Podozamites Distans

Polyphenolic composition, antioxidant and antibacterial activities for two Romanian subspecies of Achillea distans Waldst. et Kit. ex Willd.

The aim of this work was to study the chemical composition, antioxidant and antibacterial properties of Achillea distans Waldst. et Kit. subsp. distans and Achillea distans Waldst. et Kit. subsp. alpina Rochel, from the Rodna Mountains (Romania). The identification and quantification of major phenolic compounds was performed by a HPLC-MS method. The total polyphenolic and flavonoid content was ...

Growth and Heavy Metals Uptake of Puccinellia distans (Jacq.) Parl

The use of plants to remediate contaminated soil has been the most rapidly developing component in environmental cleansing. Although total concentration of heavy metals in soil is used for regulatory review, it also is beneficial to assess the potential for ecosystem impact through a series of bioassays. One commonly used bioassay is seed germination. In current research study effect of contami...

اثر تیمارهای مختلف پرایمینگ بر ویژگیهای جوانه‌زنی بذر Puccinellia distans

گونه Puccinellia distans گیاهی چندساله و مرتعی از تیره گندمیان است. در این تحقیق برای بررسی اثر پرایمینگ بر جوانه­زنی بذر گونه مذکور، آزمایشی در قالب طرح آماری کاملاً تصادفی در 4 تکرار انجام شد. تیمارهای پرایمینگ بذر عبارت بودند از: سه سطح اسید سالیسیلیک (100، 200 و 300 میلی‌گرم در لیتر)، سه سطح اسید جیبرلیک (125، 250 و 500ppm ) و دو سطح اسید اسکوربیک (100 و 300 میلی­گرم در لیتر). مدت زمان پرایم...

Tilletia puccinelliae, a new species of reticulate-spored bunt fungus infecting Puccinellia distans.

A shipment of Fults alkaligrass seed (Puccinellia distans) grown in Washington state containing bunted florets was intercepted by quarantine officials at China's Tianjin Entry-Exit Quarantine and Inspection Bureau. The bunted florets were filled with irregularly shaped, reticulately ornamented teliospores that germinated in a manner characteristic of systemically infecting Tilletia spp. on gras...

بررسی اثر شوری بر رشد، میزان اسمولیت‌ها و ترکیبات دیواره سلولی گیاه Puccinellia distans (jacq.)