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Effects of genotype, growing conditions, and several parameters of sunflower attractiveness for bee visitation
(Paris : International Sunflower Association, 2004)
Effects of genotype and fertilizers on the production and availability of nectar and visitation by pollinators were analyzed. We analyzed four sunflower hybrids (Velja, NS-H-45, NS-H-111 and NS-H-702) and their parental ...
Changes in seed oil content of sunflower (Helianthus annuus L.) as affected by harvesting date
(Paris : International Sunflower Association, 2008)
The paper studied the effect of harvesting date on seed oil accumulation in three sunflower genotypes. Harvesting began seven days after pollination and continued at three to four day intervals until ten harvests were ...
The use of new Rf inbred lines originating from interspecific population with H. deserticola for the production of sunflower hybrids resistant to broomrape
(Paris : International Sunflower Association, 2008)
One of the directions in sunflower breeding is selection for the resistance to broomrape. The population of broomrape has been stable in Serbia for a longer period of time, but the racial composition has changed in recent ...
The appropriate technique for collecting and measuring the amount of floral nectar in sunflower (Helianthus annuus L.)
(Paris : International Sunflower Association, 2008)
The available techniques for collecting and measuring the amount of floral nectar are applicable but often found to be unrepresentative. Centrifugation yields larger samples but they also include nectar that is not actually ...
Towards Sclerotinia resistance: somatic hybridization between wild and cultivated sunflower
(Paris : International Sunflower Association, 2004)
The use of interesting characteristics from wild Helianthus species in sunflower breeding is limited by poor crossability or sterility of interspecific hybrids. Somatic hybridization by protoplast fusion is an efficient ...
Line x tester analysis for yield components in sunflower (Helianthus annuus L.)
(European Association for Research on Plant Breeding, 2006)
The development of new hybrids with a high genetic potential for seed and oil yields based on interspecifi c hybridization requires information on the mode of inheritance and combining abilities
of the newly developed ...
Uticaj globalnih klimatskih promena na pojavu i širenje volovoda u Srbiji
(Beograd : Društvo za zaštitu bilja Srbije, 2009)
Promena klime ne utice samo na gajenje biljke vec dovodi do promene u razvoju stetnih organizama. Klimatske promene uticu na rezistentnost biljaka domacina i dovode do promena u interakciji domacin patogen. Najcesce promene ...
Development of inbred lines of sunflower with various oil qualities
(Paris : International Sunflower Association, 2000)
The cultivated sunflower (Helianthus annuus) is one of most important oil crops in the
world. Although sunflower is primarily grown for extraction of oil there is a limited
production of non-oilseed types used for ...
Inheritance of seed size in sunflower
(Paris : International Sunflower Association, 2000)
There are several ways to increase yield per unit area. One of the most commonly used ways is to increase seed size and seed number per head while maintaining or raising the number of plants per unit area. Breeding for ...
Inheritance of some yield components in sunflower
(Paris : International Sunflower Association, 2004)
In order to study the mode of inheritance and gene effects for seed set, autofertility and self-fertility, half diallel crosses with five divergent sunflower inbred lines were made. The effects of additive, dominant and ...