¡¶Å©Ò©Ö²±£»ù´¡ÖªÊ¶txt¡·

ÏÂÔر¾Êé

Ìí¼ÓÊéÇ©

Å©Ò©Ö²±£»ù´¡ÖªÊ¶txt- µÚ6²¿·Ö


°´¼üÅÌÉÏ·½Ïò¼ü ¡û »ò ¡ú ¿É¿ìËÙÉÏÏ·­Ò³£¬°´¼üÅÌÉ쵀 Enter ¼ü¿É»Øµ½±¾ÊéĿ¼ҳ£¬°´¼üÅÌÉÏ·½Ïò¼ü ¡ü ¿É»Øµ½±¾Ò³¶¥²¿£¡
æßÄÒ¹£ºÍ·ÖÉúæß×Ó¹£³£ÈýÎå³ÉÊø´Ó¼ÄÖ÷µÄÆø¿×Éì³öÌåÍ⣬¶Ôæß×ӵķÉÉ¢´«²¥Ê®·ÖÓÐÀû¡£ÓÐЩÕæ¾úµÄ·ÖÉúæß×Ó¾ÍÖ±½Ó²úÉúÔÚÉÏÊö¼òµ¥µÄ·ÖÉúæß×Ó¹£ÉÏ¡£ÁíÍâһЩÕæ¾úÔòÔÚ¼ÄÖ÷±íÃæ»ò×éÖ¯ÖÐÐγÉƿ״¡¢Çò×´»òÄâÇò×´µÄ·ÖÉúæß×ÓÆ÷£¬·ÖÉúæß×Ó²úÉúÔÚ·ÖÉúæß×ÓÆ÷ÄڵķÖÉúæß×Ó¹£ÉÏ»òÖ±½Ó´Ó·ÖÉúæß×ÓÆ÷µÄÄÚϸ°û±ÚÖвúÉú¡£·ÖÉúæß×ÓÆ÷¶¥¶ËÓÐÒ»¿×¿Ú£¬æß×Ó³ÉÊìºóÓɿ׿ÚÉ¢³ö¡£»¹ÓÐһЩÕæ¾úÔÚ¼ÄÖ÷±íƤÏÂÐγɵæ×´µÄ·ÖÉúæß×ÓÅÌ£¬·ÖÉúæß×Ó¹£¶Ì¶øÃÜÉúÔÚ·ÖÉúæß×ÓÅÌÉÏ£¬¹£ÉÏ×ÅÉú·ÖÉúæß×Ó£¬·ÖÉúæß×Ó¶¥ÆƱíƤ¶³öÌå±í¡£
·ÖÉúæß×Ó¹£¡¢·ÖÉúæß×ÓÆ÷»ò·ÖÉúæß×ÓÅ̶¼ÊÇÐγÉæß×ӵĽṹ£¬Í¨³£°ÑÕæ¾úÐγÉæß×ӵĽṹ£¬ÎÞÂÛÐγÉÓÐÐÔæß×Ó»òÎÞÐÔæß×Ó£¬½á¹¹¼òµ¥µÄ»ò¸´Ôӵģ¬Í³³ÆΪ×ÓʵÌå¡£
£¨2£©ÓÐÐÔ·±Ö³¡¡¡¡Õæ¾úµÄÓÐÐÔ·±Ö³ÊÇÖ¸ÓÉÁ½¸ö½»ÅäµÄÐÔϸ°û»òÐÔÆ÷¹Ù½áºÏÐγÉæß×ӵķ±Ö³·½Ê½¡£Í¨¹ýÓÐÐÔ·±Ö³ÐγɵÄæß×Ó³ÆΪÓÐÐÔæß×Ó¡£
Õæ¾úµÄÓÐÐÔ·±Ö³·½Ê½ÓжàÖÖ£¬µÍµÈÕæ¾úÁ½¸öµ¥Ï¸°ûµÄÓªÑøÌå»òÁ½¸ù¾úË¿¾Í¿É½áºÏ£¬¶àÊýÕæ¾úÊÇÔÚ¾úË¿ÌåÉÏ·Ö»¯³öÐÔÆ÷¹Ù½øÐн»Åä¡£Õæ¾úµÄÐÔÆ÷¹Ù³ÆΪÅä×ÓÄÒ£¬Åä×ÓÄÒÄÚµÄÐÔϸ°û³ÆÅä×Ó¡£Á½ÖÖ²»Í¬ÐÔ±ðµÄÅä×ÓÄÒ»òÅä×Ó£¬´óС¡¢ÐÎ×´ÏàͬÕߣ¬³ÆΪͬÐÍÅä×ÓÄÒ»òͬÐÍÅä×Ó£¬´óС¡¢ÐÎ×´²»Í¬Õߣ¬Ôò³ÆΪÒìÐÍÅä×ÓÄÒ»òÒìÐÍÅä×Ó£¬¾­¹ýÓÐÐÔ·±Ö³£¬²»Í¬Õæ¾ú¿É·Ö±ðÐγɲ»Í¬µÄÓÐÐÔæß×Ó¡£
