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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.17, no.3, 2004³â, pp.272-277
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³ë°¢³ª¹« ¼º¼÷ Á¢ÇÕÀÚ ¹è·ÎºÎÅÍ ºÎÁ¤¾Æ À¯µµ¿¡ ¹ÌÄ¡´Â BA ¹× NAA È¿°ú
( Effects of BA and NAA on Adventitious Shoot Formation from Mature Zygotic Embryos of Stewartia koreana Nakai ) |
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| ³ë°¢³ª¹«ÀÇ ±â³»¹ø½Ä¹ýÀ» °³¹ßÇϱâ À§ÇÏ¿© ¼º¼÷ ¹èÁ¶Á÷À» ÀýÆíÀ¸·Î MS ¹èÁö¿¡ BA ¹× NAAÀÇ ´Üµ¶ ¶Ç´Â È¥¿ë󸮷ΠºÎÁ¤¾Æ À¯µµ¿¡ ¹ÌÄ¡´Â È¿°ú¸¦ Á¶»çÇÏ¿´´Ù. ´ëüÀûÀ¸·Î BAÀÇ ´Üµ¶ 󸮰¡ ºÎÁ¤¾Æ À¯µµ¿¡ È¿°úÀûÀ̾úÀ¸¸ç 1.0mg/L ó¸® ½Ã ÀýÆí ´ç ¾à 11°³ÀÇ ºÎÁ¤¾Æ°¡ À¯µµµÇ¾ú´Ù NAA¿ÍÀÇ È¥¿ë ó¸® ½Ã´Â ´ëü·Î ºÎÁ¤¾Æ À¯µµ À²ÀÌ ÀúÁ¶ÇÏ¿´À¸³ª 0.5mg/LÀÌ»óÀÇ BA¸¦ ó¸®ÇÏ¿´À» ¶§ ÀϺΠȥ¿ë È¿°ú¸¦ È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù »ýÀåÁ¶ÀýÁ¦ÀÇ Ã³¸®¿¡ µû¶ó ºÎÁ¤¾ÆÀÇ ÇüÅ¿¡ ¸¹Àº Â÷À̸¦ ³ªÅ¸³»¾î BA¿Í NAAÀÇ È¥¿ëó¸® ½Ã´Â BA ´Üµ¶Ã³¸® ½Ãº¸´Ù ª°í Áø³ì»öÀÇ ºÎÁ¤¾Æ·Î À¯µµµÇ¾ú°í, »Ñ¸® ¹ß´ÞÀº 0.5mg/LÀÇ NAA 󸮱¸¿¡¼ °¡Àå ³ô¾Æ Á¤»óÀûÀÎ ½Ä¹°Ã¼·Î ÀçºÐÈ µÇ¾ú´Ù. º» ¿¬±¸´Â ³ë°¢³ª¹«ÀÇ ¼º¼÷ ¹èÁ¶Á÷À» ÀýÆíÀ¸·Î ±â³» ½Ä¹°Ã¼ À¯µµ°¡ °¡´ÉÇÔÀ» º¸¿© ÁÖ¾ú´Ù. |
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| Zygotic embryos of Stewartia korean Nakai were cultured to determine the effects both of BA and NAA on adventitious shoot induction. Multiple shoots (about 11 per explant) were formed when the embryos were treated with 1.0 mg/L BA alone. On the other hand, NAA appeared to inhibit shoot induction when treated with BA. Adventitious shoots looked differ in form and color by the combinations of BA and NAA treated. When both BA and NAA were present, the shoots became short and developed dark color. The highest rooting was observed at 0.5mg/L NAA. The results could be useful for the establishment of in vitro regeneration system for Stewartia koreana Nakai. |
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| Ű¿öµå |
| BA;NAA;embryo culture;shoots;roots; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.17, no.3, 2004³â, pp.272-277
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922971576)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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