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苹果苗小叶病的发生原因与防治

发布时间:2019年06月16日信息来源:

一、发病症状

ZHUYAOBIAOXIANZAICHUNJIBUFENZHISHAOFAYAJIAOWAN,CHOUSHAOHOUSHENGZHANGTINGZHI,BUNENGZHENGCHANGSHENZHANGCHENGZHI,BINGSHAOJIEJIANMINGXIANSUODUAN,YEYUANXIANGSHANGJUAN,YESENONGDANBUJUN,YEPIANXIXIAOCHENGCONGZHUANG。FABINGDEGUOSHUHUAYAMINGXIANJIANSHAO,HUAXIAOBUYIZUOGUO,SUOJIEDEGUOSHIXIAOERJIXING,FABINGYANZHONGDEGUOSHUYU5YUEZHONGXUNYOULUOYEXIANXIANG,BINGZHIKUSI,CONGXIABULINGFAXINZHI。

苹果苗小叶病的发生原因与防治

二、苹果苗小叶病发生的原因

JINGDIAOCHARENWEI,XIAOYEBINGDEFASHENGZHUYAOYOUYIXIALIANGZHONGYUANYINZAOCHENG:

1、SHUTIQUEXINYINQIDEXIAOYEBING。

多宝鱼虾蟹QUEXINYINQIDEXIAOYEBINGBIAOXIANZAIYIPIANHUOYIGEQUYU,BINGFEIGEBIEZHIZHU,CHANGCHANGYINDISHIYOUDIDAOGAO、TURANGXINGNENGYOUJIDAOFEI、GONGSHUITIAOJIANYOUSHAODAODUOERCHUXIANYOUZHONGDAOQINGDEXIANXIANG,QIEXIAOYEBINGDEZHITIAOHOUBUYOUBUZHANGYEDEGUANGTUDAICUNZAI。

2、PINGGUOMIAOSHIBUHELIXIUJIANDAOZHIXIAOYEBING。

多宝鱼虾蟹DONGJIANSHISHUZHIGUODUOHUOJUKOUGUODA,CHUXIANDUIKOUSHANG、LIANKOUSHANGDENG,YANZHONGDIXUERUOLEZHONGXINGANHUOGUGANZHIDESHENGZHANGSHI,YINQISHENGLIJINENGDEGAIBIAN,ZAOCHENGXIAOYEBING。XIAJIANSHI,HUANBOKOUGUOKUAN、BOKOUBAOHUBUGOUHUOHUANBOJIANSHUTIQUESHUIDENG,SHIBOKOUYUHECHENGDUJIAOCHA,DAOZHIBOKOUYISHANGBUWEISHENGZHANGSHOUZU,DAIXIEWENLUAN,CHANSHENGXIAOYEBING。HANDIGUOSHUHUANBOKUANDUGUODA,DADUOYOUXIAOYEBINGDEFASHENG。

CILEIXIAOYEBINGHEQUEXINXIAOYEBINGDEZUIDAQUBIESHI:ZHENGZHUANGCHUXIANZAIGEBIEZHIZHUHUOGEBIEGUGANZHISHANG,QIEZAIDAJUKOUHUOHUANBOKOUYIXIABUWEIDUONENGCHOUSHENG2—3GEQIANGWANGDEXINSHAO,DADUOWEIYINYAMENGFA,ERQUEXINXIAOYEBINGZHIZHUZHITIAOHOUBUJIAONANMENGFA。

苹果苗小叶病的发生原因与防治

三、防治措施

多宝鱼虾蟹(YI)QUEXINYINQIDEXIAOYEBING,ZHUYAOSHITONGGUOTURANGGAILIANGHEBUCHONGXINFEIJINXINGFANGZHI。

1、ZENGSHIYOUJIFEI,GAILIANGTURANG,JIAQIANGSHUITUBAOCHI,ZENGQIANGSHUSHI。

多宝鱼虾蟹2、QIUSHIJIFEISHIPEISHANGNUOBANGBAONIAO。NUOBANGBAONIAOCAIYONGYANGSHI7TAOTUIGUANGDE“SHENQIDEAOTUBANG”WEIZHUYAOYUANLIAOJIAGONGERCHENG,CHULEJUYOUKANGHANBAOSHANGDEXIAOGUOWAI,HAIHANYOUFENGFUDEKUANGZHIYANGFEN,QIZHONGDEXINYUANSUWEICHUNTIANRAN,HANLIANGGAO,XISHOULIYONGLVGAO,KEYOUXIAOBUCHONGXINYUANSU,CONGGENBENSHANGZHILIAOXIAOYEBING。

多宝鱼虾蟹3、ZAOCHUNSHUTIWEIFAYAQIANZAIZHUGAN、ZHUZHISHANGPENSHIAOHETAIXINFEI。

多宝鱼虾蟹4、CHUNSHAOSHENGZHANGQIPENSHIWEILIANGYEMIANFEI。RU“MEI、TIE、XIN、TONG、MENG、MU”DENGDUOZHONGYUANSU,KEYOUXIAOFANGZHI“XIAOYEBING”HE“HUANGYEBING”。

多宝鱼虾蟹(ER)DUIYUYINBUHELIXIUJIANDAOZHIDEXIAOYEBINGZHUYAOCAIQURUXIACUOSHIJINXINGFANGZHI:

1、ZHENGQUEXUANLIUJIANJUKOU,BIMIANCHUXIANDUIKOUSHANG、LIANKOUSHANGHEYICIXINGSHUCHUCUDUGUODADEZHI。GUODAZHISHUCHUSHI,KECAIYONGLIUZHUANGHUOSHUAIXIAOBIANDEFANGFA,SHICUDUFEN2-3NIANQUDIAO,TONGSHIBAOHUHAOSHANGKOU。

2、DUIYIJINGCHUXIANYINXIUJIANBUDANGERZAOCHENGXIAOYEBINGDESHUTIXIUJIANSHI,YAOYIQINGJIANWEIZHU。CAIYONGSIJIJIEHEDEXIUJIANFANGFA,HUANFANGYOUXIAOYEBINGDEZHITIAO,BUNENGDUANJIE,JIAQIANGZONGHEGUANLI,DAI2--3NIANZHITIAOHUIFUZHENGCHANGHOU,ZAIANCHANGGUIXIUJIANJINXING,YEKEYONGHOUBUMENGFADEQIANGWANGZHIJINXINGGENGXIN。

3、DUIHUANBOGUOZHONG、BOKOUYUHEBUHAODESHU,YAOZAIBOKOUSHANGXIAJINXINGQIAOJIE,BINGDUIYUHEBUHAODEBOKOUYONGSULIAOMOBAOYAN。

多宝鱼虾蟹4、YAOYANGEKONGZHISHUTIDEFUZAILIANG,BAOCHIJIANZHUANGDESHUSHI。


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