|
|
|
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.22, no.4, 2009³â, pp.281-286
|
±â³»¹è¾çÀ» ÅëÇÑ È«°æÃµ(Rhodiola sachalinensis)ÀÇ ºÎÁ¤±Ù »ý»ê
( In vitro culture of adventitious root from Rhodiola sachalinensis ) |
| ¹è±âÈ;À±ÀǼö;ÃÖ¿ëÀÇ; °¿ø´ëÇб³ »ê¸²ÀÚ¿øÇкÎ;°øÁÖ´ëÇб³ »ý¸í°úÇаú;°¿ø´ëÇб³ »ê¸²ÀÚ¿øÇкÎ;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| È«°æÃµÀÇ ÀÙ, ÁÙ±â, »Ñ¸® ÀýÆíÀ» ÀÌ¿ëÇÏ¿© ±â³» ºÎÁ¤±ÙÀÇ »ý»ê ü°è¸¦ È®¸³ÇÏ¿´´Ù. ¸ÕÀú È«°æÃµÀÇ ÀÙ, ÁÙ±â, »Ñ¸® ÀýÆíÀ» 0.1, 1.0, 3.0 ¹× 5,0 mg/LÀÇ IBA¿Í sucrose°¡ 10, 30, 50 ¹× 100 g/L°¡ ÷°¡µÈ MS ¹èÁöÀ§¿¡ Ä¡»óÇÏ¿© ºÎÁ¤±ÙÀÇ À¯µµÀ²À» Á¶»çÇÏ¿´´Ù. ºÎÁ¤±ÙÀÇ À¯µµ´Â ÀÙ, ÁÙ±â ÀýÆí¿¡¼ IBAÀÇ ³óµµ°¡ 5.0 mg/L À϶§ °¡Àå ³ôÀº À¯µµÀ²À» º¸¿´À¸¸ç, »Ñ¸® ÀýÆíÀº IBA 3.0 mg/L ÷°¡µÈ ¹èÁö¿¡¼ ºÎÁ¤±Ù À¯µµÀ²ÀÌ °¡Àå ³ô¾Ò´Ù. SucroseÀÇ ³óµµ´Â 30 g/L°¡ ÷°¡µÇ¾úÀ» ¶§ ÀÙ, ÁÙ±â, »Ñ¸® ÀýÆí¿¡¼ ³ôÀº À¯µµÀ²À» ³ªÅ¸³µ´Ù. °íü¹èÁö Á¶°Ç¿¡¼ ºÎÁ¤±ÙÀÇ À¯µµÀ²ÀÌ °¡Àå ¿ì¼öÇÑ Á¶°ÇÀ» ±âº»À¸·Î ¾×ü¹è¾çÀ» ½Ç½ÃÇÏ¿´À¸¸ç, ¿°ÀÇ ³óµµ¿¡ µû¸¥ ºÎÁ¤±ÙÀÇ Áõ½ÄÁ¶°ÇÀ» Á¶»çÇÏ¿´´Ù. 1/3MS ¹èÁö¿¡¼ È«°æÃµÀÇ ºÎÁ¤±ÙÀ» ¹è¾çÇÏ¿´À» ¶§ 1/2MS, MS ¾×ü ¹èÁöÁ¶°Ç º¸´Ù ¾à 2¹è, 2.5¹èÀÇ ºÎÁ¤±Ù »ýÀå·®À» º¸¿´´Ù. |
|
| Rhodiola sachalinensis is one of the most popular oriental medicines in East Asia. It is a perennial herb, belonging to the family Crassulaceae, which is mainly distributed in mountains at the altitudes of 1700-2500 m in Baek-Du mountain. Cultivation of this species for the production of medicine materials is not easy in nature, because of restrict habitats. In vitro production of roots can be applicable for the production of medicinal materials. Here, we investigated the optimal conditions for induction and proliferation of adventitious roots in in vitro culture system. Leaf, stem and root segments from R. sachalinensis were cultured on Murashige and Skoog(MS) medium supplemented with the various concentrations of IBA(Indole-3-butyric acid)(0.5, 1.0, 3.0, and 5.0 mg/L) and sucrose(10, 30, 50, and 100 g/L). The optimal explant for adventitious root induction was leaf segment. Induction of adventitious roots was highest on MS medium supplemented with 5.0 mg/L IBA and sucrose 30 g/L. In liquid culture, fresh weight of adventitious roots was highest(15.65 g) on 1/3 strength MS liquid medium supplemented with 5.0 mg/L IBA with 30 g/L sucrose. These results revealed the first attempt for the production of adventitious roots in R. sachalinensis. |
| |
| Ű¿öµå |
| IBA(Indole-3-butyric acid);Leaf;Root;Stem;Sucrose; |
| |
|
|
 |
|
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.22, no.4, 2009³â, pp.281-286
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200928038434584)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|