Poljoprivreda, Vol. 14 No. 2, 2008.
Izvorni znanstveni članak
INVESTIGATION OF ALFALFA LOCAL POPULATIONS FOR CREATION OF NEW BREEDING GERMPLAZM
Tihomir Čupić
orcid.org/0000-0001-7491-9800
; Poljoprivredni institut Osijek, Osijek, Hrvatska
Marijana Tucak
; Poljoprivredni institut Osijek, Osijek, Hrvatska
Svetislav Popović
; Poljoprivredni institut Osijek, Osijek, Hrvatska
Sažetak
Yield of dry matter and green mass are important factors in selection of fodder crop cultivars. Low genetic gain was achieved during the long time of fodder crops breeding for yield. Therefore we investigated possibility of using local populations of alfalfa for yield increase with direct and indirect selection. Strong and significant influence of genotypes and environments was recorded for all examined traits and their interactions at the level p<0.01. The highest variability was recorded for green mass yield 48.21%; while the lowest variation was for height 13.18%. High share of genotype variance as well as high heritability were recorded in total variance for the traits number of stem and plant height.
Ključne riječi
alfalfa; local population; yield; heritability; genetic gain
Hrčak ID:
31244
URI
Datum izdavanja:
18.12.2008.
Posjeta: 1.417 *