ziweilixiangshuqiaochimu、lixiangke，yibanyinianhuifasheng1dai。yuedongdeziweilixiangyouchongzaidierniande5yueqianhouhuayong，5yuezhongxiaxunyuhua,6yueshangzhongxunjinruchengchongshengfaqi。ziweilixiangyiyouchonghuochengchongdefangshizaibeihaijizhudeguoshineixiumianyuedongshi，qijizhudezhuguolvkegaoda60%yishang,jinerduiziweideguanshangjiazhihezhongshifanzhigouchenghendaweixie。
ziweilixiangdeweihai：chunmoxiachu，dangziweidexinzhitiaozhangdao30limizhi50limishi，ziweilixiangchengchongkaishihuodong。ziweilixiangchengchongxianweihainenshao，jiezhehuijixuweihaiziweidehuayahehualei，zuizhonghuizaochenghualeiweikaijiyihuaisi，jinerjianshaolekaihuashuliang。7yuexiaxun，ziweilixiangchulehuiqushihualeiwai，haihuiqushigangxingchengdeyouguo，chanluanyuyouguozhong。yinci，yingdangzongheziweilixiangduiziweigegewuhouqideweihaitedianlaijinxingfangzhi，cainengqudezuijiaxiaoguo。yibanshuolai，fangzhiziweilixiangchengchongdezuijiashijianzai6yuezhongxunzhi7yuechu，erfangzhiziweilixiangyouchongdezuijiashijianshizaiguoshituoluoqian，ji11yueqianhoujinxingfangzhi。
紫薇梨象综合防治方法：
1、jiaqiangzhiwujianyi，ziweilixiangkeyisuizhemiaomuchuanbozhitachu，suoyizaiyinjinmiaomushi，yingdangjiaqiangjianyi。lingwai，haiyingzhuyibaohuheliyonghaotiandi。
2、ziweilixiangchengchongzaishangwu10dianqianhoujibangwanshi，huodongbijiaowangsheng，erzhongwuqianhoujixiawu，ziweilixianghuiduozangzaizhishaohuoyepianbeimian。keliyongqingchenhuobangwan，tongguozhenshu，xiajiebudandefangshilaijizhongjinxingchengchongbusha，mei5zhi7tianjinxing1ci。
3、yaojifangzhi：yaowufangzhikexuanyongdeyaojiyou10%bichonglin3000beiye，huo20%qingwujuzhi8000beiye，huo1%jiaweiyanweiruyou8000beiye，huo90%dibaichongjingti800beizhi1000beiye，huo2.5%dishasi2500beiye，huo80%didiwei800beizhi1000beiye，huo2.5%gongfuruyou2500beiye，huo50%linanruji2000beiye，huo90%shamingsong1000beiyedengjinxingpenwu。yishangjizhongnongyaozhongrupeiyigaoxiaolvqingjuzhihunhepenwu，xiaoguojianggengjiamingxian。ziweilixiangchengchongfashengshengqi，yingmeige10zhi15tianpenyao1ci，lianxushiyao2zhi3ci，jikequdejiaohaodefangzhixiaoguo。
4、ziweilixiangchengchongduileisiyuzhiwumiyuandefengmihuijuyouxianzhuquxiangxing，suoyizaipenwufangzhiyoukunnandifang，yekecaiyongpingzhuangfengmijiagaoxiaolvqingjuzhi（an1∶50peizhi）xuanguayushushangdebanfa，laiyoushaziweilixiangchengchong。
