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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.19, no.5, 2006³â, pp.612-616
RAPD PCR¿¡ ÀÇÇÑ GMº­ÀÇ ¾ß»ý ±Ù¿¬Á¾ º­·ÎÀÇ À¯ÀüÀÚ ÀüÀÌ ºÐ¼®¹ý
( The Investigation of Gene Flows in Artificial Pollination between GM Rice and its Wild Relatives by RAPD Analysis )
±èÀ±½Ä;±èÇö¼ø;Á¤Çõ;ÀüÀçÈï; Çѱ¹»ý¸í°øÇבּ¸¿ø ½Ä¹°À¯Àüü¿¬±¸¼¾ÅÍ;Çѱ¹»ý¸í°øÇבּ¸¿ø ½Ä¹°À¯Àüü¿¬±¸¼¾ÅÍ;Çѱ¹»ý¸í°øÇבּ¸¿ø ½Ä¹°À¯Àüü¿¬±¸¼¾ÅÍ;Çѱ¹»ý¸í°øÇבּ¸¿ø ½Ä¹°À¯Àüü¿¬±¸¼¾ÅÍ;
 
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ÃÖ±Ù GMO ÀÛ¹°ÀÇ Àç¹è, »ý»êÀÌ ³¯·Î ´Ã¾î³ª¸ç GMO ÀÛ¹°ÀÌ È¯°æ¿¡ ¹ÌÄ¥ ¼ö ÀÖ´Â ¸¹Àº °¡´É¼ºµéÀÌ ´ëµÎµÇ°í ÀÖ´Ù. ƯÈ÷ GMO ÀÛ¹°°ú ¾ß»ýÁ¾°úÀÇ ÀÚ¿¬±³Àâ¿¡ ÀÇÇÑ À¯ÀüÀÚ ÀüÀÌ·Î, ÀâÃÊÈ­ÀÇ ¹®Á¦Á¡ÀÌ Á¦±âµÇ¸ç »ýŰèÀÇ º¯È­ ¹× ÆÄ±«ÀÇ À§Ç輺ÀÌ ¿ì·ÁµÇ°í ÀÖ´Ù. º» ½ÇÇè¿¡¼­´Â GMº­¿Í ¾ß»ý ¹× ±Ù¿¬Á¾ »çÀÌÀÇ ±³Àâ°¡´É¼º ¹× À¯ÀüÀÚ ÀüÀÌÀ²À» Á¶»çÇϱâ À§ÇÑ À¯ÀüÀÚ À̵¿ÀÇ ºÐ¼® ü°è¸¦ È®¸³ÇϰíÀÚ ÇÏ¿´´Ù. º­ÀÇ °³È­½Ã±â¿¡ GMº­¿Í ¾ß»ý ¹× ±Ù¿¬Á¾ °£ÀÇ Àΰø±³¹è ÈÄ ¼öÈ®ÇÑ ±³Àâ ÃßÁ¤ Á¾ÀÚ¸¦ ¹ß¾Æ½ÃÄѼ­ Á¦ÃÊÁ¦¸¦ ó¸®ÇÏ¿© ±³ÀâÁ¾ÀÚ¸¦ ¼±º°ÇÏ¿´´Ù. ¶ÇÇÑ GM º­ ¹× ¾ß»ý ±Ù¿¬Á¾º­µé °£ÀÇ RAPD PCR ºÐ¼®À» ÅëÇØ ¼±º°ÇÑ marker¸¦ »ç¿ëÇÏ¿© ³«µ¿ ±³À⺭¿Í »þ·¹ ±³À⺭°¡ GM º­¿Í ±³¹èµÈ ½Ä¹°Ã¼ÀÓÀ» È®ÀÎÇÏ¿´´Ù. PCR ºÐ¼®À» ¼öÇàÇÑ °á°ú GMº­¿¡¼­ µµÀÔµÈ trehalose-6-phosphate phosphatase (TPP) À¯ÀüÀÚ¿Í ¼±º°marker·Î »ç¿ëµÈ barÀ¯ÀüÀÚ°¡ GMº­ »Ó¸¸ ¾Æ´Ï¶ó »þ·¹ ±³À⺭¿¡µµ Á¸ÀçÇÏ¿´À¸¸ç, °á°úÀûÀ¸·Î GMº­ÀÇ bar ¹× tpp À¯ÀüÀÚ°¡ ÀâÃʼºº­ÀÎ »þ·¹ ±³À⺭¿¡ ÀüÀ̵ǾúÀ½À» °ËÁõÇÒ ¼ö ÀÖ¾ú´Ù.
In recent years, there has been increasing concerns in gene flow from GM crops to wild or weedy relatives as a potential risk in the commercialization of GM crops. To access the possibility of the environmental impacts by GM rice, small-scale experiments of gene transfer were carried out. Herbicide and drought stress resistant GM rice and non-GM rice Nakdongbyeo, wild rice Oryza nivara, and weedy rice Sharebyeo were used for artificial pollination experiments and bar gene was used as a tractable marker after pollination. The harvested putative hybrid seeds after artificial pollination were germinated and true hybrid plants were selected by basta treatment. The hybrid plants were verified again by PCR amplification of bar and trehalose-6-phosphate phosphatase (TPP) genes and RAPD PCR analysis.
 
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GM rice;Gene flow;RAPD;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.19, no.5, 2006³â, pp.612-616
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200603043152930)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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