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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 ...
Mass occurrence of sunflower head rot (Sclerotinia sclerotiorum) and its effect on yield in 2005 / Masovna pojava bele truleži glavice suncokreta (Sclerotinia sclerotiorum)i uticaj na prinos u 2005. godini
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
In 2005, sunflower crops were attacked by the causal agent of Sclerotinia head rot (Sclerotinia sclerotiorum). The year 2005 was the year with the highest severity of this disease since the beginning of sunflower growing ...
Phenotype variability and inheritance of plant height and branching in f1 generation of sunflower
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
Highly variable populations of wild sunflower species were crossed with CMS cultivated lines. Variability was determined by measuring plant height and evaluating the type of branching. Mode of inheritance was tested by ...
Testing two isolates of diaporthe/phomopsis helianthi in a population of sunflower recombinant inbred lines
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2004)
Development of new, more aggressive isolates of Phomopsis helianthi in Serbia and Montenegro has been investigated. Two isolates of Phomopsis helianthi Yu 4 and Yu 12, had been found on the stem of NS-H-45, a highly tolerant ...
Planting date effects on oil yield in sunflower (Helianthus annuus L.)
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Oil yield per unit area is the ultimate target in growing high-oil sunflower genotypes. A research was carried out to determine planting date effects on oil yield, using three sunflower hybrids (Miro, Rimi, Pobednik), eight ...
The effect of sowing date and stand density on the yield and quality of sunflower in / Efekat vremena setve i Gustine useva Na prinos i kvalitet suncokreta u 2006. godini
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Field test was conducted in 2006 on experimental field of Institute of field and vegetable crops in Novi Sad. The effect of sowing date and stand density on seed yield, oil content and yield as well as percentage of harvested ...
Current study and new technologies in field crops protection / Aktuelna istraživanja i nove tehnologije u zaštiti ratarskih biljaka
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
In 2005 and 2006, the agent of tan spot, Pyrenophora tritici-repentis, was registered in high intensities in several locations u Serbia. Under conditions of natural infection, lowest disease intensities were observed in ...
Weed control in tribenuron-tolerant sunflower / Suzbijanje korova u suncokretu tolerantnom prema tribenuron-metilu
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
Two trials were conducted during 2005 to determine efficacy of tribenuron methyl in weed control in tribenuron-tolerant sunflower. Split application of Granstar 75-WG (15 + 15 g/ha) provided better control of Cirsium arvense ...
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 ...
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 ...