نتایج جستجو برای: wild species
تعداد نتایج: 685820 فیلتر نتایج به سال:
BACKGROUND This paper was based on ethnobotanical investigations conducted from 2004-2006 in Inner Mongolian Autonomous Region of northern China. Today, due to their nutritious and relatively pollution-free characteristics, wild vegetables are playing an increasingly important role in peoples' health and well-being. This paper aims to provide scientific clues for the selection of special and hi...
Understanding drivers of demand for exotic pets may help inform adequate conservation strategies to address unsustainable trade. Here, we used a best-worst scaling approach understand the variety preferences and motivations owning pets. Respondents (316 from 33 countries) preferred that were captive-bred, had rare aesthetic features, common in wild abundant market. Species at risk extinction, s...
Wild relatives of fruit plants are an important reserve for introducing certain properties and traits into cultivated that significantly expand the range facilitate possibility their use, since many wild species sources useful poorly expressed or absent in varieties. One these types is undoubtedly Maaka.
The Solanaceae family with 49 species of 10 genera is one of the important nutritional, economical, medicinal and ornamental families in which six genera of them are classified in the group of wild relatives. Predicting the effect of climate change on the distribution of plant species is important for their management and conservation. In this study, the effects of climate change on this family...
background: satureja bachtiarica bunge, an endemic species with relatively wide distribution, is traditionally used as a medicinal and spice plant in iran. objective: essential oils composition, antioxidant activities and phenolics content of wild and cultivated s. bachtiarica of yazd origin were determined in this study. methods: hydrodistilled essential oils were analyzed by gc-fid and gc-ms....
twenty accessions of cultivated grass pea (lathyrus sativus l.) and wild species of lathyrus l.collected from western and southern regions of iran were evaluated for their mitotic metaphase chromosomalcharacteristics. all populations comprising 16 populations of cultivated l. sativus and 4 wild populations oflathyrus l. were diploid, 2n=2x=14 chromosomes. there were significant variations among...
Abstract Coronavirus disease 2019 (COVID-19) has exposed serious deficiencies in the current legal framework to protect wild animal health, and consequently human health. As noted by World Organisation for Animal Health (OIE), health welfare are inextricably linked. However, there is no international agreement promote neither Convention on International Trade Endangered Species of Wild Fauna Fl...
Esox lucius is an economically important freshwater species. Mitochondrial cytb, 12SrRNA, and 16SrRNA gene sequences were used in order to clarify the genetic variation and population structure in three E. Lucius populations, i.e., one Wild population (W) and two hatchery populations (Hatchery Population I-HPI and Hatchery Population II-HPII). A total of 55 individuals, with 19 from wild and 1...
The transition from the vegetative phase to reproductive phase is the most important event in production and genetic innovation. This phenomenon is influenced by many genetic and environmental factors in plants. According to studies carried out in this field, one of the environmental factors affects the reproductive and flowering process is Trichoderma species, which is abundant in soil. This s...
Background: Solanum section Solanum has been extensively used in traditional medicine in Iran for many ailment treatments. The plant contains some substances such as total alkaloid, steroid alkaloid, steroidal saponins and glycoprotein, exhibiting anti-tumor activity. Objective: In this research, wild species of Solanum section Solanum has been studied in Iran in the field of ethnobotanical in...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید