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Schriften zu Genetischen Ressourcen - Genres

Schriften zu Genetischen Ressourcen - Genres

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Genetic improvement in grain yield, yield components and agronomic traits of spring barley<br />

Genetic improvement in grain yield, yield components and agronomic<br />

traits of spring barley (Hordeum vulgare L.)<br />

H. GRAUSGRUBER, H. BOINTNER, R. TUMPOLD and P. RUCKENBAUER 1<br />

Introduction<br />

Barley breeding in Austria started with the selection of Bohemian and Moravian landraces<br />

for improved malting quality. Around 1875, E. V. PROSKOWETZ became aware<br />

of the excellent malting quality of the barleys from the Moravian Hanna region and<br />

started ear selection. In 1903, E. V. TSCHERMAK combined the best lines into the socalled<br />

‘Kwassitzer Original Hanna Pedigree Gerste’. Because of its excellent malting<br />

quality this cultivar was distributed in Austria, Czechoslovakia, Germany, Sweden<br />

and America, and was intensively used by breeders for hybridisation. Tschermak’s<br />

cross with a barley from Anatolia resulted in the cultivar ‘Hanna-Kargyn’, which won<br />

the first prize at the international malting barley exhibition in 1927 in London. In the<br />

1930s and 1940s, ‘Vollkorn’ barleys, selections from ‘Kneifel’, dominated. Breeding<br />

was still done by ear selection of landraces and/or hybridisation between them. Until<br />

1948, no foreign spring barley was registered in Austria. However, in the 1950s<br />

Danish (‘Carlsberg II’), Swedish (‘Weibulls Rika’, ‘Weibulls Herta’) and German cultivars<br />

(‘Heines Haisa’, ‘Firlbecks Union’) replaced Austrian selections because of their<br />

higher yields and better straw stiffness. The percentage of Austrian cultivars decreased<br />

to 5% of the seed market. This dramatic fall led to an intensification of the<br />

activities of Austrian barley breeders and to the beginning of carefully directed hybridisation<br />

and breeding programmes both for the Pannonic and the Baltic climate<br />

Tab. 1: Investigated spring barleys and their main growing period<br />

Growing period Barley cultivars<br />

before 1900 Nürnberg 1, Nürnberg 2, 1877/12, 1877/27, 1877/31<br />

1900-1930 ‘Tschermaks Hanna-Kargyn’, ‘Kneifel’, Tuxer<br />

1930-1960<br />

‘Vollkorn’, ‘Angerner früh’, Tschermaks glattgrannige zweizeilige,<br />

‘Fisser Imperial’, ‘Haisa’<br />

1960-1980 ‘Liechtenstein’, ‘Union’, ‘Martha’, ‘Eura II’, ‘Adora’<br />

1980-2000 ‘Berta’, ‘Ebra’, ‘Viva 1’, ‘Elisa’, ‘Prosa’, ‘Penelope’<br />

1 University of Agricultural Sciences<br />

Dept. Plant Breeding<br />

Gregor-Mendel-Str. 33<br />

A-1180 Vienna, Austria<br />

268

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