ÐÂÅ©Ê×Ò³ Å©ÒµÐÂÎÅ Ö¸»ÐÅÏ¢ Å©Òµ¼¼Êõ Å©²úÆ·¼Û¸ñ Å©²úƷͼƬ Å©ÃñѧµçÄÔ Å©ÒµËÑË÷ Å©Ò© ÍøÕ¾µØͼ

·ïÏÉ»¨»¨Ò¶²¡µÄ·ÀÖÎ

·¢²¼Ê±¼ä£º2010-06-13  À´Ô´£º¹ã¶«Ê¡Å©¿ÆÔºÇ鱨ËùÐÅÏ¢ÖÐÐÄ
ÕªÒª:Ö¢×´ÔÚ¸ù¾¥´¦·¢²¡¡£³õÔÚ¸ù¾¥´¦±äºÖçËËõ£¬ºóÒýÆðÁ¢¿ÝÖ¢×´¡£Ò»°ã»¨Ì³ÔÚ÷Óê¼¾£¬ÅèÔÔ»¨¹ýʪʱ£¬·¢²¡½Ï¶à¡£²¡Ô­ÎïPhytophthoranicotianaeva
Ö¢×´ÔÚ¸ù¾¥´¦·¢²¡¡£³õÔÚ¸ù¾¥´¦±äºÖçËËõ£¬ºóÒýÆðÁ¢¿ÝÖ¢×´¡£Ò»°ã»¨Ì³ÔÚ÷Óê¼¾£¬ÅèÔÔ»¨¹ýʪʱ£¬·¢²¡½Ï¶à¡£

²¡Ô­ÎïPhytophthoranicotianaevanBredadeHaanvar.parasitica(Dastur)Waterhouse

´«²¥Í¾¾¶ºÍ·¢²¡Ìõ¼þ²¡¾úÔÚÖÖ×Ó»òÒÔ¾úË¿Ìå¼°ÂÑæß×ÓË没²ÐÌåÔÚÍÁÈÀÖÐÔ½¶¬£¬½è·çÓê¼°¹à¸ÈË®´«²¥£¬²¡¾úÇÖȾÓ×ÃçÒýÆðµ¹·ü£¬³ÉÖêÆÚ£¬ÓêË®¶à£¬Êª¶È´óÒ×·¢²¡¡£²¡¾ú·¢ÓýÊÊÎÂ27-31¡æ£¬×î¸ß36¡æ£¬×îµÍ10¡æ£¬ÓöÒõÓê»òʪ¶È´ó£¬»òÍÁÈÀÕ³ÖØ¡¢µØÊƵÍÍÝ¡¢Öز緢²¡ÖØ¡£

·ÀÖη½·¨

1¡¢Õª³ý²¡Ò¶£»ÔöÊ©Áס¢¼Ø·ÊµÈ¡£

2¡¢·¢²¡³õÆÚÅçÈ÷75%°Ù¾ú8Çå¿ÉʪÐÔ·Û¼Á500-600±¶Òº£¬»ò40%ÈýÒÒì¢ËáÂÁ£¨ÒÒÁ×ÂÁ£©¿ÉʪÐÔ·Û¼Á200±¶Òº¡¢70%ÒÒì¢oÃÌп¿ÉʪÐÔ·Û¼Á500±¶Òº¡¢58%¼×˪ÁéoÃÌп400-500±¶Òº¡¢72.2%ÆÕÁ¦¿ËË®¼Á700-800±¶Òº¡¢64%ɱ¶¾·¯¿Éʪ·Û¼Á500±¶Òº¡£
´òÓ¡ ´ó ÖРС ÔðÈα༭£ºadmin

ÆóÒµ·þÎñ