Genetic Divergence Timothy (Phleum Pratense L.) Wild Populations
Genetička divergentnost divljih populacija Mačijeg repa (Phleum pratense L.)
Author
Babic, Snezana
Sokolovic, Dejan
Radovic, Jasmina
Andjelkovic, Snezana
Lugic, Zoran
Jevtic, Goran
Andjelkovic, Bojan
Keywords
timothywild populations
variability
morphological traits
DMY
mačiji rep
divlje populacije
varijabilnost
morfološke osobine
prinos suve materije
Metadata
Show full item recordAbstract
The collection consisted of 10 autochthonous populations of timothy, originated
from eastern, western and south-eastern Serbia was investigated. Several morphological
traits and dry matter yield were measured. Significant differences between populations
were detected by analysis of variance of two-year results. The highest average within
population variability was determined for the dry matter yield per plant (CV 85.08%).
The highest variability was, also, determined for the number of tillers (CV 64.88%),
while the lowest variability was determined for time of heading (CV 5.8%). The highest
dry matter yield per plant was measured in the population of Crni Vrh, Rendara and
Nerađe locality. Also, these populations had high average values for the other studied
traits. Na kolekciji od 10 autohtonih populacija mačijeg repa poreklom iz istočne,
zapadne i jugoistoične Srbije proučavane su morfološke osobine i produktivnost suve
materije. Na osnovu dvogodišnjih rezultata analizom varijanse su utvrđene značajne
razlike između ispitivanih populacija. Prosečno najveća unutarpopulacijska varijabilnost
je zabeležena za prinos suve materije po biljci (85,08%). Visoka varijabilnost je
zabeležena i za broj izdanaka po biljci (64,88%), dok je najmanje variranje utvrđeno za
vreme klasanja (5,8%). Najveći prinos suve materije po biljci utvrđen je za populacije
poreklom sa lokaliteta Crni Vrh, Rendara i Nerađe. One su takođe pokazale visoke
prosečne vrednosti i za ostale ispitivane osobine.