نتایج جستجو برای: peg 6000 proline
تعداد نتایج: 38406 فیلتر نتایج به سال:
Chilli is an important vegetable and spice crop in India. It cultivated under both irrigated rainfed conditions. Most of the local genotypes are grown conditions they known to withstand drought some extent with lowered yield. Since chilli varieties or hybrids not developed for tolerance, experiment was conducted evaluate 34 collected from different regions tolerance using polyethylene glycol 60...
تنش شوری از عوامل مؤثر در جلوگیری از جوانهزنی و استقرار گیاهچه محسوب میگردد. نمکها در روند جوانهزنی با محدود کردن مقدار آب در دسترس (اثر اسمزی) و یا به سبب صدمات ناشی از ورود یونها، در روند متابولیسم (اثر یونی) مؤثر میباشند. بهمنظور بررسی اثر تنش یونی و اسمزی ناشی از وجود نمک در محیط بذر دو گونه cristatum agropyronو agropyron elongatum از محلولهای ایزواسمزی کلرید سدیم (nacl) و پلیاتیل...
Abstract: A comparative study for evaluating the influence of metal oxide nanoparticles (MONPs) (Al2O3, TiO2, and SiO2) on seed germination seedling growth in okra was implemented under water deficit stress stimulated by PEG-6000. The results revealed that additive SiO2 (SNPs) Al2O3 (ANPs) have significant positive effect seeds germination, while a reduction were observed using TiO2 (TNPs) at 5...
Large numbers of viable protoplasts of pea (Pisum sativum) and grass pea (Lathyrus sativus) were efficiently and reproducibly obtained and, for the first time, fused. Different procedures for fusion were compared, based either on electrofusion (750, 1000, 1250 or 1500 V cm(-1)), or on the use of macro or micromethods with a polyethylene glycol (PEG 6000 or PEG 1540), or a glycine/high pH soluti...
The adverse effects of salinity and PEG-induced water stress on growth of Matricaria chamomilla were assessed at the germination stage using osmotic solution of NaCl (0, -0.175, 0.358, -0.541, -0.716 MPa), and polyethylene glycol (PEG 6000) (0, -0.05, -0.1, -0.2, -0.3 MPa), respectively. Effect of NaCl salinity stress (0, 40, 80, 120 and 190 mM NaCl) at early growth stage of chamomile was also ...
Efavirenz is an HIV-1 specific, non-nucleoside reverse transcriptase inhibitor (NNRTI).It is an antiretroviral agent indicated for the treatment of human immunodeficiency virus type 1 (HIV-1) infection, which is not soluble in water and lower absorption in gastric fluid. In order to improve the solubility and oral absorption of the drug in gastric fluid and to enhance its dissolution rate, soli...
Spent mushroom compost (SMC), a byproduct of commercial mushroom cultivation, poses serious environmental problems that have hampered the growth of this important agro-industry. In an effort to develop new applications for SMC, we explored its use as a feedstock for bioethanol production. SMC constitutes approximately 30%w/w polysaccharides, 66% of which is glucan. Following dilute-acid pretrea...
به منظور بررسی اثر تیمار پیش سرما، پتانسیل اسمزی، و تنش خشکی بر جمعیت های دو گونة دارویی satureja sahendica و s. bachtiarica آزمایشی به صورت فاکتوریل بر پایة طرح کاملاً تصادفی با سه تکرار در دو شرایط ژرمیناتور و گلخانه در سال های 1389 ـ 1390 در بانک ژن منابع طبیعی و مؤسسة تحقیقات جنگل ها و مراتع کشور به اجرا درآمد. تیمارهای مورد استفاده در شرایط ژرمیناتور شامل تیمار پیش سرما و سطوح مختلف پتانسیل...
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