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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.12, no.2, 1999³â, pp.139-144
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( Growth Characteristics of Tissue Cultured Plantlets by Lighting Direction and tight Intensity )
ÇÔÀαâ;±èÇö¼÷;À̹̾Ö;Á¶¸¸Çö;ÀÌÀº¸ð; Ãæ³²³ó¾÷±â¼ú¿ø ºÎ¿©Å丶Åä½ÃÇèÀå;Ãæ³²³ó¾÷±â¼ú¿ø ¿ø¿¹¿¬±¸°ú;Ãæ³²³ó¾÷±â¼ú¿ø ¿ø¿¹¿¬±¸°ú;Ãæ³²³ó¾÷±â¼ú¿ø ¿ø¿¹¿¬±¸°ú;Ãæ³²³ó¾÷±â¼ú¿ø ¿ø¿¹¿¬±¸°ú;
 
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The present study was carried out to determine the effects of lighting directions and light intensities on the growth of in vitro plantlets of strawberry, potato and lily. The growth of plantlets was affected by two different lighting systems, downward and sideward lighting system. There were no difference for the plantlets of strawberry regardless of lighting directions. However, leaf area, fresh weight and dry weight have increased as the light intensity increased. Also, plant height and root length on node culture of potato decreased at high intensity of the sideward lighting, while thickness of stem and root was thicker, fresh weight and dry weight were heavier, and leaf area was increased. Also, bulblet formation on scale culture of lily has been abundant, and fresh weight and dry weight were increased. Thus, the sideward lighting system which loaded three stories for culture vessels with raising light intensity into culture vessels instead of conventional downward lighting system promoted growth and raised the efficiency of production of high quality microplant.
 
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lily;potato;sideward lighting systems;strawberry;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.12, no.2, 1999³â, pp.139-144
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921402151)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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