Free radicals from exposure to ultraviolet radiation (UVB) cause dull, rough, dry, cracked skin andpremature aging so that they can damage tissue and result in fatal cancer. To prevent this,antioxidants are needed. Plants have potential as antioxidants Surian leaves date seedswhich contain lots of flavonoids phenolics. make it easier use, is processed into a scrubbody lotion using seed powder s...

Background: Hepatotoxic effects can occur with the use of toxic drugs or standard doses, but in long term chronic therapy. In addition to drugs, carrageenan also causes hepatotoxic after 12 hours induction intraperitoneally. The effect liver cell repair is highly related antioxidant activity phenolic compounds date seeds. Objective: present study determined total levels and hepatoprotective eth...

in order to investigation the effects of seed origin and planting date on yield  and essential oil of pimpinella affinis, a field experiment was carried out in alborz research center in 2007. this experiment was performed under factorial in the base of (rcbd) with three replications. the treatments were included locations of seeds collection and planting dates. essential oils were extracted fro...

in order to study planting date impacts and ending season drought stress  on grain yield and  gaining weight  rate  and wheat filling period characteristics in new advanced bread wheat genotypes ,this research  is done by using plan statistical  of spilt plot  in form of complete random blocks basic  plot with 3 replications in both common separated irrigation  and ending season drought  stress...

grass pea (lathyrus sativus l.) has a high potential for forage production inboth rangelands and cultivated rainfed areas of iran. it is well adapted to semi-arid areas ofwest and north of country where annual rainfall is 250–350 mm. to study the seed and drymatter (dm) yield and agronomic traits, six genotypes of lathyrus sativus l. and twogenotypes of lathyrus inconspicuous l. were provided b...

this study was performed in year 2010 to evaluate the effect of locality and date of collection on germination and growth of pimpinella aurea dc. seed. the experiment was a factorial one, based upon a completely randomized design of four replications. seeds were collected from three localities in tehran province (tochal, vardavard and lavasanat), at their initial developmental and fully develop...