Powdery‐mildew‐resistance genes  Mla29  and  Mla32  in  H. spontaneum  derived winter‐barley lines | Zendy

Kinizios S. | Zendy; Jahoor A. | Zendy; Fischbeck G. | Zendy

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Powdery‐mildew‐resistance genes Mla29 and Mla32 in H. spontaneum derived winter‐barley lines

Author(s) -

Kinizios S.,

Jahoor A.,

Fischbeck G.

Publication year - 1995

Publication title -

plant breeding

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.583

H-Index - 71

eISSN - 1439-0523

pISSN - 0179-9541

DOI - 10.1111/j.1439-0523.1995.tb00809.x

Subject(s) - powdery mildew , biology , locus (genetics) , hordeum , hordeum vulgare , poaceae , restriction fragment length polymorphism , erysiphe graminis , genetics , gene , botany , genotype

Allelism to the highly polymorphic Mia locus was demonstrated for the powdery‐mildew resistance of two Hordeum spontaneum derived winter–barley lines, ‘110‐4 × Sonja’ and ‘142–29 × Dura’, by testing the F2 progeny of crosses between these lines and the winter‐barley cv. ‘Triton’ ( Mlal3 ) with two appropriate isolates. The results were confirmed by RFLP analysis, using the probe MWG 1H036, which is very closely linked to the Mia locus. The designations Mla29 and Mla32 are proposed for the genes identified in the two lines.

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