The ability of metalaxyl-M, phosphonic acid in the form of phosphonate, and copper hydroxide to inhibit different stages in the life cycle of Phytophthora ramorum , the causal agent of sudden oak death (SOD), was tested in vitro using 12 isolates from the North American forest lineage. In addition, experiments were conducted in planta to study the ability of phosphonic acid injections and metal...

Effect of prebiotic, bay laurel’s (Laurus nobilis) leaf extract, on growth, food conversion and survival common carp (Cyprinus carpio) was studied in the laboratory. Three concentrations (1% T1, 2% T2 3% T3) addition to control (0%) were used eight aquaria with two replicates. Experiment conducted between 1 February 4 May, 2016 including 21 days for acclimation. Results appeared that highest we...

the antifungal potential of essential oils of thyme (thymus vulgaris l.), rosemary (rosmarinus officinalis l.), and laurel (laurus nobilis l.) was determined. to establish this antifungal potential, two molds related to feed spoilage, namely, aspergillus flavus and aspergillus parasiticus, were selected. the agar dilution method was employed for the determination of antifungal activities. the i...

LauRel is aprototype database system being developed at the University ofWaterloo. LauRel, and its query languageSQL/W, are based on an extended relationalmodel. This paper gives an overview of the language facilities supporting set valuedattributes (nested relations) and reference attributes (pointers).