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Now showing items 751-770 of 1004
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Preliminary Results of Investigation of Demersal Resources on Montenegrian Cost (Medits Protocol)
The MEDITS survey programme (International bottom trawl survey in the Mediterranean) intends to produce basic information on benthic and demersal species in term of population distribution as well as demographic structure, ... -
Preliminary Results of the Research of the Population of Tench (Tinca Tinca) in the Water Ecosystems of Serbia
A tench (Tinca tinca) is an important fishing species in the mainland water ecosystems. In the geographical sense, it’s characterised as a broadly diffused Euro-Asian species (and was also induced into the water ecosystems ... -
Preliminary Results On Successful Stocking Of Pikeperch (Sander Lucioperca L.) In The Zlatar Resevoir
Zlatarsko jezero je nastalo izgradnjom hidroelektrane „Kokin Brod“ koja je počela sa radom 1962. godine. Brana izgrađena na reci Uvac dugačka je 1264 m i visoka je 83 m. Jezero se nalazi na nadmorskoj visini od 880 m. ... -
Preliminary Results on the Phytophagous Insect Fauna on Onopordum acanthium (Asteraceae) in Bulgaria
The Scotch thistle, Onopordum acanthium (Asteraceae) has the Eurasian origin and represents an invasive weed in the USA and Australia. It is a serious problem in pastures, along roadsides, rangeland, etc. The weed is ... -
A Preliminary Study of Soybean Genotype Responses to Glyphosate
The effect of four application rates of glyphosate (Roundup, 360 g a.i./l) – 180; 360; 720 and 1440 g a.i./ha on the survival, dynamics of growth, and accumulation of fresh biomass in g per plant was studied on eight ... -
Presence and Distribution of Economically Important Potato Viruses in Montenegro
The research was carried out, in the period 2002-2004 in order to determine the presence and distribution of potato viruses at 12 different locations and on 9 different potato varieties grown in Montenegro. The research ... -
Presence and Distribution of Oilseed Pumpkin Viruses and Molecular Detection of Zucchini Yellow Mosaic Virus
Over the past decade, intensive spread of virus infections of oilseed pumpkin has resulted in significant economic losses in pumpkin crop production, which is currently expanding in our country. In 2007 and 2008, a survey ... -
Presence and Distribution of Tobacco Viruses in Serbia
Infection with a large number of plant viruses could imperil tobacco yield and quality. Tobacco is a natural host for more than 20 viruses, among which the most important and economically harmful are tobacco mosaic virus ... -
Presence of Aflatoxin in Complete Feeding Mixtures for Different Categories of Pigs in Serbia
A total of 106 samples of complete feeding mixtures for different categories of pigs were analyzed for presence of aflatoxin. Feeding mixtures were composed of feed materials harvested during 2012 harvest season in Serbia. ... -
Presence Of Bacterial Diseases Of Fish In The Serbia During The Period 2005.-2010.
U petogodišnjem istraživanju prisustva bakterijskih bolesti riba u Srbiji, ispitano je 28 ribnjaka na kojima se uzgaja kalifornijska pastrmka (Oncorhynchus mykiss) i 15 ribnjaka u kojima se uzgajaju šaran (Cyprinus carpio) ... -
Presence Of Organochlorine Pesticides In Hake Fillets
Organohlorni pesticidi (OCP) su grupa jedinjenja široko zastupljena u prirodi a samim tim i u hrani koju konzumiramo. Da bismo za proizvod rekli da je bezbedan za upotrebu neophodno je da sadržaj OCP-a u njemu bude manji ... -
The Presence of Zinc in Muscle Tissue of Prussian Carp and Bream in the Gruža And Bovan Reservoirs
Zagađenje slatkovodnih ekosistema širokim spektrom zagađivača postalo je veoma važno pitanje u poslednjih nekoliko decenija, ne samo zbog uticaj na vodosnabdevanje, već i zbog štete koju nanosi vodenim organizmima. Smatra ... -
The Present Status Of Rainbow Trout Aquaculture In Turkey
U Turskoj, ukupna proizvodnja ribe i školjki bila je 607.515 tona u 2013. Udeo ulova iz slakih voda predstavljao je 5.8%, što je činilo 35.074 tone ukupne proizvedene ribe, i ta vrednost je zaista bila niska. Dominantne ... -
Presumptions and the Results of Restitution of the Baltic Sturgeon Acipenser Oxyrhynchus Oxyrhynchus Mitchill in Poland
Genetička ispitivanja su ukazala da je pre nastajanja jesetre basen Baltičkog mora bio naseljen sa Acipenser oxyrhynchus, a ne sa A.sturio, kako je ranije smatrano. Potvrda o vrsti i poboljšani uslovi sredine su omogućili ... -
Primary Active Seed Substances from Medicinal Plants as a Possible Supplement to Livestock Nutrition
Some of the active substances from the seeds of medicinal plants have a beneficial effect on human and animal health. The representatives of this group of plants, in addition to the secondary (biologically) active substances ... -
Probiotics And Herbs In Carp (Cyprinus Carpio L.) Pond Aquaculture – Impact On Fish Growth, Health And Production Efficiency
The aim of the paper is to present the results of feeding carp with traditional grain diet (triticale + wheat) supplemented with probiotics and/or herbs. As probiotics, the EmFarma concentrate, provided by ProBiotics ... -
The Processes that Determine the Fate of Pesticides in Soil
Pesticides are an inevitable part of the environment, because due to the intensive use their remains are frequently detected in nature, particularly in the soil. Regardless the way pesticides get into the soil, their ...