美人蕉病害：
1、黑斑病
heibanbingshimeirenjiaochangjiandebinghaizhiyi，changguizaipei6~8yuefabingyanzhong，shengyoudakuban，yebeibingbanchujuheisewuzhuangwu，youyeyuanhuoyeduanshouxianfabingerhouxiangyexinfabing。
解决方法：qiugenzhongzhiqianyong50%jiajituobujinkeshixingfenji800beiyejinpao5~10fenzhong，yufangfabing。fabingchuqijianchubingyeshaohui，bingpensa75%baijunqingkeshixingfenji，mei7~10tianyici，lianxu2~3ci，keyizhibingqingfazhan。
2、花叶病
huayebingshimeirenjiaochangjiandebinghai，fabingshizhizhudeyepianshangchuxianhuayehuohuanglvxiangjiandehuaban，huabanbianxiaoqiexingchengzase，zhizhufabingjiaozhongshiyepianbianchengjixing、neijuan，bankuaihuaisi。
解决方法：yong40%yanghualeguo2000beiye，huo50%malaliulin、20%erqinnong、70%bingyasongge1000beiyepenshi 。
3、芽腐病
meirenjiaozhanye、kaihuazhiqian，yafubingxijuntongguoyouyehehuayadeqikongqinruweihai，zhanyeshi，yepianshangchuxianxuduoxiaodianbingban，bingzhujiankuoda，yanyemaihuxianglianjieerchengdaban，youshibingbanxingchengtiaowen。bingbanchuxianhuibaise，henkuaizhuanweiheise。shouqinrandehuayazaikaihuaqianbianheierkusi。bingbankeyanyebingxiangxiakuozhan，yinqiyoujingheyasiwang。laoyeshouhaishi，bingbankuozhanhuanman，xingtaibuguize，huangse，bianyuandaishuizizhuang。
解决方法：zaizaizhiqianyonglianmeisude500～1000beiyejinpao30fenzhong，fangzhibingjun，fabingzaoqipenshiboerduoye(1：1：200)huo77%keshadekeshixingfenji500beiye，14%luoantongshuiji400beiyedeng，yanzhongshiqingchuyanzhongbingzhujibingcanti，yuyishaohui。
4、卷叶虫害
meirenjiaoshiyingxinghenqiang，danmeinian5～8yueyaozhuyijuanyechonghai，yimianshangqinenyehehuaxu。
解决方法：keyong50%didiwei800beiyehuo50%shamingsongruyou1000beiyepensafangzhi。
meirenjiaohuaduoda，huasexianyanduomu，yangzhizaijiajutingyuandengdifanghuidailaiyixiangbudaodemeihuaxiaoguo，yangzhimeirenjiaoxuyaozhuyimeirenjiaochangjianbinghaidefashengjichuli，meirenjiaochangjianbinghaidejiejuefangfaxiaobiandouhuizongjidajiale，xiwangduidajiayousuobangzhu。
