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Çѱ¹»ýÅÂÇÐȸ / v.28, no.3, 2005³â, pp.135-139
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¼¾çµî°ñ³ª¹° Èֹ߼º ÃßÃâ¹°ÀÇ ¾Ë·¹·ÎÆÄ½Ã È¿°ú
( Allelopathic Effect of Volatile Extracts from Eupatorium rugosum ) |
| ±æÁöÇö;½É±Ôö;ÀÌÈ£ÁØ; ±¹¸³È¯°æ¿¬±¸¿ø ½Ä¹°»ýŰú;°øÁÖ´ëÇб³ »ý¹°±³À°°ú;°Ç±¹´ëÇб³ »ý¸í°úÇкÎ;
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| ¼¾çµî°ñ³ª¹°ÀÇ Èֹ߼º ÃßÃâ¹°¿¡ Æ÷ÇÔµÈ terpenoid ÈÇÕ¹°À» ºÐ¸®, µ¿Á¤ÇÏ¿´°í, ÁÖ¿ä ¹°Áú 4Á¾¿¡ ´ëÇÑ Á¾ÀÚ¹ß¾Æ¿Í À¯½Ä¹° »ýÀåÀ» Á¶»çÇÏ¿´´Ù. ¼¾çµî°ñ³ª¹° Á¤À¯¿¡ Æ÷ÇÔµÈ ÈÇÕ¹°ÀÇ ¼ö´Â $eta$-caryophyllene, $alpha$-terpinenol, chamazulene, bornyl acetate, $alpha$-pineneµî ÃÑ 49Á¾À̾úÀ¸¸ç, ±× Áß 3Á¾Àº ¹ÌÈ®ÀεǾú´Ù. ¼¾çµî°ñ³ª¹°ÀÇ Á¤À¯·ÎºÎÅÍ ºÐ¸® È®ÀÎÇÑ Èֹ߼º ÈÇй°Áú Áß ´Ù·® ÇÔÀ¯µÇ¾î Àְųª Áß¿äÇÑ ¼ººÐÀ¸·Î ÆÇ¸íµÈ $alpha$-pinene, bornyl acetate, linalool ¹× terpinen-4-ol µî 4Á¾ÀÇ ¹°Áú¿¡ ´ëÇÑ ³ìµÎÀÇ ¹ß¾Æ ¾ïÁ¦ È¿°ú¸¦ Á¶»çÇÏ¿´´Ù. linalool°ú terpinen-4-ol¿¡ ÀÇÇØ¼´Â ³ìµÎÀÇ Á¾ÀÚ°¡ ÀüÇô ¹ß¾ÆÇÏÁö ¸øÇÏ¿© ¹ß¾Æ ¾ïÁ¦È¿°ú°¡ ¸Å¿ì Å« °ÍÀ¸·Î º¸ÀδÙ. Á¤À¯ ³» ÈÇÕ¹°¿¡ ÀÇÇÑ ³ìµÎ À¯½Ä¹°ÀÇ Ãʱ⠻ýÀå °á°ú, $alpha$-pinene°ú bornyl acetate¿¡ ´ëÇÑ ¹¦Á¶¿Í À¯±ÙÀÇ »ýÀåÀº ³óµµ¿¡ µû¶ó Á¡Á¡ ¾ïÁ¦µÇ¾ú°í, linalool°ú terpinen-4-ol¿¡ ´ëÇØ¼´Â ½ÇÇ豸¿¡¼ »ýÀå ¹ÝÀÀÀÌ ³ªÅ¸³ªÁö ¾ÊÀ» ¸¸Å °ÇÏ°Ô ¾ïÁ¦¹ÝÀÀÀÌ ³ªÅ¸³µ´Ù. »ýü·®¿¡ ÀÖ¾î¼ $alpha$-pineneÀÇ °æ¿ì 58 ${mu}l$ À̻󿡼 À¯ÀÇÇÑ ¿µÇâÀ» ¹ÌÄ¡°í ÀÖ¾úÀ¸¸ç, bornyl acetateÀÇ °æ¿ì¿¡´Â 19 ${mu}l$ À̻󿡼 °¨¼ÒÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸³ª ±× ÀÌÈÄ¿¡´Â Åë°èÀûÀ¸·Î À¯ÀÇÇÑ Â÷À̸¦ ³ªÅ¸³»Áö´Â ¾Ê¾Ò´Ù. À§ÀÇ °á°ú¸¦ Á¾ÇÕÇØ º¼ ¶§, Á¤À¯ ³»¿¡ Æ÷ÇÔµÈ ¼¾çµî°ñ³ª¹°ÀÇ ¾Ë·¹·Î ÈÇÕ¹° Áß »ý¹°°ËÁ¤¿¡ »ç¿ëµÈ $alpha$-pinene, bornyl acetate, linalool°ú terpinen-4-olÀº ½Ä¹°ÀÇ ¹ß¾Æ ¾ïÁ¦ È¿°ú¸¦ ³ªÅ¸³»´Â ÁÖ¿äÇÑ ¹°Áú Áß Çϳª·Î »ý°¢µÇ¸ç, ƯÈ÷ linalool°ú terpinen-4-olÀº ´Ù¸¥ ½Ä¹°ÀÇ »ýÀåÀ» °¨¼Ò½ÃŰ´Â µ¥ Ź¿ùÇÑ È¿°ú°¡ ÀÖÀ½À» ¾Ë ¼ö ÀÖ¾ú´Ù. |
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| This study was carried out to find the allelopathic effect of volatile materials released from Eupatorium rugosum. The GC method was employed for analysis of volatile materials from E. rugosum and 49 chemical substances were identified such as $eta$-caryophyllene, $alpha$-terpinenol, chamazulene, bornyl acetate, $alpha$-pinene, etc. including unidentified three chemicals. Germination test in Phaseolus radiatus was done to find the inhibition effect of volatile materials using some chemicals which were proved to be important component or much amounts ones in E. rugosum. It was strongly inhibited by linalool and terpinen-4-ol. Seedling elongation and radicle growth of that were proportionally inhibited by the concentration of the essential oil, especially $alpha$-pinene and bornyl acetate. Biomass of receptor plant was slightly decreased more than 58 ${mu}l$ of the extract in case of $alpha$-pinene, while it was decreased more than 19 ${mu}l$ of that in bornyl acetate but it was shown non-significant. From the above results, it was found that volatile materials from E. rugosum showed a allelopathic effect and also $alpha$-pinene, bornyl acetate, linalool and terpinen-4-ol used in bioassay were some of major allelochemicals in germination inhibition and especially linalool and terpinen-4-ol are prominent effect on growth inhibition of other plant. |
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| Ű¿öµå |
| Allelopathic effect;Essential oil;Eupatorium rugosum;Phaseolus radiatus;Volatile extracts; |
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The Korean Journal of Ecology / v.28, no.3, 2005³â, pp.135-139
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200509905766343)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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