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| Description
| - The genetic implications and economics of regenerating forage species in different environments was studied in a multi-site field experiment. Ten populations of perennial ryegrass (Lolium perenne L.) and white clover (Trifolium repens L.) from germplasm collections of the UK, Czech Republic, Norway, Portugal and Denmark were cloned and planted in regeneration plots, each comprising 49 genotypes, at sites in the UK, Denmark, Czech Republic and Portugal. Seed yield of each genotype within the plot was measured and G x E effects were quantified using ANOVA and AMMI to partition the G x E interaction. Inflorescences of populations of both species emerged earlier but with a greater spread in Portugal than in the other countries. Individual genotypes exhibited significant variation in inflorescence emergence which was generally less in L. perenne than in T. repens apart from in Portugal. The proportion of plants contributing to seed yield varied between sites and populations. In L. perenne, seed yield was g
- The genetic implications and economics of regenerating forage species in different environments was studied in a multi-site field experiment. Ten populations of perennial ryegrass (Lolium perenne L.) and white clover (Trifolium repens L.) from germplasm collections of the UK, Czech Republic, Norway, Portugal and Denmark were cloned and planted in regeneration plots, each comprising 49 genotypes, at sites in the UK, Denmark, Czech Republic and Portugal. Seed yield of each genotype within the plot was measured and G x E effects were quantified using ANOVA and AMMI to partition the G x E interaction. Inflorescences of populations of both species emerged earlier but with a greater spread in Portugal than in the other countries. Individual genotypes exhibited significant variation in inflorescence emergence which was generally less in L. perenne than in T. repens apart from in Portugal. The proportion of plants contributing to seed yield varied between sites and populations. In L. perenne, seed yield was g (en)
- Příspěvek se zabývá regenerací pícních druhů a jejich ekonomikou, sledovanou v polním pokusu v různých geografických podmínkách. Deset položek Lolium perenne L. a Trifolium repens L. z kolekcí genetických zdrojů Velké Británie, ČR, Norska, Portugalska a Dánska byly pěstovány v regeneračních parcelách po 49 rostlinách ve Velké Británii, Dánsku, ČR a Portugalsku. Byl sledován výnos semen na rostlinu a kvantifikován efekt G x E. U L. perenne byl nejvyšší výnos dosažen v Dánsku, nejnižší v Portugalsku, u T. repens byl nejvyšší ve Velké Británii a nejnižší v Dánsku, ale položky se lišily v jejich reakci na místo množení. Jsou diskutovány možnosti využití výsledků pro regeneraci pícnin v rámci Evropy. (cs)
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| Title
| - Population sensitivity to environment during regeneration of temperate forage species; implications for seed yield and costs.
- Population sensitivity to environment during regeneration of temperate forage species; implications for seed yield and costs. (en)
- Citlivost populací k prostředí při regenaraci pícnin mírného pásma; dopady na výnos semen a náklady. (cs)
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| skos:prefLabel
| - Population sensitivity to environment during regeneration of temperate forage species; implications for seed yield and costs.
- Population sensitivity to environment during regeneration of temperate forage species; implications for seed yield and costs. (en)
- Citlivost populací k prostředí při regenaraci pícnin mírného pásma; dopady na výnos semen a náklady. (cs)
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| skos:notation
| - RIV/62334832:_____/07:8P009560!RIV08-MSM-62334832
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/62334832:_____/07:8P009560
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - seed multiplication; genetic resources; population sensitivity; environment (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - ROSELLINI, D., VERONESI, F. (eds.): Breeding and Seed Production for Conventional and Organic Agriculture. Proceedings of the XXVIth Fodder Crops and Amenity Grasses Section and XVI Medicago spp. Group joint Meeting, 3-7 September 2006, Perugia, Italy.
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Ševčíková, Magdalena
- Šrámek, Pavel
- De Sousa, M.
- Hinton Jones, M.
- Humphreys, M.
- Marshall, A.
- Marum, P.
- Nielsen, N.
- Thomas, I.
- Dhanoa, M.
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
| - Universita degli Studi di Perugia, Facolta di Agraria, Perugia, Italy.
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| https://schema.org/isbn
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