¢ÙÂÑæß×Ó£º±Þë¾úÖÐÂѾúµÄÓÐÐÔæß×Ó¡£ÓÉÁ½¸öÒìÐÍÅä×ÓÄÒ£¨Ð¡ÐÍÅä×ÓÄÒ¹÷°ô×´£¬³ÆΪÐÛÆ÷£¬´óÐÍÅä×ÓÄÒÇòÐΣ¬ÄÚº¬Ò»¸öÖÁ¶à¸öÂÑÇò£¬³ÆΪ²ØÂÑÆ÷£©½áºÏ£¬ÔÚ²ØÂÑÆ÷ÖÐÐγɵĺñ±ÚÐÝÃßæß×Ó³ÆΪÂÑæß×Ó¡£
¢Ú½áºÏæß×Ó£º½áºÏ¾úµÄÓÐÐÔæß×Ó¡£ÓÉÁ½¸öͬÐ͵«ÐÔ±ð²»Í¬µÄÅä×ÓÄÒ¾­¹ý½áºÏ¶øÐγɵĺñ±ÚÐÝÃßæß×Ó³ÆΪ½áºÏæß×Ó¡£
¢Û×ÓÄÒæß×Ó£º×ÓÄÒ¾úµÄÓÐÐÔæß×Ó¡£ÓÉÁ½¸öÒìÐÍÅä×ÓÄÒ£¨½ÏСµÄÐÛÆ÷ºÍ½Ï´óµÄÔìÄÒÆ÷£©Ïà½áºÏ£¬Ðγɴü×´×ÓÄÒ£¬ÔÚ×ÓÄÒÄÚÐγɵÄÄÚÉúæß×Ó³ÆΪ×ÓÄÒæß×Ó¡£
¢Üµ£æß×Ó£ºµ£×Ó¾úµÄÓÐÐÔæß×Ó¡£ÓÉÐÔ±ð²»Í¬µÄ¾úË¿Ïà½áºÏÐγÉË«ºË¾úË¿£¬Ë«ºË¾úË¿µÄ¶¥¶Ëϸ°ûÅò´ó£¬Ðγɰô×´µÄµ£×Ó¡£ÔÚµ£×ÓÉϲúÉúµÄÍâÉúæß×Ó³ÆΪµ£æß×Ó¡£
Õæ¾úµÄÓÐÐÔæß×ÓÒ»°ãÊÇÐÝÃßæß×Ó£¬Ò»ÄêÍùÍùÖ»·¢ÉúÒ»´ú£¬²úÉúÊýÁ¿Ò²½ÏÉÙ£¬µ«¶Ô»·¾³µÄµÖ¿¹Á¦½ÏÇ¿£¬Óжȹý²»Á¼»·¾³µÄ×÷Óá£
Õæ¾ú´ÓÒ»ÖÖæß×ÓÃÈ·¢¿ªÊ¼£¬¾­¹ýÉú³¤ºÍ·¢Óý£¬×îºó²úÉúͬһÖÖæß×ÓµÄÈ«¹ý³Ì³ÆΪÉú»îÊ·£¬Òà³ÆΪ¸öÌå·¢ÓýÊ·¡£Õæ¾úµäÐ͵ÄÉú»îÊ·Ò»°ã°üÀ¨ÎÞÐԽ׶κÍÓÐÐԽ׶Σ¬¼´ÓªÑø¾úË¿ÔÚÊÊÒ˵ÄÌõ¼þϲúÉúÎÞÐÔæß×Ó£¬ÎÞÐÔæß×ÓÃÈ·¢ÐγÉÑ¿¹Ü£¬²¢¼ÌÐøÉú³¤ÐγÉеľúË¿Ì壬ÕâÊÇÎÞÐԽ׶Σ¬ÔÚÒ»¸öÉú³¤¼¾½Ú³£Ñ­»·¶à´Î¡£ÖÁÉú³¤ºóÆÚ½øÈëÓÐÐԽ׶Σ¬¾úË¿ÌåÉÏ¿ªÊ¼ÐγÉÁ½ÐÔ½»Åäϸ°û£¬Á½ÐÔϸ°û¾­¹ýÖÊÅä¡¢ºËÅäºÍ¼õÊý·ÖÁѺ󣬲úÉúÓÐÐÔæß×Ó£¬ÓÐÐÔæß×ÓÃÈ·¢ÔÙ²úÉú¾úË¿Ìå¡£
