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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.11, no.1, 2002³â, pp.23-28
»ýÀå¾ïÁ¦Á¦ÀÇ Á¾ÀÚ󸮸¦ ÅëÇÑ Å丶Åä Ç÷¯±×¹¦ÀÇ µµÀå¾ïÁ¦
( Suppression of Height of Tomato Plug Seedlings by Seed Treatment of Growth Retardants )
Á¤º´·æ;½Å¿ì±Ù; °æ»ó´ëÇб³ ´ëÇпø ÀÀ¿ë»ý¸í°úÇкΠ¿ø¿¹Çаú;°æ»ó´ëÇб³ ´ëÇпø ÀÀ¿ë»ý¸í°úÇкΠ¿ø¿¹Çаú;
 
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Ç÷¯±× À°¹¦ÀÇ µµÀå¾ïÁ¦¸¦ À§ÇÑ ¸¹Àº ¾çÀÇ »ýÀå¾ïÁ¦Á¦ »ç¿ë°ú »ç¿ëÀÇ ÀûÀýÇÑ ½Ã±â¸¦ ¼±ÅÃÇϱâ À§ÇØ ¿©·¯ ³óµµÀÇ daminozide(B-nine)°ú uniconazole(Sumagic)¿ë¾×¿¡ Å丶Åä Á¾ÀÚ¸¦ ħÁöÇÏ´Â ½ÇÇèÀ» ¼öÇàÇÏ¿´´Ù. Daminozide 1,000,10,000 ¹× 100,000mg.L$^{-1}$°ú uniconazole 1,10 ¹× 100mg.L-1 ¿ë¾× 15mL¿¡ 󸮺°·Î Å丶Åä Á¾ÀÚ ¾à 500¸³¾¿À» ħÁöÇÏ¿© $25^{circ}C$ è¹ö¿¡ 1ÀÏ ¶Ç´Â 3Àϰ£ µÎ¾ú´Ù. uniconazole 100 mg.L$^{-1}$°ú 1,000mg.L$^{-1}$ 1ÀÏ µ¿¾È ħÁö½ÃŲ °Í°ú ´ëÁ¶±¸¸¦ ºñ±³ÇØ º¼ ¶§ ÇϹèÃà ±æÀÌ¿Í ÃÊÀåÀÇ ¾ïÁ¦¿¡ À־´Â À¯ÀÇÂ÷°¡ Å©°Ô ³ªÅ¸³µ°í, Áö»óºÎ¿Í ÁöÇϺΠ»ýüÁß°ú °Ç¹°Áß, Àüü »ýüÁß°ú °Ç¹°Áß, À¯¹¦ ÃâÇö·ü, ¿±¼ö, ¿±¸éÀû, ¿±·Ï¼Ò ³óµµ, °Ç¹°·ü, ±×¸®°í TÀúÀ²¿¡¼­´Â À¯ÀÇŸ°¡ ¾ø°Å³ª Å©Áö ¾Ê¾Ò´Ù. ±×·¯¹Ç·Î Á¾ÁöħÁö 󸮴 ÇϹèÃà±æÀÌ¿Í ÃÊÀåÀ» ¾ïÁ¦Çϴµ¥ À¯ÀÇÇÑ È¿°ú¸¦ ³ªÅ¸³»´Â »õ·Î¿î »ýÀå¾ïÁ¦Á¦Ã³¸® ¹æ¹ýÀÇ Çϳª·Î °¡´É¼ºÀ» º¸¿©ÁÖ¾ú´Ù.
This experiment was conducted far the efficient use of plant growth retardants (PGR) for suppression of plug seedling height. 'Seokwang' tomato seeds were soaked in I5 mL solution of daminozide (1,000, 10,000, or 100,000 mg.L-1) or uniconazole (1, 10, or 100 mg.L-1). And then, they were put in $25^{circ}C$ chamber for one or three days. Seeds were washed in tap waters and were dried in 5$^{circ}C$ chamber for one day. Dried tomato seeds were sown and seedlings were raised in 288-cell plug trays. Seedlings grown were evaluated at 21 and 38 days after sowing. Treatments of 10 or 100 mg.L-1 uniconazole as compared to the control had significantly suppressed hypocotyl length and seedling height, but fresh and dry weights of roots, emergence, no. of leaves, chlorophyll concentration, dry matter, and T/R ratio were not significant by different among treatments.
 
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À¯´ÏÄÚ³ªÁ¹;´Ù¹Ì³ëÀÚÀ̵å;µµÀå;Á¾ÀÚħÁö;unioonazole;daminozide;spindliness;stretchiness;seed soaking;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.11, no.1, 2002³â, pp.23-28
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921032739)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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