Normal view MARC view ISBD view

Inheritance of resistance to Septoria tritici leaf blotch in selected durum wheat lines

By: Gilchrist, L | Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico).
Contributor(s): Abdalla, O.S [coaut.] | Gilchrist, L.|Ginkel, M. van|McNab, A.|Kema, G.H.J [eds.] | Velázquez, C [coaut.].
Material type: materialTypeLabelBookAnalytics: Show analyticsPublisher: Mexico, DF (Mexico) CIMMYT : 1995ISBN: 968-6923-49-7.Subject(s): Blights | Crossbreeding | Disease resistance | Genetic inheritance | Germplasm | Plant diseases | Recessive genes | Selection | Septoria | Triticum durum | CIMMYTDDC classification: 633.1194 Summary: Durum wheat cultivars derived from CIMMYT germplasm are widely grown in West Asia, North Africa and the Mediterranean region. Septoria tritici leaf blotch is a major disease on durum wheat in those areas. To study the inheritance of resistance, parents and crosses of Altar 84 and Sula (resistant) with Bejaga Red (susceptible) were inoculated in the field with a virulent isolate of Septoria tritici (Mycosphaerella graminicola). Preliminary results from F2 and F3 generations indicated that resistance in both Altar 84 and Sula is controlled by two recessive genes. The use of this source of resistance in breeding is recommended.|Los cultivares de trigo duro derivados del germoplasma de CIMMYT son cultivados ampliamente en el este de Asia, norte de Africa y la region del Mediterraneo. E1 tizon causado por Septoria es una enfermedad importante en trigo duro en estas areas. Para estudiar la herencia de la resistencia, los padres y cruzas de Altar 84 y Sula (resistentes) con Bejaga Red (susceptible) fueron inoculados en el campo con un aislamiento virulento de Septoria tritici (Mycosphaerella graminicola). Los resultados preliminares de las generaciones F2 y F3 indican que la resistencia en ambos Altar 84 y Sula esta controlada por dos genes recesivos. E1 uso de estas fuentes de resistencia es recomendada en mejoramiento genetico.Collection: CIMMYT Publications Collection
Tags from this library: No tags from this library for this title. Log in to add tags.
    average rating: 0.0 (0 votes)
Item type Current location Collection Call number Copy number Status Date due Barcode Item holds
Conference proceedings CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

CIMMYT Publications Collection 633.1194 GIL (Browse shelf) 1 Available Q623519
Total holds: 0

Durum wheat cultivars derived from CIMMYT germplasm are widely grown in West Asia, North Africa and the Mediterranean region. Septoria tritici leaf blotch is a major disease on durum wheat in those areas. To study the inheritance of resistance, parents and crosses of Altar 84 and Sula (resistant) with Bejaga Red (susceptible) were inoculated in the field with a virulent isolate of Septoria tritici (Mycosphaerella graminicola). Preliminary results from F2 and F3 generations indicated that resistance in both Altar 84 and Sula is controlled by two recessive genes. The use of this source of resistance in breeding is recommended.|Los cultivares de trigo duro derivados del germoplasma de CIMMYT son cultivados ampliamente en el este de Asia, norte de Africa y la region del Mediterraneo. E1 tizon causado por Septoria es una enfermedad importante en trigo duro en estas areas. Para estudiar la herencia de la resistencia, los padres y cruzas de Altar 84 y Sula (resistentes) con Bejaga Red (susceptible) fueron inoculados en el campo con un aislamiento virulento de Septoria tritici (Mycosphaerella graminicola). Los resultados preliminares de las generaciones F2 y F3 indican que la resistencia en ambos Altar 84 y Sula esta controlada por dos genes recesivos. E1 uso de estas fuentes de resistencia es recomendada en mejoramiento genetico.

English

AGRIS 9602|R95PROCE

CIMMYT Publications Collection

There are no comments for this item.

Log in to your account to post a comment.
baner

International Maize and Wheat Improvement Center (CIMMYT) © Copyright 2015. Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
Monday –Friday 9:00 am. 17:00 pm. If you have any question, please contact us at CIMMYT-Knowledge-Center@cgiar.org

Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT) © Copyright 2015. Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
Lunes –Viernes 9:00 am. 17:00 pm. Si tiene cualquier pregunta, contáctenos a CIMMYT-Knowledge-Center@cgiar.org