نتایج جستجو برای: datura stramonium l

تعداد نتایج: 618840  

Journal: :Proceedings of the National Academy of Sciences 1932

Journal: :Proceedings of the National Academy of Sciences 1945

This study aimed to examine dormancy-breaking of jimsonweed seeds. Seeds were collected from Hamedan. They were subjected to different treatments: (a) concentrated sulfuric acid for 1, 1.5, and 2 min; (b) hot water at 80°C and 90°C for 5 and 10 min; (c) mechanical scarification with sandpaper; (d) light exposure for 10, 20, and 30 days; and (e) fluctuating temperature (5–15°C). The highest germ...

ژورنال: تحقیقات بذر 2020

به­منظور ارزیابی چگونگی جوانه‌زنی بذر علف‌هرز تاتوره آزمایشی فاکتوریل در قالب طرح بلوک کامل تصادفی در سه تکرار آزمایشگاه تحقیقاتی علف‌های هرز موسسه تحقیقاتی گیاهپزشکی کشور واقع در کرج در سال 1397 انجام گرفت. فاکتور اول شاملهفت جمعیت تاتوره (کرج، قزوین، زرقان، گرگان، نجف­آباد، نیشابور و نقده)، فاکتور دوم شامل سه سطح رطوبت نگهداری بذور (خشک، مرطوب و خشکی متناوب و مرطوب) و فاکتور سوم شامل چهار سطح...

Journal: :The Journal of biological chemistry 1979
L J Mestichelli R N Gupta I D Spenser

It is shown by tracer experiments with DL-[2-3H,5-14C]- and DL-[(RS)-5-3H,5-14C]rnithine, that the metabolic conversion of ornithine into proline, in three plant species (Nicotiana tabacum, Datura stramonium, and Lupinus angustifolius), takes place with maintenance of the delta-hydrogen atoms but with loss of the alpha-hydrogen atom. This indicates a route via alpha-keto-delta-aminovaleric acid...

Journal: :Quality Assurance and Safety of Crops & Foods 2021

Thorn Apple or Jimson Weed (Datura stramonium) is a tropane alkaloid containing widespread pest plant growing in central Europe. This predominantly occurs millet, buckwheat and maize cultivation. Therefore, sound cleaning of these crops just as pivotal reliable analytics. The millet at laboratory scale with commercial mechanical devices, such sieves, indented separators table sorters without us...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1360

چکیده ندارد.

Journal: :Tropical Journal of Natural Product Research 2023

Abuse of psychoactive compounds is a growing global challenge, especially in countries with high unemployment rates. Toxicity study was conducted on the effect ethanol extracts root and leaf regularly abused plant Nigeria (Datura stramonium) brain non-prostatic acid phosphatase activity Wistar rats using sixteen (16) average weights 135g that were assigned into four (4) groups A, B, C D each. G...

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