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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.14, no.2, 2001³â, pp.89-93
°í±¸¸¶ ǰÁ¾ °£ À̸éÁ¢¸ñ¿¡ ÀÇÇÑ »ý»ê´É·Â°ú ÀúÀå´É·Â
( Source and Sink Relationship in Diallell Grafting among Sweet potato Cultivars )
³²»ó¿µ;Á¤½Â±Ù;±èÀÎÀç;±è¹ÎÀÚ;ÀÌöÈñ;±èżö; ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ´ëÇб³ ³ó°ú´ëÇÐ;ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ³ó¾÷±â¼ú¿ø;
 
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Source¿Í SinkÀÇ Â÷À̰¡ ÀÖ´Â °í±¸¸¶ ǰÁ¾°£ À̸é Á¢¸ñÀ» ÅëÇÏ¿© ¼ö·®¿¡ ¹ÌÄ¡´Â source¿Í sinkÀÇ »ó´ëÀû ±â¿©µµ¸¦ ±¸¸íÇÔÀ¸·Î¼­, °í±¸¸¶ÀÇ Ç°Á¾À°¼º ¹× Àç¹è¹ý°³¼±¿¡ ÇÊ¿äÇÑ ±âÃÊÀڷḦ ¾ò°íÀÚ À²¹Ì, ½ÅÀ²¹Ì, °Ç¹Ì, È«¹Ì ¹× ¼±¹ÌÀÇ 5ǰÁ¾À» °ø½ÃÇÏ¿© ÀúÀå´É·Â°ú »ý»ê´É·ÂÀ» ºÐ¼® ÇÏ¿´´Ù. 1.°æ¿±Áß°ú ±«±ÙÁß¿¡ ´ëÇÑ ÀϹÝÁ¢¸ñÈ¿°ú(GGE), ƯÁ¤Á¢¸ñÈ¿°ú(SGE) ¹× Á¤¿ªÁ¢ ¸ñ È¿°ú(RCE)°¡ ¸ðµÎ °íµµ·Î À¯ÀÇÇÑ Â÷À̰¡ ÀÖ¾ú´Ù. 2 ÃÑ °Ç¹°ÁßÀº Á¢¸ñ¿¡ ÀÇÇÏ¿© °¨¼ÒµÇ¾úÀ¸¸ç, Á¢¸ñÁ¶ÇÕ¿¡ µû¶ó¼­ Â÷À̰¡ ÀÖ¾ú´Ù. 3. »ý»ê´É·ÂÀº Á¢¼ö ±×¸®°í ÀúÀå´É·ÂÀº ´ë¸ñÀÇ ¿µÇâÀ» ¸¹ÀÌ ¹Þ¾Ò´Ù. 4.½ÅÀ²¹Ì´Â ÀáÀç»ý»ê´É·Â°ú ÀáÀçÀúÀå´É·ÂÀÌ ³ô¾Æ, ÃÑ °Ç¹°ÁßÀÌ ¸¹¾ÒÀ¸¸ç, È«¹Ì¿Í À²¹Ì´Â ÀáÀç»ý»ê´É·ÂÀÌ ³·¾Æ ÃÑ °Ç¹°ÁßÀÌ Àû¾ú´Ù.
To obtain the basic information for varietal improvement and cultural practice, source and sink relationship in the diallel grafting was analyzed among five sweet potato cultivars, Yulmi, Shinyulmi, Gunmi, Hongmi and Seonmi, whose source and sink capacities are different one another. General grafting effect(GGE), specific grafting effect(SGE) and reciprocal grafting effect(RGE) of top weight, tuberous root weight and total weight showed considerable differences. Grafting decreased total dry weight but its effect was different among grafting combinations. Growth and dry matter production of top were affected more by scion, while those of underground were influenced more by stock. Shinyulmi which has great potential source and sink capacities resulted the highest total dry weight, while Hongmi and Yulmi which have low potential source capacity resulted the lowest total dry weight.
 
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Sweet potato;Diallel Grafting;Cultivar;Source and Sink;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.14, no.2, 2001³â, pp.89-93
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921402992)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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