Potential of hydroxamic acids in breeding for aphid resistance in wheat
| Author | dc.contributor.author | Escobar, Carlos | |
| Author | dc.contributor.author | Niemeyer, Hermann | |
| Admission date | dc.date.accessioned | 2018-12-20T15:04:43Z | |
| Available date | dc.date.available | 2018-12-20T15:04:43Z | |
| Publication date | dc.date.issued | 1993 | |
| Cita de ítem | dc.identifier.citation | Acta Agriculturae Scandinavica Section B: Soil and Plant Science, Volumen 43, Issue 3, 1993, Pages 163-167 | |
| Identifier | dc.identifier.issn | 16511913 | |
| Identifier | dc.identifier.issn | 09064710 | |
| Identifier | dc.identifier.other | 10.1080/09064719309411235 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/157610 | |
| Abstract | dc.description.abstract | Swedish wheats were analysed at the seedling stage for hydroxamic acids (Hx), a family of natural aphid resistance factors. Analysis comprised the historical development from old landraces to modem cultivars, and included cultivars in the Swedish National List of Cultivars for 1992-93. Spring and winter wheats contained similar average Hx concentrations, 2.12 +/- 0.801 (n = 26) and 2.37 +/- 0.816 (n = 49) mmol/kg fr. wt, respectively. Cultivars recommended for 1992-93 showed lower levels of Hx, 1.14 +/-0.574 (n = 7) and 1.97 +/- 0.751 (n = 8), respectively. Breeding wheat for higher Hx levels as a means of obtaining increased aphid resistance is discussed. | |
| Lenguage | dc.language.iso | en | |
| Type of license | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| Link to License | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
| Source | dc.source | Acta Agriculturae Scandinavica Section B: Soil and Plant Science | |
| Keywords | dc.subject | Agronomy and crop science | |
| Keywords | dc.subject | Soil science | |
| Título | dc.title | Potential of hydroxamic acids in breeding for aphid resistance in wheat | |
| Document type | dc.type | Artículo de revista | |
| Cataloguer | uchile.catalogador | rvh | |
| Indexation | uchile.index | Artículo de publicación SCOPUS | |
| uchile.cosecha | uchile.cosecha | SI |
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Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile