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Приказ резултата 21-30 од 69
Effect of cadmium on callus growth in wheat zygotic embryo culture / Uticaj kadmijuma na razviće kalusa u kulturi zigotnog embriona pšenice
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Toxicity effects of cadmium on callus growth and callus tissue dry matter content were investigated. Two winter wheat varieties, Evropa-90 and NSR-5 were used as a material in embryo culture. Isolated embryos were cultivated ...
The possibilities of F1 interspecies hybrid production in the genus Helianthus L. / Mogućnosti dobijanja F1 interspecies hibrida u rodu Helianthus L
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2003)
This paper shows the results of crosses made in 2001 and 2002. Wild species were crossed to cultivated sunflower lines by a conventional method. Pollen used for crossing was collected from seven annual and 17 perennial ...
Seed-born pathogens of small grains / Paraziti semena strnih žita
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2003)
Seed-borne diseases significantly reduce the yield and quality of the seed Although a large number of small grains parasites have been described thus far, only a few of them cause economically important damage under climate's ...
Production and usage of pea and vetch forage at one's own farm / Proizvodnja i korišćenje krme graška i grahorica na sopstvenom gazdinstvu
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Pea and vetch production at one's own farm, as well as its preparation and usage in feeding the cattle in all plant states and form (forage, silage hay, dry or silage grain), as a pure stand or mixed with cereals, is a ...
Effects of nitrogen, boron and row spacing on rapeseed productivity / Uticaj azota, bora i načina setve na produktivnost uljane repice
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2003)
The two-year field experiment was set up according to the completely randomized block design with four replications on chernozem soil type. Five treatments of nutrition (N0, N120, N140, N120+B, N140+B) and two different ...
Contribution of pre-anthesis assimilates to grain yield and nitrogen content in spring barley / Doprinos organske materije akumulirane pre cvetanja prinosu zrna i sadržaju azota u zrnu jarog ječma
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Growing kernel of barley (Hordeum vulgare L) can be supplied with carbohydrate and nitrogen (N) from current assimilation or from translocation of pre-anthesis accumulated reserves, which are stored in the vegetative plant ...
Genetic variance of sunflower yield components - Heliantus annuus L. / Genetska varijansa komponenti prinosa suncokreta - Heliantus annuus L.
(Društvo genetičara Srbije, Beograd, 2003)
The main goals of sunflower breeding in Yugoslavia and abroad are increased seed yield and oil content per unit area and increased resistance to diseases, insects and stress conditions via an optimization of plant architecture. ...
Phenotypic and genotypic variability of disc flower corolla length and nectar content in sunflower / Fenotipska i genotipska varijabilnost dužine krunice cevastog cveta i sadržaja nektara kod suncokreta
(Društvo genetičara Srbije, Beograd, 2003)
The nectar content and disc flower corolla length are the two most important parameters of attractiveness to pollinators in sunflower. The phenotypic and genotypic variability of these two traits was studied in four ...
Variability in total seed glucosinolate content in different rapeseed genotypes / Varijabilnost sadržaja ukupnih glukozinolata u različitim genotipovima ozime uljane repice, B. Napus ssp. Oleifera
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Seeds of 60 genotypes of winter rapeseed have been analyzed for oil, protein and glucosinolate contents. Oil content was determined by Soxlett method, protein content was determined based on an estimation of the nitrogen ...
Genetic variability components of some quantitative traits of winter oilseed rape - Brassica napus L. / Komponente genetičke varijabilnosti nekih kvantitativnih svojstava ozime uljane repice - Brassica napus L.
(Društvo genetičara Srbije, Beograd, 2003)
Analysis of genetic variance components for number of leaves and branches per plant and stem diameter was done according to the method of HAYMAN (1954). Heritability in narrow (h2a) and broad (h2b) sense was determined for ...