一、症状
LIKUBINGSHIXIGUAYOUMIAOQIZHUYAOBINGHAIZHIYI,DUOFAYUCHUANGWENJIAOGAODEMIAOCHUANGHUOYUMIAODEZHONGHOUQI。GUABOZHONGHOUDAOCHUMIAOQIANSHOUBINGJUNWEIHAI,KEYINQILANZHONGHELANYA;HUANBINGYOUMIAOJINGBUCHANSHENGTUOYUANXINGANHESEBINGBAN,ZAOQIBINGMIAOBAITIANWEINIAN,ZAOWANHUIFU,BINGBUZHUJIANAOXIAN,KUODARAOJING1ZHOU,BINGYISUOGANKU,ZUIHOUZHIZHUKUSI。YOUYUBINGMIAODADUOZHILIERKUSICHENGZHIWEILIKU。FABINGQINGDEYOUMIAOJINZAIJINGJIBUXINGCHENGHESEBINGBAN,YOUMIAOSHENGZHANGBULIANG,DANBUKUSI。CHAOSHITIAOJIANXIABINGBUCHANGYOUDANHESEZHUSIWANGZHUANGMEI。YINYUTIANQI,MIAOCHUANGSHIDUJIAODASHI,YIYINQIYOUMIAOTUZHANG,JIAZHONGBINGHAI。
二、侵染过程
LIKUSIHEJUNSHITURANGXIJUJUN,ZHUYAOYIJUNSITIHUOJUNHEZAITURANGNEIDEZHIZHUBINGCANTIJITURANGZHONGZHANGQICUNHUO,YENENGHUNZAIMEIYOUWANQUANFUSHUDEDUIFEIZHONGSHENGCUNYUEDONG。JISHAOSHUYIJUNSITIQIANFUZAIZHONGZINEIYUEDONG。CIBINGCHUQINRANLAIYUANZHUYAOSHITURANG、BINGCANTI、FEILIAO。BINGJUNZAITIANJIANTONGGUOFENGYU、GENGZUO、LIUSHUI、RENCHU、DIXIAHAICHONGDENGJINXINGCHUANBO。
三、发病条件
LIKUBINGDEFASHENGYUQIHOUTIAOJIAN、GENGZUOZAIPEIJISHU、TURANG、ZHONGZIZHILIANGDENGMIQIEXIANGGUAN。
1、GUAZHONGBOZHONGRUTURANGZHONGHOU,RUOYUDIWENDUOYU,TEBIESHIYUHANLIU,CHANGYOUFALANGEN。
2、GUAZHONGBUBAOMAN,SHENGHUOLIRUO,BOHOUCHUMIAOMAN,YIZAOSHOUBINGJUNQINRAN。
3、DUONIANLIANZUODEGUATIAN,HUOZAISHIRUWEIFUSHUDEQUANFEI,TURANGZHONGBINGJUNJILEIDUO,GUAMIAOFABINGLVGAO,BINGHAIZHONG。
4、BOZHONGGUOZAOHUOGUOSHEN,HUIDAOZHICHUMIAOYANCHI,ZENGJIABINGJUNQINRANJIHUI
5、DISHIDIWAPAISHUIBULIANG,TURANGTONGQIXINGCHA,GUAZHANGSHIRUO,FABINGZHONG
6、FUMODIKUAI,SHIDUGUODASHIBINGFAYANZHONG。
四、防治措施
1、NONGYEFANGZHI。
(1)YANGEXUANYONGWUBINGJUNXINTUPEIYINGYANGTUYUMIAO。
(2)MIAOCHUANGTURANGCHULIKEYONG40%YALVXIAOJIBENHE50%FUMEISHUANGHUNYONG,BILI1∶1,HUOYONG40%BANZHONGSHUANG,MEIPINGFANGMIYONGYAO 8KE ,YUXITUHUNYUNSHIRUMIAOCHUANG。
(3)SHIXINGLUNZUO。YUHEBENKEZUOWULUNZUOKEJIANQINGFABING。
(4)QIUGENGDONGGUAN。GUATIANQIUJISHENFAN25~30LIMI,JIANGBIAOTUBINGJUNHEBINGCANTIFANRUTURANGSHENCENGFULANFENJIE。
(5)SHIQIBOZHONG。YIBANYI5LIMIDIWENWENDINGZAI12~15℃SHIKAISHIBOZHONGWEIYI。
(6)JIAQIANGTIANJIANGUANLI。CHUMIAOHOUJISHITICHUBINGMIAO。YUHOUYINGZHONGGENGPOCHUBANJIE,YITIGAODIWEN,SONGSHUTURANG,ZENGQIANGGUAMIAOKANGBINGLI。
2、ZHONGZICHULI。
(1)YAOJIBANZHONG,YONGYAOLIANGWEIGANZHONGZIZHONGDE0.2%~0.3%。CHANGYONGBANZHONGJIYOUDIKESONG、MIAOBINGJING、BANZHONGSHUANGDENG。
(2)ZHONGYIJICHULI:ZHONGYIJIYUGUAZHONGZHIBIWEI1∶25HUOANSHUOMINGSHIYONG。
3、YAOJIFANGZHI。
FABINGCHUQIKEYONG64%SHADUFANMEIKESHIXINGFENJI500BEIYE,HUO20%JIAJILIKULINRUYOU1200BEIYE,HUO72.2%PULIKESHUIJI800BEIYEPENSAYANGMIAO,GE7~10TIANPEN1CI。
MIANZESHENGMING:BENWENJINDAIBIAOZUOZHEGUANDIAN,YUSHUANGXINGZHONGYEWEIXINGONGGONGPINGTAIWUGUAN。QIYUANCHUANGXINGYIJIWENZHONGCHENSHUWENZIHENEIRONGWEIJINGBENZHANZHENGSHI,DUIBENWENYIJIQIZHONGQUANBUHUOZHEBUFENNEIRONG、WENZIDEZHENSHIXING、WANZHENGXING、JISHIXINGBENZHANBUZUORENHEBAOZHENGHUOCHENGNUO,QINGDUZHEJINZUOCANKAO,BINGQINGZIXINGHESHIXIANGGUANNEIRONG。(QINQUANJISHAN)