Material and Methods Materials. Neurobasal medium, B27, SUPERSCRIPT II RNase H reverse transcriptase, RNAaseOUT, and Taq polymerase were from Invitrogen (Paisley, Scotland); papain was from Worthington Biochemical Corp. (Lakewood, NJ); NaAsO2, cysteine, soybean trypsin inhibitor (STI), propidium iodide (PI), Hoechst 33342, and the bicinchoninic acid protein assay kit were from Sigma (Poole, Dor...

the main object of this study was to evaluate the effect of tillage and crop residues management of barley (hordeum vulgare l.) on quantification and qualification yield of corn (zea mays l.). treatments were laid out in complete randomized block design with seven treatments and three replications and include (1) fire of straw and stubble, plow, disc and furrower (2) gathering and transfer of s...

in order to study the source limitation and contribution of pre-anthesis assimilates to grain in dual-purpose (forage and grain) barley, a field experiment was carried out in iran, ahvaz region. the experimental design was split plot in randomized complete block with three replications. application rates of nitrogen at four levels (60, 120, 180 and 220 kg.ha-1 n) were as main plots, while sub p...