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Level of pollination in sunflower hybrids in 1999 / Stepen oplodile kod hibrida suncokreta u 1999. godini
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2000)
A network of small plot trials was established to determine the pollination percentage in sunflower depending on the hybrid and location. Studied in the trials were indicators of pollination (total number of flowers, number ...
Yugoslav local germplasm in hybrid maize breeding
(Društvo genetičara Srbije, Beograd, 2000)
When the spread of hybrid maize began in the mid-20th century, local breeding materials were collected and assembled in gene banks in order to prevent their deterioration and enable their utilization in breeding to develop ...
Characteristics of maize inbred lines originating from local populations
(Akademiai Kiado Zrt, Budapest, 2000)
Maize is the leading field crop in Yugoslavia in terms of economic importance and area sown. Over the past 400 years, which is how long maize has been grown in the country, a rich breeding material with a unique combination ...
Prospects of growing genetically modified corn / Perspektive gajenja genetički modifikovanih hibrida kukuruza
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2000)
The approval and commercial use of genetically modified corn hybrids confirmed the appropriateness of this technology. Although the acreage of such hybrids had been increasing since 1996, the last year was unexpectedly ...
Genetic analysis of resistance to Macrophomina phaseolina (Tassi) Goid in maize (Zea mays L.)
(Društvo genetičara Srbije, Beograd, 2000)
The inheritance of resistance to the causal agent of charcoal stem rot Macrophomina phaseolina (Tassi) Goid, and water content in the internode below the ear was analyzed by Generation Mean Analysis over two years at two ...
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 ...
Sugarbeet breeding: Situation, prospectives and limitations / Oplemenjivanje šećerne repe - stanje, mogućnosti i ograničenja
(Društvo selekcionara i semenara Republike Srbije, Beograd, 2000)
Breeders of sugar beet (Beta vulgaris L.) use a variety of conventional breeding methods and novel techniques striving to protect, maintain and expand the genetic variability of the crop, develop superior hybrids, and ...
Correlations between photosynthetic indicators and vegetative mass yield in red clover (Trifoliumpratense L.) / Korelacije fotosintetičkih pokazatelja i prinosa vegetativne mase kod crvene deteline (Trifolium pratense L.)
(Društvo selekcionara i semenara Republike Srbije, Beograd, 2000)
Experiments were conducted at the Rimski Šančevi Experiment Field in the period 1998-1999 The experiment object were six varieties and two populations of red clover. In both years, we determined photosynthetic indicators ...