| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 2,846 |
| تعداد مقالات | 32,300 |
| تعداد مشاهده مقاله | 41,387,038 |
| تعداد دریافت فایل اصل مقاله | 18,562,155 |
ریز ازدیادی بارانک (Sorbus torminalis (L.) Crantz) یک: مرحله استقرار و شاخه زایی | ||
| تحقیقات ژنتیک و اصلاح گیاهان مرتعی و جنگلی ایران | ||
| مقاله 7، دوره 6، شماره 1 - شماره پیاپی 6، آبان 1380، صفحه 115-129 اصل مقاله (477.76 K) | ||
| شناسه دیجیتال (DOI): 10.22092/ijrfpbgr.2001.115874 | ||
| نویسنده | ||
| محسن نصیری* | ||
| عضو هیئت علمی موسسه تحقیقات جنگلها و مراتع | ||
| کلیدواژه‌ها | ||
| بارانک؛ ریزازدیادی | ||
| عنوان مقاله [English] | ||
| Micropropagation of wild servis tree (Sorbus torminalis (L.) Crantz) 1- Shoot Proliferation | ||
| نویسندگان [English] | ||
| M. Nasiri | ||
| Scientific member of Research lnstitute of Forests and Rangelands | ||
| چکیده [English] | ||
| Wild servis tree (Sorbus tormhnalis) is an important forest species for wood production in Iran. This experiment was conducted for shoot proliferation in this species. Apical and lateral buds from elite trees were collected in northern forest (Loveh, Farim and Pardcola) in different seasons (spring, autumn and winter). Sterilized explants were then cultured on basal MS medium. The results showed that the best treatments for explants sterilizing were: -1% (w/v) Benomyl for 30 minutes - 70% Ethanol for 5 seconds -0.1% Mercuric chloride with 1-2 drops of liquid soap for 1 minute The results indicated that the best season for taking explant from mother plants was late autumn. The suitable media for explants establishment and shoot proliferation were basal MS suplemented with 0.5 ppm BAP and 1/2N basal medium with 1 ppm BAP, respectively. Using GA3 was not effective for stopping rosette growth and increasing internode length. | ||
| کلیدواژه‌ها [English] | ||
| Sorbus torminalis, Micropropagation, Wild Servis, Tree | ||
| مراجع | ||
|
| ||
|
آمار تعداد مشاهده مقاله: 211 تعداد دریافت فایل اصل مقاله: 264 |
||