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Çѱ¹ÀܵðÇÐȸ / v.20, no.1, 2006³â, pp.57-63
½Ä¹°À¯·¡ õ¿¬¹°, TGR-N1ÀÇ Àܵð Áø±Õº´¿¡ ´ëÇÑ ¹æÁ¦È¿°ú °ËÁ¤
( Control Activities of Natural Compound, TGR-N1, against Turfgrass Fungal Diseases in vitro and in Field )
±èÁ¤³²;±èÀμ·;Àü¹Î±¸;¹Ú´öÈÆ; Å×Å©³ë±×¸° ºÎ¼³¿¬±¸¼Ò;Å×Å©³ë±×¸° ºÎ¼³¿¬±¸¼Ò;Å×Å©³ë±×¸° ºÎ¼³¿¬±¸¼Ò;¹ÙÀÌ¿À½ºÆåÆ®·³;
 
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ÀÌ ¿¬±¸´Â ½Ä¹°À¯·¡ õ¿¬¹°, TGR-N1ÀÇ ÀܵðÁø±Õº´¿¡ ´ëÇÑ ¹æÁ¦È¿°ú¸¦ Á¶»çÇϱâ À§ÇØ ¼öÇàµÇ¾ú´Ù. In vitro½ÇÇè¿¡¼­ TGR-N1Àº ÀܵðÁø±Õº´¿¡ ´ëÇØ Ç×±ÕÈ¿°ú¸¦ ³ªÅ¸³»¾ú´Ù. TGR-N1ÀÇ 500¹è, 1000¹è¾×Àº Rhizoctonia solani AG 1-1, Rhizoctonia solani AG2-2, Rhizoctonia cerealis, Sclerotinia homoeocarpa, Colletotrichum graminicola ¿¡ ´ëÇØ °­ÇÑ Ç×±Õ·ÂÀ» ³ªÅ¸³»¾ú´Ù. ±×·¯³ª Pythium spp.¿¡ ´ëÇØ¼­´Â Ç×±ÕÈ¿°ú°¡ ¾ø¾ú´Ù. TGR-N1ÀÇ Rhizoctonia solani AG 1-1, Rhizoctonia solani AG2-2¿¡ ´ëÇÑ Æ÷À广Á¦ ½ÇÇè°á°ú, TGR-N1 500¹è¾×ÀÇ ¹æÁ¦°¡´Â °¢°¢ 86.1%¿Í 83.3%ÀÇ ¹æÁ¦°¡¸¦ ³ªÅ¸³»¾ú´Ù. ÀÌ ¿¬±¸ °á°ú ½Ä¹°À¯·¡ õ¿¬¹° TGR-N1ÀÇ Ç×±Õ È°¼ºÀÌ È®ÀεǾú´Â ¹Ù õ¿¬¹° ³ó¾àÀ¸·Î¼­ÀÇ ÀáÀ缺À» º¸¿© ÁÖ¾ú´Ù.
This study was carried out to investigate control efficacy of natural compound, TGR-N1 against turfgrass fungal diseases. TGR-N1 showed antimicrobial activity in vitro. Rhizoctonia solani AG 1-1, Rhizoctonia solani AG2-2, Rhizoctonia cerealis, Sclerotinia homoeocarpa and Colletotrichum graminicola were inhibited by 500 times and 1,000 times of diluents of TGR-N1. Pythium spp. was not inhibited by the same diluents of TGR-N1. The TGR-N1 also showed a remarkable antifungal activity against Rhizoctonia solani AG 1-1, Rhizoctonia solani AG2-2 in field. This study proved the antifungal activity of natural compound, TGR-N1 and showed its potential as a natural pesticide.
 
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¹æÁ¦È¿°ú;õ¿¬¹°;õ¿¬¹° ³ó¾à;Ç×±ÕȰ¼º;antimicrobial activity;control efficacy;natural compound;natural pesticide;
 
Çѱ¹ÀܵðÇÐȸÁö / v.20, no.1, 2006³â, pp.57-63
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200634741584034)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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