´ó²¿·ÖÕæ¾úÔÚÆäÕû¸öÉú»îÊ·ÖÐÖ»²úÉúÒ»ÖÖÎÞÐÔæß×ÓºÍÒ»ÖÖÓÐÐÔæß×Ó£¬Ò²ÓÐÉÙÊýÕæ¾úÔÚÆäÉú»îÊ·ÖпɲúÉú¶àÖÖÀàÐ͵Äæß×Ó£¬²úÉú¶àÖÖÀàÐÍæß×ÓµÄÏÖÏó³ÆΪÕæ¾úµÄ¶àÐÍÐÔ£¬ÈçÐâ¾úµäÐ͵ÄÉú»îÊ·¿É²úÉúÎåÖÖÀàÐ͵Äæß×Ó£¬¼´¶¬æß×Ó¡¢ÏÄæß×Ó¡¢Ðâæß×Ó¡¢µ£æß×Ó¼°ÐÔæß×Ó¡£Èç¹û¸÷ÖÖÀàÐ͵Äæß×ÓÔÚͬһ¼ÄÖ÷ÉϾͿÉÍê³ÉÆäÉú»îÊ·µÄ³ÆΪµ¥Ö÷¼ÄÉú£»ÐèÒªÔÚÁ½ÖÖ²»Í¬µÄ¼ÄÖ÷ÉϲÅÄÜÍê³ÉÆäÉú»îÊ·µÄ³ÆΪתÖ÷¼ÄÉú¡£
ÓÐЩÕæ¾ú²»²úÉúÓÐÐÔæß×Ó£¬Ö»ÒÔÎÞÐÔÉúÖ³Íê³ÉÆäÉú»îÊ·£¬ÈçÐí¶à°ëÖª¾ú¡£¶øÓеÄÕæ¾úÔÚÆäÉú»îÊ·Öм¸ºõûÓÐÎÞÐÔ·±Ö³£¬ÈçºÚ·Û¾úºÍÐâ¾ú¡£
ÔÚϸ°ûÉúÎïµÄÎå½çϵͳÖУ¬Õæ¾ú×÷Ϊһ½çÓ붯Îï½ç¡¢Ô­Éú½çºÍÔ­ºË½ç¶¦×ã¶øÁ¢¡£Õæ¾ú½çÏ·ÖÕ³¾úÃźÍÕæ¾úÃÅ£¬Õæ¾úÃÅÏ·ֱÞë¾ú¡¢½áºÏ¾ú¡¢×ÓÄÒ¾ú¡¢µ£×Ó¾úºÍ°ëÖª¾úÎå¸öÑÇÃÅ¡£¸÷ÑÇÃÅÕæ¾úµÄÖ÷ÒªÇø±ð¼û±í¡£
Õæ¾úÃÅÎå¸öÑÇÃŵÄÖ÷ÒªÐÎ̬Çø±ð
ÑÇ¡¡¡¡ÃÅ Óª¡¡Ñø¡¡Ìå ÎÞÐÔ·±Ö³ ÓÐÐÔ·±Ö³

±Þë¾úÑÇÃÅ µ¥Ï¸°û»òÎÞ¸ô¶àºË¾úË¿ æß×ÓÄÒ²úÉú¾ßÓбÞëµÄÓζ¯æß×Ó Í¬ÐÍÅä×ÓÅäºÏ²úÉúÐÝÃßæß×Ó»òÒìÐÍÅä×ÓÄÒÅäºÏ²úÉúÂÑæß×Ó
½áºÏ¾úÑÇÃÅ ÎÞ¸ô¶àºË¾úË¿ æß×ÓÄÒ²úÉúÎÞ±ÞëµÄæßÄÒæß×Ó¡£ ͬÐÍÅä×ÓÄÒ½Ó´¥ÅäºÏ²úÉú½ÓºÏæß×Ó

×ÓÄÒ¾úÑÇÃÅ µ¥Ï¸°û£¨ÉÙÊý£©»ò·¢´ïµÄÓиô¾úË¿
·ÖÉúæß×Ó ÒìÐÍÅä×ÓÄÒÅäºÏ»ò¾«×ÓÅäºÏ²úÉúÄÚÉúµÄ×ÓÄÒæß×Ó
µ£×Ó¾úÑÇÃÅ ·¢´ïµÄÓиô¾úË¿ ºÜÉÙ²úÉúÎÞÐÔæß×Ó ¾úË¿ÁªºÏ»ò¾«×ÓÅäºÏ²úÉúÍâÉúµÄµ£æß×Ó
°ëÖª¾úÑÇÃÅ ·¢´ïµÄÓиô¾úË¿ ·ÖÉúæß×Ó È±ÓÐÐÔÉúÖ³

1¡£ ±Þë¾úÑÇÃÅ
