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°²»ÕÅ©Òµ¿Æѧ£¬Journalof AnhuiAgri£® Sci£® 2009 £¬37( 25)£º11867-11868ÔðÈα༭Ïľ² ÔðÈÎУ¶Ô ¬Ñþ»¨Ä§ Óó ×é Ö¯ Åà Ñø µÄÑÐ ¾¿¹ù Õþºê 1,2 £¬ ÀÖ ³¬Òø 1 £¬Íõ ½¡ 1 £¬Áõº£ ¾ü 1£¬Àî ½ð¾Ï1 £¬qF ´º ÈÞ 2 £¨ 1 £® ÈýÏ¿´óѧÉúÎï¼¼ÊõÖÐÐÄ £¬ºþ±±Ò˲ý 443002 £»

2 £® ɽÎ÷Å©Òµ´óѧÎÄÀíѧԺ £¬É½Î÷Ì«¹È 030801 £©ÕªÒª[ Ä¿µÄ ] ɸѡÊʺϻ¨Ä§ÓóÉú³¤µÄÓÕµ¼¡¢·Ö»¯ºÍÉú¸ùÅàÑø»ù¡£ [·½·¨] ÒÔºþ±±Ê¡ïö¹éÏصĻ¨Ä§ÓóÇò¾¥ºÍÁÛƬ×÷ΪÍâÖ²Ì壬ÒÔ MS ÅàÑø»ùΪ»ù±¾ÅàÑø»ù£¬Ìí¼Ó²» ͬ¼¤ËØ£¬·Ö±ð×éÅä³É 10 ÖÖÓÕµ¼ÅàÑø»ùºÍ·Ö»¯ÅàÑø»ù½øÐÐ×éÖ¯ÅàÑø£¬È»ºó½«ÓÕµ¼µÄħÓó´ÔÑ¿Çгɵ¥Öêºó½ÓÈë MS+NAA0.1~0.5mg/L Éú¸ùÅàÑø»ù£¬Ñо¿²» ͬ¼¤ËØÅä±È¶ÔÓúÉË×éÖ¯ÐγɺÍÑ¿·Ö»¯ÒÔ¼°Éú¸ùµÄÓ°Ïì ¡£ [½á¹û] Çò¾¥ºÍÁÛƬÔÚ MS+6-BA 1 £® Omg/L+NAAl.0 mg/L ÅàÑø»ùÉÏÈÝÒ×ÓÕµ¼ÓúÉË ×éÖ¯ £¬ÓÕµ¼Ð§ÂÊ·Ö±ð Ϊ 92010ºÍ 90% £¬ÇÒÓúÉË×éÖ¯ÈÝ Ò×·Ö»¯¡£ Çò¾¥ÔÚ MS+6-BAl.5 mg/L+NAAO£® 15mg/L ÅàÑø»ùÉÏ·Ö»¯Ð§ÂÊΪ 86.7% £¬ÁÛƬÔÚ MS+6-BA2.0mg/L+NAA0.2mg/L ÅàÑø»ùÉÏ·Ö»¯Ð§ÂÊΪ 83.3% ¡£ ½«Çò¾¥ºÍÁÛƬ·Ö»¯ ³öµÄ²» ¶¨Ñ¿×ªÖÁ MS Ê® NAA0.5mg/L µÄÅàÑø»ùÉÏ £¬Éú¸ùÂÊ¿É´ï 94% £¬20dºóÅàÑø³öÍêÕûÖ²Öê¡£ [½áÂÛ] ¸ÃÊÔÑé³õ²½½¨Á¢Ä§ÓóµÄÔÙÉúÌå ϵ£¬Îª½øÐдó¹æÄ£Éú²úħÓóÖÖÃçÌṩÁ¼ºÃ¼¼ÊõÖ§³Ö¡£¹Ø¼ü´ÊħÓó£» ÍâÖ²Ìå £» ¼¤ËØ£» ÔÙÉúÖ²ÖêÖÐͼ·ÖÀàºÅS603.6ÎÄÏ×±êʶÂëA ÎÄÕ±àºÅ 0517 -6611(2009)25- 11867- 02 Studyonthe TissueCultureof Amorphopha ¸¾salbus GUOZheng-

honget al ( Biocechnical Centerof

ThreeCorgesUniversity,Yichang,Hubei443002) Abstract [ Objeccive]Thestudyaimedtoscreenthe mediasuitable

toinduction,differentiationandrootingof Amorphophallus ¿ÚÅÄus. [Method]With the cormandscale of A. atbus in Zigui Countyin HubeiProvinceastested material,MSwasusedasthe basic mediumwith differenthormonesto respectively match10 kinds of mediafor induction, difi\werecutinto single plants andwereputinto the rooting mediumof MS+NAA0.1 -0.5 mg/Landthe effectsof differenthormonematching on callus formation,buddifferentiationandrooting werestudied.

Result]Thecormandscale wereeasytoinducethe callus onthe medium of MS+1.0mg/L6-BA+1.0mg/LNAA,with the induction of 920/o and 90%resp.andthe inducedcallus waseasyto differentiate. The corm hadthe differentiationrateof86.7% the mediumof MS+1.5 mg/L6-BA+0.15 mg/LNAAandthe scale had the differentiationrate of 83.3% onmediumof MS+2.0mg/L6-BA+0.2mg/LNAA. When the adventitious budsdifferentiatedbycormandscale weretrans- ferred into the

rootingmediumof MS+0.5 ml_/LNAA, ³öerooting reachedt0 940/o andthe wholeplants wereobtainedafterculture~or20d.

Conclusion]TheregenerativesystemofA. albus wasestablished

preliruinarilyin the experimenL,whichprovided good techniquesupportfor producingA.albus seedlings in great scope.

KeywordsAmorphophallusalbus;Explants;Hormones;RegenerativeplantħÓó

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