carbon dioxide (co2) concentration of the global atmosphere has increased during the last decades. increasing global atmospheric co2 concentrations are expected to influence crop production. in order to evolution of co2 concentration effects on morphophysiologycal traits in tagets, ageratum and gauilardia, a factorial experiment based on completely randomized design with 3 replications and 12 t...

estimating fetal weight in utero, for better management of pregnancy and appropriate timing of delivery especially in high-risk pregnancies is necessary. our purpose to evaluate a simple method in estimating fetal weight in iranian pregnant patients and also to compare was with a previous western study. this study was carried out in arash hospital, tehran university of medical sciences in 1996-...

Yearling live weight and fleece trait data were obtained from between 2214 and 2270 yearling SA Mutton Merino progeny of the Elsenburg flock during a 20-year period from 1983 to 2002. Information of (co)variances for these traits in SA Mutton Merinos is exceedingly scarce in the literature. Estimates of (co)variance components and ratios were thus obtained from these data, using an Animal Model...

the present study was conducted to investigate the yield and some morphological characteristics of echinacea purpurea. the experiment was conducted in research farm of the ramin agriculture and natural resources university of khuzestan during 2013- 2014. the experiment was performed as a split plot factorial based on a randomized complete block design (rcbd) with four replications. the foliar a...

in order to determination of elite genotype of cornelian cherry (cornus mas l.) in east azerbaijan province, iran, current study was conducted in complete factorial randomized design with three replication on 14 local commercially cultivated genotypes in orchards of kaleibar, east azerbaijan, iran in 2014. for this purpose, 16 quantitative, qualitative and biochemical characteristics of fruits ...

the chamomile species of anthemis triumfettii (l.) all is one of important medicinal plant belong to compositae family and it grows as wild species in zagros and alborz mountains, iran. the aim of this study was to evaluation of morphological and phenological traits and their relationships with essential oil. seeds of seven accessions were sown in jiffy pots and transferred to field using rando...