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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.19, no.4, 2010³â, pp.397-402
ÀÚ»ý »ê¼ö±¹(Hydrangea serrata)ÀÇ ¹ß±Ù¿¡ ¹ÌÄ¡´Â IBA¿Í NAAÀÇ ¿µÇâ
( Effects of IBA, and NAA on the Rooting of Wild Hydrangea serrata for. acuminata )
·ù¹ÌÁø;¹Úº´¸ð;¹èÁ¾Çâ; ÀüºÏ´ëÇб³ ȯ°æÁ¶°æµðÀÚÀÎÇаú;ÀüºÏ´ëÇб³ ȯ°æÁ¶°æµðÀÚÀÎÇаú;¿ø±¤´ëÇб³ ¿ø¿¹¾Ö¿Ïµ¿½Ä¹°ÇкÎ;
 
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ÀÚ»ý »ê¼ö±¹ÀÇ ´ë·®¹ø½ÄÀ» À§ÇÏ¿© »ð¸ñ¿¡ ÀûÇÕÇÑ »ýÀåÁ¶Àý¹°ÁúÀÇ Á¾·ù ¹× ³óµµ¿Í ħÁö½Ã°£ÀÌ »ð¸ñ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÏ¿´´Ù. ÀÚ»ý »ê¼ö±¹ÀÇ ¼÷Áö »ð¸ñ½Ã »ýÀåÁ¶Àý¹°ÁúÀÎ IBA¿Í NAA¸¦ Àú³óµµ($10{sim}250;mg{cdot}L^{-1}$) ¹× °í³óµµ($500{sim}3,000mg{cdot}L^{-1}$)·Î ħÁö½Ã°£À» °¢°¢ ´Ù¸£°Ô ó¸®ÇÏ¿© »ð¸ñ ÇÑ ÈÄ 42ÀÏ(6ÁÖ)° ¹ß±ÙÀ², ¹ß±Ù¼ö, ±ÙÀå, ¿±Àå, ¿±Æø¸¦ Á¶»çÇÏ¿´´Ù. IBAó¸®ÀÇ °æ¿ì ¹ß±Ù¼ö, ±ÙÀå, ¿±Àå, ¿±ÆøÀº Àú³óµµ($50{sim}250;mg{cdot}L^{-1}$)À϶§ ¿ì¼öÇÏ¿´´Ù. ±× Áß IBA $50mg{cdot}L^{-1}$ 3½Ã°£ ħÁö󸮱¸¿¡¼­ ±Ù¼ö°¡ 90.55°³·Î °¡Àå ÁÁ¾ÒÀ¸¸ç, IBA $10mg{cdot}L^{-1}$À϶§ ´Â ¸Å¿ì ÀúÁ¶ÇÏ¿´À¸¹Ç·Î »ê¼ö±¹ÀÇ ´ë·® ¹ø½Ä¿¡´Â È¿°ú¸¦ ÁÖÁö ¸øÇÏ´Â °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. 󸮿¡¼­´Â NAA $1000mg{cdot}L^{-1}$ 5ÃÊ Ä§Áö, $2000mg{cdot}L^{-1}$ 3ÃÊ Ä§Áö, $3000mg{cdot}L^{-1}$ 10ÃÊ Ä§Áö À϶§ ¹ß±ÙÀ² 100%¸¦ º¸¿´À¸³ª ¹ß±ÙÀ²¿¡ ºñÇØ ¹ß±Ù¼ö´Â ¿ÀÈ÷·Á °¨¼ÒµÇ´Â °ÍÀ» º¼ ¼ö ÀÖ¾úÀ¸¸ç, NAA´Â Àú³óµµ($10{sim}250;mg{cdot}L^{-1}$)º¸´Ù °í³óµµ($1,000{sim}3000mg{cdot}L^{-1}$)À϶§ È¿°ú°¡ ³ô¾ÒÀ¸¸ç °í³óµµ Áß NAA $2000mg{cdot}L^{-1}$ 5ÃÊ Ä§ÁöÀÏ ¶§´Â ¹ß±Ù¼ö°¡ 105.45°³·Î °¡Àå ¸¹Àº ¹ß±Ù¼ö°¡ ³ªÅ¸³µ´Ù. NAAÀÇ °í³óµµÃ³¸®¿¡¼­´Â ³óµµ°¡ ³ô°í, ¼ø°£Ä§Áö´Â ªÀ»¼ö·Ï È¿°ú°¡ °¡Àå ³ôÀº °ÍÀ» º¼¼ö ÀÖ¾ú´Ù. µû¶ó¼­ ÀÚ»ý »ê¼ö±¹ÀÇ ´ë·®¹ø½ÄÀ» À§ÇÑ »ð¸ñ¹ø½Ä¿¡ ÀûÇÕÇÑ »ýÀåÁ¶Àý¹°ÁúÀº NAAº¸´Ù IBA Àú³óµµ($50{sim}250;mg{cdot}L^{-1}$)ÀÏ ¶§ ¹ß±ÙÀ² ¹× È¿°ú°¡ ³ô¾Ò´Ù. ÀÌ¿Í °°ÀÌ ÀÚ»ý »ê¼ö±¹ÀÇ ´ë·®¹ø½Ä¿¡ ÀûÇÕÇÑ »ýÀåÁ¶Àý ¹°ÁúÀº IBA°¡ NAA¿¡ ºñÇØ ¹ß±ÙÀ² ¹× ¹ß±Ù¼ö µîÀÌ ÁÁ¾ÒÀ¸¸ç, IBA $50mg{cdot}L^{-1}$ 3½Ã°£ÀÌ »ð¸ñ¿¡ °¡Àå È¿°úÀûÀ̾ú´Ù.
This study was conducted to find out the appropriate type and concentration of plant growth regulator for mass production of wild type Hydrangea serrata. And the optimal soaking time for rooting of the cuttings was also investigated. When the cuttings of Hydrangea serrata were cultivated for 6 weeks after immersing in $50mg{cdot}L^{-1}$ of IBA for 3 hrs, the number of roots was 90.6. However the number was significantly decreased when the cuttings were treated with $10mg{cdot}L^{-1}$ of IBA. The rooting ratio was 100% when the cuttings was immersed in 1,000, 2000 and $3000mg{cdot}L^{-1}$ of NAA solution for 5, 3 and 10 sec., respectively. Despite the perfect rooting, the number of roots was decreased. The number of roots was 105.5 when the cuttings were treated in $2,000;mg{cdot}L^{-1}$ of NAA for 5 sec., which was the highest number in NAA treatment. Overall, the rooting ratio and growth was better when the cutting was treated with low concentration of IBA ($50{sim}250;mg{cdot}L^{-1}$) than the treatment of NAA. And the most appropriate concentration and time fot the treatment of IBA was $50mg{cdot}L^{-1}$ and 3 hrs, respectively.
 
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»ýÀåÁ¶Àý¹°Áú;¼÷Áö»ð¸ñ;ÀÚ»ý »ê¼ö±¹;growth regulator;hardwood cutting;Hydrangea serrata;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.19, no.4, 2010³â, pp.397-402
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201015037860020)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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