli populations. Phytopathology 99:840-849.

Cowger, C,  PC Brunner and CC Mundt. 2008. Frequency of sexual recombination by Mycosphaerella graminicolain mild and severe epidemics.  Phytopathology 98:752-759.

Cowger, C and R Weisz. 2008. Winter wheat blends (mixtures) produce a yield advantage in North Carolina. Agronomy Journal 100:169-177.

Parks, W, Carbone, I, Murphy, J, Marshall, DS, Cowger, C. 2008. Virulence structure of the eastern U.S. wheat powdery mildew population. Plant Disease 92:1074-1082.

ERRATA:
Murphy, JP, RA Navarro, D Marshall, C Cowger, TS Cox, JA Kolmer, S Leath and CS Gaines. 2008. Registration of NC06BGTAG12 and NC06BGTAG13 powdery mildew–resistant wheat germplasm. Journal of Plant Registrations 2:69.

Murphy, JP, RA Navarro, D Marshall, C Cowger, TS Cox, JA Kolmer, S Leath and CS Gaines. 2007. Registration of NC06BGTAG12 and NC06BGTAG13 powdery mildew–resistant wheat germplasm. Journal of Plant Registrations 1:75-77.

Cowger, C and JP Murphy. 2007. Artificial inoculation of wheat for selecting resistance to Stagonospora nodorumblotch. Plant Disease 91:539-545.

Miranda, LM., JP Murphy, D Marshall, C Cowger, and S Leath .   2007.   Chromosomal location of Pm35, a novel Aegilops tauschiiderived powdery mildew resistance gene introgressed into common wheat ( Triticum aestivumL.).   Theoretical and Applied Genetics 114:1451-1456.

 

Murphy, JP, RA Navarro, D Marshall, C Cowger, TS Cox, JA Kolmer, S Leath and CS Gaines. 2007. Registration of NC06BGTAG12 and NC06BGTAG13 powdery mildew resistant wheat germplasm.   Journal of Plant Registrations 1:75-77.


Cowger, C and HV Silva-Rojas. 2006. Frequency of Phaeosphaeria nodorum, the sexual stage of Stagonospora nodorum, on winter wheat in North Carolina . Phytopathology 96:860-866.

 

Cowger, C, LD Wallace and CC Mundt.  2005. Velocity of spread of wheat stripe rust epidemics.   Phytopathology 95:972-982.

 

Cowger, C and R Weisz.  2005.  Soilborne wheat mosaic and spindle streak mosaic virus.   North Carolina State University extension publication.

 

Cowger, C and AL Sutton. 2005.  The southeastern U.S. Fusarium head blight   epidemic of 2003. Online.   Plant Health Progress.   doi:10.1094/PHP-2005-10XX-01-RS.

 

Sutton , AL and C Cowger.   2004.   The Fusarium head blight epidemic of 2003 in the southeastern United States .   U.S. Wheat and Barley Scab Initiative special report, Michigan State University , 28 pp.

 

Cowger, C, BA McDonald and CC Mundt. 2002. Frequency of sexual reproduction by Mycosphaerella graminicola on partially resistant wheat cultivars. Phytopathology 92: 1175-1181.

 

Cowger, C and CC Mundt. 2002. Effects of wheat cultivar mixtures on epidemic progression of Septoria triticiblotch and pathogenicity of Mycosphaerella graminicola. Phytopathology 92:617-623.

Cowger, C and CC Mundt. 2002. Aggressiveness of Mycosphaerella graminicola isolates from susceptible and partially resistant wheat cultivars. Phytopathology 92:624-630.

 

Mundt, CC, C Cowger and KA Garrett. 2002. Relevance of integrated disease management to resistance durability. Euphytica 124:245-252.

Cowger, C, ME Hoffer and CC Mundt. 2000. Specific adaptation by Mycosphaerella graminicola to a vertically resistant wheat cultivar. Plant Pathology 49:445-451.

Mundt, CC, C Cowger and ME Hoffer. 1999.   Disease management using varietal mixtures.   IN: Septoria and Stagonospora Diseases of Cereals:   A Compilation of Global Research. CIMMYT, Mexico , D.F., pp. 111-116.

Cowger, C and CC Mundt. 1998. A hydroponic seedling assay for resistance to Cephalosporium stripe of wheat. Plant Disease 82:1126-1131.

Mundt, CC, ME Hoffer, HU Ahmed, SM Coakley, JA DiLeone and C Cowger. 1998. Population genetics and host resistance.   IN: Septoria on Cereals: A Study of Pathosystems (JA Lucas, P Bowyer and AM Anderson, eds.). CAB International, Wallingford , UK , pp. 115-130.

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