EXAMINATION OF EARLINESS OF AUTOCHTHONOUS POPULATIONS OF PERENNIAL RYEGRASS

According to the results of three-year research, the average number of days from heading to starting of flowering (IHF) was 10.8 days, and the differences between tested populations were statistically highly significant (Table 3, Fig. 3). For better success of breeding work it is necessary to unders...

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Published inPoljoprivreda i šumarstvo Vol. 65; no. 1; pp. 211 - 221
Main Authors LAKIC, Zeljko, SOKOLOVIC, Dejan, DJURDJIC, Igor
Format Journal Article
LanguageEnglish
Published Titograd University of Montenegro, Biotechnical Faculty 31.03.2019
Subjects
Agricultural production
Agriculture
Crops
Flowering
Genotype & phenotype
Grasses
Heritability
Phenology
Phenotypes
Phenotypic variations
Plant growth
Population
Populations
Seeds
Statistical analysis
Vegetation
Serbia
Italy
Bosnia-Hercegovina
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Summary:According to the results of three-year research, the average number of days from heading to starting of flowering (IHF) was 10.8 days, and the differences between tested populations were statistically highly significant (Table 3, Fig. 3). For better success of breeding work it is necessary to understand the genetic origin, structure of genetic and phenotype variance, heritability, and the interdependence of functionally related properties. [...]correlations that suggest possible directions of changes of different properties of plant material under the influence of applied method of selection are of particular importance. According to Charmet and Balfourier (1994), the time of heading of European population is quite long, and lasts from 30 to 70 days. According to these authors, later maturity varieties achieved lower biomass yield as compared to the early and medium late varieties.
ISSN:0554-5579
1800-9492
DOI:10.17707/AgricultForest.65.1.21