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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.6, no.4, 1997³â, pp.277-283
ÄÚ·¹¿ì½ºÀÇ »ð¸ñ½Ã ¹è¾ç¾×°ú »ýÀåÁ¶ÀýÁ¦Ã³¸®°¡ ¹ß±Ù¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of Nutrient Concentration and Plant Growth Regulators on Rooting in Coleus Stem Cuttings )
Á¶ÀºÈñ;Àå¸ÅÈñ; ¼­¿ï¿©ÀÚ´ëÇб³ ¿ø¿¹Çаú;¼­¿ï¿©ÀÚ´ëÇб³ ¿ø¿¹Çаú;
 
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º» ½ÇÇèÀº ÃÊÈ­·ùÀÎ ÄÚ·¹¿ì½ºÀÇ »ð¸ñ½Ã »ð¼öÀÇ ¹ß±ÙÀ²À» ³ôÀ̱â À§ÇÏ¿© ¹è¾ç¾×°ú NAA ¹× IBAó¸® È¿°ú¸¦ Á¶»çÇÏ¿´´Ù. ¸ð·¡»ð¸ñº¸´Ù´Â ¹è¾ç¾×À» ÀÌ¿ëÇÑ °ÍÀÌ ¹ß±Ù¼Ò¿äÀÏÀ̳ª »ýÀ°¸é¿¡¼­ ¿ùµîÈ÷ È¿°úÀûÀ̾ú´Ù. ƯÈ÷ ¹è¾ç¾× ³óµµ´Â ÀϺ» ¿ø½ÃÇ¥Áؾ׺¸´Ù´Â Ç¥Áؾ×ÀÇ 1/4 ¹è¾ç¾× ³óµµ¿¡¼­ Àç¹èÇÑ °ÍÀÌ °¡Àå ¹ß±ÙÀÌ »¡¸® µÇ¾úÀ¸¹Ç·Î »ð¸ñÃʱ⿡´Â ³·Àº ¾ç¾×³óµµ°¡ °æÁ¦ÀûÀÏ °ÍÀ¸·Î º¸ÀδÙ. »ýÀåÁ¶ÀýÁ¦ÀÇ ³óµµº°·Î´Â NAA³ª IBA 0.01mg/$ell$󸮰¡ È¿°úÀûÀ̾úÀ¸¸ç IBA󸮺¸´Ù´Â NAA󸮽ÃÀÇ ¹ß±Ù¼Ò¿äÀÏÀÌ ´õ ª¾Ò´Ù. ¶ÇÇÑ NAA ¹× IBAÀ» ó¸®ÇÑ ¼öµ¾¹°À» »ç¿õÇÏ¿© »ð¼öÀÇ ¹ß±ÙÀ» À¯µµÇÒ °æ¿ì NAA¿Í IBA¸¦ »ð¼ö¿¡ ħÁöó¸®ÇÑ ÈÄ ¼öµ¾¹°¿¡ Àç¹èÇÏ´Â °Íº¸´Ù ¹ß±Ù¿¡ È¿°úÀûÀ̾úÀ¸¸ç, ¹«¿±Áö»ðº¸´Ù´Â À¯¿±Áö»ðÀÌ È¿°úÀûÀ̾ú´Ù. ¶ÇÇÑ ¹è¾ç¾×À̳ª »ýÀåÁ¶ÀýÁ¦¸¦ ´Ü¿ëó¸®ÇÑ °Íº¸´Ù ¹è¾ç¾×°ú »ýÀåÁ¶Àý¹°ÁúÀÇ È¥¿ë󸮰¡ ¹ß±Ù¼Ò¿äÀÏÀÌ ´ÜÃàµÇ¾ú°í »ýÀ°»óŰ¡ ¾çÈ£ÇÏ¿´´Ù.
The effect of nutrient concentration and plant growth regulators on rooting of Coleus stem cuttings were investigated. In contrast to sand cutting, the nutrient solution or plant growth regulator treatment increased the root numbers and root length. The concentration of nutrient solution were 1, l/2 and 1/4 strength of the balanced nutrient solution developed by Japanese Horticultural Experimental Station and the highest root growth was obtained from 1/4 strength nutrient concentration. NAA or IBA treatment in culture solution stimulated the rooting and 0.01mg/l of NAA or IBA was effective in root development. Furthermore, days for rooting were shortened and root growth were promoted by mixing nutrient solutions with plant growth regulators and by using cutting with leaves. The rooting of Coleus was observed under microscope and the adventitious root formation initiated at 3 days after cutting with nutrient and auxin mixture.
 
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»ð¸ñ;¹è¾ç¾×;¹ß±Ù;À¯¿±Áö»ð;ºÎÁ¤±Ù;ÄÚ·¹¿ì½º;cutting;nutrient solution;rooting;NAA;IBA;cutting with leaves;adventitious root;Coleus blumei;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.6, no.4, 1997³â, pp.277-283
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711922405654)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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