Economic and social position of medicinal and aromatic plants
R. Saadati; A. Sattarian; A. Daneshvar; E. Amini; F. Nasrollahi
Abstract
Plants are part of the natural resources of any country. This section has been one of the most important sources of human food and medicine for generations. Golestan province is very rich in vegetation due to its suitable geographical location. The people of this region with different ethnicities have ...
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Plants are part of the natural resources of any country. This section has been one of the most important sources of human food and medicine for generations. Golestan province is very rich in vegetation due to its suitable geographical location. The people of this region with different ethnicities have had a close relationship with their surroundings, especially plants, from the distant past. Since in Iran, perfumeries are the most important centers in the supply of medicinal plants, in this study, by referring to perfumeries in four cities of eastern Golestan province, including Gonbad Kavous, Galikesh, Minoodasht, and Kalaleh, information about people working in perfumeries, clients, and reasons for referring to perfumeries were recorded. It was found that 56% of perfumeries in these cities are between 10 and 30 years old. The average age of people working in perfumeries was estimated to be 20 to 50 years old, 86% of whom were male and 41% of whom were employed without any relevant education and only through family experience or taking courses related to medicinal plants. The most common reason for people to refer to perfumeries was related to liver and gastrointestinal diseases; this may be due to the wrong lifestyle or diet of the people of the region. Despite the rich flora and suitable geography of Golestan province, as well as the tendency of the people of the region to use herbal medicines, the results showed that only 21% of the plants were prepared from within the province and the rest are imported from neighboring provinces. Therefore, it seems that with proper information science and education of local people, this capacity of the province could be optimized to provide the used plants and also create employment.
Biotechnology
R. Saadati; A. Sattarian; A. Daneshvar; E. Amini; F. Nasrollahi
Abstract
DNA barcoding technique is a useful tool for the identification of plant and animal species using a short and standard sequence of the genome. In the present study, this method was used to identify four plant species including Calendula persica C.A.Mey., Silybum marianum (L.) Gaertn., Satureja mutica ...
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DNA barcoding technique is a useful tool for the identification of plant and animal species using a short and standard sequence of the genome. In the present study, this method was used to identify four plant species including Calendula persica C.A.Mey., Silybum marianum (L.) Gaertn., Satureja mutica Fisch. & C.A.Mey., and Malva neglecta Wallr. from the eastern Golestan province. The DNA was extracted by CTAB method and the PCR was performed with the primers designed based on the rbcL and trnH-psbA chloroplast barcodes and ITS nuclear barcode. The results of sequences were matched with the information in the NCBI database. The results showed that the all three barcodes were suitable for the samples studied due to their high resolution, low SNP number, and comprehensiveness in most species. Also, the barcodes comparison of the species collected from the rangelands and perfumeries showd that some plant species that are offered in the perfumeries are different from the plants that the natives use as medicine. It could be mentioned that the mistakes possibility in the medicinal plants offered in the perfumeries is undeniable. Therefore, the study on the other plant species in the perfumeries by the DNA barcoding method could be recommended as a necessity.
