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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.19, no.2, 2006³â, pp.365-373
±â³»¿¡¼­ º¯»êÀÏ¿±ÀÇ ½Ä¹°Ã¼ Àç»ý¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ¿äÀεé
( Factors Affected on Plant Regeneration of Phyllitis scolopendrium (L.) Newm. In vitro )
Á¤Áø¾Æ;ÀÌöÈñ; ÃæºÏ´ëÇб³ ¿ø¿¹°úÇаú, »ý¹°°Ç°­»ê¾÷°³¹ß¿¬±¸¼¾ÅÍ;ÃæºÏ´ëÇб³ ¿ø¿¹°úÇаú, »ý¹°°Ç°­»ê¾÷°³¹ß¿¬±¸¼¾ÅÍ;
 
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º» ¿¬±¸´Â ±â³»¹è¾çÀ» ÅëÇÏ¿© ¾çÄ¡½Ä¹°ÀÎ º¯»êÀÏ¿±ÀÇ È¿°úÀûÀÎ ¹ø½Ä¹æ¹ýÀ» °³¹ßÇϱâ À§ÇØ ½Ç½ÃµÇ¾ú´Ù. ÀýÆíÀÇ ±â¿ø(±Ù°æ, ¿±º´, ¿±½ÅÀÇ ¼¼ ºÎºÐ)°ú ÀýÆíÀÇ ±ÕÁúÈ­°¡ ½Ä¹°Àç»ý¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÑ °á°ú, ¿ÀÁ÷ ±Ù°æ°ú ¿±º´¿¡¼­¸¸ ±â°üÇü¼º´É·ÂÀÌ °üÂûµÇ¾úÀ¸¸ç, ½Ä¹°Ã¼ Àç»ýÀº ÀýÆíÀ» ±ÕÁúÈ­ÇÔÀ¸·Î½á ÃËÁøµÇ¾ú´Ù. ´Ù¼öÀÇ ½ÅÃʰ¡ Ȱ¹ßÇÑ »ýÀåÀ» º¸ÀÌ´Â ÀûÁ¤Á¶°ÇÀº sucrose 1%°¡ ÇÔÀ¯µÈ 1/2MS ¹èÁö¿´´Ù. Àü¹ÝÀûÀ¸·Î $NaH_2PO_4$ÀÇ Ã·°¡´Â ½ÅÃÊÀÇ Áõ½ÄÀ» ÃËÁøÇÏ¿´À¸¸ç, °¡Àå ³ôÀº ½ÅÃÊÁõ½Ä·üÀ» º¸ÀÎ °ÍÀº NAA $5{mu}M$ÀÌ Ã·°¡µÈ ¹èÁö¿´´Ù. ¶ÇÇÑ $0.1{sim}0.2%$ÀÇ È°¼ºÅº°ú »ýÀåÁ¶Àý¹°ÁúÀ» È¥¿ë ó¸®ÇÑ °á°ú, ´Ù¼öÀÇ ½ÏÀÌ ¹¶ÃÄÀÖ´Â µíÇÑ 'nodule'-like bud clustersÀÇ »ý¼ºÀ» ¾ïÁ¦ÇÏ°í Æ÷ÀÚüÀÇ Á¤»óÀûÀÎ ÇüÅÂÇü¼ºÀ» Çâ»ó½ÃÄ×´Ù.
This study was conducted to develop the efficient propagation method of fern Phyllitis scolopendrium using In vitro culture. The influence of the origin of the donor explant sources (rhizome, stipe, three parts of blade) and the homogenization of explants was investigated. Rhizome and stipe explants showed the organogenic capacity among the five explant sources and plant regeneration was promoted by homogenization of culture material. Optimum condition for vigorous and excellent growth of multiple shoots was the half-strength MS medium with 1% sucrose concentration. Generally, addition of $NaH_2PO_4$ to media enhanced shoot multiplication. The highest rate of shoot proliferation was observed on the media containing $5{mu}M$ NAA. Also, combination of activated charcoal $(0.1{sim}0.2%)$ and growth regulators to growth medium prevented the formation of multiple bud primordia, 'nodule'-like bud clusters and improved the normal morphogenesis of sporopytes in P. scolopendrium.
 
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Fern;MS medium;Growth regulators;Activated charcoal;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.19, no.2, 2006³â, pp.365-373
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200622219605709)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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