Virulence in Hessian Fly (Diptera: Cecidomyiidae) Field Collections From the Southeastern United States to 21 Resistance Genes in Wheat

2010 ◽  
Vol 103 (6) ◽  
pp. 2229-2235 ◽  
Author(s):  
Sue E. Cambron ◽  
G. David Buntin ◽  
Randy Weisz ◽  
Jeffery D. Holland ◽  
Kathy L. Flanders ◽  
...  
Keyword(s):  
United States ◽  
Resistance Genes ◽  
Southeastern United States ◽  
Hessian Fly

Response of Resistance Genes H9-H19 in Wheat to Hessian Fly (Dioptera: Cecidomyiidae) Laboratory Biotypes and Field Populations from the Eastern United States

1996 ◽  
Vol 89 (5) ◽  
pp. 1309-1317 ◽  
Author(s):  
Roger H. Ratcliffe ◽  
Herbert W. Ohm ◽  
Fred L. Patterson ◽  
Sue E. Cambron ◽  
Gregory G. Safranski
Keyword(s):  
United States ◽  
Resistance Genes ◽  
Hessian Fly ◽  
Eastern United States

H33 : A Wheat Gene Providing Hessian Fly Resistance for the Southeastern United States

Crop Science ◽  
2014 ◽  
Vol 54 (5) ◽  
pp. 2045-2053 ◽  
Author(s):  
Melissa J. McDonald ◽  
Herbert W. Ohm ◽  
Kristen D. Rinehart ◽  
Marcelo P. Giovanini ◽  
Christie E. Williams
Keyword(s):  
United States ◽  
Southeastern United States ◽  
Hessian Fly ◽  
Hessian Fly Resistance ◽  
Wheat Gene

scholarly journals Virulence of Blumeria graminis f. sp. tritici on Winter Wheat in the Eastern United States

Plant Disease ◽  
1998 ◽  
Vol 82 (1) ◽  
pp. 64-68 ◽  
Author(s):  
A. S. Niewoehner ◽  
S. Leath
Keyword(s):  
United States ◽  
Winter Wheat ◽  
Resistance Genes ◽  
Virulence Genes ◽  
Southeastern United States ◽  
Blumeria Graminis ◽  
Eastern United States ◽  
Single Spore ◽  
Differential Host ◽  
Wheat Leaves

Samples of perithecia of Blumeria graminis f. sp. tritici from senescing wheat leaves were collected by cooperators from 17 states. Ascospores were discharged from perithecia and single-spore isolates were characterized for virulence genes using a differential host series containing 15 known resistance genes. A total of 520 isolates from 17 states were characterized in 1993 and 1994. Virulence frequencies and complexity and racial composition were examined. The data were analyzed for associations among sets of virulence genes and the geographical distribution of phenotypes. Virulence to Pm3c, Pm3f, pm5, Pm6, and Pm7 was present in all states surveyed. Since 1990, virulence to Pm3a has increased in the northeast, and virulence to Pm1, Pm4b, Pm8, and Pm17 has increased across the area surveyed. The resistance genes Pm12 and Pm16 remain highly effective in the southeastern United States. An increase in virulence frequencies and complexity of isolates was observed.

Biotype Composition of Hessian Fly (Diptera: Cecidomyiidae) Populations from the Southeastern, Midwestern, and Northwestern United States and Virulence to Resistance Genes in Wheat

2000 ◽  
Vol 93 (4) ◽  
pp. 1319-1328 ◽  
Author(s):  
Roger H. Ratcliffe ◽  
Sue E. Cambron ◽  
Kathy L. Flanders ◽  
Nilsa A. Bosque-Perez ◽  
Stephen L. Clement ◽  
...  
Keyword(s):  
United States ◽  
Resistance Genes ◽  
Hessian Fly

scholarly journals Effectiveness of Genes for Hessian Fly (Diptera: Cecidomyiidae) Resistance in the Southeastern United States

2015 ◽  
Vol 109 (1) ◽  
pp. 399-405 ◽  
Author(s):  
Richard H. Shukle ◽  
Sue E. Cambron ◽  
Hossam Abdel Moniem ◽  
Brandon J. Schemerhorn ◽  
Julie Redding ◽  
...  
Keyword(s):  
United States ◽  
Southeastern United States ◽  
Hessian Fly

Biotype Status of Hessian Fly (Diptera: Cecidomyiidae) Populations from the Eastern United States and Their Response to 14 Hessian Fly Resistance Genes

1994 ◽  
Vol 87 (4) ◽  
pp. 1113-1121 ◽  
Author(s):  
Roger H. Ratcliffe ◽  
Gregory G. Safranski ◽  
Fred L. Patterson ◽  
Herbert W. Ohm ◽  
Paige L. Taylor
Keyword(s):  
United States ◽  
Resistance Genes ◽  
Hessian Fly ◽  
Eastern United States ◽  
Hessian Fly Resistance
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