Knowledge Center Catalog

Varieties and advanced lines resistant to septoria diseases of wheat in Western Australia

By: Contributor(s): Material type: TextPublication details: Mexico, DF (Mexico) CIMMYT : 1999ISBN:
  • 970-648-035-8
Subject(s): DDC classification:
  • 632.4 GIN
Summary: The development of bread wheats in Western Australia has resulted in the release of several varieties with improved response to the commonly occurring leaf spot diseases caused by Phaeosphaeria nodorum, Mycosphaerella graminicola, and Pyrenophora tritici-repentis. In a yield trial evaluating resistance to M. graminicola, susceptible varieties suffered 20-50% yield loss, while yield loss of resistant crossbreds and varieties was 0-15%. Similar responses were observed in most lines for grain weight when assessed in M. graminicola-infected row plots. In P. nodorum-infected row plots, susceptible varieties suffered 30-50% grain weight loss, while resistant lines suffered 0-30% loss in grain weight depending on year of testing.
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Item type Current library Collection Call number Copy number Status Barcode
Conference proceedings CIMMYT Knowledge Center: John Woolston Library CIMMYT Publications Collection 632.4 GIN (Browse shelf(Opens below)) 1 Available 1I628903
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The development of bread wheats in Western Australia has resulted in the release of several varieties with improved response to the commonly occurring leaf spot diseases caused by Phaeosphaeria nodorum, Mycosphaerella graminicola, and Pyrenophora tritici-repentis. In a yield trial evaluating resistance to M. graminicola, susceptible varieties suffered 20-50% yield loss, while yield loss of resistant crossbreds and varieties was 0-15%. Similar responses were observed in most lines for grain weight when assessed in M. graminicola-infected row plots. In P. nodorum-infected row plots, susceptible varieties suffered 30-50% grain weight loss, while resistant lines suffered 0-30% loss in grain weight depending on year of testing.

English

9910|AGRIS 0001

Jose Juan Caballero

CIMMYT Publications Collection

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