buguanshimiaopuzhongdeguiboxiaomiao,haishiyuanlinlvhuazhongdeguibodashudourongyishoudaoxiubingdeweihai,guiboxiubingdefabingyuanyinzhuyaoyouliangzhong,yishiganranlijiaoxiujun,ershiganranshantianjiaoxiujun,danbuguanshinazhongbingyinyinqide,zhiyaozuohaoyixiagongzuo,jikeyouxiaofangzhiguiboxiubing。
1、加强栽培管理
2、jianchujunyuandongjijianchuguiboshangdejunyinghezhongbingzhi,jizhongshaohui。
3、liangzhongxiujundechuanbofanweiyibanzai2.5zhi5gongli,duiyuliguibojindepingguoshuheliyuan,yingzaipingguoshufayahoudaoyouguoqi,lishumengyaqizhizhanyehou25tiannei,jizaidanbaozichuanbo、qinrandeshengqipenyaobaohu。keyongshihuibeiliangshi160zhi200beiboerduoyehuo25%defenxiuningkeshixingfenji1500beiyepenyierci,junyoujiaohaofangxiao。
4、10月中旬至11月底,桧柏喷施0.3%五氯酚钠以杀除传到桧柏上的锈孢子,如用0.3%五氯酚钠混合1度石硫合剂则效果更好。3月上中旬,在桧柏上喷施3至5度石硫合剂一二次,或25%粉锈宁可湿性粉剂1000倍液,可有效抑制冬孢子萌发产生担孢子。