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Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad / Asimetrična somatska hibridizacija između suncokreta (Helianthus annuus L) i Helianthus maximiliani (schrad)
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2003)
The transfer of interesting traits from wild Helianthus species into cultivated sunflower is limited by poor crossability or sterility of interspecific hybrids. To overcome this barrier, mesophyll protoplasts of Sclerotinia ...
Assessment of production characteristics of NS sunflower hybrids based on small-plot trials / Ocena proizvodnih osobina NS-hibrida suncokreta na osnovu mikro ogleda
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
A severe drought lasting from sowing till flowering in almost sunflower-growing regions had a negative effect on yields. The drought hampered sowing, reduced emergence and stand density, and increased weediness bringing ...
Effect of naphthenic acids on formation of adventitious roots in sunflower cuttings
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
The paper describes a study of the effect of salts of natural naphthenic acids on the rooting of young sunflower cuttings and latteral branching of interspecies sunflower hybrids. Naphthenic acids were obtained by alkaline ...
A review of domestic and foreign legislation regulating limit values of heavy metals in soil / Osvrt na granične vrednosti sadržaja teških metala u zemljištu u nas i u svetu
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
This paper offers a critical review of the domestic legislation regulating the permissible concentrations of hazardous and harmful substances in soil. Legal regulations provide maximum allowed concentrations of harmful ...
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, ...
Mode of inheritance and heritability of disc flower corolla length and nectar content in sunflower / Način nasleđivanja i heritabilnost dužine krunice cevastog cveta i sadržaja nektara kod suncokreta
(Društvo genetičara Srbije, Beograd, 2003)
Since disc flower corolla length and nectar content are the two most important parameters of attractiveness to pollinators in sunflower and we monitored them in the parental lines F[ hybrids, we thought it would be interesting ...
Effect of inoculation and fertilizer application on nitrogen fixation in bean / Uticaj inokulacije i đubrenja na efektivnost azotofiksacije kod pasulja
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
The legume family is comprised of a highly diverse set of plant species essential to animal and human nutrition. The introduction of effective strains of nodule bacteria during bean sowing increases nitrogen fixation and ...
Effects of genotype and growing conditions on several parameters of sunflower attractiveness to bees / Uticaj genotipa i uslova gajenja na neke parametre atraktivnosti suncokreta prema pčelama
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Analyzed in the paper were the effects of genotype, fertilizer application and microclimate on nectar production and availability, bee attendance and sunflower seed yields. Four sunflower hybrids (Velja, NS-H-45, NS-H-111 ...
Genetics and breeding for characters determining quality in fodder barley / Genetika i oplemenjivanje osobina koje određuju kvalitet stočnog ječma
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Of the total barley production in the world, 67% are used for animal feed 28% for malting and 5% for food. Regardless of its larger economic importance, fodder barley has been studied less extensively than malting barley. ...
Contribution of pre-anthesis assimilates to grain yield and nitrogen content in spring barley / Doprinos organske materije akumulirane pre cvetanja prinosu zrna i sadržaju azota u zrnu jarog ječma
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Growing kernel of barley (Hordeum vulgare L) can be supplied with carbohydrate and nitrogen (N) from current assimilation or from translocation of pre-anthesis accumulated reserves, which are stored in the vegetative plant ...