Physiologic specialization of Puccinia triticina in Andalusia (Spain) in 2004 and 2005
2008
Olmo, A.I., del;Sillero, J.C., Centro de Investigación y Formación Agraria, Córdoba (Spain). Dpto. de Mejora y Agronomía | Rubiales, D., Consejo Superior de Investigaciones Científicas. Córdoba (Spain). Instituto de Agricultura Sostenible
Knowledge of the virulence spectrum of leaf rust is needed for a rational selection of resistance genes to be incorporated in commercial cultivars. In the present work we intend to determine the virulence of Andalusian isolates collected on durum wheats in years 2004 and 2005. Ten virulence phenotypes were found. All analysed isolates were virulent on Lr10, 12, 14a, 14b, 18 and 23 and avirulent on Lr1, 2a, 3, 3bg, 3ka, 9, 15, 17, 24 and 26. The most common virulence phenotype was BBBPPM which was spread all over the surveyed area. A decrease on virulence on Lr1, 3, 3bg, 15, 17, 26 and 28 were observed in 2004 and 2005 when compared to 2003
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Instituto Agronómico Mediterráneo de Zaragoza