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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.19, no.2, 2006³â, pp.355-359
ÀÚ»ý¶õ 3Á¾ÀÇ ±â³» Á¾Àڹ߾ƿ¡ ¹ÌÄ¡´Â ¹èÁö±¸¼º¹°ÁúÀÇ ¿µÇâ
( Effect of Medium Component on Asymbiotic Germination of 3 Korean Native Orchid Species )
ÀÌöÈñ; ÃæºÏ´ëÇб³ ¿ø¿¹°úÇаú, »ý¹°°Ç°­»ê¾÷°³¹ß¿¬±¸¼¾ÅÍ;
 
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¿ì¸®³ª¶ó¿¡ ÀÚ»ýÇÏ´Â ÇØ¿À¶óºñ¶õ(Habenaria radiata), ÀÚ¶õ(Bletilla striata), º¹ÁָӴ϶õ(Cypripedium macranthum)À» ½ÇÇèÀç·á·Î ÇÏ¿© Á¾Àڹ߾ƿ¡ ¿µÇâÀ» ¹ÌÄ¡´Â ¿äÀο¡ ´ëÇØ ¿¬±¸ÇÏ¿´´Ù. ÇØ¿À¶óºñ¶õÀÇ Á¾Àڹ߾ƴ Àü¹ÝÀûÀ¸·Î °íü¹èÁö¿¡¼­ ÁÁ¾ÒÀ¸¸ç, Hyponex °íü¹èÁö¿¡¼­ 29.6%·Î °¡Àå ³ôÀº ¹ß¾ÆÀ²À» º¸¿´´Ù. ±×·¯³ª ¹ß¾Æ ÈÄ »ýÀ°Àº MS¹èÁö¿¡ ÄÚÄÚ³Ó¿öÅÍ $100mL;L^{-1}$À» ÷°¡ÇÑ MSC ¾×ü¹èÁö¿¡¼­ °¡Àå ¾çÈ£ÇÏ¿´´Ù. ÀÚ¶õÀÇ Á¾ÀÚ´Â MS °íü¹èÁö¿¡¼­ 28.2%·Î °¡Àå ³ôÀº ¹ß¾ÆÀ²À» º¸¿´´Ù. ¹Ý¸é, ¾×ü¹èÁö¿¡¼­´Â ¹èÁöÀÇ Á¾·ù¿¡ °ü°è¾øÀÌ ÀüÇô ¹ß¾ÆµÇÁö ¾Ê¾Ò´Ù. º¹ÁָӴ϶õÀÇ ÀÚ°¡ ¹× Ÿ°¡¼öºÐ ÈÄ 90ÀÏ µÈ Á¾ÀÚ¸¦ 6Á¾·ùÀÇ ¹èÁö¿¡ ¹è¾çÇÑ °á°ú Ÿ°¡¼öºÐÇÑ Á¾ÀÚ´Â ¹èÁöÀÇ Á¾·ù¿¡ °ü°è¾øÀÌ ¹ß¾Æ°¡ µÇ¾úÀ¸¸ç, ƯÈ÷ MSC¹èÁö¿¡¼­ °¡Àå ¾çÈ£ÇÑ 4.45%ÀÇ ¹ß¾ÆÀ²À» º¸¿´´Ù. ±×·¯³ª ÀÚ°¡¼öºÐ µÈ Á¾ÀÚ´Â ¸ðµç Á¾·ùÀÇ ¹èÁö¿¡¼­ ÀüÇô ¹ß¾Æ°¡ °üÂûµÇÁö ¾Ê¾Ò´Ù.
This study was carried out to investigate the factors affecting seed germination of Korean native orchids, such as Habenaria radiata, Bletilla striate and Cypripedium macranthum. In general, seeds of H. radiata was effectively germinated on solid medium and the highest germination (29.6%) was achieved on Hyponex solid medium. But shoot growth was better in MS liquid medium containing $100mL;L^{-1}$ coconut water (MSC medium). Seed germination of B. striata was effectively induced on MS solid medium. However, no seed germination was observed in all liguid medium tested. Seed germination experiments of C. macranthum were performed using 6 kinds of media and seeds harvested 90 days after cross- and self-pollination. Cross-pollinated seeds were germinated on all the media with the best germination ratio of 4.45% on MSC medium. But no germination was observed from self-pollinated seeds.
 
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Korean native orchid;Habenaria radiata;Bletilla striata;Cypripedium macranthum;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.19, no.2, 2006³â, pp.355-359
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200622219605581)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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