¶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.14, no.3, 2001³â, pp.251-258
°ÇÁ¶ Àü󸮿¡ ÀÇÇÑ ÀÚ»ý Aquilegia¼Ó ½Ä¹° Á¾ÀÚÀÇ ÃÊÀú¿Â ÀúÀå°ú ¹ß¾Æ
( Cryopreseryation and Germination of Native Aquilegia Species Seeds by Predehydration Treatment )
; ;
 
ÃÊ ·Ï
Çѱ¹ ÀÚ»ý ¸Å¹ßÅé²É¼Ó Á¾ÀÚ ½Ä¹°À¯ÀüÀÚ¿øÀÇ Àå±âÀúÀåÀ» À§ÇØ °ÇÁ¶ Àü󸮿¡ ÀÇÇØ Á¾ÀÚ ¼öºÐÇÔ¼öÀ²À» ÀúÇϽÃŲ ÈÄ ¾×üÁú¼Ò(-196$^{circ}C$) Áß¿¡¼­ »ýÁ¸ °¡´É¼º ¹× º¸Á¸¿¡ °üÇØ ½ÃÇèÇÏ¿´´Ù. Á¾ÀÚ ¼öºÐÇÔ¼öÀ²Àº 10ºÐ~2½Ã°£¿¡ °ÉÄ£ ´Ù¾çÇÑ °ÇÁ¶Á¶°Ç¿¡ ÀÇÇØ 9.7~3.2%·Î ºñ·ÊÀûÀ¸·Î °¨¼ÒÇÏ¿´´Ù. °ÇÁ¶ Àüó¸®ÇÑ ¸Å¹ßÅé²É¼Ó Á¾ÀÚ¸¦ ¾×üÁú¼Ò ³»¿¡ 6°³¿ù°£ ÀúÀåÇÏ¿© 38$pm$5$^{circ}C$ ¿Â¼ö¿¡ ÇØµ¿½ÃÄÑ ¹ß¾ÆÀ² ¹× ¹ß¾Æ¼¼, Æò±Õ¹ß¾Æ±â°£À» Á¶»çÇÏ¿´´Ù. °ÇÁ¶ ¹«Ã³¸® ÇÑ ¼öºÐ ÇÔ¼öÀ²10.9% Á¶°ÇÀÇ ¸Å¹ßÅé²É Á¾ÀÚ´Â ÃÊÀú¿Â º¸Á¸ ÈÄ, ¹ß¾ÆÀ²ÀÌ 52.5%·Î ³ªÅ¸³µÀ¸³ª 60ºÐ°£ °ÇÁ¶ Àüó¸® ÇÏ¿© ¼öºÐ ÇÔ¼öÀ²ÀÌ 6.0%·Î Á¶Á¤µÈ Á¾ÀÚÀÇ °æ¿ì´Â 84.7%°¡ ¹ß¾ÆÇÏ¿´´Ù. ¶ÇÇÑ ¹ß¾Æ¼¼¿¡ À־µµ ¼öºÐ ÇÔ¼öÀ²ÀÌ 5% ³»¿Ü·Î ÀûÀýÈ÷ °ÇÁ¶ Àüó¸® ÇÑ ¸Å¹ßÅé ²É¼Ó Á¾ÀÚ´Â ÃÊÀú¿Â º¸Á¸ ÀÌÈÄ¿¡ 60%ÀÌ»óÀÇ ³ôÀº ¹ß¾Æ¼¼¿Í 11~13ÀÏÀÇ °í¸¥ Æò±Õ ¹ß¾Æ±â°£ÀÌ ³ªÅ¸³µ´Ù. º» ½ÃÇèÀÇ °á°ú, ÀûÀýÇÑ Ã³¸®½Ã°£¿¡ ÀÇÇØ °ÇÁ¶ Àüó¸®ÇÑ ÀÚ»ý ¸Å¹ßÅé²É¼Ó Á¾ÀÚ¸¦ ÃÊÀú¿Â Á¶°ÇÀÇ ¾×üÁú¼Ò¿¡ Àå±â ÀúÀåÇÏ¿©µµ ´ëÁ¶±¸¿¡ ºñÇØ ¹ß¾ÆÀ²Àº ¾à 0.5%°¡ ÀúÇÏÇÏ¿´À¸³ª ¹ß¾Æ¼¼, Æò±Õ¹ß¾ÆÀ²¿¡´Â Å«Â÷À̰¡ ³ªÅ¸³ªÁö ¾Ê¾Ò´Ù. ¶ÇÇÑ ¹ß¾Æ¹¦ÀÇ ±âÇüÀûÀÎ ÇüÅÂÀû º¯È­µµ °üÂûµÇÁö ¾Ê¾Ò´Ù. ±×·¯¹Ç·Î ´Ü¸í¼ºÀÎÀÚ»ý ¸Å¹ßÅé²É¼Ó Á¾ÀÚÀÇ ÃÊÀú¿Â º¸Á¸Àº ½Ä¹° À¯ÀüÀÚ¿øÀ» À¯ÀüÀûÀ¸·Î ¾ÈÀüÇÏ°í °æÁ¦ÀûÀ¸·Î ÀúÀåÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ¸·Î »ç·áµÈ´Ù.
Predehydration effects for cryopreservation in -196$^{circ}C$ liquid nitrogen were studied in Korean native Aquilegia buergeriana var. oxysepala Kitamura and A. flabellata var. pumila Kudo seeds. Aquilegia species seeds were adjusted to moisture contents between 3.2 and 9.7% by air dry treatments. Seeds were placed in paper envelopes after submerged in liquid nitrogen and rewarming in 38 $^{circ}C$ water. Seeds moisture contents by duration of drying were identified as controlling factors in the survival of Aquilegia species seeds for cryopreservation. Aquilegia species seeds having approximate 5% moisture content were able to withstand cooling to -l96$^{circ}C$. Undehydrated seeds of Aquilegia buergeriana var. oxysepala Kitamura after being cryopreservated in liquid nitrogen have a 10.9% of moisture content and show 52.5% in germination. But, Aquilegia buergeriana var. oxysepala Kitamura seeds dehydrated by drying for 60 min. to have 6.0% of moisture content before cryopreservation show 84.7% in germination test. Properly dehydrated seeds after being stored in liquid nitrogen showed over 60% in germination rate and also shows an uniform sprouting time,11~13 days in average. Any morphologically deformity in germinating beds has not been observed. Results from this study suggest that Aquilegia species seeds can cryopreservation in liquid nitrogen if the seed moisture content is controled by a proper amount of dehydration.
 
Ű¿öµå
Cryopreservation;$^-196{circ}C$;Seed;Dehydration;Rewarming;Germination;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.14, no.3, 2001³â, pp.251-258
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921403285)
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¿