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BREEDING OF HOP VARIETIES FOR THE FUTURE
Acta Horticulturae, 2009Breeding is a neverending dynamic process. Great progress has been achieved at the Hop Research Center Huell (HRCH) in aroma and high alpha varieties. Now breeding activities have refocused on the development of innovative hop varieties contributing towards new demands and challenges in 2020 and beyond.
A Lutz
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Euphytica, 2003
The New Zealand hop breeding programme is based solely on the development of seedless triploid cultivars. This relies on the use of tetraploid parents. While a sexually derived tetraploid parents have been used successfully, sexually derived tetraploids offer a useful alternative. They may have a higher level of heterozygosity and are easier to obtain.
R.A. Beatson +5 more
exaly +2 more sources
The New Zealand hop breeding programme is based solely on the development of seedless triploid cultivars. This relies on the use of tetraploid parents. While a sexually derived tetraploid parents have been used successfully, sexually derived tetraploids offer a useful alternative. They may have a higher level of heterozygosity and are easier to obtain.
R.A. Beatson +5 more
exaly +2 more sources
Polyploid breeding strategies for developing hop cultivars in New Zealand
Acta Horticulturae, 2019The main objective of the New Zealand hop breeding programme is to develop triploid cultivars with unique brewing properties. Created from crosses between diploid and tetraploid parents, these genotypes have the advantage of being seedless as well as high yielding. Population improvement procedures are used independently for both diploid and tetraploid
R. Beatson, M. Stephens, P. Alspach
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Emu, 1992
Foods of adult Antarctic Petrels Thalassoica antarctica and Southern Fulmars Fulmarus glacialoides breeding on Hop Island, Rauer Group, East Antarctica, were obtained using water-offloading techniques, from late incubation to late post-guard periods. Both species took mainly krill, particularly Euphausia superba, and fish, almost entirely Pleuragramma ...
F I Norman
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Foods of adult Antarctic Petrels Thalassoica antarctica and Southern Fulmars Fulmarus glacialoides breeding on Hop Island, Rauer Group, East Antarctica, were obtained using water-offloading techniques, from late incubation to late post-guard periods. Both species took mainly krill, particularly Euphausia superba, and fish, almost entirely Pleuragramma ...
F I Norman
exaly +2 more sources
Hop Production, Breeding, and Variety Development in Various Countries
Journal of the American Society of Brewing Chemists, 1981Alfred Haunold
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Breeding polyploid hop cultivars for New Zealand conditions
Acta Horticulturae, 2016M J StephenS, P M Datson
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