This study was conducted to investigate the effects of processing aids and techniques such as talcum powder (2% w/w), calcium carbonate warm water dipping (45 °C), combined treatment (warm dipping+2% carbonate) control (without adding aid) on extractability quality ‘Tarom 7’ olive oil randomized complete block design with three replicates. The results showed that there were no significant diffe...

in order to evaluate the effect of ducks number on weeds diversity and density in paddy fields, an experiment was conducted at sari agricultural sciences and natural resource university during growing season of 2011-2012. experiment was arranged in split plot based on complete randomized block design with four replications. main factors were duck number at three levels (consisting of control, 4...

background and objectives: rice plant requires abundant water during its growth cycle and usually faced with water deficit. drought  stress alters the allocation assimilate , root and shoot growth during the vegetative period and also lower tillering, death tillers, lower plant height and flowering delay. the aim of this study was to screen different iranian genotypes and some lines from irri w...

Semiran city-castle consists of a series monuments dated in the 10th century AD1, located on banks Qezel Owzan River, north-western Iran. On this river, Sefid-rud Dam has been built (1956-1962), behind which lake developed. At time its dewatering, it turned landscape into peninsula, causing significant damage to ancient sites. The following study presents results an archaeological survey, made ...

papaver pseudo-orientale population tarom was shown to contain two major alkaloids, isothebaine (0.65%), orientalidine (0.15%) and four minor alkaloids, bracteoline, mecambridine, or and a novel alkaloid, nor-methyl or .

through an application of genetic engineering, genes from a soil bacterium bacillus thuringiensis (bt) which confer resistance to pests were transferred into rice. successful employment of genetic engineering in traditional breeding programs is dependent upon stable transmission of transgene in transgenic varieties. three different segregating f2 populations were developed from a cross between ...