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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.22, no.1, 2004³â, pp.159-166
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Ä®³³ÀÚ·ç, Acheilognathus koreensisÀÇ »ý½Ä¿¡ ¹ÌÄ¡´Â polychlorinated biphenyls (PCBs)ÀÇ ¿µÇâ
( Effects of Polychlorinated Biphenyls (PCBs) on the Reproduction of the Oily Bitterling, Acheilognathus koreensis(Teleostei: Cyprinidae) ) |
| Á¤¼±¿µ;Áø¿µ±¹;ÀÌÁ¤½Ä; ¿©¼ö´ëÇб³ ¼ö»ê°úÇבּ¸¼Ò;¿©¼ö´ëÇб³ ¼ö»ê»ý¸íÀÇÇаú;¿©¼ö´ëÇб³ ¼ö»ê»ý¸íÀÇÇаú;
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| º» ¿¬±¸´Â PCBs°¡ Ä®³³ÀÚ·çÀÇ »ý½Ä¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶Á÷ÇÐÀûÀÎ ¹æ¹ýÀ» »ç¿ëÇÏ¿© Á¶»çÇÏ¿´´Ù. 0, 3.4, 9.3 ±×¸®°í 25.8 ${mu}g; L^{-1}$ÀÇ PCBs¿¡ 8ÁÖ µ¿¾È ³ëÃâ ½ÇÇèÇÑ °á°ú, PCBs¿¡ ÀÇÇÑ Çൿ°ú »ýÁ¸À²¿¡´Â ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê¾Ò´Ù. ´ëÁ¶±¸¿Í ºñ±³Çغ¼ ¶§ PCBs¿¡ ³ëÃâµÈ ¾î·ùµéÀº »ý½Ä¼Ò¹ß´Þ, »ý½Ä¼ÒÁß·®Áö¼ö (GSI), °£Áß·®Áö¼ö (HSI), È¥ÀλöÁö¼ö(NCI) ¹× »ê¶õ°üÁö¼ö(OLI)ÀÇ Â÷À̸¦ º¸¿´´Ù. ÀÌ·¯ÇÑ °á°ú´Â PCBs°¡ ÀÌµé ¾î·ùÀÇ Á¤»óÀûÀÎ »ý½Ä¼Ò ¹ß´Þ °úÁ¤À» ¹æÇØÇÏ´Â °ÍÀ» º¸¿©ÁØ´Ù. |
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| The effects of polychlorinated biphenyls (PCBs) on the reproduction of the oily bitterling, Acheilognathus koreensis were investigated using histological methods. The experimental fishes were exposed to 0. 3.4, 9.3 and 25.8 ${mu}g; L^{-1}$ PCBs fey 8 weeks. Dead fishes and abnormal behavior were not observed in control and PCBs exposure group. In compared with control group, PCBs exposure fishes showed differences of gonadal development, gonadosomatic index (GSI), hepatosomatic index (BSI), nuptial color index (NCI) and ovipositor length index (OLI). These results showed that PCBs could disrupt reproductive process in the fish. |
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| Acheilognathus koreensis;PCBs;reproduction; |
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ȯ°æ»ý¹° / v.22, no.1, 2004³â, pp.159-166
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922293249)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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