نتایج جستجو برای: reynoutria sachalinensis
تعداد نتایج: 218 فیلتر نتایج به سال:
Rhodiola sachalinensis is an endangered species with important medicinal value. We used inter-simple sequence repeat (ISSR) and methylation-sensitive amplified polymorphism (MSAP) markers to analyze genetic and epigenetic differentiation in different populations of R. sachalinensis, including three natural populations and an ex situ population. Chromatographic fingerprint was used to reveal HPL...
استفاده از ترکیبات طبیعی گیاهان برای کنترل بیماری‌ها، بدلیل مزایایی که بر ترکیبات شیمیایی سنتزی دارند، مورد توجه و تحقیق قرار گرفته است. در این پژوهش، تأثیر عصاره برگ گیاهان کلم، تربچه و کرفس در پیشگیری و درمان بیماری سفیدک پودری خیار، در آزمایشات گلخانه‌ای بررسی شده است. بدین منظور عصاره آبی، استونی و یا متانولی این گیاهان با غلظت‌های 1% و 5%، یک روز قبل و یا یک روز بعد از تلقیح بیمارگر روی بو...
One of the properties of systemically acquired resistance in plants is their concomitance with the biochemical changes including enhancement of activities of defense-related enzymes. The leaf extract of Reynoutria sachalinensis (F. Schmidt) Nakai is known to be an effective compound for the control of a few plant diseases particularly powdery mildew of cucurbits (caused by fungal pathogen Podos...
One of the properties of systemically acquired resistance in plants is their concomitance with the biochemical changes including enhancement of activities of defense-related enzymes. The leaf extract of Reynoutria sachalinensis (F. Schmidt) Nakai is known to be an effective compound for the control of a few plant diseases particularly powdery mildew of cucurbits (caused by fungal pathogen Podos...
Salidroside, a novel effective adaptogenic drug extracted from the medicinal plant Rhodiola sachalinensis A. Bor, can be derived from phenylalanine or tyrosine. Due to the scarcity of R. sachalinensis and its low yield of salidroside, there is great interest in enhancing production of salidroside by the plant. In this study, a cDNA clone encoding phenylalanine ammonia-lyase (PAL) was isolated f...
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