¾úË¿Ìå¶àºË¡¢ÎÞ¸ôĤ£¬µ«ÔÚ²úÉú·±Ö³Ìå»òÐÔÆ÷¹Ùʱ»ò¾úË¿Êܵ½ËðÉËʱ£¬¿ÉÒÔ²úÉú¸ôĤ¡£¾úË¿Ìå²»Ðγɾú×éÖ¯£¬Ò²²»²úÉú¾úºËµÈ±ä̬»ú¹¹¡£Ï¸°û±ÚÓÉÏËάËØ×é³É¡£ÎÞÐÔ·±Ö³²úÉúÓζ¯æß×ÓÄÒ£¬ÄÚÉúÓζ¯æß×ÓÔÚÒ»¶Ë»òÑü²¿ÐγÉÒ»»ò¶þ¸ù±Þ룬ÒÔÊÊÓ¦ÆäÔÚË®ÖÐÓζ¯¡£¸ßµÈ±Þë¾ú¿ÉÒÔ²úÉú·ÖÉúæß×ÓÐÔ×´µÄæß×ÓÄÒ£¬Ö±½ÓÒÔÑ¿¹ÜÃÈ·¢¶ø²úÉúÓζ¯æß×Ó¡£ÓÐÐÔ·±Ö³ÖÐСÐ͵ÄÐÛÆ÷ºÍ´óÐ͵IJØÂÑÆ÷Ïà½áºÏ£¬²úÉúÂÑæß×Ó¡£ÖØÒªµÄÊôÓУº
£¨1£©¸¯Ã¹Êô£¨Pythium£©¡¡¡¡ÓªÑøÌåΪ·¢´ï¡¢ÎÞ¸ô¡¢ÓзÖÖ¦µÄ¾úË¿Ì壬³Ê°×É«Ðõ×´¡£ÎÞÐÔ·±Ö³²úÉúÇòÐΡ¢ÄûÃÊÐΡ¢½ª°êÐεÄæß×ÓÄÒ£¬³ÉÊìºóÒ»°ã²»´Óæß×Ó¹£ÉÏÍÑÂä¡£æß×ÓÄÒÃÈ·¢Ê±²úÉúÅÅæ߹ܣ¬¶¥¶ËÅò´ó³ÉÅÝÄÒ¡£æß×ÓÄÒµÄÄÚº¬Îï´ÓÅÅæ߹ܽøÈëÅÝÄÒÄÚÐγÉÓζ¯æß×Ó¡£Óζ¯æßÉöÐΣ¬¾ßÓÐÁ½¸ù±Þ룬ÄÜÔÚË®ÖÐÓζ¯¡£²ØÂÑÆ÷Ô²ÐΣ¬µ¥ÂÑÇò£¬Ã¿Ò»¸ö²ØÆ÷ÄÚÖ»ÐγÉÒ»¸öÂÑæß×Ó¡£ÖØÒªµÄ²¡Ô­¾úÓÐÊß²ËÓ×Ãç⧵¹²¡²¡¾ú£¨Pythium¡¡¡¡aphanidermatum£©¡£
£¨2£©ÒÖùÊô£¨Phytophthora£©¡¡ÓªÑøÌåΪÎÞ¸ô¾úË¿Ì壬ÂûÑÓÓÚ¼ÄÖ÷µÄϸ°û¼ä϶£¬²¿·Ö¼ÄÖ÷ÐÔ½ÏÇ¿µÄÕæ¾ú£¬²úÉúÎüÆ÷´Ó¼ÄÖ÷ϸ°ûÄÚÎüÊÕÑø·Ö¡£æßÄÒ¹£·Ö»¯²»Ã÷ÏÔ»òÓë¾úË¿ÓÐÃ÷ÏÔÇø±ð£¬²»·ÖÖ¦»ò·ÖÖ¦£¬æß×ÓÄÒÄûÃÊÐλòÂÑÐΣ¬¶¥¶ËÓÐÈéÍ·×´Í»Æð£¬ÃÈ·¢Ê±²úÉúÓζ¯æß×Ó»òÖ±½ÓÃÈ·¢²úÉúÑ¿¹Ü¡£æß×ÓÄÒ³ÉÊìºóÍÑÂä¡£Óζ¯æß×ÓÉöÐΣ¬ÓÐÁ½¸ù±Þ룬¿ÉÔÚË®ÖÐÓζ¯¡£²ØÂÑÆ÷Ô²ÐΣ¬µ¥ÂÑÇò£¬ÐγÉÒ»¸öÂÑæß×Ó¡£Ö÷Òª²¡Ô­¾úÓÐÂíÁåÊíÍíÒß²¡£¨Phytophthora¡¡¡¡infestans£©£¬»Æ¹ÏÒß²¡¾ú£¨P£¿melonis£©£¬ÇÑ×ÓÃàÒß²¡¾ú£¨P£¿melongenae£©µÈ¡£
