Претраживање
Приказ резултата 11-20 од 174
Heterosis in alfalfa breeding / Heterosis u oplemenjivanju lucerke
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2013)
The progress of alfalfa breeding has been slow, most notably due to its complex genetic structure (autotetraploidy) and tetrasomic inheritance. Alfalfa breeding programs are based on recurrent phenotypic selection with or ...
Trait associations in onion grown under organic and mineral fertilization / Korelacije svojstava crnog luka pri organskom i mineralnom režimu ishrane
(Univerzitet u Kragujevcu - Agronomski fakultet, Čačak, 2013)
The aim of this two-year field study was to investigate the effects of different nutrient regimes on the interrelationships of onion (Allium cepa L.) yield and yield contributing characteristics (bulb weight, number of ...
Effect of cultivar and year on phyllochron in winter barley / Uticaj sorte i godine na filohron ozimog ječma
(Matica srpska, Novi Sad, 2013)
Development and growth of leaves in cereals significantly affects grain yield since dry matter accumulation depends on the leaf area that intercepts light. Phyllochron (PHY) is defined as time interval between the emergences ...
Analysis the parameters of quality sunflower hybrid seed after processing on precleaning machine / Ispitivanje parametara kvaliteta hibridnog semena suncokreta posle dorade na grubom čistaču
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2013)
In the conditions of market economy and fierce market competition, a priority for oilcrops seed producers and processors is meeting the high requirements of seed quality. Production of sunflower seed, of the required ...
Sunflower mega-environments in Serbia revealed by GGE biplot analysis / Mega-sredine suncokreta u Srbiji prema GGE biplot analizi
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2013)
Sunflower mega-environment analysis was conducted for the grain yield data of 20 hybrids and 19 test locations during 2006, and 20 hybrids and 16 test locations during 2007. Combined data included 15 hybrids and 9 test ...
Impact of precipitation and temperature on winter wheat yield at different sowing densities / Uticaj padavina i temperature na prinos ozime pšenice pri različitim gustinama setve
(Institut PKB Agroekonomik, Padinska skela, 2013)
Agro meteorological conditions are of great importance for the successful production of wheat. This paper analyzes the NS five varieties of winter wheat in the period 2010-2012. The experiment was conducted with different ...
The effect of low initial medium pH on in vitro white poplar growth / Efekat niske početne pH vrednosti hranljive podloge na rast bele topole in vitro
(Univerzitet u Beogradu - Šumarski fakultet, Beograd, 2013)
The effect of low initial medium pH on shoot and root development of five white poplar (Populus alba L.) genotypes was tested. The shoot height, fresh mass of shoots per jar, dry mass of shoots per jar, number of roots, ...
Resistance evaluation of different inbreds and hybrids of sunflower to broomrape (Orobanche cumana wallr.) / Procena otpornosti različitih inbred linija i hibrida suncokreta na volovod (Orobanche cumana wallr.)
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2013)
Resistance to broomrape of different inbred lines, hybrids and hybrid combinations of sunflower was investigated. The trial for this experiment, which was set at 6 locations on territory of Bačka, included set of differential ...
Effect of insecticides on seed germination and seedling growth parameters of maize inbred lines / Uticaj insekticida na klijavost semena i parametre porasta ponika inbred linija kukuruza
(Institut za zaštitu bilja i životnu sredinu, Beograd, 2013)
In some years, polyphagous insects can threaten production of maize seed. Use of insecticides through seed treatment is known to be the most economical chemical control, which imposed the need to determine the impact of ...
Agro-ecological conditions and morpho-productive properties of buckwheat / Agroekološki uslovi gajenja i morfološko-produktivna svojstva heljde
(Institut za stočarstvo, Beograd, 2013)
The effect of different agro-ecological conditions on morphoproductive properties of buckwheat cultivar Novosadska was investigated during 2011-2012 at three different localities. The types of soil on which the experiments ...