in order to investigate the effects of two sowing time (middle of may and early june) and four plant density (8, 12, 16 and 20 plants.m-2) on yield and essential oil content of peppermint at two cutting stages, an experiment was conducted at the research farm of the faculty of agriculture, university of tabriz during growing season of 2003-2004. these treatments were performed as factorial base...

to study the response of yield,yield components,protein and oil content of soybean cultivars to delay in planting in shirvan region, an experiment was conducted at research farm of the faculty of agriculture, shirvan in 2010. in this study, nine soybean cultivars (habit, hack, black hack, cencutry, cloumbos, clark, sahar, zane and willams) were evaluated at different sowing dates (20 may, 4 jun...

The research was carried out on the “Evaluation of Radish genotypes with special study sowing geometry at Agricultural Research Institute, Tarnab Peshawar”. experiment laid in randomized complete block design having three replications. comprised two factors, one dates(19th Oct., 4th., Nov., and 19th Nov) other different (Mino, Local Red White). data were recorded Days to germination, Germinatio...

to study the effect of urea application in safflower (carthamus tinctorius) and determination of effective traits on its yield, a factorial experiment based on randomized complete block design in three replications was conducted in tabriz, iran, during 2012. studied factors were urea rate levels as 100, 150 and 200 kg/ha and urea application times 100% in sowing time, 50% sowing time + 50% stem...

to determine the effect of sowing dates (22 oct., 5 nov., 21 nov. and 5 dec.) on the green pod and dry seed yield of faba bean (vicia faba), field experiments were conducted using rcb design with four replications for three cropping seasons (1995-1998) at hashem abad research station in golestan province. result, of combined analysis of variance showed that 22 oct. and 21 nov. produced higher g...

harvest index is one of the important parameters in estimation of modules of seed yield prediction. since, this parameter undergoes changes under various conditions. therefore, this research was aimed to prepare relations to estimate it. for this purpuse, a compound analysis experiment with randomized complete block design with four replications was conducted at the gorgan university of agricul...

in order to study the effects of on-farm seed priming and sowing date on germination percentage, germination speed, and some growth indices of three soybean cultivars, a field experiment was carried out in three replications using a split plot factorial in a randomized complete block design. main plots were representative of two sowing date (5th and 21th of may), while subplots included combina...