大丽花的病害原因及解决方法

     大丽花品种众多，色彩绚丽，花期长，是很多人优先选择的家居装饰花卉植物，大丽花在种植过程中也会出现病害等情况，下面我们俩看看大丽花的病害原因及解决方法：

 

大丽花的病害：

1、白粉病

9-11yuefenshidalihuabaifenbingfabingyanzhongdeshihou，gaowengaoshihuizhuzhangbinghaifasheng。beihaihouzhizhuaixiao，yemianaotubupinghuojuanqu，nenshaofayujixing，huayabeihaihoubunengkaihuahuozhinengkaichujixingdehua，binghaiyanzhongshikeshiyepianganku，shenzhizhengzhusiwang。

 

解决方法：jiaqiangyanghu，shizhizhushengzhangjianzhuang，tigaokangbingnengli，kongzhijiaoshui，zengshilinfei。fabingshi，yaojishizhaichubingye，bingyong50%daisenanshuirongye800beiyehuo70%tuobujin000beiyejinxingpenwufangzhi。

 

2、花腐病

dalihuahuafubingduofashengzaishenghuazhiluohuaqinei，turangshidupianda，diwenpiangaoshiyoulibinghaidefasheng。huabanshouhaishi，bingbanchuweitunlvseban，houbianhuanghese，bingbankuozhanhouchengbuguizezhuang，huanghesezhihuihese。

 

解决方法：zhizhujianyaojiaqiangtongfengtouguang，houqideshui、danfeidoubunengshiyongguoduo，yaozengshilin、jiafei;leiqihou，keyong0.5%boerduoyehuo70%tuobujin1500beiyepensa，mei7-10tianyici，youjiaohaodefangzhixiaoguo。

 

3、暝蛾

mingeshidalihuachangjiandeyizhongchonghai，yiyouchongzuanjinjingganweihai。shouhaiyanzhongshi，zhizhubunengkaihua，shenzhicanfei。

 

解决方法：yibanyingzai6yuekaishizhi9yue，mei20tianzuoyoupenyici90%dedibaichongyuanyao800beiye，keshamiechufuyouchong。

 

4、红蜘蛛

hongzhizhujizhushayeman，yeshidalihuayangzhizhongchangjiandechonghaizhiyi，duidalihuadesunhaibijiaoda。

 

解决方法：hongzhizhufanzhinengliqiang，duiyaojidexuanzeyaliqiang，rongyichanshengkangyaoxing，yingjishiyongyaohelunhuanyongyao。

 

5、棉叶蝉虫害

mianyechanchonghaizhuyaoyiyichengchongheruochongzaidalihuazhizhuyebeixizhiweihai，shiyemianchuxianhuanghesebandian，yepianxiangbeimianzhousuo，yanzhongshiquanyebiansekujiao。

 

解决方法：jiehexiujian，jianchubeihaizhiyebingchuli，yijianshaochongyuan，bingzaichengchongweihaiqi，liyongdengguangyoushachengchong，lingwaikepensa90%jingtidibaichong1000-1500beiye，huo40%yanghualeguoruyou1000-1500beiye，huo2.5%xiuqingjuzhiruyou1500-2000beiyejinxingfangzhi，penyaocishushichongqingerding，yibanmeige10tianzuoyoupen1ci。

 

dalihuahuaxing、huasebijiaoduo，zhongzhizaijiajushineihuotingyuandounengqidaohenhaodedemeihuaxiaoguo，danzaizhongzhiguochengzhongyaozhuyibinghaiwenti，dalihuachangjiandeyixiedebinghaiyuanyinjijiejuefangfajiujidajiafenxiangdaozheilile，xiwangduidajiayanghujiajulidedalihuayousuobangzhu。