Претраживање
Приказ резултата 31-40 од 158
Sunflower reaction to combined broomrape – downy mildew attack, Preliminary study
(Brussels : COST Association, 2019)
During the evolution plants have developed a large set af defense mechanisms aerinetpashogens, Defense responses have been sudlein dealin model lant speces such as Arabidopsis. However, to complete our itis i to study ...
Semenarstvo hibridnog suncokreta u Srbiji / Sunflower hybrid seed production in Serbia
(Novi Sad: University of Novi Sad, Faculty of TechnologyNovi Sad : Institut za ratarstvo i povrtarstvoNovi Sad : Industrijsko bilje, 2019)
Na sortnoj listi Srbije nalaze se 202 registrovana hibrida suncokreta, raznih tipova i grupa zrenja. Najzastupljeniji su hibridi novosadskog Instituta za ratarstvo i povrtarstvo (68). Na tržištu raste udeo hibrida otpornih ...
Towards Orobanche resistance in sunflower - SSR analysis of a novel resistance source
(Paris : International Sunflower Association, 2012)
Broomrape is an aggressive parasite that penetrates through the roots of the host, absorbs nutrients directly from the vascular system and causes significant reduction in sunflower yield. Genetic resistance proved to be ...
Development of sunflower genotypes resistant to downy mildew
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2010)
Sunflower is attacked by more than 40 different diseases of which only a certain number causes serious reduction of seed yield. One of the most damaging diseases is downy mildew, which is caused by the fungus Plasmopara ...
Influence of insecticide seed treatment on pollinator and harmful insects visit to sunflower / Uticaj tretiranja semena suncokreta insekticidima na posetu oprašivača i štetnih insekata
(Društvo selekcionara i semenara Republike Srbije, Beograd, 2010)
Sunflower yield is related to many factors and one of those factors is insecticide seed treatment. Aim of this research was to analyze the influence of insecticide seed treatment on pollinator and harmful insect visit, as ...
Screening for resistance to highly virulent races of sunflower broomrape (Orobanche cumana)
(Paris : International Sunflower Association, 2016)
Sunflower broomrape (Orobanche cumana Wallr.) is a major constraint for sunflower production in most production areas around the world, particularly in areas of Eastern and Southern Europe and the Middle East. The yield ...
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 ...
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 ...
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 ...