铁树虫病害防治

 　　铁树生性坚强，容易种植，是很好的观叶植物，但有时也会出现虫病害侵染，这回对铁树的生长造成影响，降低观赏价值，下面我们来看看铁树常见的虫病害及解决方法：

 

铁树虫病害防治：

1、介壳虫

jieqiaochongshitieshuhenchangjiandechonghai，tongfengtouguangxingbugouhao，yepianwangwangrongyifasheng。

解决方法：yongshuimianqiujinshimicu，qingcashouhaideyepian，kejiangjieqiaochongcadiaoshamie，yekeyishiyepianzhongxinfanlvguangliang。

 

2、铁树叶枯病

yekubingfabingchuqiyemianshangchuxianzhentoudaxiaodedanhuangsebingban，houqibingyeduobianweiheihese，chengjiaokuzhuang，zaibingyeshangkejianyouxuduoyuanxingdeheisezishiti。

解决方法：fabingchuqipensa70%tanjufumei500beiye，huo70%duojunlingkeshixingfenji500beiyefangzhi，ruonengzaiyaoyezhongtianjia0.1%nianzheji(rujuyixicusuanzhi、feizaorongyedeng)zexiaoguogenghao。

 

3、铁树炭疽病

tanjubingyibancongyuyededuanbuhuoyupiandebianyuankaishifasheng，chuqizaiyemianshangchuxianhuangsehuohongsexiaobandian，houqibingbankuoda，keshiyupianduanbukuhuang(he)se，yanzhongshiquanyenaizhizhenggefenzhikusi。 

解决方法：fabingqijianpenqitanjufumei500~800beiye，ge7tianpensayici，lianxupensa2~3ci。

 

4、铁树斑点病

tieshubandianbingbiaoxianweiyepianshouqinranhouchushidanhesedexiaoban，ranhoumanyanweijinyuanxinghuobuguizexing，bingbanzhongyangweianhesezhihuibaise，bianyuanhonghese，bingbanshangshengheisexiaodian，youyubingbanjianlianjie，bianxingchengyiduanban，zaochengyepiankusi，posui。 

解决方法：fabingchuqipenboerduoyehuo75%baijunqingkeshixingji600beiye，huo50%tuobujinkeshixingfenji800beizhi1000beiye，huogaomengsuanjia1000beiye，yuege10tianpen1ci，xiaoguojiaohao。

 

5、铁树黄斑病

huangbanbingfabingchuqiyepianshangchuxianzhenjiandaxiaodedanhuangsebandian，houkuozhanweiyuanxinghuojinyuanxingbandiandeyansekejiashenzhihuangsehuodanhuangse，bandiankuozhandaoyidingchengduhou，youdexianghuzhijiankelianchengpiandaozhiquanyechuxianhuanghuazhengzhuang，yanzhongshihuidaozhiquanzhuhuanghua。

 

6、铁树茎腐病

jingfubingxianshizhuzhibingbuzuzhibianweihese，zhouweizuzhibianweifenheseshuizizhuang，zuzhishusongruhaimianzhuang，suihouyuyecongyebingjibukaishiweisuo，bingbuzhouweibianhefulan，zhizhizhenggejingganfulan。 

解决方法：yingzaifabingchuqijishiqiechubingbu，bingyong0.2%gaomengsuanjiayeqingxichuangmian，liangganhouzaiyongbaijunqinghuoduojunlingfenjitumochuangmianfangzhi。

 

7、铁树煤烟病

meiyanbingfabingshiyepianbiaomianxianchuxiananhesedemeiban，yihouzhujiankuoda，shiquanyehuodabufenyepianbiaomianbumanheisemeiyanzhuangwu，beimeiyanwanquanzhegaideyepian，yinguanghezuoyongshouyingxiangerbianhuang，zuizhongdaozhizhengzhukuweisiwang。

解决方法：youxiaodikongzhihexiaomiejieqiaochongdefasheng，bingdingqipensayixieguangpushajunji，ruduojunling、jiajituobujin、tuijunte、shiliuhejideng，yishasifuzheyuyepianbiaomianshangdebingjun。

 

8、铁树流胶病

liujiaobingduofashengzaitieshudegen、jingheyebingshang，chuqicongsunshangchuliuchudejiaozhuangwuduoweitoumingzhuang，houshoudaobingjunganranerbianweihuzhuang，bingjunhekunchongjiecibuduandifanyan，shangkoubuduankuoda，zhidaoqinruzhugan(jing)desuibu，daozhiquanzhusiwang。

解决方法：yidanliujiaobingfasheng，jiuyaojishiyonglidaozixiguachukuiyangchudefulanzuzhi，bingyongsajingxiaodushajun，ruokuiyangmianjiaoda，zeyijiangbingzhuwaqi，fangru0.1%degaomengsuanjiarongyezhongxiaodu10min,　quchuhouyongsushaqianchaxixinyanghu。

 

9、铁树白化病

baihuabingzhuyaobiaoxianzaixinchouyuyepianshang，youshiyebiaoxianyuyebingheyezhoushang，xiaoyuyepianxiantunlvjianchanshenghuangsezhihuangbaise、daxiaobudengdebudingxingbingban，bingbanchangbicilianhechengdakuban，shizhengpianyuyezhishengjibubaochilvse，yanzhongyingxiangguanshangjiazhi。

解决方法：bingfachuqiyemianpensa0.2%~0.5%liusuanmengyu0.2%linsuanerqingjiajiashaoliangniaosuhunheye，ge7~10tianzaipenyici，lianxu2~3ci。

 

tieshushengzhangnengliwangsheng，danbingbudaibiaoqibuhuichuxianchongbinghai，yishangshixiaobianweidajiazhenglichulaidetieshuchangjiandejiudachongbinghai，chongbinghaideqinranhuisunhaitieshuzhuzhi，jiangdiguanshangjiazhi，suoyidajiayaozhuyizhilitieshudechongbinghaicainengyanghuhaotieshu。