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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.12, no.4, 1999³â, pp.260-268
Ȳ·ÃÃßÃâ¾×ÀÇ Ç×±ÕȰ¼º°ú Ç×±Õ¼º¹°ÁúÀÇ µ¿Á¤
( Antifungal Activity or Coptis japonica Root-stem extract and Identification of Antifungal Substances )
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Ȳ·Ã(Coptis japonica)ÀÇ ÃßÃâ¾×À» °ø½ÃÇÏ¿© Phytophthora capsici, Fusarium oxysporum, Colletotrichum dematium, C. truncatum, Botrytis cinerea, Botryosphaeria dothidea°ú Alternaria porri¿¡ ´ëÇØ Ç×±Õ È°¼º °ËÁ¤, ¸î°¡Áö ÀÛ¹°¿¡ ´ëÇÑ º´ÇØ ¹æÁ¦ È¿°ú¸¦ Á¶»çÇϰí Ç×±Õ È°¼º ¹°ÁúÀ» µ¿Á¤ÇÏ¿´´Ù. Ȳ·Ã ÃßÃâ¾×Àº P. capsici, F. oxysporum, C. dematium, B. cinerea, B. dothidea ¹× A. porri¿¡ ´ëÇØ¼­ Ç×±Õ·ÂÀÌ ¿ì¼öÇÏ¿´´Ù. MethanolÀ» ¿ë¸Å·Î ÃßÃâÇÏ¿© ºÐ¸®µÈ ¹°Áú°ú berberine-Cl Ç¥ÁØÇ°ÀÇ Ç×±ÕȰ¼ºÀ» ºñ±³ÇÒ ¶§, Ȳ·ÃÃßÃâ¾×À¸·ÎºÎÅÍ ºÐ¸®µÈ ¹°ÁúÀº Ç¥ÁØÇ° berberine-Cl°ú ºñ½ÁÇÏ°Ô Ç×±Õ·ÂÀ» ³ªÅ¸³»¾ú´Ù. Ȳ·Ã ÃßÃâ¾×Àº °íÃß ¿ªº´(83.3%), Âü±ú ¸ðÀ߷Ϻ´ (92.0%) ¹× ÆÄ °ËÀº¹«´Ìº´(87.5%)¿¡ ´ëÇØ¼­ ¹æÁ¦È¿°ú°¡ ÀÎÁ¤µÇ¾ú´Ù. °íÃß ÀÙ°ú °ú½Ç, ÆÄ ÀÙ ¹× µþ±â °ú½Ç¿¡´Â ¾àÇØ°¡ ³ªÅ¸³ªÁö ¾Ê¾ÒÀ¸³ª °í³óµµ¿¡¼­´Â °íÃß ¹× Âü±úÀÇ ¹ß¾Æ¸¦ ¾ïÁ¦Çϰųª À¯±ÙÀÇ ½ÅÀåÀ» ¾ïÁ¦ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Methanol·Î ÃßÃâÇÑ È²·Ã ÃßÃâ¾×À¸·ÎºÎÅÍ È²»ö ºÐ¸» 4.24g/100gÀ» ¾òÀ» ¼ö ÀÖ¾ú´Ù. ÀÌµé ¹°ÁúÀ» HPLC·Î ºÐ¼®ÇÑ °á°ú Ç×±Õ¼ºÀ» ³ªÅ¸³»´Â ¹°ÁúÀº berberine-Cl·Î µ¿Á¤µÇ¾ú´Ù.
Crude extract of Coptis japonica root-stem was evaluated for antifungal activity against Phytophthora capsici, Fusarium oxysporum, Colletotrichum dematium, Colletotrichum truncatum, Botrytis cinerea, Botryosphaeria dothidea and Alternaria porri, and antifungal active compound from the extract was identified. In addition, the usefulness of the extract for some plants disease control was investigated. Crude extract of C. japonica root-stem exhibited antifungal activity against P. capsici, F. oxysporum, C. dematium, B. cinerea, B. dothidea and A. porri. Antifungal activity of the substance isolated from C. japonica root-stem was similar to a standard chemical berberine-Cl. Red-pepper fruit rot, sesame stem rot and welsh-onion alternaria leaf spot were effectively controlled by the crude extract of C. japonica root-stem. Phytotoxicity was not observed in the red-pepper and welsh-onion leaves and red-pepper and strawberry fruits with exogenous foliage application of the crude extract. Seeds germination and radicle growth of red-pepper and sesame were inhibited by the crude extract of C. japonica root-stem. 4.24g of yellowish compound per 100g of C. japonica root-stem was obtained. The compound was identified as berberine-Cl by HPLC.
 
Ű¿öµå
antifungal activity;C. japonica;berberine-Cl;phytotoxicity;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.12, no.4, 1999³â, pp.260-268
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921402356)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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