Kvalitet semena odabranih genotipova engleskog ljulja (Lolium perenne L.) na području Banjalučke regije [Bosna i Hercegovina] / Seed quality of selected perennial ryegrass (Lolium perenne L.) genotypes in Banja Luka region [Bosnia and Herzegovina]
2013
Veljović, T. | Lakić, Ž. (Poljoprivredni institut Republike Srpske, Banja Luka (Bosna i hercegovina)) | Janković, S. (Institut za primenu nauke u poljoprivredi, Beograd (Srbija)) | Glamočlija, Đ. (Poljoprivredni fakultet, Beograd-Zemun (Srbija)) | Rakić, S. (Poljoprivredni fakultet, Beograd-Zemun (Srbija)) | Ikanović, J. (Poljoprivredni fakultet, Beograd-Zemun (Srbija)) | Dončić, D. (Syngenta, Gradiška, Republika Srpska (Bosna i Hercegovina))
Seed quality of perennial ryegrass is very important for successful grassland establishment; rational use of production potential of varieties and arable land; and therefore for improving quality bulk feed production on fields and grasslands. The objective of this study is biennial research (2010 and 2011) of qualitative traits of eight genetically divergent genotypes of perennial ryegrass (Lolium perenne L.) seed. The following traits were investigated: seed germination (%), 1000-seed mass (g), number of seeds per gram (seeds/g) and volume mass (kg). The results have shown that average seed germination was 87%, and 1000-seed mass was about 2.1 g, depending on whether there were diploid or tetraploid genotypes. In 1 gram there were 508 seeds on average, while volume seed mass was 25.3 kg on average, which is in accordance with the statutory values.
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