Breeding of 'Manten-Kirari', a non-bitter and trace-rutinosidase variety of Tartary buckwheat (Fagopyrum tataricum Gaertn.)
Here, we developed a new Tartary buckwheat cultivar 'Manten-Kirari', whose flour contains only trace amounts of rutinosidase and lacked bitterness. The trace-rutinosidase breeding line 'f3g-162' (seed parent), which was obtained from a Nepalese genetic resource, was crossed with...
| Veröffentlicht in: | Breeding science. - 1998. - 64(2014), 4 vom: 01. Dez., Seite 344-50 |
|---|---|
| 1. Verfasser: | |
| Weitere Verfasser: | , , , , , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2014
|
| Zugriff auf das übergeordnete Werk: | Breeding science |
| Schlagworte: | Journal Article Tartary buckwheat bitterness breeding cross breeding genetic resources quality rutinosidase |
| Zusammenfassung: | Here, we developed a new Tartary buckwheat cultivar 'Manten-Kirari', whose flour contains only trace amounts of rutinosidase and lacked bitterness. The trace-rutinosidase breeding line 'f3g-162' (seed parent), which was obtained from a Nepalese genetic resource, was crossed with 'Hokkai T8' (pollen parent), the leading variety in Japan, to improve its agronomic characteristics. The obtained progeny were subjected to performance test. 'Manten-Kirari' had no detectable rutinosidase isozymes in an in-gel detection assay and only 1/266 of the rutinosidase activity of 'Hokkai T8'. Dough prepared from 'Manten-Kirari' flour contained almost no hydrolyzed rutin, even 6 h after the addition of water, whereas the rutin in 'Hokkai T8' dough was completely hydrolyzed within 10 min. In a sensory evaluation of the flour from the two varieties, nearly all panelists detected strong bitterness in 'Hokkai T8', whereas no panelists reported bitterness in 'Manten-Kirari'. This is the first report to describe the breeding of a Tartary buckwheat cultivar with reduced rutin hydrolysis and no bitterness in the prepared flour. Notably, the agronomic characteristics of 'Manten-Kirari' were similar to those of 'Hokkai T8', which is the leading variety in Japan. Based on these characteristics, 'Manten-Kirari' is a promising for preparing non-bitter, rutin-rich foods |
|---|---|
| Beschreibung: | Date Completed 27.04.2015 Date Revised 30.09.2020 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
| ISSN: | 1344-7610 |
| DOI: | 10.1270/jsbbs.64.344 |