caa a22 4500 475793765 CHVBK 20180406123717.0 cr unu---uuuuu 170329e20000801xx s 000 0 eng 10.1007/s001220051503 doi (NATIONALLICENCE)springer-10.1007/s001220051503 Evolution of resistance against powdery mildew in winter wheat populations conducted under dynamic management. II. Adult plant resistance [Elektronische Daten] [S. Paillard, I. Goldringer, J. Enjalbert, M. Trottet, J. David, C. de Vallavieille-Pope, P. Brabant] Abstract : The evolution of adult plant resistance towards powdery mildew (caused by Blumeria graminis f. sp. tritici) was investigated in 11 wheat populations cultivated for 10 years in a French network for dynamic management (DM) of wheat genetic resources. The aims of the study were to compare the evolution of resistance in sites submitted to different powdery mildew pressure and to investigate the implication of specific resistance gene action in adult plant resistance. For this, 7 of the 11 populations were characterized for their composition of specific resistance genes (results presented in a former paper). Even though no population differed significantly from the initial PA0 pool for mean adult plant resistance, divergence appeared among the final populations. The populations with the highest adult plant resistance level originated from sites where powdery mildew pressure is known to be high (Vervins, Le Rheu), whereas populations with the lowest adult plant resistance corresponded to areas with no, or very low, powdery mildew pressure (Toulouse, Montreuil-Bellay). A residual effect of defeated specific resistance genes was hypothesized, as lines accumulating at least two specific resistance genes appeared more resistant. Additional quantitative resistance seemed to be involved in adult plant resistance. DM lines appeared then as an interesting source of variability for resistance towards powdery mildew. Moreover, as these lines had been grown in mixed populations they may be appropriate as components of a composite cultivar. Springer-Verlag Berlin Heidelberg, 2000 Keywords Composite populations nationallicence Triticum aestivum nationallicence Blumeria (Erysiphe) graminis f. sp. tritici nationallicence Residual resistance effects nationallicence Quantitative resistance nationallicence Paillard S. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut Goldringer I. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut Enjalbert J. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut Trottet M. INRA, Station d'Amélioration des Plantes, B.P. 29-35653 Le Rheu Cedex, France, FR aut David J. ENSAM INRA, UFR de Génétique et Amélioration des Plantes, Domaine de Melgueil, 34130 Mauguio, France, FR aut de Vallavieille-Pope C. INRA, Unité de Pathologie, Végétale, INRA, BP01, F78850 Thiverval-Grignon, France, FR aut Brabant P. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut https://doi.org/10.1007/s001220051503 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220051503 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Paillard S. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut NATIONALLICENCE 700 1- Goldringer I. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut NATIONALLICENCE 700 1- Enjalbert J. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut NATIONALLICENCE 700 1- Trottet M. INRA, Station d'Amélioration des Plantes, B.P. 29-35653 Le Rheu Cedex, France, FR aut NATIONALLICENCE 700 1- David J. ENSAM INRA, UFR de Génétique et Amélioration des Plantes, Domaine de Melgueil, 34130 Mauguio, France, FR aut NATIONALLICENCE 700 1- de Vallavieille-Pope C. INRA, Unité de Pathologie, Végétale, INRA, BP01, F78850 Thiverval-Grignon, France, FR aut NATIONALLICENCE 700 1- Brabant P. INRA INA-PG UPS, Station de Génétique Végétale, Ferme du Moulon 91190 Gif-sur-Yvette, France e-mail: paillard@moulon.inra.fr Tel.: +33 (0)1 69 33 23 76, Fax: +33 (0) 1 69 33 23 40, FR aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 475793765 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer