Browsing 2010. by Issue Date
Now showing items 21-31 of 31
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Novel Approaches to Implementation of Pumpkin Resistance in Control of Viral Diseases
As there is a growing frequency of viral plant diseases in epidemic proportions, the possibilities for successful control are constantly being explored. Despite the fact that integral and simultaneous employment of ... -
Frequency and Molecular Characterization of Watermelon Mosaic Virus from Serbia
Watermelon mosaic virus (WMV) is widespread in cucurbit crops, most commonly occuring in temperate and Mediterranean regions. In Serbia WMV has been detected in single and mixed infections with Zucchini yellow mosaic ... -
Susceptibility of Tetranychus urticae Koch. (Acari: Tetranychidae) to Isolates of Entomopathogenic Fungus Beauveria bassiana
Bioassays with five isolates of the entomopathogenic fungus Beauveria bassiana (Bals.- Criv.) Vuillemin were conducted under laboratory conditions with a goal to estimate their virulence to the two-spotted spider mite ... -
Mite Pests in Plant Crops – Current Issues, Inovative Approaches and Possibilities for Controlling Them (1)
In the middle of the last century, mites moved into the focus of attention as pests relevant to agriculture, forestry and landscape horticulture, presumably in direct reaction to the “green revolution” that involved plant ... -
Predators and Parasitoids of Cacopsylla pyri (L.) (Hemiptera: Psyllidae) in Serbia
The presence of C. pyri and its natural enemies was studied in both treated and untreated pear orchards in Serbia from 2005 to 2009. Five parasitoid and 21 predator species were identified as present on a considerable ... -
Fungicide Efficacy in Peach Rusty Spot Control in Serbia
Rusty Spot has long been known as a harmful peach disease in many parts of the world. During the past several years, rusty spot infection of the late-maturing peach cultivars (Summerset, Suncrest, Fayette and O’Henry) ... -
Determination of Allelopathic Effect of Some Invasive Weed Species on Germination and Initial Development of Grain Legume Crops
During the 2006-2007 period, the allelopathic effect of cold water extracts from Amaranthus retroflexus L., Chenopodium album L., Erigeron canadensis L. and Solanum nigrum L. on seed germination and initial development ... -
Phytophthora Root and Crown Rot on Apples in Bulgaria
Phytophthora is a genus of Oomycota responsible for some of the most serious diseases with great economic impact (Judelson and Blanco, 2005). While 54 species were found in the 20th century (Erwin and Ribeiro, 1996) ... -
Efficacy of Diferent Formulations of Bromodiolone-based Rodenticides Against Rodent Pests in Alfalfa
In order to compare the efficacy of different formulations of Bromodiolone-based rodenticides against mixed populations of common vole (Microtus arvalis Pall) and striped field mouse (Apodemus agrarius) in alfalfa, the ... -
Response of Sorghum halepense L. (Pers.) Populations to Nicosulfuron, Rimsulfuron and Prosulfuron+Primsulfuron-methyl
The effects of herbicides nicosulfuron, rimsulfuron and prosulfuron+primsulfuronmethyl on eight populations of Sorghum halepense L. (Pers.) under controlled conditions were investigated. The herbicides were applied at ... -
The Effect of Potato Varieties on Population of Golden Cyst Nematode (Globodera rostochiensis)
Tokom 2002. i 2003. godine praćen je uticaj sorti semenskog krompira zavisno od osetljivosti odnosno otpornosti na populaciju zlatne cistolike nematode – Globodera rostochiensis na zaraženoj parceli sa potesa Brdo KO ...