The two-row malting barley cultivar 'New Sachiho Golden' with null lipoxygenase-1 improves flavor stability in beer and was developed by marker-assisted selection

The two-row malting barley cultivar 'New Sachiho Golden' with null lipoxygenase-1 improves flavor stability in beer and was developed by marker-assisted selection

Lipoxygenase-1 (LOX-1) null 'New Sachiho Golden' is a two-row malting barley (Hordeum vulgare L.) cultivar released in 2015 that was developed at the Tochigi Prefectural Agricultural Experimental Station by backcross breeding using the high-yield leading cultivar 'Sachiho Golden'...

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Veröffentlicht in:Breeding science. - 1998. - 67(2017), 2 vom: 27. März, Seite 165-171
1. Verfasser: Oozeki, Mika (VerfasserIn)
Weitere Verfasser: Sotome, Toshinori, Haruyama, Naoto, Yamaguchi, Masahiro, Watanabe, Hirohisa, Okiyama, Takeshi, Kato, Tsuneo, Takayama, Toshiyuki, Oyama, Makoto, Nagamine, Takashi, Suzuki, Yasuo, Toyoshima, Takako, Sekiwa, Takahiro, Oono, Kaori, Saito, Tetsuya, Usui, Masao, Arai, Shin, Kumekawa, Terunobu, Suzuki, Emiko, Shirama, Kaori, Kihara, Makoto, Hoki, Takehiro, Matsubara, Hideki, Ohsawa, Ryo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Breeding science
Schlagworte:Journal Article LOX-1 null Sachiho Golden backcross breeding lipoxygenase-1 malting barley marker-assisted selection
Beschreibung
Zusammenfassung:Lipoxygenase-1 (LOX-1) null 'New Sachiho Golden' is a two-row malting barley (Hordeum vulgare L.) cultivar released in 2015 that was developed at the Tochigi Prefectural Agricultural Experimental Station by backcross breeding using the high-yield leading cultivar 'Sachiho Golden' as a recurrent parent and the LOX-1 null mutant 'Daikei LM1' as a non-recurrent parent. To develop 'New Sachiho Golden' we used a simple LOX activity assay and marker-assisted selection. This is the first LOX-1 null malting barley cultivar in Japan that is resistant to barley yellow mosaic virus (types I-III). Agronomic characteristics and malting qualities of 'New Sachiho Golden' were similar to those of 'Sachiho Golden', except that 'New Sachiho Golden' had no LOX activity in ungerminated grains and had clearly lower LOX activity during malting than 'Sachiho Golden'. The concentrations of a trans-2-nonenal (T2N) precursor in wort and beer made from 'New Sachiho Golden' were significantly lower than in those made from 'Sachiho Golden', both before and after storage
Beschreibung:Date Revised 29.09.2020
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1344-7610
DOI:10.1270/jsbbs.16104