List of Articles ریشه چه

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  1 - تأثیر تیمارهای زیستی بر شاخص های جوانه زنی، رشدی و فیزیولوژیکی گیاهچه کدوی تخم کاغذی تحت تنش شوری
  سید اسماعیل موسوی حشمت امیدی
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  2 - تأثیر تنش شوری بر ویژگی‌های جوانه زنی و رشد اولیه سه توده طالبی
  کریم عرب سلمانی امیرهوشنگ جلالی پیمان جعفری
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  3 - Effect of aqueous extract of canola (Brassica napus L. cv RGS) on germination, growth and antioxidant enzymes activity in weed of Phallaris minor seedling
  حسین LariYazdi مه لقا Ghorbanli میترا Roshani
  Allelopathy is phenomenone that some of the plant species relase special chemical compounds and by this way inhibit germination and growth in other plants.Today using of allelopathic potential in plant is considering  in order to control of weeds growth. It is said More

  Allelopathy is phenomenone that some of the plant species relase special chemical compounds and by this way inhibit germination and growth in other plants.Today using of allelopathic potential in plant is considering  in order to control of weeds growth. It is said that allelochemical compounds may in lower concentrations cause stimulate of growth and in higher concentrations inhibit it.In this research effect of different concentrations of aqueous extract of canola (0,10,20,40,60,80%) on germination percentage, growth parameters and peroxidase, catalase and polyphenol oxidase activity in Phallaris minor seedling was evaluated. Results this research showed that canola extract in higher concentrations decreased germination percentage, length, fresh and dry weight in radicle and hypocotyl of Phallaris.Also activity of antioxidant enzymes as peroxidase and catalase in higher concentrations of extract decreased.Only in 20% concentration of canola extract germination ,fresh weight of radicle, hypocotyl length and dry weight hypocotyl in Phallaris increased. Manuscript profile
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  4 - تأثیر تیمارهای زیستی بر شاخص های جوانه زنی، رشدی و فیزیولوژیکی گیاهچه کدوی تخم کاغذی تحت تنش شوری
  سید اسماعیل موسوی حشمت امیدی
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  5 - تأثیر تنش شوری بر ویژگی‌های جوانه زنی و رشد اولیه سه توده طالبی
  کریم عرب سلمانی امیرهوشنگ جلالی پیمان جعفری
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  6 - Effect of Nanoparticles of Selenium (Nano-Se) and Rice bran Extract on Germination and Some Morphophysiological Characteristics of (Astragalus adscendens Boissier)
  Reza Dehghani Bidgoli
  In order to investigate the effect of seeds priming of Astragalus adscendens with Rice bran extract and potassium nitrate (Nano-Se) solution in the early stages of germination, a factorial experiment was conducted in a completely randomized design (CRD) with four replic More

  In order to investigate the effect of seeds priming of Astragalus adscendens with Rice bran extract and potassium nitrate (Nano-Se) solution in the early stages of germination, a factorial experiment was conducted in a completely randomized design (CRD) with four replications conducted at the botany Lab of the Department of Biotechnology, University of Kashan, in 2017. Experimental treatments consisted of priming with Rice bran extrac solution at 4 levels (zero as control, 0. 1, 0.2 and 0.5 (percentage of weight - Volume: w/v), and Nano-Se in 4 levels (zero as control, 0.04, 0.08 and 0.1) w/v for 2 hours at 25 ° C. The results of the experiments showed that Rice bran extract, Nano-Se solution and interaction of treatments were significant at the 1 % level on all studied traits, including germination percentage, root length, stem length, germination coefficient, relative content of water, chlorophyll a, b and total chlorophyll content. Also, the use of rice bran extract 0.1% increased the 15%. of root length but with Increasing the concentrations of bran extract root and shoot length decreased compared to control. Also, seeds priming with rice bran extract 0.2% and Nano- Se 0.8% increased the root length 37%. The highest germination percentage, the content of chlorophyll a and b, and stem length were obtained by applying 0.11% w / v Rice bran extract solution with 0.1% w/v of Nano-Se . Also, applying these treatments alone had positive and significant effects on the studied traits. Manuscript profile