Zbornik - Društvo genetičara Srbije

98 ZBORNIK ABSTRAKATA III KONGRESA GENETIÈARA SRBIJE IV-Usm-9
Subotica, 30. novembar - 4. decembar 2004.
TESTIRANJE NOVIH SELEKCIJA VIŠEGODIŠNJIH LEGUMINOZA
Z. Tomiæ, Z. Nešiæ i M. ujoviæ
Institut za stoèarstvo, Zemun-Beograd
U radu su prikazani rezultati testiranja novih selekcija èetiri najvanijih i najzastupljenijih
vrsta leguminoza koje se kod nas koriste za stoènu hranu. Lucerka, crvena
detelina, uti zvezdan i esparzeta pripadaju ujedno i najkvalitetnijim biljkama kako u
pogledu hranljivih materija, tako i po prinosu suve materije. Ispitivane su tri nove
selekcije lucerke, dve crvne deteline, dve utog zvezdana i jedna esparzete u odnosu na
standarde. Ogled je trajao dve godine (2003-2004), postavljen po standardnim metodama
za testiranje i priznavanje novih sorti. Utvrðena je produkcija zelne mase kroz èetiri
otkosa po godini, obraèunat je i koeficijent varijacije izmeðu sorti. U drugoj godini u
uzorcima drugog otkosa utvrðeni su parametri kvaliteta standardnim laboratorijskim
analizama. Sadraj proteina kod sve tri nove selekcije lucerke je viši od standarda
(16,01%), dok je standard crvena detelina sa 20,03% bolja od novih selekcija. Nove
selekcije utog zvezdana su kvalitetnije od standarda (22,08%), kao i esparzete
(19,71%). Na osnovu dobijenih parametara produkcije i kvaliteta sortiment višegodišnjih
leguminoza biæe obogaæen novim sortama.
TESTING THE NEW SELECTIONS OF PERENNIAL LEGUMES
This paper presents the results obtained in testing the new selection of four most important
and most common species of legumes used for animal feeds in Serbia. Lucerne, red
clover, bird’s trefoil and sainfoin are also high quality plants regarding both nutritive
substances and yield of dry matter. We have investigated three new selections of lucerne,
two selections of red clover, two selections of bird’s trefoil and one of sainfoin in relation
to standard ones. Trial lasted two years (2003-2004), designed according to standard
methods for testing and recognition of new sorts. The production of green mass through
four cuts per year was determined, together with the variation coefficient among sorts. In
the cuts of the second year the quality parametres were determined by standard lab analyses.
The content of protein in all three new selections of lucerne was higher in relation to
standard (16,01%), while the standard of red clover with 20,03% was better than new selection.
New selections of bird’s trefoil are of better quality than standard (22,08%),
which is the case also with sainfoin (19,71%). On the basis of obtained production and
quality parametres the assortment of perrenial legumes will be enriched by new sorts.