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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.19, no.4, 2001³â, pp.254-260
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( The Correlation between the Gall-forming Process by Aphids and the Various Amino Acids in Zelkova Serrata Makino ) |
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| ´ÀƼ³ª¹«¿¡¼ ¿ÜÁÙ¸éÃþ¿¡ ÀÇÇØ Çü¼ºµÇ´Â Ãæ¿µÀÇ »ýÀ°À» Á¶»çÇϰí, À¯¸® ¾Æ¹Ì³ë»êÀÇ Á¶¼º°ú ÇÔ·®À» ¸éÃæÀÇ »ýȰ»ç¿¡ µû¶ó ÀÙ, Ãæ¿µ ¹× ¸éÃæÃ¼¾×¿¡¼ ºÐ¼®ÇÏ¿© ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù. Ãæ¿µÀÇ Çü¼ºÀ§Ä¡´Â ÀÙÀÇ Áß°£ºÐÀ§ ¶Ç´Â ±âºÎ ÂÊ¿¡¼ ¿±¸ÆÀ» µû¶ó ¿±º´ÂÊÀ¸·Î ÁøÇàµÇ¾úÀ¸¸ç, Á¶»çµÈ ÀÙÀÇ 90% ÀÌ»óÀÌ 1°³ÀÇ Ãæ¿µ¸¸À» Çü¼ºÇÏ¿´´Ù. Ãæ¿µ¼º¼÷Àº ¸éÃæ°ÅÁÖÀÚ°¡ À¯½Ã¼ºÃæÀ¸·Î ÀÌÅ»µÈ ÈÄ¿¡µµ Æø°ú ±æÀÌ¿¡¼ Áõ°¡Çϰí Àִµ¥ ÀÌ´Â Ãæ¿µÀÌ ¸éÃæÀÇ ¸ÔÀÌ ¶Ç´Â ¼½Äó·Î¼ »Ó¸¸ ¾Æ´Ï¶ó ½Ä¹°Ã¼ Á¶Á÷ÀÇ ÀϺηεµ ¿¬°èµÇ¾îÁ³À½À» ½Ã»çÇÏ¿´´Ù. °ËÃâµÈ À¯¸® ¾Æ¹Ì³ë»êÀº proline, alanine, valine ¹× trace µî 26${sim}$29Á¾À¸·Î ÀÙ, Ãæ¿µ ¹× ¸éÃæÃ¼¾×¿¡¼ À¯»ç asparatic acid°¡ °¡Àå ¸¹¾Ò°í ƯÈ÷ ¸éÃæÀÇ °æ¿ì °£¸ð 1·É±â¿¡¼ alanineÀÌ 18.4%·Î Àü °æ½Ã½Ã·á Áß ÃÖ°íÄ¡¸¦ ³ªÅ¸³»¾ú´Ù. Ãæ¿µÀÇ Æø°ú ±æÀÌÀÇ Áõ°¡¿¡ µû¶ó À¯¸® ¾Æ¹Ì³ë»êÀÇ ÃÑ·® º¯È ¶ÇÇÑ °£¸ð 1·É±â¿¡¼ ¹«½Ã¼ºÃ߱⿡ Áõ°¡µÊÀ¸·Î¼ ´ÀƼ³ª¹« Ãæ¿µ»ýÀ°Àº ź¼öȹ°°ú ´õºÒ¾î ¾Æ¹Ì³ë»ê µîÀÇ Áú¼Ò ±Þ¿øÀÌ ÁÖ¿ä »ýÀ° ¹°ÁúÀÓÀ» È®ÀÎÇÒ¼ö ÀÖ¾ú´Ù. |
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| After investigating the developmental process of galls forming on leaf of Zelkova serrata and analyzing the composition and contents of the free amino acids in leaves, galls and haemolymph of aphids, we have come to the following results. Galls induced were mostly distributed on the middle of lower part of leaf to the petiole along vein and most of investigated leaves had one gall only. The growth of galls continued in length and width until Paracolopha morrisoni habitants which transformed into alate adult left the gall. These results also indicate that galls are closely connected with a portion of plant tissues as well as foods and habitats of aphids. 26${sim}$29 kinds of free amino acids such as proline, alanine and valine and so on, detected in leaves, gall and haemolymph of aphids. The composition of free amino acids were similar in three materials examined, but proline and asparatic acid showed the highest quantity in the leaves and falls, respectively. In case of aphids, alanine was extremely higher as 18.4% of total contents of free amino acids, in 1st instar of fundatrix stage. Total contents of free amino acids in the apteral adult stage of aphid were also increased than in the 1st instar stage. This investigation implies that nitrogen source such as free amino acids is apparently a major growth-material like carbohydrates during development of galls in Zelkova serrata. |
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| Ű¿öµå |
| Gall;Aphids;Free amino aicd;Instar;Apteral adult; |
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ȯ°æ»ý¹° / v.19, no.4, 2001³â, pp.254-260
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200120417581339)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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