Ðí¶àÈËÔÚÏÄÌì»òÓÃÎÃ×Ó¶£Ò§µÄÅçÎí¼Á»ò·ÀÓùÈéÒºÂÃÐÐʱ±£»¤×Ô¼º¡£µ«ÊÇ£¬ÕâЩËùνµÄÇý³æ¼ÁÓв»ºÃµÄÒ»Ãæ£¬ÏÖÔÚ͸¶ÁËÒ»¸öÑо¿£º°£¿¨Èð¶¡ÌØ±ðÆµ·±°üº¬ÔÚÕâЩҩÎïµÄÎïÖÊÊÇÓꦵÄLurchlarven¡£Èç¹ûÕâЩÇý³æ¼ÁµÄ²ÐÓàÎïͨ¹ýÎÛË®½øÈëË®Óò£¬ËüÃÇ»áÒý·¢Á½ÆÜ¶¯ÎïµÄ»ûÐβ¢É±ËÀ´óÔ¼Ò»°ëµÄÓ׳æ¡£Ñо¿ÈËÔ±±¨¸æËµ£¬ÕâÖÖÓ°ÏìÒѾ­·¢ÉúÔÚÎÛË®£¬ºþ²´ºÍºÓÁ÷Öзdz£³£¼ûµÄŨ¶È¡£

ÎÃ×ÓºÍòç³æ²»½ö»áÒýÆð·³È˵Ķ£Ò§ºÍ¶£Ò§£¬»¹»á´«²¥Î£Ïյļ²²¡¡£³ý´ËÖ®Í⣬Ðí¶àÈËʹÓÃËùνµÄÇý³æ¼ÁÀ´×èÖ¹ÎüѪ¹í¡£ÕâЩÅçÎí¼ÁºÍÈéÒºº¬ÓжÔÎÃ×ÓºÍòçÓÐÍþÉå×÷ÓõĻ¯Ñ§ÎïÖÊ¡£×î³£¼ûµÄÓÐÔÚÆäËûµÄAutan£¬¿¹ºßºß£¬Saltidin£¬BayrepelºÍÊг¡ÉÏµÄÆäËûÖÆ¼Á°üº¬Á½ÖÖ»îÐԳɷÖDEETºÍ°£¿¨Èð¶¡¡£µ«ÕâЩÇý³æ¼Á²»ÁôÔÚÎÒÃÇµÄÆ¤·ô£ºËæ×ÅÁÜÔ¡£¬Ï´Ô裬ÇåÏ´ÅÅÈëÏÂË®µÀµÄÎïÖÊ£¬Òò´ËҲˮÓò¡£¡°ÕâЩ»¯Ñ§ÎïÖÊÏÖÔÚ³£ÓõıíÃæ·¢ÏÖÁËË®¡±£¬´ÓÉú̬ϵͳÑо¿µÄ¿¨ÀïÑо¿ËùÔÚŦԼºÍËûµÄͬÊÂÃǽâÊÍÀ­ì³¶û·°¢¶û÷´ï¡£

ÖÂÃüµÄÓ°Ïì

¸ù¾ÝÁ÷ÐеIJâÊÔ£¬ÕâЩÊͷŵ½»·¾³ÖеÄÓ㣬ˮÔé»òË®ÖеÄÔåÀàÓ¦¸ÃÊÇÎÞº¦µÄ¡£¡°¶ÔʳÎÃÄñ¿Æ£¬ÓÈÆäÊÇÁ½ÆÜ¶¯ÎïÕâ¸öÇý³æ¼ÁµÄÓ°ÏìÉв»Çå³þ£¬¡±Ñо¿Õß˵¡£ÎªÁËÃÖ²¹ÕâÒ»²î¾à£¬°¢¶û÷´ïºÍËûµÄÍŶÓÏÖÔÚÒѾ­²âÊÔÁËÕâÁ½ÖÖÎÃ×ÓµÄÓ׳æºÍÎÛ¼£½»²æ³ÝÖíµÄÓ׳æ(Ambystoma maculatum)DEETºÍ°£¿¨È𶡵ĸ÷ÖÖ»·¾³µäÐÍŨ¶ÈµÄЧ¹û¡£ÕâÖÖòî󢣬ԭ²úÓÚ±±ÃÀòîó¢µÄÏà¶Ô£¬±»ÈÏΪÊÇÎÃ×ÓÓ׳æµÄÖØÒªVertilgerË®Óò¡£ÔÚʵÑéÖУ¬LurchlarvenÊÇÔÚË®ÖÐËÇÑøÃ¿Éý°£¿¨Èð¶¡»ò×î¶à¸ß´ï2000ÄÉ¿ËÿÉýDEET 9810ÄÉ¿Ë25Ìì¡£

