They prove the mobility of the genome in ramets of a single genet. Heteromorphic individuals were described by means of cluster analysis. repens and Elymus caninus have not been found. Ordination of forms along axes of canonical variates does not indicate the subunits within E. Length of lemma awn and mean length of the rachis segment were recognized as the best discriminants for species. Characters important for the description of the spike were chosen - in five-character set these are among others: length of glume awn in median spikelet, length of lemma awn in the first floret of the median spikelet, number of spikelets per spike. intermedia related to the development and structure of spike. There is a great difference between matrices of correlation coefficients for E. The correlations provide information about the segmented structure (metamers of the spike. The number of spikelets per spike reveals the weakest correlations with other characters of the spike. intermedia and Elymus caninus was investigated. 1370-1390 ISSN 0737-4038 R&D Projects: GA ÄŒR GP206/09/P312 GA ÄŒR GA2 Institutional research plan: CEZ:AV0Z60050516 CEZ:AV0Z50380511 Keywords : Elymus repens * hybridization * Triticeae Subject RIV: EF - Botanics Impact factor: 5.510, year: 2010Ĭomments on the variation of spike morphology in selected species of Elytrigia and Elymus (Triticeaeĭirectory of Open Access Journals (Sweden)įull Text Available The structure of spikes of Elytrigia repens, E. Gene Capture from Across the Grass Family in the Allohexaploid Elymus repens (L.) Gould (Poaceae, Triticeae) as Evidenced by ITS, GBSSI, and Molecular CytogeneticsĬzech Academy of Sciences Publication Activity Database Abrasive grits may be effective tools to help manage pere. With greater than or equal to 2 applications of abrasive air-propelled (800 kPa) corncob grit to 15 cm tall quackgrass tillers, regrowth was minimal at 5 weeks after treatment. New techniques are needed to control quackgrass in organic crops. Economics, effectiveness, and potential impacts of.Īir-propelled abrasive grit can damage the perennial weed, quackgrass, Elytrigia repens (L.) Nevski 4 0 Purple loosestrife Lythrum salicaria 4 0 Quackgrass Elymus repens 4 0., endangered, or sensitive species and their habitats. 75 FR 74678 - Medicine Bow-Routt National Forests and Thunder Basin National Grassland Colorado and Wyoming.
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