£¨3£©¼Ù˫ùÊô£¨Pseudoperonospora£©¡¡¡¡ÒÔÎÞ¸ô¾úË¿ÂûÑÓÓÚ¼ÄÉúÖ÷ϸ°û¼ä϶£¬²úÉúÎüÆ÷ÉìÈë¼ÄÖ÷ϸ°ûÎüÊÕÓªÑø¡£ÎÞÐÔ·±Ö³²úÉúæß×ÓÄÒ£¬æßÄÒ¹£´ÓÆø¿×Éì³ö£¬µ¥Éú»ò´ÔÉú£¬·ÖÖ¦²»¶Ô³Æ£¬¶¥¶Ë¼âÈñ¡£æß×ÓÄÒÍÖÔ²ÐΣ¬ºÖÉ«£¬¶¥¶ËÓÐÈéÍ·×´Í»Æð£¬æß×ÓÄÒÃÈ·¢²úÉúÓζ¯æß×Ó£¬ÓÐÁ½¸ù±Þë¡£æß×ÓÄÒÒà¿ÉÖ±½ÓÃÈ·¢²úÉúÑ¿¹Ü¡£ÓÐÐÔ·±Ö³²úÉúÂÑæß×Ó¡£ÂÑæß×ÓÇòÐΣ¬»ÆºÖÉ«£¬±íÃæ¹â»¬»òÓÐÍ»Æð¡£ÖØÒªµÄ²¡Ô­¾úÓлƹÏ˪ù²¡¾ú£¨Pseudoperonospora¡¡cubensis£©¡£
´ËÍ⣬˪ùÊô£¨Peronospora£©¡¢Ö±¹£Ã¹Êô£¨Plasmopara£©¡¢Ö±¹£Ã¹Êô£¨Sclerospora£©¡¢Å̹£Ã¹Êô£¨Bremia£©µÈ˪ù¾ú¶¼ÊÇרÐÔ¼ÄÉú¾ú£¬¿ÉÒýÆð¶àÖÖÖ²Îï˪ù²¡£¬ÈçÊ®×Ö»¨¿ÆÖ²Îï˪ù²¡¾ú£¨Peronospora¡¡¡¡parsitica£©£¬ÆÏÌÑ˪ù²¡¾ú£¨Plasmopara¡¡viticoia£©£¬¹È×Ó°×·¢²¡¾ú£¨Sclerospora¡¡graminicola£©£¬Ý«ÜÄ˪ù²¡¾ú£¨Bremia¡¡¡¡lactuca£©¡£
2¡£ ½ÓºÏ¾úÑÇÃÅ
ÓªÑøÌåΪÎÞ¸ô¾úË¿Ì壬ÎÞÐÔ·±Ö³ÔÚæß×ÓÄÒÄÚÐγÉæßÄÒæß×Ó£¬²»ÄÜÓζ¯£¬ÓÐÐÔÉúÖ³ÓÉÁ½¸öͬÐÍÅä×ÓÄÒÅäºÏÐγɽӺÏæß×Ó¡£È«²¿Â½Éú£¬´ó²¿·ÖΪ¸¯Éú¾ú£¬½öһС²¿·ÖÊÇ·ÇרÐÔ¼ÄÉúµÄÈõ¼ÄÉú¾ú¡£ÖØÒª²¡Ô­¾úÓÐÄϹÏÈí¸¯²¡¾ú£¨Phizopus¡¡¡¡nigricans£©¡£
3¡£ ×ÓÄÒ¾úÑÇÃÅ
±¾ÑÇÃÅÕæ¾úÓªÑøÌå³ý½Íĸ¾úÊǵ¥Ï¸°ûÍ⣬ÆäËü¾ùΪÓиô¡¢·ÖÖ¦µÄ¾úË¿Ì壬ÓеľúË¿Ìå¾Û¼¯³É¾úºË¡¢Âó½ÇµÈ±ä̬½á¹¹¡£ÎÞÐÔ·±Ö³·Ç³£·¢´ï£¬Ðγɸ÷ÖÖÐÎ̬µÄ·ÖÉúæß×Ó¡£ÓÐÐÔÉúÖ³²úÉúÄÒæß×Ó£¬×ÓÄÒæß×Ó²úÉúÓÚ×ÓÄÒÄÚ¡£×ÓÄÒÉÙÊýÂãÉú£¬´ó¶àÊýÐγÉÓÚ¸÷ÖÖÐÎ̬µÄ×ÓÄÒ¹ûÄÚ£¨Çò×´¡¢Æ¿×´¡¢Í·×´¡¢ÅÌ×´µÈ£©£¬×ÓÄÒ¹ûÓп׿ڵijÆΪ×ÓÄÒ¿Ç£¬Î޿׿ڵijÆΪ±ÊÄÒ¿Ç£¬ÅÌ×´µÄ³ÆΪ×ÓÄÒÅÌ¡£
×ÓÄÒ¾ú¾ùΪ½Éú£¬³ý°×·Û¾úΪרÐÔ¼ÄÉú¾úÍ⣬ÆäËü¾ùΪ·ÇרÐÔ¼ÄÉú¾ú£¬ÓÐЩÄÜÓª¸¯ÉúÉú»î¡£Ö÷ÒªÓУ»
