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Приказ резултата 11-20 од 22
Desiccation in sunflower production / Desikacija u proizvodnji suncokreta
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
Desiccation has been used for a long time in agriculture. It is especially important in cold climate since spring crops are very often not ready for harvesting before late autumn, when harvesting condition are difficult. ...
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 ...
Diseases of sunflower seeds / Bolesti semena suncokreta
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
The large number of various species of fungi has been isolated from the sunflower seed samples. The most important pathogens found on the sunflower are: Plasmopara helianthi, Sclerotinia sclerotiorum, Botrytis cinerea and ...
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 ...
Contribution of NS hybrids to sunflower development in the Ukraine / Doprinos NS-hibrida unapređenju proizvodnje suncokreta u Ukrajini
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
The sunflower is the most important oil crop in the Ukraine, where it has been sown on an area of about 3.5 million hectares in recent years. The Ukraine is one of the largest sunflower producers in the world with an annual ...
Use of additive-dominant model in genetic analysis of some quantitative caracteristics in sunflower
(European Association for Research on Plant Breeding, 2006)
A simple link between the expected means of quantitative traits of different generations (progenies) can be established if the mean values are dependant exclusively on additive and dominant gene effects. Th is study aims ...
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 ...
Achievements of sunflower breeding / Dostignuća u oplemenjivanju suncokreta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
Over the four decades of sunflower breeding at the Institute of Field and Vegetable Crops in Novi Sad (IFVCNS), significant results have been achieved. In the area of genetic resources, over 7,000 inbred lines originating ...
Results of a two-year study of Novi Sad sunflower hybrids in small: Plot trials / Rezultati dvogodišnjih ispitivanja novosadskih hibrida suncokreta u mikroogledima
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
In 2004, conditions for sunflower production were highly favorable and high yields were obtained both in trials and large-scale production (2.34 t/ha). In 2005, however, abundant precipitation throughout the growing season ...
Achievements in sunflower breeding for resistance to diseases, broomrape and insects / Dostignuća u oplemenjivanju suncokreta na otpornost prema bolestima, volovodu i insektima
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
The original genetic base of the cultivated sunflower is very narrow and deficient in genes for resistance to causal agents of diseases, broomrape, insects, and other stress factors. The existence of the wild relatives of ...