evaluation of salt tolerance of different ecotypes of fennel (foeniculum vulgare mill.)
نویسندگان
چکیده
in order to the study of the salinity effects on seed germination and effecting parameter of fennel (foeniculum vulgare) was conducted a factorial experiment in a completely randomized design with two factors and three replications. factor a was 10 ecotypes, including; sardasht, saghghez, kerman, tabriz,sabzevar, rome, khusf, bojnoord, mashhad and shabestar and factor b was five concentrations of sodium chloride, including; one, three, five, seven and nine ds/m2. the measured traits were root length, shoot length, seedling length, wet and dry weight of the root, hypocotyls and seedling, root / shoot length, seed vigor index, germination speed and germination percentage. analysis of variance showed that the total of ecotypes had significant differences in %1 level in most traits except wet weight of seedling, dry weight of root and germination rate. the mean comparison of ecotypes indicated that the kerman ecotype with minimal reduction in root and shoot length was the most resistant to salinity. the mean comparison of salinity levels showed that there was a significant difference between different levels of salinity in most traits except the dry weight of root. the study of different levels of salinity in the different traits showed that the most traits decreased with increasing concentration of salt and salt had a negative effect on traits. by considering all traits in all levels of salinity; cluster analysis categorized ecotypes into two clusters. in the first cluster were placed all accessions except, khusf and shabestar ecotypes, and in second cluster were placed khusf and shabestar ecotypes. the second cluster with a low root length, shoot and seedling, seed vigor, germination percentage and germination speed not good salt tolerance ecotypes.
منابع مشابه
Evaluation of the essential oil of Foeniculum vulgare Mill (fennel) fruits extracted by three different extraction methods by GC/MS.
BACKGROUND Hydrodistillation (HD) and steam-distillation, or solvent extraction methods of essential oils have some disadvantages like thermal decomposition of extracts, its contamination with solvent or solvent residues and the pollution of residual vegetal material with solvent which can be also an environmental problem. Thus, new green techniques, such as supercritical fluid extraction and m...
متن کاملPhytotoxicity and stimulatory impacts of nanosized and bulk titanium dioxide on fennel (Foeniculum vulgare Mill).
The objective of the this study was to compare concentrations of nanosized TiO2 at 0, 5, 20, 40, 60 and 80 mg L(-1) with bulk TiO2 for phytotoxic and stimulatory effects on fennel seed germination and early growth stage. After 14 d of seed incubation, germination percentage highly improved following exposure to 60 ppm nanosized TiO2. Similar positive effects occurred in terms of shoot dry weigh...
متن کاملevaluation of the chemical composition and antimicrobial activity of different fennel (foeniculum vulgare mill.) ecotypes essential oils from iran
متن کامل
Evaluation of the Antibacterial Activity of Different Parts of Foeniculum vulgare (fennel) Extracts
Background & Aim: Foeniculum vulgare Mill. (Apiaceae) is a medicinal and aromatic plant. Various pharmacological experiments in vitro and in vivo models have convincingly showed F. vulgare ability in antifungal, antibacterial, antioxidant, antithrombotic and hepatoprotective activities. Experimental: The purpose of this study was to eval...
متن کاملEvaluation of the Antibacterial Activity of Different Parts of Foeniculum vulgare (fennel) Extracts
Background & Aim: Foeniculum vulgare Mill. (Apiaceae) is a medicinal and aromatic plant. Various pharmacological experiments in vitro and in vivo models have convincingly showed F. vulgare ability in antifungal, antibacterial, antioxidant, antithrombotic and hepatoprotective activities. Experimental: The purpose of this study was to eval...
متن کاملInvestigation of Phytochemical and Antioxidant Capacity of Fennel (Foeniculum vulgare Mill.) Against Gout
Fennel, Foeniculum vulgare Mill. (Apiaceae) is an aromatic plant, with medicinal and culinary applications, widely naturalized worldwide, especially near the see coasts and riversides. Fennel has long been used in Iran as a traditional remedy against gout. The objective of our study was to uncover the scientific basis of this traditional gout therapy. Different plant parts were extracted by met...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
به نژادی گیاهان زراعی و باغیجلد ۳، شماره ۱، صفحات ۷۹-۹۴
کلمات کلیدی
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023