£¨1£©µ¥Ë¿¿ÇÊô£¨Sphaerotheca£©¡¡¡¡¾úË¿Ìå±íÉú£¬ÒÔÎüÆ÷ÉìÈë¼ÄÖ÷±íƤϸ°ûÄÚÎüÊÕÓªÑø¡£ÎÞÐÔ·±Ö³²úÉúÍÖÔ²Ðε¥Ï¸°ûÎÞÉ«¡¢´®ÉúµÄ·ÖÉúæß×Ó¡£×ÓÄÒ²úÓÚ½üÇòÐεıÕÄÒ¿ÇÄÚ£¬º¬Ò»¸ö×ÓÄÒ£¬×ÓÄÒÄÚº¬8¸ö£¨Å¼¶ø4¸ö£©ÂÑÐε¥°ûÎÞÉ«µÄ×ÓÄÒæß×Ó¡£ÄÒ¿ÇÉϵĸ½Êô˿Ϊ˿״£¬²»·ÖÖ¦»òÉÔÓзÖÖ¦¡£ÖØÒªµÄ²¡Ô­¾úÓйÏÀà°×·Û²¡£¨Sphaerothca¡¡fuliginea£©¡£
£¨2£©°×·Û¾úÊô£¨Erysiphe£©¡¡¡¡¾úË¿±íÉú£¬ÒÔÎüÆ÷ÉìÈë¼ÄÖ÷µÄ±íƤϸ°ûÄÚÎüÈ¡ÓªÑø¡£ÎÞÐÔ·±Ö³²úÉú·ÖÉúæß×Ó£¬·ÖÉúæß×ÓÍÖÔ²ÐΣ¬µ¥°û£¬ÎÞÉ«£¬´®Éú¡£ÓÐÐÔ·±Ö³²úÉú×ÓÄÒæß×Ó£¬×ÅÉúÓÚ×ÓÄÒÄÚ£¬×ÓÄÒÔò²úÉúÓÚÉîºÖÉ«¡¢ÇòÐλòÉÔ±âƽµÄ±ÕÄÒ¿ÇÄÚ£¬ÄÒ¿ÇÉϵĸ½ÊôË¿¾ú˿״£¬²»·ÖÖ¦»òÉÔÓзÖÖ¦¡£Ã¿¸ö±ÕÄÒ¿ÇÄÚº¬ÓÐÄÚº¬¶à¸ö×ÓÄÒ£¬Ã¿¸ö×ÓÄÒÄÚÓÐ2~8¸öÍÖÔ²ÐΡ¢µ¥°û¡¢ÎÞÉ«µÄ×ÓÄÒæß×Ó¡£ÖØÒªµÄ²¡Ô­¾úÓÐСÂó°×·Û²¡£¨Erysiphe¡¡graminis£©µÈ¡£
£¨3£©ÇòÇ»¾úÊô£¨Mycosphaerella£©¡¡¡¡×ÓÄҿǺÚÉ«£¬Çò×´»òƿ״£¬ÓжÌÈéÍ·×´¿×¿Ú¡£ÎÞÐԽ׶νϸ´ÔÓ£¬¿ÉÄÜ·ÖÊôÓÚÐí¶à°ëÖª¾ú£¬Èç¾¥µãùÊô£¨Phona£©¡¢Ò¶µãùÊô£¨Phyllosticta£©¡¢¿ÇÕëæßÊô£¨Septoria£©¡¢¿Ç¶þæßÊô£¨Ascochyta£©¡¢Î²æßÊô£¨Cercospra£©¡¢ÀææßùÊô£¨Piricularia£©µÈ£»¶øÓÐÐԽ׶ξùΪÇòÇ»¾úÊô¡£×ÓÄÒÔ²ÖùÐλòµ¹¹÷°ôÐΣ¬³õÆÚÊøÉúÓÚ×ÓÄÒ¿ÇÄÚ±Ú»ù²¿×ÓÄÒæß×ÓÍÖÔ²ÐΣ¬Ë«°û´óСÏàµÈ¡£Ö÷Òª²¡Ô­¾úÓйÏÀàÂû¿Ý²¡¾ú£¨Mycosphaerella¡¡¡¡citullina£©¡£
