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Genetic variance of sunflower yield components - Heliantus annuus L. / Genetska varijansa komponenti prinosa suncokreta - Heliantus annuus L.
(Društvo genetičara Srbije, Beograd, 2003)
The main goals of sunflower breeding in Yugoslavia and abroad are increased seed yield and oil content per unit area and increased resistance to diseases, insects and stress conditions via an optimization of plant architecture. ...
Characterization of F1 interspecific hybrids between wild Helianthus annuus L. populations and cultivated sunflower / Provera uspešnosti međuvrsnog ukrštanja populacija divlje vrste Helianthus annuus L. sa gajenim suncokretom
(Društvo genetičara Srbije, Beograd, 2006)
Phenotype, chromosomes pairing and pollen vitality were compared between parental populations and F1 hybrids of interspecific cross between Helianthus annuus L. and cultivated sunflower. The investigation of the simple ...
Nitrogen and sugar content variability in tubers of Jerusalem artichoke (Helianthus tuberosus) / Varijabilnost sadržaja azota i šećera u krtolama topinambura (Helianthus tuberosus)
(Društvo genetičara Srbije, Beograd, 2009)
Several nutritive values for tubers of 114 Jerusalem artichoke (Helianthus tuberosus) populations were evaluated during 2006. The used material is a part of wild sunflower species collection at the Institute of field and ...
Components of phenotypic variability for head diameter in sunflower - Helianthus annuus L. / Komponente fenotipske varijabilnosti za prečnik glave suncokreta
(Društvo genetičara Srbije, Beograd, 2003)
Sunflower is the main crop species for the production of edible oil in many countries of the world, including ours. Plant height and head size, form and position on the stem as well as the number of leaves, their size, ...
Line X tester analysis of morphophysiological traits and their correlations with seed yield and oil content in sunflower (Helianthus annuus L.) / Linija X tester analiza morfoloških svojstva i njihova međuzavisnost sa prinosom i sadržajem ulja suncokreta (Helianthus annuus L.)
(Društvo genetičara Srbije, Beograd, 2008)
One of the primary tasks of sunflower breeding is the development of inbred lines by interspecific hybridization for the purpose of obtaining high-yielding, stable hybrids that are characterized by altered plant appearance ...
Phenotypic and genotypic variability of disc flower corolla length and nectar content in sunflower / Fenotipska i genotipska varijabilnost dužine krunice cevastog cveta i sadržaja nektara kod suncokreta
(Društvo genetičara Srbije, Beograd, 2003)
The nectar content and disc flower corolla length are the two most important parameters of attractiveness to pollinators in sunflower. The phenotypic and genotypic variability of these two traits was studied in four ...
Heterosis for seed yield and yield components in sunflower / Efekat heterozisa za prinos semena i komponente prinosa suncokreta
(Društvo genetičara Srbije, Beograd, 2005)
The development of new high-yielding and stable sunflower hybrids based on interspecific hybridization requires information on the heterotic effects for agronomically important traits in the F, generation. Heterotic effects ...
Interrelationship of pollination conditions, fertilization and sunflower seed yield / Međuzavisnost uslova oprašivanja, oplodnje i prinosa semena suncokreta
(Društvo genetičara Srbije, Beograd, 2005)
Four commercially important sunflower hybrids (NS-H-45, NS-H-l 11, NS-H-702 and Velja) and their parental components (Ha-74B, Ha-98B, CMS-3-8B, Ha-26B, RHA-583, RHA-R-PI-2/1 and RHA-113N) were used over a period of two ...
Gene effect and combining abilities for plant height and head diameter in sunflower / Efekat gena i kombinacione sposobnosti za visinu biljke i prečnik glave kod suncokreta
(Društvo genetičara Srbije, Beograd, 2005)
Plant height and head diameter are important parameters which effect on a yield in sunflower. Six restorer Rf lines, three tester A lines and their 18 Fl hybrids were studied, using line x tester method. Significant ...
Variance components and gene effects of morphological traits in sunflower (Helianthus annuus L.) / Komponente varijanse i efekat gena morfoloških svojstava suncokreta (Helianthus annuus L.)
(Društvo genetičara Srbije, Beograd, 2000)
In order to enable progress in sunflower breeding, an increasing amount of attention has to be paid to the morpho-physiological traits (petiole angle and length) of this crop that have a significant effect on its seed yield ...