一、木槿花一般什么季节开花?
mujinhuadehuaqihenzhang，kaihuaqishishiyinweidiyudebutongerbutongde，yibanshinanfangkaihuazaoxie，beifangdiqukaihuajiaowanyixie。zaijiangzhediqu，tadouhuizai6yuefenkaihua，8yuefen——9yuefenjinxingshenghuaqi，10yuefenzhihoukaihuajianshao。huanandiqumujinyibanshi5yuefenjiukaishikaihua。
二、木槿花病虫防治要点有哪些?
(一)木槿褐斑病
zhengzhuang：zhuyaoweihaiyepian，bingbanduojiaoxing，anhese，daxiao3-10mm。shidudashi，yebeishengyouanheserongzhuangwu，jibingyuanjunfenshengbaozigenghefenshengbaozi。bingbanxishao，yebeimianweikuosanxingbankuai，youshironghe。
防治方法：
1、jingxinyanghu，helishifei，shidangzengshiyoujifei。
2、qiumochediqingchubingluoyejizhishangbingye，jizhongshenmaihuoshaohui。
3、fabingchuqipensa50%jiajiliujunling800beiye、50%duojunling500beiye，10tianzuoyouyici，lianpen2-3ci。
(er)yebanbinghexiubingweihai
fangzhifangfa：yong65%daisenxinkeshixingfenji600beiyepensa。
chonghaihaiyoufenshihejinguizi，yiyachongweizhu，yeyouchihuohejuanyee。
fangzhifangfa：keyong40%yanghualeguoruyou1000beiyepensha。duihuanjinganquandechuchongfashiyongxishihoudexidiji。
(三)白星金龟子
youcheng“jingqiaolang”，weihaimujin、yueji、jinzhencaideng，yichengchongyaoshiyounendeya、ye、huahehualei。
防治方法：
1、人工捕捉成虫。
2、youchongjizhongzaihuapufujindefushudefentuduidengchu。kezai6yuefenqian，chengchongshangweiyuhuashifantujianchuyouchongheyong。
1、zaichengchongshengfaweihaishi，pen40%yanghualeguoruyou1000beiyefangzhi。
(四)蚜虫
yachongduiyumujinlaishuokesuanshikuzhule，yeshimujinzuichangjiandechonghai。zaibingfashi，mujindeyezihezhitiaodouhuishoudaoyanzhongdeyingxiang，daozhimujinbunengruqidekaihua，haiyoukenengliandaiqitabinghaidechuxian，yincijiejueyachongshifeichangyanjundeshiqing。
duiyuyachongdefangzhi，xuyaodajiaxixindezhaogu，yaoduizhiyejinxingdingqidejiancha，ruoshifaxianyepianhuozhitiaodeyansekaishiyoubianhuangdejixiangshijiuyaotebiezhuyi，yinweihenkenengjiushishoudaoyachongdeqinrao。chuliyachong，zuihaodebanfajiushizhijieshiyongshachongji，keyong50%dehuhuashenhuozheduojunlingrongyejinxingmiesha，zhihouhainengdadaofangzhidexiaoguo。
