نتایج جستجو برای: mycorrhizal seedlings of ziziphus spina
تعداد نتایج: 21167372 فیلتر نتایج به سال:
Fruits of the genus Ziziphus are known for their medicinal and nutritional value. Thus, this study aimed to investigate influence different maturity stages (unripe, half-ripe, ripe fruit) at harvest on physicochemical characteristics, phytochemical composition, antioxidants, antibacterial activities mauritiana spina-christi fruits. In both plant species, unripe fruits had significantly higher (...
Mycorrhizal associations, by which most land plants receive mineral nutrition, are diffuse and often non-specific. A common mycorrhizal network is formed when fungal mycelia colonize and link together the roots of two or more plants, sometimes of different species. Here, we discuss recent work showing how, under realistic ecological conditions, such networks can affect the physiology and ecolog...
salinity stress is one of the most important abiotic factors that restrict the growth and yield of many plants. salinity can increasingly influence the host susceptibility, occurrence and development of plant diseases due to its negative effects on the host plants. mycorrhizal fungi are able to increase the tolerance of some plants to salinity. in this study, the biological effects of glomus mo...
مشاهدات کروموزومی برای 34 گونه متعلق به 21 خانواده از گیاهان گلدار ارائه شده است. شمارش کروموزومی برای 5 گونه شامل papver fugax (papaveraceae) n=7، ceratocephala testiculatus (ranunculaceae) n=14، ziziphus spina-christi (rhamnaceae) 2n=96، rubia florida (rubiaceae) n=22 و daphne angustifolia (thymeleaceae) n=9 برای نخستین بار ارائه شده است. همچنین گزارش کروموزومی 15 گونه برای فلور ایران جدید م...
این مطالعه با هدف بررسی تأثیر تاج پوشش درخت کنار (ziziphus spina-christi) در ویژگی های بانک بذر (تراکم و تشابه بانک بذر خاک با پوشش روزمینی) در دو منطقه با خاک متفاوت (شور و قلیا، قلیایی) انجام شد. در این مطالعه تعداد 20 پلات در زیر درخت کنار و 20 پلات در فضای باز اطرافِ هر منطقه مستقر گردید. نمونهبرداری خاک از دو عمق 5-0 و 10-5 سانتیمتری در هر پلات صورت گرفت. مقایسة تراکم بانک بذر و تشابه آن ...
Roots and rhizomes of Salvia miltiorrhiza (S. miltiorrhiza) are widely used for the treatment of cardiovascular diseases. Arbuscular mycorrhizal fungi (AMFs) have been shown to enhance plant growth and increase secondary metabolites concentration in many plant species. However, effects of AMFs on S. miltiorrhiza have not been explored. A pot culture was designed as one control (non-AMF) treatme...
Mycorrhiza application in horticultural production in the Eastern Mediterranean region of Turkey has been studied under field conditions for several years. The effects of different arbuscular mycorrhizal fungi (AMF) have been evaluated under field conditions for cucumber production. The parameters measured were seedling survival, plant growth and yield, and root colonization. In 1998 and 1999, ...
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