Browsing by Title
Now showing items 711-730 of 1004
-
Phytotoxicity of Chlorpyrifos to White Mustard (Sinapis alba L.) and Maize (Zea mays L.): Potential Indicators of Insecticide Presence in Water
Chlorpyrifos is a hazardous insecticide and important pollutant of the environment. The EU Directive 2008/105/EC lists it as one of the priority water pollutants. Its presence is mainly detected by chemical methods but, ... -
Plants as Bio-Insecticides in the Service of the Suppression of Potato Tuber Moth in Storage
Phthorimaea operculella Zeller (Lepidoptera: Gelechiidae), is economically very important pest of potato and other solanaceous plants in the field and warehouse. Frequent and excessive use of insecticides leads to development ... -
Plasmopara obducens – a New Threat to the Production of Impatiens walleriana in Serbia
During 2010, Impatiens walleriana plants with symptoms of downy mildew were collected in a greenhouse in the vicinity of Mionica, Kolubara District. Disease incidence was extremely high, approaching 100%, and wilting and ... -
Plum pox virus strains: Diversity and geographical distribution in Serbia
Plum pox virus (PPV) is the causal agent of Sharka disease. Since its discovery, Sharka has been considered as a calamity in plum orchards. PPV is present worldwide in many Prunus species, causing great economic losses. ... -
Polylactide as Component for Green Composites Preparataion
The biodegradable linear aliphatic thermoplastic polyester poly(L-lactide) (PLA) is producible from agricultural products, such as corn. This polymer has been widely used as a biocompatible material for applications in ... -
Polyphenolic Profile of Sambucus Ebulus Root, Leaf and Fruit Extracts
Sambucus ebulus L. is a perennial herbaceous plant popular in folk medicine in Western Europe, Balkan and Middle East regions. Its preparations and extracts have shown wide range of biological activities against various ... -
Pome Fruit Viruses in Bosnia and Herzegovina
Field surveys and laboratory tests were carried out to assess the sanitary status of pome fruit trees in Bosnia and Herzegovina. Field surveys were carried out in 10 orchards, two nurseries and one varietal collectione ... -
Pomo-Technological Properties of Selected Clones Of ’Oblačinska’ Sour Cherry
The paper looks at 7 clones of ’Oblačinska’ sour cherry with favourable pomological and technological properties. Fruit weight, soluble solids, total sugars and total acids in fruits of the clones investigated ... -
Pomological and Production Properties of Black Currant (Ribes Nigrum L.) Cultivars under the Agroenvironmental Conditions of Čačak
An experiment was conducted over a period of three years to examine the pomological and production properties of black currant (Ribes nigrum L.) cultivars under the agroenvironmental conditions of Čačak. The research was ... -
Pomological Characteristics of Wild Cherry Genotypes (Prunus Avium L. /Moench/) From Potkozarje Population
This paper presents the results of the investigation of wild cherry (Prunus avium L. /Moench/) population in the area of Potkozarje. The studied genotypes grow in association with sweet chestnut (Castanea ... -
Pomological Traits of Novi Sad Apricot Cultivars and Selections
The paper presents the results of three-year research (2008–2010) on pomological traits of four Novi Sad apricot cultivars (NS–4, NS–6, Novosadska rodna and Novosadska kasnocvetna) and five selections (SK–1, ... -
Population Dynamics of Pre-Imaginal Stages of Olive Fruit Fly Bactrocera oleae Gmel. (Diptera, Tephritidae) in the Region of Bar (Montenegro)
Olive fruit fly is the most harmful pest of olive fruits and important for oil production. Damage involves yield reduction as a consequence of premature fruit drop, but also a reduced quality of olive oil and olive ... -
Population Dynamics of WCR and ECB in Maize Field in Bečej, Vojvodina Provance
WCR and ECB are maize pest present worlwide in Corn Belt. The documented economic level of looses and plant damages of this two pests vary up to 100 %. Experiment was carried out in Vojvodina provance, region Bačka, during ... -
Population Variability of the Species Polygonum aviculare L.
As Polygonum aviculare L. is characterized by exceptional polymorphism, 10 populations of this species were subjected to relevant morpho-anatomical investigation for a more detailed taxonomic determination. The following ... -
The Possibilities of Slovakian Pyrethrum Production
This paper discusses possibilities for pyrethrum Chrysanthemum cinerariaefolium (Trevir.) Vis. production in southern regions of Slovakia, with an emphasis on target marketing, management constraints and further research. ... -
Possibilities of the Use of Microencapsulated Diets for Common Carp (Cyprinus Carpio) Larvae
Glavni cilj trenutnih istraživanja u oblasti ishrane larvi vezano je za potencijale novih tehnologija i strategija ishrane. Formulisana je suva hrana sa hidrolizovanim proteinima mora i mikroinkapsuliranim vitaminima (C i ...