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Article: Pre- and post-anthesis accumulation of dry matter and nitrogen in wild barley (Hordeum spontaneum) and in barley cultivars (H. vulgare) differing in final grain size and protein content

TitlePre- and post-anthesis accumulation of dry matter and nitrogen in wild barley (Hordeum spontaneum) and in barley cultivars (H. vulgare) differing in final grain size and protein content
Authors
KeywordsBarley
Dry Matter
Germplasm Resources
Grain Filling
Grain Protein
Harvest Index
Hordeum Spontaneum
Hordeum Vulgare
Nitrogen Harvest Index
Vegetative Nitrogen Content
Wild Barley
Issue Date1989
PublisherSpringer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0014-2336
Citation
Euphytica, 1989, v. 40 n. 1-2, p. 127-134 How to Cite?
AbstractFour accessions of Hordeum spontaneum and two of Hordeum vulgare were grown in pot conditions, and sampled at intervals before and after anthesis. Dry matter and nitrogen content of leaves, stems, and grains were measured. In general, H. spontaneum was characterized by higher vegetative nitrogen content, and greater allocation of dry matter resources to leaves rather than stems, compared to H. vulgare. The two small grain H. spontaneum accessions of 'slender' phenotypic type were much lower in leaf weight and somewhat lower in stem weight, than the two large grain 'robust' phenotypic types. Post-anthesis observations showed that large grain H. vulgare (cv. Ruth) accumulated grain dry matter at a greater rate (rather than duration) than the other genotypes. Final dry matter harvest index was about 26% in H. vulgare, but only 14% in all four H. spontaneum accessions. Nitrogen harvest index was low in cv. Ruth (around 35%) and high in H. spontaneum and in the high protein cultivated line 859B (all around 65%). © 1989 Kluwer Academic Publishers.
Persistent Identifierhttp://hdl.handle.net/10722/178824
ISSN
2015 Impact Factor: 1.618
2015 SCImago Journal Rankings: 0.690

 

DC FieldValueLanguage
dc.contributor.authorCorke, Hen_US
dc.contributor.authorAvivi, Nen_US
dc.contributor.authorAtsmon, Den_US
dc.date.accessioned2012-12-19T09:49:57Z-
dc.date.available2012-12-19T09:49:57Z-
dc.date.issued1989en_US
dc.identifier.citationEuphytica, 1989, v. 40 n. 1-2, p. 127-134en_US
dc.identifier.issn0014-2336en_US
dc.identifier.urihttp://hdl.handle.net/10722/178824-
dc.description.abstractFour accessions of Hordeum spontaneum and two of Hordeum vulgare were grown in pot conditions, and sampled at intervals before and after anthesis. Dry matter and nitrogen content of leaves, stems, and grains were measured. In general, H. spontaneum was characterized by higher vegetative nitrogen content, and greater allocation of dry matter resources to leaves rather than stems, compared to H. vulgare. The two small grain H. spontaneum accessions of 'slender' phenotypic type were much lower in leaf weight and somewhat lower in stem weight, than the two large grain 'robust' phenotypic types. Post-anthesis observations showed that large grain H. vulgare (cv. Ruth) accumulated grain dry matter at a greater rate (rather than duration) than the other genotypes. Final dry matter harvest index was about 26% in H. vulgare, but only 14% in all four H. spontaneum accessions. Nitrogen harvest index was low in cv. Ruth (around 35%) and high in H. spontaneum and in the high protein cultivated line 859B (all around 65%). © 1989 Kluwer Academic Publishers.en_US
dc.languageengen_US
dc.publisherSpringer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0014-2336en_US
dc.relation.ispartofEuphyticaen_US
dc.subjectBarleyen_US
dc.subjectDry Matteren_US
dc.subjectGermplasm Resourcesen_US
dc.subjectGrain Fillingen_US
dc.subjectGrain Proteinen_US
dc.subjectHarvest Indexen_US
dc.subjectHordeum Spontaneumen_US
dc.subjectHordeum Vulgareen_US
dc.subjectNitrogen Harvest Indexen_US
dc.subjectVegetative Nitrogen Contenten_US
dc.subjectWild Barleyen_US
dc.titlePre- and post-anthesis accumulation of dry matter and nitrogen in wild barley (Hordeum spontaneum) and in barley cultivars (H. vulgare) differing in final grain size and protein contenten_US
dc.typeArticleen_US
dc.identifier.emailCorke, H: harold@hku.hken_US
dc.identifier.authorityCorke, H=rp00688en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1007/BF00023307en_US
dc.identifier.scopuseid_2-s2.0-0342792579en_US
dc.identifier.volume40en_US
dc.identifier.issue1-2en_US
dc.identifier.spage127en_US
dc.identifier.epage134en_US
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridCorke, H=7007102942en_US
dc.identifier.scopusauthoridAvivi, N=16438603000en_US
dc.identifier.scopusauthoridAtsmon, D=24532939800en_US

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