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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.27, no.3, 2009³â, pp.292-296
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Çѱ¹ÀÇ ¸êÁ¾À§±âÁ¾ÀÎ ²¿¸¶ÀáÀÚ¸®(Nannophya pygmaea Rambur: ÀáÀÚ¸®°ú, ÀáÀÚ¸®¸ñ) ¾ËÀÇ ¹ßÀ°°ú ¿ÂµµÀÇ °ü°è
( Relationship between Temperature and Egg Development of Nannophya pygmaea Rambur (Odonata: Libellulidae), an Endangered Dragonfly in Korea ) |
| ±èµ¿°Ç;ȲÁ¤¹Ì;À±ÅÂÁß;¹è¿¬Àç; °í·Á´ëÇб³ »ý¸í°úÇдëÇÐ;°í·Á´ëÇб³ »ý¸í°úÇдëÇÐ;°í·Á´ëÇб³ Çѱ¹°ïÃæ¿¬±¸¼Ò;°í·Á´ëÇб³ »ý¸í°úÇдëÇÐ;
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| º» ¿¬±¸´Â Çѱ¹ÀÇ ¸êÁ¾À§±â°ïÃæÀÎ ²¿¸¶ÀáÀÚ¸® ¾ËÀÇ ¹ßÀ°°ú ¿ÂµµÀÇ °ü°è¸¦ ÃßÁ¤ÇϰíÀÚ 8°¡Áö ¼·Î ´Ù¸¥ ¿Âµµ Á¶°Ç(17, 20, 22, 25, 28, 30, 33 ¹× $36^{circ}C$)¿¡¼ ½Ç½ÃÇÏ¿´´Ù. ²¿¸¶ÀáÀÚ¸®ÀÇ ¾ËÀº 2007³â 6¿ù °æ»óºÏµµ ¹®°æ½Ã ÀÏ´ëÀÇ »ê°£ ½ÀÁö¿¡ ¼½ÄÇÏ´Â ¾ÏÄÆ ¼ºÃæÀ¸·ÎºÎÅÍ Ã¤ÃëÇÏ¿´´Ù. ½ÇÇèÀÇ °á°ú, ºÎÈÀ²Àº 17, 20, 22, 25, 28, 30, 33, ±×¸®°í $36^{circ}C$¿¡¼ °¢°¢ 2.86, 17.09, 24.32, 39.67, 34.43, 40.57, 44.79 ¹× 1.75%¿´´Ù. °¢ ¿Âµµ¿¡¼ÀÇ ¾ËÀÇ ¹ß´ÞÀ²(Æò±Õ¹ßÀ°¼Óµµ)Àº º¯ÇüµÈ Sharpe¿Í DeMicheleÀÇ ºñ¼±Çü ¸ðÇü¿¡ ºÎÇÕÇÏ¿´´Ù. ¾ËÀÇ Àú¿Â¹ßÀ°ÀÓ°è¿Âµµ´Â $14.02^{circ}C$(y=0.005988x-0.084, $r^2$=0.99)·Î ÃßÁ¤µÇ¾ú°í, ¹ßÀ°ÃÖÀû¿Âµµ´Â $30{sim}35^{circ}C$·Î ÃßÁ¤µÇ¾ú´Ù. |
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| This study was conducted to estimate relationship between temperature and egg development of Nannophya pygmaea, an endangerd dragonfly species in Korea, using eight different temperature conditions (17, 20, 22, 25, 28, 30, 33, and $36^{circ}C$). Eggs of N. pygmaea were collected from female adults inhabited a small wetland in Mungyeong-si, Gyeongsangbuk-do, Korea, in June 2007. As a result, hatching rates were 2.86, 17.09, 24.32, 39.67, 34.43, 40.57, 44.79, and 1.75% at 17, 20, 22, 25, 28, 30, 33, and $36^{circ}C$, respectively. The nonlinear model of the temperature related to egg development was well fit to the modified Sharpe and DeMichele model. The derived lower developmental threshold temperature for egg hatching was $14.02^{circ}C$(y=0.005988x-0.084, $r^2$=0.99), and the derived optimal development temperature was $30{sim}35^{circ}C$. |
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| Ű¿öµå |
| Nannophya pygmaea;Libellulidae;Odonata;egg hatching rate;developmental threshold; |
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ȯ°æ»ý¹° / v.27, no.3, 2009³â, pp.292-296
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200919061725413)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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