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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.13, no.1, 2000³â, pp.18-24
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ÆÄÁ¾ Àü Priming°ú ±¤Áú ó¸®, ¹ß¾Æ¿Âµµ¿¡ µû¸¥ °íÃßÁ¾ÀÚÀÇ ¹ß¾ÆÀ²
( Effect of Light Quality during Priming and Germination Temperature on Pepper Seed Germinability ) |
| °ÁøÈ£;°½ÅÀ±;Àüº´»ï; °æ»ó´ëÇб³ ÀÀ¿ë»ý¸í°úÇкÎ;°æ»ó´ëÇб³ ÀÀ¿ë»ý¸í°úÇкÎ;°æ»ó´ëÇб³ ÀÀ¿ë»ý¸í°úÇкÎ;
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| ÇöÀç ±¹³»¿¡¼ ½ÃÆÇµÇ°í ÀÖ´Â ¾î¸° ¹¦ Áß¿¡¼ °¡Àå ÆÇ¸ÅÁÖ¼ö°¡ ¸¹Àº °ÍÀÌ °íÃß ¹¦·Î¼ ºÎ°¡°¡Ä¡¸¦ ´õ¿í ³ôÀ̱â À§ÇÏ¿©´Â ¹ß¾Æ¿Í ±ÕÀϼºÀ» Çâ»ó½ÃÄÑ¾ß ÇÒ °ÍÀÌ´Ù. º» ¿¬±¸ÀÇ ¸ñÀûÀº ¹ß¾Æ¿Í ±ÕÀϼº Çâ»ó¿¡ È¿°ú°¡ ÀÖ´Â priming ó¸®ÁßÀÇ ±¤Áúó¸®¿Í ¹ß¾Æ¿Âµµ¿¡ µû¸¥ ¹ß¾ÆÀ²ÀÇ º¯È¸¦ ÃßÀûÇÏ¿© °íÃß °øÁ¤¹¦ »ý»ê¿¡ ÇÊ¿äÇÑ Á¤º¸¸¦ Á¦°øÇϰíÀÚ ½Ç½ÃÇÏ¿´´Ù. ´ë¸í°íÃß [(ÁÖ)Áß¾ÓÁ¾¹¦]¿Í ¿Õ°íÃß[(ÁÖ)µ¿ºÎÇѳóÁ¾¹¦]¸¦ °ø½ÃǰÁ¾À¸·Î ÆÄÁ¾ Àü󸮴 priming Á¦ [KNO$_3$; Ca(NO$_3$)$_2$], ³óµµ (0, 150, 300 mM), 󸮱Ⱓ (0, 6, 12ÀÏ), ±¤Áú (Àû»ö, ÃÊÀû»ö, û»ö, ¾Ï)°ú ¹ß¾Æ°úÁ¤¿¡¼´Â ¿Âµµ (15, $25^{circ}C$ Ç׿Â, 25/15$^{circ}C$ º¯¿Â)¸¦ ´Þ¸®ÇÏ¿© ¹ß¾Æ°úÁ¤¿¡¼´Â ¹é¿µîÀ¸·Î Á¶»çÇÏ¸é¼ ½ÃÇèÀ» ¼öÇàÇÏ¿´´Ù. ½ÃÇè°á°ú¸¦ ¿ä¾àÇÏ¸é ´ÙÀ½°ú °°´Ù. 1. PrimingÁ¦·Î¼´Â KNO$_3$º¸´Ù´Â Ca(NO$_3$)$_2$°¡ ¹ß¾ÆÀ²À» Çâ»ó½ÃÄ×À¸¸ç ÃÖÁ¾¹ß¾ÆÀ²°ú T$_{50}$Àº °ø½ÃǰÁ¾ ¸ðµÎ Ca(NO$_3$)$_2$·Î 6~12Àϰ£ priming ó¸®ÇÏ´Â °ÍÀÌ Ã³¸®ÇÏÁö ¾Ê´Â °Íº¸´Ù´Â °¢°¢ Áõ°¡µÇ°Å³ª ª¾ÆÁö´Â °æÇâÀ» º¸¿´´Ù. 2. ¹ß¾Æ¿Âµµ $25^{circ}C$ Ç׿¿¡¼ ÆÄÁ¾ ÈÄ 5ÀϱîÁö´Â ¾Ï»óÅ¿¡¼ primingÇÑ °Í¿¡¼ ¹ß¾ÆÀ²ÀÌ °¡Àå ³ô¾ÒÀ¸³ª ÆÄÁ¾ 7ÀÏ ÀÌÈÄ¿¡´Â ÃÊÀû»ö±¤À» Á¶»çÇÏ¸é¼ primingÇÒ °æ¿ì °¡Àå ³·¾Ò´Ù. 3. ¹ß¾ÆÀ²Àº $25^{circ}C$ Ç׿¿¡¼ °¡Àå ³ô°í 15$^{circ}C$ Ç׿¿¡¼´Â ÇöÀúÈ÷ ¾ïÁ¦µÇ¾úÀ¸³ª 25/15$^{circ}C$ º¯¿Â¿¡¼ÀÇ ÃÖÁ¾¹ß¾ÆÀ²Àº $25^{circ}C$ Ç׿¿¡ ±ÙÁ¢Çϰųª µ¿ÀÏÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. 4. °¢ °ø½ÃǰÁ¾ÀÇ ¹ß¾ÆÀ²Àº priming À¯¹«, priming Áß¿¡ 󸮵Ǵ ±¤Áú°ú ¹ß¾Æ¿Âµµ¿¡ µû¶ó º¯ÈµÇ¾úÀ¸¸ç ¹ß¾Æ¿Âµµ¸¦ ´Þ¸®ÇÒ °æ¿ì ÆÄÁ¾ 7ÀÏ ÈĺÎÅÍ primingÁß Àû»ö±¤ 󸮽à ¹ß¾ÆÀ²ÀÌ °¡Àå ³ô¾Æ primingÁßÀÇ ±¤ÁúÈ¿°úµµ ¹ß¾Æ¿ÂµµÀÇ ¿µÇâÀ» ¹Þ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. |
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| Pepper (Capsicum annum L.) used as a spice or fruit vegetable has been transplanted for cultivation to accompany the production of its seedlings in general. The experiment was done to measure the effect of its cultivars (Daemyng; Wanggochu), priming (chemicals; concentration; period), light quality (red; far-red; blue; dark) during priming, and germination temperature (25 or 15$^{circ}C$ constant; 25/15$^{circ}C$ alternating) on the rate of germination done under incandescent lamps until 9 days after sowing. Seed germination was better when primed with Ca(NO$_3$)$_2$ than with KNO$_3$. Priming for 6 to 12 days using the former chemical enhanced the final germination rate and shortened the elapsed days to 50% germination, $T_{50}$, compared to no-priming. Under $25^{circ}C$ constant germination temperature, primed seeds at darkness or far-red light showed the highest rate until 5 days after sowing or the lowest one since 7 days after sowing, respectively. The germination response at 25/15$^{circ}C$ alternating temperature did not followed the lowest rate of 15$^{circ}C$ constant germination temperature but inclined to that of $25^{circ}C$ constant recorded the greatest one. Under 3 germination temperature red light treated during priming elevated the rate since 7 days after sowing compared to the other light treatments, and the germination rate of each cultivar was affected by no-priming or priming, light quality during priming. which imply their interaction to the seed germination. |
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| Ű¿öµå |
| Pepper;Priming;Light quality;Germination temperature;Germination;$T_{50}$; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.13, no.1, 2000³â, pp.18-24
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011921402471)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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