Knowledge Center Catalog

Characterization of less aggressive Stagonospora nodorum isolates from wheat

By: Contributor(s): Material type: TextTextPublication details: Mexico, DF (Mexico) CIMMYT : 1999ISBN:
  • 970-648-035-8
Subject(s): DDC classification:
  • 632.4 GIN
Summary: Two less aggressive Stagonospora nodorum isolates, 9074 and 9076, were characterized by inoculation tests, mating ability, and molecular tools. As expected, they caused mild symptom severity on wheat, triticale, and rye. They crossed with other S. nodorum isolates and had “+” mating type determinant(s). These two isolates also had the same restriction patterns and sequences in the internal transcribed spacer (ITS) region of rDNA similar to other S. nodorum isolates. With AFLP analysis, it was concluded that these less aggressive S. nodorum isolates were closely related and genetically different from highly aggressive ones.
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Item type Current library Collection Call number Copy number Status Date due Barcode Item holds
Conference proceedings CIMMYT Knowledge Center: John Woolston Library CIMMYT Publications Collection 632.4 GIN (Browse shelf(Opens below)) 1 Available U628903
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Two less aggressive Stagonospora nodorum isolates, 9074 and 9076, were characterized by inoculation tests, mating ability, and molecular tools. As expected, they caused mild symptom severity on wheat, triticale, and rye. They crossed with other S. nodorum isolates and had “+” mating type determinant(s). These two isolates also had the same restriction patterns and sequences in the internal transcribed spacer (ITS) region of rDNA similar to other S. nodorum isolates. With AFLP analysis, it was concluded that these less aggressive S. nodorum isolates were closely related and genetically different from highly aggressive ones.

English

9910|AGRIS 0001

Jose Juan Caballero

CIMMYT Publications Collection


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