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Soil quality for sustainable production of sunflower and soybean
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2005)
The production plots of three large sunflower and soybean growers in the Vojvodina Province (AIC "Bečej" in Bečej, "Agrodunav" in Karavukovo and "Graničar" in Adaševci) were analyzed in 2002 and 2003, as a part of the ...
The wild sunflowers collection in Novi Sad
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
Lowered genetic variability in the cultivated sunflower and use of interspecies hybridization in sunflower breeding were the main reasons to establish the wild species collection. Wild species were collected during collecting ...
Genetic specificity of magnesium nutrition in sunflower / Genetska specifičnost sadržaja magnezijuma u divljim vrstama i hibridima suncokreta
(Matica srpska, Novi Sad, 2008)
Magnesium content was analyzed in five of the most grown sunflower hybrids in Serbia, as well as in different populations of wild sunflower species: Helianthus agrophyllus (5), Helianthus annuus (4), Helianthus neglectus ...
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 ...
Using new Rf inbred lines originating from an interspecific population with H. deserticola for development of sunflower hybrids resistant to broomrape
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2009)
One of the directions in sunflower breeding is the selection for resistance to broomrape. The population of broomrape has been stable in Serbia for a long period of time, but the racial composition has changed in recent ...
Changes of fatty acids content and vigor of sunflower seed during natural aging
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Sunflower seed aging during storage affects seed vigor and content of fatty acids. In order to reveal severity of their influence, the following vigor tests were applied: standard laboratory germination test, cold test and ...
Shoot development from hypocotyl protoplasts of sunflower (helianthus annuus l.)
(Akademiai Kiado Zrt, Budapest, 2009)
The plant regeneration from sunflower protoplast was achieved by protocols that considerably differ with respect to basal medium and concentration of growth regulators added. In most cases regeneration was restricted to a ...
Problem and control of broomrape / Problem i suzbijanje volovoda (Orobanche spp.)
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
Floriferous parasites of the genus Orobanche spp. are among the most economically important parasites of sunflower. The dominant species within the genus is Orobanche cumana (O. cernua) or broomrape. In the agroecological ...
The analysis of soil compaction influence on sunflower yield and changes in soil on headlands and inner part of fields / Istraživanje uticaja sabijenosti zemljišta na prinos suncokreta i promene u zemljištu na uvratinama i unutrašnjem delu parcele
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2008)
This paper shows the results of analysis of soil compaction influence on sunflower yield on headland and inner part of a field, chemical and biological changes in soil. During the 5 years investigation, soil compaction ...
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 ...