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Çѱ¹»ýÅÂÇÐȸ / v.23, no.1, 2000³â, pp.65-70
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¸Å¹Ì³ª¹æ °³Ã¼±º º¯ÈÀÇ ´Ü°èº° Ư¡°ú Æä·Î¸ó Æ®·¦¿¡ ÀÇÇÑ Æ÷ȹ È¿°ú
( Characteristics of Korean Gypsy Moth Populations at Different Phases and Trapping of Males by Disparlure Baited Milk Carton Trap ) |
| ÀÌÀåÈÆ;ÀÌÇØÇ³; µ¿±¹´ëÇб³ ÀÀ¿ë»ý¹°Çаú;µ¿±¹´ëÇб³ ÀÀ¿ë»ý¹°Çаú;
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| º» Á¶»ç´Â ¸Å¹Ì³ª¹æ °³Ã¼±ºÀÇ ÀüÀ̴ܰ迡 µû¸¥ ÁúÀû ±×¸®°í ¼ö·®Àû Ư¼ºÀ» ±¸¸íÇϱâ À§ÇÏ¿©, 1987¡1997±îÁö ÁߺÎÁö¹æ ¹× Á¦ÁÖµµ¿¡¼ ¹ß»ý Çß´ø ÀϺΠ°³Ã¼±ºÀ» ´ë»óÀ¸·Î À¯Ãæ¹Ðµµ, ³±« ¹Ðµµ, »ê¶õ·®, ½Ä¹°ÇÇÇØ Á¤µµ µîÀ» Á¶»ç ºÐ¼®ÇÏ¿´À¸¸ç, ÇÕ¼º Æä·Î¸óÀΣ¨£«£©disparlure¿Í ¿ìÀ¯ ¿ë±âÇü Æ®·¦(USDA-Milk carton trap)À» ¼³Ä¡ÇÏ¿© ¼öÄÆÀÇ ¿ìÈ ÆÐÅÏ, Æ÷ȹ·®°ú ³±« ¹Ðµµ¿ÍÀÇ »ó°ü°ü°è¸¦ Á¶»çÇÏ¿´´Ù. À¯ÃæÀÇ ¹Ðµµ´Â ³±«ÀÇ ¹Ðµµ¿Í ½Ä¹° ÇÇÇØÁ¤µµ µî°ú ÀÏÄ¡ÇÏ¿© ¸Å¹Ì³ª¹æÀÇ À¯ÃæÀÇ ºÐ»êÀÌ ÁÖ·Î »ê¶õ Áö¿ª ³»¿¡¼ ÀÌ·ç¾îÁö´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù, Çѱ¹¿¡¼ ¸Å¹Ì³ª¹æ ¹ß»ýÀ¸·Î ÀÎÇÑ ÇÇÇØ±â°£Àº ºñ±³Àû ª¾ÒÀ¸¸ç °³Ã¼±º Áõ°¡ ÀÌÈÄ ¹«Çرâ±îÁöÀÇ °æ°ú±â°£Àº 2¡3³âÀ¸·Î ³ªÅ¸³µ´Ù. »ê¶õ·®Àº °³Ã¼±º ´Ü°èº° Ư¼ºÀ» º¸¿´´Âµ¥ Æø¹ß ´Ü°è¸¦ °æÇèÇÑ °³Ã¼±ºÀº Æò±Õ »ê¶õ¼ö°¡ 336.3 ¡¾ 161·Î Æø¹ß ´Ü°è¸¦ °ÅÄ¡Áö ¾ÊÀº °³Ã¼±ºÀÇ »ê¶õ ¼ö(537¡601) º¸´Ù »ó´çÈ÷ ³·¾Ò´Ù. ÃÖ±Ù °³Ã¼±º ÀüÀ̴ܰ踦 °æÇèÇÑ °³Ã¼±º¿¡¼´Â »ê¶õ·®ÀÇ º¯ÀÌ ÆøÀÌ Å« °ÍÀ¸·Î ³ªÅ¸³µ°í ƯÈ÷ ¿©·¯ ÇØ µ¿¾È °³Ã¼±ºÀÇ º¯È·Î ÀÎÇÑ ÇÇÇØ°¡ ¾ø¾ú´ø ³²»ê¿¡¼ÀÇ ¸Å¹Ì³ª¹æ »ê¶õ·®Àº 537¡¾24 ·Î ³±«°£ÀÇ º¯À̰¡ ÀÛÀº °ÍÀ¸·Î Á¶»çµÇ¾ú´Ù. Æä·Î¸ó Æ®·¦¿¡ ÀÇÇÑ Æ÷ȹ¼ºÀû(¿ìÈ ÃÖ¼º±âÀÇ Æò±Õ Æ÷ȹ ¼öÄÆ ¼ö/ÀÏ)Àº ´ëºÎºÐÀÇ Áö¿ª¿¡¼ ´ÙÀ½ ¼¼´ëÀÇ ³±« ¹Ðµµ¿Í ¾çÀÇ »ó°ü°ü°è¸¦ º¸¿´´Ù (r©÷=0.93). |
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| Field collections were made from six gypsy moth (Lymantria dispar L.) Populations in Kyonggy and Cheju areas during the period 1987¡1997. Characteristics of gypsy moth populations at different phases were examined in terms of egg mass density, relative larval density, plant damage, and fecundity. Males captured in pheromone trap were recorded, and we examined if there was a relationship between numbers captured and the population density during the following generation. Egg mass density was closely related with larval density, and furthermore these densities were correlated with the level of plant damage, indicating that larval dispersion was limited in oviposition areas. The gypsy moth population cycle was short in Korea with the period from population development to innocuous level usually lasting 2¡3 years. Male caught by pheromone trap (mean number of males caught per trap per day in peak emergence period) was positively correlated with egg mass densities in the following season (r©÷=0.93). A low fecundity was detected from outbreak populations which accompanied defoliation. Fecundity of gypsy moth ranged from 538 to 601 at other phases. |
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| Ű¿öµå |
| °³Ã¼±º ¹Ðµµ;¸Å¹Ì³ª¹æ;¿ìÀ¯ ¿ë±âÇü Æ®·¦;Æä·Î¸ó;Disparlure;Gypsy moth;Lymantria dispar;Population phase;Trap catch; |
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The Korean Journal of Ecology / v.23, no.1, 2000³â, pp.65-70
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011921335964)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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