|
|
|
Çѱ¹ÀܵðÇÐȸ / v.12, no.3, 1998³â, pp.604-615
|
Àܵð Brown patch¿Í Large patchº´ ¹æÁ¦¸¦ À§ÇÑ Çâ±Õ¼º ¾à¿ë½Ä¹° Ž»ö
( Screening for Antifungal Medicinal Plants against Brown Patch and Large Patch Diseases of Turfgrass ) |
| ¹é¼öºÀ;½É¼ºÃ¶;±¸ÇѸð;¿©¿î°¢; °Ç±¹´ëÇб³ ½Ä·®ÀÚ¿øÇаú;°Ç±¹´ëÇб³ ½Ä·®ÀÚ¿øÇÐ;°øÁÖ´ëÇб³ ³óÇÐ;´ºÄÚ¸®¾Æ ÄÆ®¸®Å©·´;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| 21°ú 30Á¾ÀÇ ¾à¿ë½Ä¹°ÀÇ Rhizoctonia solani AG1-1(brown patch)¿Í R. solani AG2-2(large patch)¿¡ ´ëÇÑ Ç×±ÕȰ¼ºÀ» Á¶»çÇÑ °á°ú °èÇÇ, ¸ñ´ÜÇÇ, ¹é¼±Çǰ¡ °ÇÑ Ç×±ÕȰ¼ºÀ» ³ªÅ¸³»¾ú´Ù. R. solani AG1-1¿¡ ÀÖ¾î °èÇÇ¿Í ¸ñ´ÜÇÇ´Â 100£¥ methanol·Î ÃßÃâÇÑ °ÍÀÌ È°¼ºÀÌ °¡Àå ³ô°Ô ³ª¿ÔÀ¸¸ç ¹é¼±ÇÇ´Â 80£¥ methanol·Î ÃßÃâÇÑ °ÍÀÌ ³ô°Ô ³ª¿Ô´Ù. ¹Ý¸é¿¡ R. solani AG2-2¿¡ À־ ¸ðµÎ 100£¥ methanol¿¡¼ Ȱ¼ºÀÌ °¡Àå ³ô°Ô ³ª¿Ô´Ù. ³óµµº° Ȱ¼ºÀº À̵é Á¶ÃßÃâ¹°ÀÇ 500¹è Èñ¼®¾×¿¡¼ 60%ÀÌ»ó °ø½Ã±ÕÁÖÀÇ ±Õ»ç»ýÀåÀÌ ¾ïÁ¦µÇ¾ú´Ù. Ç×±ÕspecturumÀº ¸ñ´ÜÇǰ¡ °¡Àå ³Ð¾ú´Ù. °èÇÇÁ¶ÃßÃâ¹°Àº 250¹èÀÌ»ó Èñ¼®¾×¿¡¼ ¸ñ´ÜÇÇÀÇ Á¶ÃßÃâ¹°Àº 100¹èÀÌ»ó Èñ¼®¾×¿¡¼ ¾àÇØ¸¦ ³ªÅ¸³»Áö ¾Ê¾ÒÀ¸¸ç ¹é¼±ÇÇÀÇ Á¶ÃßÃâ¹°Àº ÀüÇô ¾àÇØ¸¦ ³ªÅ¸³»Áö ¾Ê¾Ò´Ù. ó¸® 30ÀÏÈÄ ¹æÁ¦°¡´Â ¸ñ´ÜÇÇ Ã³¸®±¸ 75.0£¥, ¹é¼±ÇÇ Ã³¸®±¸ 79.1%·Î¿´´Ù. |
|
| Of crude extracts from 30 species belonging to the 21 families of medical plants, the crude extracts from Cinnamomum cassia, Paeonia moutan, Dictamnus dasycarpus showed highly antifungal activities against Rhizoctonia solani AG1-1 and R. solani AG2-2. The antifungal activity of C. cassia and P. moutan against R. solani AG1-1 were the highest through 100% methanol extraction, but the one of D. dasycarpus were the highest through 80% methanol extraction. On the other hand, against R. solani AG2-2 the antifungal activity of them were the highest through 100% methanol. C. cassia P. mouton and D. dasycarpus showed over 60% inhibition of mycelial growth against R. solani AG1-1 and R. solani AG2-2 on up to 500 fold dilution. The crude extract of P. moutan showed broader antifungal spectrum compared with those of C. cassia and D. dasycarpus. The crude extract of C. cassia was not phytotoxic at over 250 fold dilution and the crude extract of P. moutan was not phytotoxic at over 100 fold dilution. The crude extract of D. dasycarpus was not phytotoxic even at full concentration. The control values of P. moutan and D. dasycarpus were increased 75.0% and 79.1% respectively 30 days after treatment. |
| |
| Ű¿öµå |
| Rhizoctonia solani AG1-1;Rhizoctonia solani AG2-2;antifungal activity;Cinnamounum cassia;Paeonia moutan;Dictamnus dasycarpus; |
| |
|
|
 |
|
Çѱ¹ÀܵðÇÐȸÁö / v.12, no.3, 1998³â, pp.604-615
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811922436194)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|