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¤u¼tªº¤@­Ó¯S§O¦³¥Îªº¯S©Ê¬°transgenic ¬ã¨s¬O³Q¶}¤Æªº¤u¼t¹q¦Àªº¯à¤O´£¤É¦¨¼ô¤u¼t¡C  meristemativ (¥Íªø) ¹q¦À±q³Q¸Ñ­åªº´Óª«²Õ´©Î¹q¦À¦b¤u¼t¤§¤ºªº³Q¤Á°£ªº³¡¥÷±N¼Wªø¦b¤å¤Æ§Î¦¨¦Ñõ²Õ´, undifferntiated ¹q¦À¹Î¡C  ¦b´Óª«¥Íªø¿E¯Àªº¼vÅT¤§¤U, ¤£¦Pªº¤u¼t¹s¥ó(®Ú¡Bµü®Ú, ©M¸­¤l) Åã²{¥X±q¦Ñõ©M³Ì²×¼Wªø¤J¥þªÎ¨U¤u¼t¡C  ·íagrobacterium ¥]§t¦A²Õ¦XÜg½è²É¶Ç¬V¤@­Ó³Q¶}¤Æªº¤u¼t¹q¦À, ·s«Ø³Q¦X¨Öªº¥~³¡°ò¦]¹B¸ü¤J¤u¼t¬V¦âÅé¡C  A. tumefaciens ªYµM¶Ç¬Vdicots (³â¥zªá¡B·Ï¯ó, ¬õÅÚ½³) ¦ý¤£¬Omonocots; ¤¶²Ð°ò¦]ªº¥i¾aªº§Þ³N¤Jmonocots ¤´µM³Q¶}µo¡C  DNA ªºª½±µÂ²¤¶¥Ñelectroporation ¬O¦¨¥\¦b³­¹§@ª«, (¬Omonocots), ©M¥¼¨Ó¬Ý°_¨Ó©ú«G¬°¨ä¥¦°Ó·~­«­nmonocotyledonous ²ø½[ªº¾Þ§@¡C  ¨Ã¥B¥i§Q¥Îªº¬°°ò¦]½Õ¥Î¹êÅç¬O¤@·L¤p, ¨³³t¦a¼Wªøªºmemberof ªº¹q¦Àªã¥½¨t¦C¥s°µArabidopsis thaliana ¡C  ³o­Ó¤u¼t¬Ý¤W¥h«Ü¦n¾A¦X»P¹ï¦UºØ¦U¼Ëªºµo®i©M¥Í²z¶iµ{ªºgeentic ¤ÀªR¡C  ¥¦¦û¥h¤@ÂIªÅ¶¡, ®e©ö¼Wªø, ©M¦³¤@±ø¤p¬V¦âÅé, ¨Ã¥B°ò¦]¥ÑÅܤƩw¸q¥i¯à¥Ñ¦ì¸m§J¶©¤èªk§J¶©¡C 

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¥~³¡DNA ¥i¯à³Q¦X¨ÖªGÃǬrµß½u¸ô¬V¦âÅé¥ÑP ­n¯ÀÂà´«§Þ³N¡C  ³o­Ó§Þ³N§Q¥ÎP ­n¯À, ¤@­Ó°ª¬y°ÊDNA ­n¯Àªº²Ó¤À¥«³õ, ¥i¯à²¾¸m±q¤@­Óextrachromosomal ­n¯À¤J¬V¦âÅé¡C  ³q±`, ³o­Óµ{¦¡¾É­Ptransgene ªº¤@­Ó³æ¤@°Æ¥»ªº¨Ãºô¤JªGÃǬV¦âÅé¡C  ¬Û¤Ï, transgenic ·Æ¹«¹B¸ütransgene ªº¦h½Æ»s³Q¦X¨Ö¥L­Ìªº¬V¦âÅé¡C  ¦b¨â­Ó¦³¾÷Åé, µM¦Ó, ¬V¦âÅé´¡¤J¯¸ÂI¬O°ª¥iÅÜ¡C
­¸¦æÅã²{¥X±q³Qª`®gªº­F­L±N¹B¸ü¤@¨Ç¥Í´Þ²Ó­M¦X¨Ö¤Ftransgene; ¤@¨Ç¥L­Ìªº«á¸Ç±N¹B¸ütransgene ¦b©Ò¦³Åé¾À©M¬rµß½u¸ô¹q¦À, ´£¤É¯Â²bªºtransgenic ½u¸ô¡C  ³æ­Ó¹B¸ütransgene ¥Ñ¬OÁÙ¦s¦b¦b¬I¥DDNA ¼Ð°O°ò¦]»{¥i(§Y, ¤@­Ó¼vÅTªº²´·úÃC¦âªº) ªºªí¹F¦¡¡C  ÁöµMtransgenes ¦bªGÃÇ©M·Æ¹«´¡¤J¸Ì¦b¬V¦âÅ鯸ÂI»P¹ïÀ³ªºendogeneous °ò¦]ªº¦ì¸m¤£¦P, ¥L­Ì¥Î¥¿½Tªº²Õ´©M¥¿½Tªº®É¶¡³q±`³Qªí¹F¦bµo®i´Á¶¡¡C

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