canola has industrial applications as well as edible usage. in regard to 15.8 kg oil per capita usage and vast oil importing, cultivation development of oil seeds is a major issue. this study was performed to determine the best sowing date and cultivars for canola as means of seed yield and oil percent improvement in dehloran region of elam province. 25 treatments were used in a split plot expe...

cold stress is one of the most important environmental stresses for rice especially in temperate and high elevation areas. in present study, the effect of different temperatures, as the main plot, including 25 (control), 10 and 5°c on 12 rice cultivars (including champa yasouj, gerde, lenjan askari, kaamfirouz, kohsar, shafagh, domsiya mamassani, dular, gharib, hasan saraei, mosa tarom and 304)...

this experiment was conducted to study the effect of plastic mulch on the growth and some physiological characteristics of two strawberry cultivars (paros and queen elisa) under drought stress. a factorial experiment was performed based on randomized complete block design with four treatments, including mulch, without mulch, normal irrigation (control) and deficit irrigation (-10 bar) with thre...

Physiological characteristics play a dominant role in characterization, classification, and speciation of procaryotes. Because of limited morphological diversity, conventional systematics of these microorganisms still is in a disappointing state. Fortunately, with many Actinomycetales morphological diversity does occur. This diversity can be used to advantage in systematics because it represent...

dunaliella is a green halotolerant microalga, which has several industrial applications e.g. β-carotene production. identification of different dunaliella species has been carried out by morpho-physiological and recently molecular studies. to achieve an improved understanding of taxonomy, these studies are required to be in linkage. the present study describes molecular and specific morpho-phys...

Safflower (Carthamus tinctorius L.) is one of the important oilseed and bio-energy crops. All safflower cultivars in world have diploid genomes (2n= 2x= 24). In this research, autotetraploidy induction was performed by colchicine treatments to emerging shoot tips at cotyledonary stage. As a result flow cytometric analyses C2 progenies, autotetraploids (4x= 48) had DNA content 4.88 pg 2C-1, whil...