Search
Now showing items 31-40 of 162
Non-parametric stability analysis of sunflower oil yield trials
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2011)
A three-year experiment (2008, 2009, 2010) on twenty sunflower hybrids grown in 13 (2010) to 15 (2009, 2008) locations in the region of Vojvodina and central Serbia was carried out in order to study GEI (genotype × environment ...
Exploring environmental determinants of the geographic distribution of broomrape (Orobanche cumana Wallr.)
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
Broomrape is one of the most critical biotic constraints to sunflower crop production. In the most extended sunflower crop area of the world, distributed across Black sea region, this parasitic weed shows a high occurrence. ...
Significance of cytogenetic research in sunflower and rapeseed breeding / Značaj citogenetskih istraživanja u oplemenjivanju suncokreta i uljane repice
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2010)
Cytogenetic research of sunflower and rapeseed has a century long tradition. Chromosome number and morphology were studied at first in species from the Helianthus and Brassica genera, and than their cytotaxonomy and ...
Variation in aggressiveness of Phoma macdonaldii isolates from three Balkan countries and Ukraine
(Paris : International Sunflower Association, 2016)
Phoma macdonaldii is a ubiquitous pathogen, affecting sunflower by premature leaf
senescence, stem cortical tissue necrosis and basal stem girdling. Sunflower genotypes
expressing partial resistance have been reported. ...
Achievements in sunflower breeding for resistance to broomrape / Dostignuća u oplemenjivanju suncokreta na otpornost prema volovodu
(Herbološko društvo Srbije, 2017)
Parasitic plant broomrape (Orobanche cumana Wallr.) is a major problem in sunflower (Helianthus annuus L.) production. Yield losses can be up to 100% when susceptible genotypes are grown. Eight known races of broomrape in ...
New genetic variability in sunflower inbred lines created by mutagenesis
(Natl Agricultural Research & Development Inst, Fundulea, 2015)
The successful use of plant breeding for improving desirable traits requires the existence of genetic variability for these traits. Induced mutations are often used to create new genetic variability within a plant species. ...
Izbor hibrida suncokreta na osnovu stabilnosti u različitim agro-ekološkim uslovima / Selection of sunflower hybrids based on stability across environments
(Beograd : Društvo selekcionera i semenara Republike SrbijeBeograd : Društvo genetičara Srbije, 2018)
Imajući u vidu da je proizvodnja suncokreta u Srbiji ekstenzivna od velike je vaţnosti odabrati hibride koji će ostvariti stabilan i visok prinos semena i ulja u različitim uslovima spoljašnje sredine. Cilj rada bio je ...
Effect of location and harvesting date on yield and 1,000-seed weight of different sunflower genotypes
(Romanian Agricultural Research, 2012)
The effect of harvesting date on yield and 1,000-seed weight in sunflower genotypes was studied in India and Serbia. Harvest period began seven days after pollination and was performed on 10 occasions. The genotypes had ...
Seed dormancy of hybrids and parent lines of sunflower (Helianthus annuus L.)
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
Sunflower is a plant species with a prominent period of seed dormancy. Physiological maturation period can be accelerated under laboratory conditions using methods for breaking seed dormancy such as: previous cooling at ...
Gene effects and combining abilities for oil content in sunflower / Efekat gena i kombinacione sposobnosti za sadržaj ulja u suncokretu
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2014)
Considering the worldwide importance of sunflower oil, objective of this study was to evaluate gene effects and combining abilities of six sunflower open pollinated varieties. Varieties were crossed according to incomplete ...