£¨4£©ºÚ¸¯Æ¤¿ÇÊô£¨Valsa£©¡¡¾úË¿Ìå³õÎÞÉ«£¬ºó³ÊéÏé­É«¡£ÎÞÐÔ·±Ö³Ðγɳ¤¾±£¬¿×¿ÚÍⶵķÖÉúæß×ÓÆ÷£¬Ò²¿ÉÒÔ¼¸¸öÏàͨµÄÇ»ÊÒ¹²ÓÃÒ»¸ö¿×¿Ú¡£ÄÚ±ÚÉϵķÖÉúæß×Ó¹£¿ÉÒÔÔÚ¶¥¶ËÁ¬Ðø²úÉúÏ㽶ÐΡ¢µ¥°û¡¢ÎÞÉ«µÄ·ÖÉúæß×Ó¡£ÓÐÐÔ·±Ö³ÐγÉÇòÐλò½üÇòÐεÄ×ÓÄÒ¿Ç£¬Æ䳤¾±Â¶ÔÚÊ÷ƤÍ⣬ÄÚÉú°ôÐλò³¤ÍÖÔ²ÐεÄ×ÓÄÒ£¬×ÓÄÒÄÚº¬8¸ö²»¹æÔòÅÅÁÐÐγÉÁ½ÁеÄÏ㽶ÐΡ¢µ¥°û¡¢ÎÞÉ«µÄ×ÓÄÒæß×Ó¡£Ö÷Òª²¡Ô­¾úÓÐÆ»¹û¸¯Àò¡¾ú£¨Valsa¡¡£íali£©¡£
£¨5£©³à¶¾Ã¹£¨Gibberella£©¡¡³à¶¾Ã¹µÄµÄ·ÖÉúæß×ӽ׶ÎÊôÓÚÁ­µ¶¾úÊô£¬¿É²úÉú¾ßÓÐ3~5¸ö¸ôĤµÄÁ­µ¶ÐεĴóÐÍæß×ÓºÍÍÖÔ²ÐλòÂÑÐΡ¢µ¥°ûµÄСÐÍæß×Ó¡£ÓÐÐÔ·±Ö³ÐγÉÇòÐλòԲ׶ÐΣ¬Óп׿ڵÄ×ÓÄÒ¿Ç£¬¿Ç±ÚÀ¶É«»ò×ÏÉ«£¬µ¥Éú»òȺÉúÓÚÁö×´»òµæ×´µÄ×Ó×ùÉÏ»òÆäËÄÖÜ¡£×ÓÄÒµ¹¹÷°ôÐΣ¬ÄÚº¬8¸öÅÅÁгɵ¥ÐлòË«ÐеÄ×ÓÄÒæß×Ó¡£×ÓÄÒæß×Ó·Ä´¸ÐΣ¬ÎÞÉ«£¬ÓÐ2~4¸ö¸ôĤ¡£Ö÷Òª²¡Ô­¾úÓÐÓñÊñ¼¯Êò³àùÊô²¡¾ú£¨Gibberella¡¡zeae£©¡£±¾¾ú¼ÄÖ÷·¶Î§½Ï¹ã£¬¿ÉÇÖȾСÂó¡¢´óÂó¡¢ÑàÂ󡢺ÚÂó¡¢ÓñÃס¢Ë®µ¾¡¢Ìð²Ë¡¢·¬ÇÑ¡¢¸ÊÊí¼°¶àÖֺ̱¾¿ÆÔӲݡ£
£¨6£©ºÚÐǾúÊô£¨Venturia£©¡¡¡¡·ÖÉúæß×Ó¹£ÎÞ¸ô»òÓÐ1~2¸ö¸ôĤ£¬¶¥¶Ë×ÅÉúÓе¥Ï¸°û»òÉÙÊýË«°ûµÄ·ÖÉúæß×Ó¡£·ÖÉúæß×Ó·Ä´¸Ðλò¹Ï×ÓÐΣ¬³õÎÞÉ«£¬ºó³ÊÇàºÖÉ«»òºìºÖÖÁºÖÉ«¡£×ÓÄÒÇ»ÇòÐλò½üÇòÐΣ¬ÇàºÖÉ«¡¢ºÖÉ«ÖÁºÚÉ«£¬ÓгÊÈéÍ·×´Í»ÆðµÄ¿×¿Ú£¬¿×¿ÚËÄÖÜÓиÕë¡£ÄÚÉú³¤¹÷°ôÐλòԲͲÐεÄ×ÓÄÒ¡£ÄÚº¬8¸öÅÅÁгÉÁ½ÐеÄ×ÓÄÒæß×Ó¡£×ÓÄÒæß×ÓË«°ûÂÑÔ²ÐΣ¬¿ÉÉÏÃæµÄϸ°û½Ï´ó£¬ÉԼ⡣ÖØÒªµÄ²¡Ô­¾úÓÐÆ»¹ûºÚÐDz¡¾ú£¨Venturia¡¡inaequalis£©¡£
