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莲藕小菌核叶腐病如何防治?

发布日期: 2018-09-22 10:59

dg真人游戏yi、lianouxiaojunheyefubingzhengzhuangjiweihai

lianouxiaojunheyefubingzhuyaoqinranfutieshuimiandeyepian,bingbanbudingxing,youdechengqiuyinzhuanghuo“s”xing,hesezhiheihese,huaisibufenyituoluochuankong,beihaifuyechengpolanzhuang,houqichuxianbaisezhusijunhejibaisezhouqiuzhuangjunsicai,houbianchengchahesecaizizhuangjunhe。yanzhongshiyepianbianhesefulan,nanyuchoulishuimian。

er、lianouxiaojunheyefubingchuanbotujing

dg真人游戏lianouxiaojunheyefubingdebingyuanyijunhesuibingcanzhuyiluozaiturangzhongyuedong。di2nianjunhepiaofushuimian,qiwenhuishenghoujunhemengfachanshengjunsiqinhaiyepian。

san、lianouxiaojunheyefubingfabingyuanyin

lianouxiaojunheyefubingdebingjunfayushiwen25~30℃,gaoyu39℃,diyu15℃bulifabing,xiaqiugaoshiduoyujijieyifabing。

si、lianouxiaojunheyefubingyufangcuoshi

dg真人游戏jianshaojunyuan,caishoushiqingchubingzhucanti,zaioushiqingchuxiafengtangtianbiande“fuzha”,daichutianwaijizhongshenmaihuoshaohui。

dg真人游戏wu、lianouxiaojunheyefubingfangzhinongyao

dg真人游戏zaifabingchuqipen50%duojunlingkeshixingfenji800beiye,huo70%jiajiliujunlingkeshixingfenji800beiye,huo50%hunshaliuxuanfuji600beiye,huo30%jianshiliusuantongxuanfuji500beiye,huo65%jiameilingkeshixingfenji600beiye,huo40%shijialescbeiye,huo40%junhelikeshixingfenji500beiye,huo50%yijunniaokeshixingfenji1000beiye。meige10tianpen1ci,lianxu2~3ci,junyunpenxiabuyepian。

奇葩图片

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