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Breeding for downy mildew resistance of sunflower / Oplemenjivanje na otpornost prema plamenjači suncokreta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2009)
Sunflower downy mildew has a great economic importance in countries where sunflower is grown. Primary infected plants significantly decrease seed yields while secondary infection has no significant influence. Major objective ...
Perennial forage crops establishment with fodder pea as companion crop / Zasnivanje višegodišnjih krmnih leguminoza u združenoj setvi sa stočnim graškom
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
Perennial forage legumes produce poor yields during the establishment year if seeded as pure crops. In that light a companion/nurse crop is needed to overcome this lack of productivity in establishment years. Traditional ...
A new association of ruderal weeds at Pančevački Rit in Serbia
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2008)
A several-year study of distribution, phytocoenological differentiation, floristic composition and structure of ruderal flora and vegetation and relevant anthropogenic influence was conducted at Pančevački Rit in Serbia. ...
Effect of maturation period on seed quality; optimum time for desiccation in sunflower (helianthus annuus l) genotypes
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
To harvest a sunflower crop, it is important to bring moisture content, i.e moisture level in leaves, stems, heads and seed, to a level that permits normal work of combine harvester. In 2003, an experiment was established ...
Grain yield of NS maize hybrids representing different eras of breeding / Prinos zrna NS hibrida kukuruza različitih perioda selekcije
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
During the past decade, the current commercial maize hybrids had been rapidly substituted by new selected cultivars (in regards to the previous 30 years) so that estimated "hybrid-commercial life" (cycle) appears to be ...
Influence of drought on seedling development in different corn genotypes (Zea mays L.) / Uticaj suše na razvoj klijanaca kod različitih genotipova kukuruza (Zea mays L.)
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2007)
Assuming that drought affects corn seed performance, such conditions were simulated in this study in order to examine their effects on seedling geminability and length in several corn genotypes. The study showed that the ...
Adaptability and stability of NS sugar beet varieties grown in different agroecological conditions / Adaptabilnost i stabilnost NS sorti šećerne repe u različitim agroekološkim uslovima gajenja
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2005)
In 2001 and 2002 seven sugar beet varieties with different level of rhizomania resistance were tested on five locations, for root yield, sugar content and yield stability. Analyzed traits depended on agroecological conditions ...
Limiting factors in sunflower seed production in 1999 / Limitirajući faktori u proizvodnji semenskog suncokreta u 1999. godini
(Institut PKB Agroekonomik, Padinska skela, 2000)
The production of seed sunflower, like any other seed production, has its own peculiarities and additional requirements that often do not appear in commercial production. First of all, one must be much more rigorous ...
Testing of regeneration ability of protoplasts isolated from different genotypes of cultivated sunflower / Testiranje regeneracione sposobnosti protoplasta izolovanih iz različitih genotipova gajenog suncokreta
(Društvo selekcionara i semenara Republike Srbije, Beograd, 2000)
Protoplasts isolated from different genotypes of cultivated sunflower differ in their ability to divide and regenerate in culture. Since plant regeneration is ultimate goal of protoplast culture and since regeneration ...
Use of molecular markers, protoplast fusion, and genetic transformations in sunflower breeding / Korišćenje molekularnih markera, fuzije protoplasta i genetskih transformacija u oplemenjivanju suncokreta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2000)
Sunflower breeders both home and abroad have achieved significant results. Productive hybrids based on cytoplasmic sterility have been developed. Genes for resistance to Puccinia helianthi, Plasmopara halstedii, Verticilium ...