¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.15, no.3, 2002³â, pp.237-242
Çê°³³ª¹«ÀÇ Ä¶·¯½º Çü¼º ¹× multiple shoot À¯±â
( Callus formation and multiple shoot induction of Hovenia dulcis Thunb. )
¾ö½ÂÈñ;°­¿øÈñ;½Åµ¿¿ë;Çã±Ç;ÃÖ¿øÃ¶;ÀÌÇö¿ë;À¯Ã¢¿¬; °­¿ø´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ;°­¿ø´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ;°­¿ø´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ;°­¿ø´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ;±¤Çý¿ø Çѹ溴¿ø;°­¿ø´ëÇб³ ¹ÙÀÌ¿À»ê¾÷ºÎ;°­¿ø´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ;
 
ÃÊ ·Ï
º» ¿¬±¸¿¡¼­´Â Çê°³³ª¹« Á¶Á÷ ¹è¾ç¿¡¼­ ü¼¼Æ÷¹è À¯Åä ¹× ½Ä¹°Ã¼ ÀçºÐÈ­¸¦ À§ÇÑ ÀûÀýÇÑ ¹èÁö, »ýÀåÁ¶Àý¹°Áú, ź¼Ò¿ø ±×¸®°í ¹è¾ç ȯ°æÀ» Á¶»çÇÏ¿´À¸¸ç ´ë·® ¹ø½Ä ½Ã½ºÅÛÀ» À§ÇØ Ã¼¼¼Æ÷ ¹è·ÎºÎÅÍ ½Ä¹°Ã¼·Î ÀçºÐÈ­ ÇϱâÀü ¼¼Æ÷ µ¿Á¶È­¿Í °Ç½ÇÇÑ À¯¹¦ »ý»ê¿¡ ÃÖÀûÀÎ ¹è¾ç Á¶°ÇÀ» Á¶»çÇÏ¿´´Ù. °­¿øµµ ¾ç¾ç Çê°³³ª¹« ÀÚ»ýÁö¿¡¼­ äÃëÇÑ Á¾ÀÚ¸¦ ¹è¹è¾çÇÏ¿© ±â³» ¹ß¾Æ½ÃÅ´À¸·Î ±â³» ½Ä¹°Ã¼¸¦ ¾ò¾úÀ¸¸ç À̸¦ º»½ÇÇè¿¡ ÀÌ¿ëÇÏ¿´´Ù. ±â³» ¹ß¾ÆÈÄ 7-14ÀÏ µÈ ½Ä¹°Ã¼ÀÇ ÀÚ¿±°ú ÀÙ ÀýÆíÀ»NAA¸¦ ó¸®ÇÑ ¹èÁö¿¡ ¹è¾çÇßÀ» ¶§ callus »óŸ¦ °ÅÄ¡Áö ¾Ê°í Á÷Á¢ shoot°¡ À¯±âµÇ¾ú´Âµ¥ NAA 0.5mg/¿¡¼­ 43.6%·Î Çü¼ºÀ²ÀÌ °¡Àå ³ô¾ÒÀ¸¸ç ÀýÆíü ´ç shootÀÇ ¼öµµ 2.8°³¿´´Ù. NAA¿Í BA Á¶ÇÕó¸® ÇÏ¿´À» ¶§ BA 0.1mg/ + NAA 1mg/¿¡¼­ 38.1%ÀÇ Çü¼ºÀ²À» º¸¿´À¸¸ç ÀýÆíü ´ç shootÀÇ ¼ö´Â 4°³ ÀÌ»óÀ¸·Î À¯±â µÇ¾ú´Ù. ü¼¼Æ÷¹è´Â NAA¿Í 2,4-DÀÇ ´Üµ¶Ã³¸® ¶Ç´Â BA¿ÍÀÇ Á¶ÇÕ󸮿¡¼­ ¹ß»ýÇÏ¿´À¸¸ç Á÷Á¢ ü¼¼Æ÷¹è ¶Ç´Â ¹è¹ß»ý Ķ·¯½º°¡ Çü¼ºÇÏ¿´´Ù. BA 0.1mg/ + 2,4-D 1mg/ ¶Ç´Â BA 0.1mg/ + NAA 1mg/ ¿¡¼­ ¹ß»ýÇÑ ¹è¹ß»ý Ķ·¯½ºÀÇ »ýÀå°ú ¼º¼÷ ¹× ¹ß¾Æ¿¡ ÃÖÀû ¹è¾ç Á¶°ÇÀ» Á¶»çÇÏ¿´À» ¶§ GA3 1mg/ À» ó¸®ÇÏ¿© ¹è ¹ß¾Æ¸¦ ÃËÁø½ÃÄ×À¸¸ç ÀÚ¿±Àº ¹ß´ÞÇÏÁö ¸øÇϰí ÇϹèÃàÀÌ ½ÅÀåÇÏ¿© À¯±ÙÀÌ ¹ß»ýÇÑ ÇüÅÂÀÇ À¯¹¦¸¦ »ý»êÇÏ¿´´Ù.
Loaves, stems, cotyledons, and roots of Hovenia dulcis Thunb grown in test tube were cultured on media containing different concentrations of single or combined growth regulators. In MS media containing 2mg/¥é BA, the shoot formation rate was 95.5% and it was the highest frequency of shoot formation. MS media showed most efficiency in the shoot formation at 0.01mg/¥é TDZ for the callus formation, but the color of callus changed to brown at a higher concentration of TDZ. Callus formation was 89.% at 0.5mg/ 2.4-D, but IAA, IBA, and NAA were not effective on the formation of callus. Calli were formed only on wound area when IAA, IBA, and NAA were added into MS media. Combined growth regulators (BA + auxin) were more effective in roots and nodes than leaves and cotyledons on the formation of shoot. More than 97£¥ of shoot formation was obtained on MS media containing BA and auxin. For the production of multiple shoot, nodes of Hovenia dulcis were used and effect of growth regulators on the formation of multiple shoot was evaluated on MS media. Highest shoots (5.3) of Hovenia dulcis were induced on MS media supplied with 0.1mg/¥é BA and 0.1mg/¥é NAA, and an average of 6.4 shoots per explant were obtained in 1/2 MS media containing same concentration and growth regulators. An average of 7 shoots per explant after 4 weeks of culture from nodes of Hovenia dulcis was produced on a woody plant medium(WPM) containing 0.1mg/¥é BA and 0.1mg/¥é NAA. Shoot length was 6.0 cm in average.
 
Ű¿öµå
Callus formation;Hovenia dulcis;node;multiple shoot;growth regulator;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.15, no.3, 2002³â, pp.237-242
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921975030)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