£¨7£©ºËÅ̾úÊô£¨Sclerotinia£©¡¡¡¡ÓªÑøÌåΪÓиô¶à·ÖÖ¦µÄ¾úË¿Ì壬Ҳ¿ÉÐγɾúºË¡£ÎÞÐÔ·±Ö³Ò»°ã²»²úÉúæß×Ó¡£Å¼¶øÔÚÑø·Ö²»×ãÌõ¼þϲúÉúСÐÍæß×Ó£¬µ«ÔÚÇÖȾѭ»·Öв»Æð×÷Óá£ÔÚÌï¼ä¿¿¾úË¿Ìå´«²¥ÂûÑÓ¡£ÓÐÐÔ·±Ö³ÔÚ¾úºËÉϲúÉú×ÓÄÒÅÌ£¬×ÓÄÒÅ̳õΪ±­×´£¬Õ¹¿ªºó³ÊÅÌ×´£¬»ù²¿Óбú£¬ÐÎÈçÀ®°È¡£×ÓÄÒÅ̱íÃæÓÉ×ÓÄÒ¼°²àË¿½á³É×Óʵ²ã¡£×ÓÄÒ¹÷°ôÐΣ¬ÄÚº¬8¸öÅÅÁгÉÒ»ÐУ¬ÍÖÔ²ÐΡ¢µ¥°û¡¢ÎÞÉ«µÄ×ÓÄÒæß×Ó¡£±¾¾ú¼ÄÖ÷·¶Î§ºÜ¹ã£¬¿ÉÇÖȾ160¶àÖÖÖ²ÎÈçʹ×Ö»¨¿ÆÖ²Îï¡¢´ó¶¹¡¢ÏòÈÕ¿û¡¢Ëļ¾¶¹¡¢»Æ¹Ï¡¢ÂíÁåÊí¡¢ºúÂܲ·¡¢·¬ÇÑ¡¢À±½·¡¢Ìð²Ë¡¢²¤²Ë¡¢Ç۲ˡ¢´ÐÍ·¡¢´óÂéµÈ£¬µ«²»ÇÖȾºÌ±¾¿ÆÖ²Îï¡£
4¡£ µ£×Ó¾úÑÇÃÅ
µ£×Ó¾úÊÇ×î¸ßµÈµÄÒ»ÀàÕæ¾ú£¬µ«ÓëÅ©×÷ÎïÓйصÄÈ´Êǵ£×Ó¾úÖнϵ͵ȵģ¬ÈçºÚ·Û¾úºÍÐâ¾ú¡£µ£×Ó¾úµÄÓªÑøÌåÊÇÓиô¾úË¿Ìå¡£¾úË¿ÌåÓÐÁ½ÖÖÀàÐÍ£¬µ¥ºËµÄ³õÉú¾úË¿ºÍË«ºËµÄ´ÎÉú¾úË¿¡£ÎÞÐÔ·±Ö³³ýºÚ·Û¾úÑ¿ÉúСæß×Ó£¬Ðâ¾ú²úÉúË«ºËµÄÏÄæß×ÓÆð×Å·ÖÉúæß×ÓµÄ×÷ÓÃÍ⣬һ°ã²»²úÉú·ÖÉúæß×Ó¡£ÓÐÐÔ·±Ö³²úÉúµ£×Ӻ͵£æß×Ó¡£µ£×Ó¾ú³ýÐâ¾úÍ⣬һ°ãûÓÐÌØÊâ·Ö»¯µÄÐÔϸ°û»òÐÔÆ÷¹Ù£¬Ï¸°û½áºÏ·½Ê½´óÌåÉÏÓÐÁ½ÖÖÇé¿ö£ºÒ»ÖÖÊÇË«ºË»¯µÄ¾úË¿¶¥¶Ëϸ°ûÅò´óÐγɹ÷°ô×´µÄµ£×Ó£¬ÔÚÆäÖнøÐкËÅäºÍ¼õÊý·ÖÁÑ£¬Éú³Éµ£æß×Ó¡£Ðâ¾úºÍºÚ·Û¾úÊôÓÚºóÒ»ÖÖÀàÐÍ¡£µ£×Ó¾úÖÐÓëÅ©×÷Îï¹ØϵÃÜÇеÄÓÐÒÔÉϼ¸Êô£º
£¨1£©ºÚ·Û¾úÊô£¨Ustilago£©¡¡ÕâÊÇÒ»¸ö½Ï´óµÄÊô£¬½ü300¸öÖÖ¡£¶¬æß×Ó·ÖÉ¢£¬ÃÈ·¢Ê±ÐγÉÏȾúË¿ºÍµ£æß×Ó£¬ÆäÖÐÒ²ÓÐÉÙÊý²»Ðγɵ£æß×Ó¡£È«²¿ºÚ·Û¾ú¶¼ÊÇÖ²Îï¼ÄÉú¾ú¡£¾ÝÇÖȾ²¿Î»Ò»°ã·ÖÎ
СÌáʾ£º°´ »Ø³µ [Enter] ¼ü ·µ»ØÊéÄ¿£¬°´ ¡û ¼ü ·µ»ØÉÏÒ»Ò³£¬ °´ ¡ú ¼ü ½øÈëÏÂÒ»Ò³¡£ ÔÞһϠÌí¼ÓÊéÇ©¼ÓÈëÊé¼Ü