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Diversity of maize (zea mays l.) Landraces in eastern Serbia: morphological and storage protein characterization
dc.creator | Knežević-Jarić, Jelena | |
dc.creator | Prodanović, Slaven | |
dc.creator | Iwarsson, M. | |
dc.creator | Minina, A. | |
dc.date.accessioned | 2020-12-17T19:38:44Z | |
dc.date.available | 2020-12-17T19:38:44Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0025-6153 | |
dc.identifier.uri | http://aspace.agrif.bg.ac.rs/handle/123456789/2124 | |
dc.description.abstract | Ten maize accessions (labelled as PF-ZM plus number) from Eastern Serbia were characterized by means of morphological and storage protein analysis. Estimation of 20 morphological traits was based on the IBP-GR Descriptors for maize. Zein composition was determined by the SDS gel electrophoresis. Variation of morphological characteristics among populations ranged from 4% for kernel width to 28% for kernel length. Accessions with the highest values of morphological traits were identified: PF-ZM 4 for ear diameter and kernel length, PF-ZM 5 for number of leaves and diameters of cob and rachis, PF-ZM 12 for leaf width and kernel thickness, PF-ZM 18 for number of kernels per row, PF-ZM 34 for number of ears per plant, venation index, number of rows per ear, and diameter of ear basis, and finally PF-ZM 37 for plant height, leaf length, and ear length. The gel electrophoresis showed the presence of five different fractions of zein proteins, which were classified as alpha-zeins and gamma-zeins. The alpha-zeins comprised on average 64 percent of the total registered zeins. Molecular weights of alpha-zein fractions identified on the gels were 17, 18, 21 and 24 kDa, and the only fraction identified as gamma-zein was 27 kDa. The assessment of morphological / productive traits of landraces, together with molecular markers, could represent a prerequisite for their protection. At the same time, such information could be of importance for both scientists and breeders. | en |
dc.relation | Swedish International Development Cooperation Agency (Sida) | |
dc.rights | restrictedAccess | |
dc.source | Maydica | |
dc.subject | Maize (Zea mays) | en |
dc.subject | Local varieties | en |
dc.subject | Germoplasm Characterization and conservation | en |
dc.subject | Zein proteins | en |
dc.title | Diversity of maize (zea mays l.) Landraces in eastern Serbia: morphological and storage protein characterization | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 238 | |
dc.citation.issue | 3-4 | |
dc.citation.other | 55(3-4): 231-238 | |
dc.citation.rank | M23 | |
dc.citation.spage | 231 | |
dc.citation.volume | 55 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_agrospace_2124 | |
dc.identifier.scopus | 2-s2.0-79952434383 | |
dc.identifier.wos | 000287637400008 | |
dc.type.version | publishedVersion |
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