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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.21, no.2, 2008³â, pp.111-116
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±³ÀâÁ¾ ºí·¢º£¸®(Rubus fruticosus L. ${ imes}$ R. parvifolius L.)ÀÇ ±Ù¸Í¾Æ ÀýÆíü·ÎºÎÅÍ ´Ù°æÀ¯µµ¸¦ ÅëÇÑ ½Ä¹°Ã¼ ÀçºÐÈ
( Plant Regeneration via Multiple Shoot Formation from Sucker Explant of Hybrid Blackberry (Rubus fruticosus L. ${ imes}$ R. parvifolius L.) ) |
| ½ÅÁ¤¼ø;ÀÌÁ¾Ãµ;½É¿Á°æ;À±Å¿µ;Á¶ÇÑÁ÷;±èÀÌ¿±; (ÁÖ)ÆÄ³«½Ã¾Æ ÀÚ¿ø½Ä¹°¿¬±¸¼Ò;(ÁÖ)ÆÄ³«½Ã¾Æ ÀÚ¿ø½Ä¹°¿¬±¸¼Ò;(ÁÖ)ÆÄ³«½Ã¾Æ ÀÚ¿ø½Ä¹°¿¬±¸¼Ò;(ÁÖ)ÆÄ³«½Ã¾Æ ÀÚ¿ø½Ä¹°¿¬±¸¼Ò;(ÁÖ)ÆÄ³«½Ã¾Æ ÀÚ¿ø½Ä¹°¿¬±¸¼Ò;(ÁÖ)ÆÄ³«½Ã¾Æ ÀÚ¿ø½Ä¹°¿¬±¸¼Ò;
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| ³ëÁö¿¡ ÀÖ´Â ±³ÀâÁ¾ ºí·¢º£¸®ÀÇ ±Ù¸Í¾Æ¸¦ äÃëÇÏ¿© 1.2% sodium hypochlorite ¿ë¾×¿¡ ħÁöÇÏ¿© Ç¥¸é »ì±ÕÇÑ ÈÄ BA¸¦ ÷°¡ÇÑ º¯ÇüµÈ ${ imes}$ 1, ${ imes}$ 1/2 MS °íü¹èÁö¿¡¼ ´Ù°æÀ¯µµ¸¦ ½ÃµµÇÏ¿´´Ù. 4ÁÖ°£ ¹è¾çÇÏ¿´À» ¶§ BA $1mg{cdot}L^{-1}$°¡ ÷°¡µÈ ±âº» MS¹èÁö¿¡¼ °íºóµµ(83.3%)ÀÇ ´Ù°æÀ¯µµ°¡ ÀÌ·ç¾î Á³À¸¸ç, ÀýÆíü´ç ½ÅÃʼö´Â $0.5mg{cdot}L^{-1}$ BA¸¦ ÷°¡ÇÑ MS ±âº»¹èÁö¿¡¼ 3.7°³·Î °¡Àå ³ô°Ô Çü¼ºµÇ¾ú´Ù. ¶ÇÇÑ 12ÁÖ°£ ¹è¾çÇÏ¿´À» ¶§ 4ÁÖ°£ ÇÑ °æ¿ì¿¡ ºñÇÏ¿© ½ÅÃÊÇü¼ºÀ²ÀÌ 4.1¹è ¸¹Àº 15.4°³°¡ Çü¼ºµÊÀ» °üÂûÇÒ ¼ö ÀÖ¾ú´Ù. Çü¼ºµÈ ½ÅÃʷκÎÅÍ »Ñ¸®¹ß»ýÀº ½Ä¹°»ýÀåÁ¶Àý¹°ÁúÀÌ Ã·°¡µÇÁö ¾ÊÀº MS¹èÁö¸¦ 1/1, 1/2, 1/4¹è·Î Èñ¼®ÇÏ¿© ½ÅÃʸ¦ ¹è¾çÇÏ¿´À» ¶§ ƯÈ÷ 1/2 MS ¹èÁö¿¡¼ 95%·Î °¡Àå ¾çÈ£ÇÏ¿´´Ù. Àç»ýµÈ ½Ä¹°Ã¼´Â ¸ð·¡ : ¿ø¿¹¿ë»óÅä : ¹ö¹Ìŧ¶óÀÌÆ®(1:1:1, vol.)È¥ÇÕÅä¾ç¿¡¼ ¼øÈÇÏ¿´À» °æ¿ì 95%ÀÇ »ýÁ¸À²À» ³ªÅ¸³»¾ú´Ù. |
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| This study was carried out to induce plant regeneration via multiple shoot formation from sucker explants of Rubus fruticosus L. ${ imes}$ R. parvifolius L. To induce adventitious shoots, the sucker explants were sterilized in 1.2% sodium hypochlorite (NaOCl) solution, and then were cultured on the full and 1/2 MS solid medium supplemented with BA (0.1, 0.5, 1.0, $2.0mg{cdot}L^{-1}$). After 4 weeks of culture, the highest frequency (83.3%) of shoot formation from sucker explants was obtained from the full MS medium with $1.0mg{cdot}L^{-1}$ BA. The highest shoot number (3.7) per explant was obtained from the full MS medium with $0.5mg{cdot}L^{-1}$ BA. After 12 weeks of culture, the number of shoots (15.4) per explant was increased. The highest frequency (95%) of root formation was obtained from the 1/2 MS medium, when the explant with shoot were cultured on the full, 1/2 and 1/4 MS medium. The survival rate of the plantlets after transfer to plastic pots containing sand, soil, and vermiculite (1.1:1, vol.) was 95%. The results indicate that multiple shoot procedure can be applied for an efficient mass propagation of Rubus fruticosus L. ${ imes}$ R. parvifolius L. |
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| Ű¿öµå |
| Multiple shoot;6-benzylaminopurine (BA);Sucker explant;Rubus fruticosus L. ${ imes}$ R. parvifolius L.; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.21, no.2, 2008³â, pp.111-116
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200817848807530)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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