ʵÑé±íÃ÷£¬DEETºÍicaridin¾ùδ¶ÔÎÃ×ÓÓ׳æ²úÉú¸ºÃæÓ°Ïì¡£Ñо¿ÈËÔ±±¨¸æËµ£¬ÕâЩ·¢Õ¹ÍêÈ«Õý³££¬ËÀÍöÂÊûÓÐÔö¼Ó¡£¼´Ê¹ÊÇÂäÒ¶ËÉÓ׳棬ÖÁÉÙDEETҲûÓе¼ÖÂÃ÷ÏÔµÄËðÉË¡£È»¶ø£¬IcaridinÊDz»Í¬µÄ£ºÔÚÊÜÎÛȾµÄË®Öо­¹ýËÄÌìºó£¬Ó׳濪ʼ³öÏÖ·¢ÓýÊÜËðºÍβ°Í»ûÐεļ£Ïó¡£¾­¹ý25Ì챩¶°£¿¨Èð¶¡LurchlarvenµÄ45%µ½65%¶¼ËÀÁË¡£¡°ËÀÍöµÄÕâЩÓ׳æµÄˮƽÊÇ¿Éŵ쬡±°¢¶û÷´ïµÄͬʺ«ÕæÕæËµ¡£¡°ÕâЩ½á¹û±íÃ÷£¬Î²²¿Ó׳æÔâÊÜÑÏÖØ»ûÐκ͸ßËÀÍöÂÊ£¬

ÔÚ³£¼û²âÊÔÖÐÎÞ·¨¼ì²â

³£¼ûµÄÇýÎüÁ¿ÉÄÜÒò´ËµÈÓÚÊ©¼ÓµÄË«ÖØ¸ºÃæÓ°Ï죬ÕýÈçÑо¿ÈËÔ±½âÊÍ˵£ºµ±ËûÃǽøÈëË®ÖУ¬ËûÃÇɱLurchlarvenºÍÊÀ½ç¹Û²ìòîó¢µÄϽµ¿ÉÄÜ´Ó¶øÓÐÖúÓÚ¡£Í¬Ê±£¬ËüÃÇÏûÃðÁËÎÃ×ÓµÄÖØÒªÌìµÐ¡£“ó¯òëÊÇÎÃ×ÓÓ׳æµÄÓÐЧɱÊÖ¡£È»¶ø£¬Èç¹ûËûÃÇͨ¹ýÓëIcaridinÏà¹ØµÄËÀÍöÂʱäµÃ¸üÉÙ£¬Õâ¿ÉÄܵ¼Ö¸ü¶àµÄ³ÉÄêÎÃ×Ó´ÓË®Öзõ»¯£¬“¿ÆÑ§¼ÒÃÇ˵¡£ÌرðÓꦵÄÊǰ£¿¨Èð¶¡Ë®ÓòµÄÎÛȾ£¬Èç¹ûËûÃǵļ¾½ÚÐԸ߷åÓëÁ½ÆÜ¶¯ÎïµÄ·±Ö³¼¾½ÚÏàÎǺϣº“Èç¹ûÁ½ÆÜ¶¯ÎïÔÚÆäÃô¸ÐµÄÉúÃü½×¶Î±©Â¶³öÀ´£¬ËùÓÐµÄÆÏÌѾƿÉÄÜ»áÃðÍö£¬¡±°¢¶û÷´ï˵¡£

µ«ÎªÊ²Ã´×¢Òâµ½ÆÕͨÇý³æ¼ÁµÄÕâÖÖÓк¦Ó°ÏìÄØ?Ñо¿ÈËÔ±½«´Ë¹éÒòÓÚ´ËÀà¶¾ÐÔ²âÊԵĵäÐͳÌÐò¡£ÔÚËùνµÄLC50²âÊÔÖУ¬½«ÉúÎﱩ¶ÓÚÔö¼ÓŨ¶ÈµÄ²âÊÔÎïÖÊÒÔÈ·¶¨Ò»°ë¶¯ÎïËÀÍöµÄ¼ÁÁ¿¡£ÎÊÌ⣺ͨ³££¬ÕâЩ²âÊÔ×î¶àÔËÐÐËÄÌì¡£¡°È»¶ø£¬ÔÚÎÒÃÇLurchlarvenËÀÍöÂʲ»½ö³ÉΪºóµÄµÚËÄÌìÃ÷È·£¬¡±´Ó·ðÂÞÀï´ïÖݸǶ÷˹ά¶û´óѧ¹²Í¬×÷ÕßÑÇÀúɽ´ó·ÀµÐÁ¸ñ˵¡£¡°ÔÚÒ»¸öµäÐ͵ÄLC50²âÊÔ°£¿¨Èð¶¡»áÒò´Ë±»ÁÐΪ‘°²È«’ - ¾¡¹ÜÕâÏÔÈ»²¢·ÇÈç´Ë¡£¡±Ê²Ã´ÑùµÄÓ°ÏìÓÐÇý³æ»îÐÔ³É·ÖÆäËüÁ½ÆÜÀà??¼°ÒÔÉÏLurchlarven£¬