1. Tanga mishonga, pfapfaidza kamwe chete mazuva 7-10, uye shandisa 2-3 nguva panguva yekutanga, uye muyero unogona kuwedzerwa zvakakodzera;
2. Nokuda kwekudzivirira uye kurapwa kwechitrus canker, kupfapfaidza munguva itsva yekukura ndeyemazuva gumi nemashanu kusvika makumi maviri mushure mekumera, uye kupfapfaidza munguva yekukura kwemichero mazuva gumi nemashanu mushure memaruva.Kudzivirira bhakitiriya blight uye kuora kwakapfava, pfapfaidza kana chirwere chinowanzoitika.Kuti udzore kuora kwakapfava kweChinese cabbage, mvura yacho inofanirwa kuyerera ichipinda murhizome uye petiole base yekabichi kana uchimwaya.
3. Inogona kusanganiswa nemishonga inouraya fungicides uye organophosphorus pesticides;ine pachena synergistic mhedzisiro kana yakasanganiswa nefungal chirwere chekudzivirira vamiririri.
1. Chengetedza kure nezvipfuwo, chikafu uye chikafu, zvichengetedze pasingasviki nevana uye kukiyiwa.
2. Inofanira kuchengetwa mumudziyo wepakutanga uye yakachengetwa munzvimbo yakavharwa, uye ichichengetera munzvimbo yakadzika, yakaoma uye ine mhepo.
1. Muchiitiko chekubata netsaona neganda, geza ganda zvakakwana nesipo nemvura.
2. Kana wasangana netsaona nemaziso, nyatsogeza maziso nemvura kwemaminetsi gumi nemashanu.
3. Kupinda netsaona, usakurudzira kurutsa, pakarepo uunze chinyorwa kuti ubvunze chiremba kuti aongorore uye kurapwa.
4.Mixed reaction yekurimastreptomycinuye potassium dihydrogen phosphate aqueous solution;zvinokurudzirwa kushandisa mamwe fungicides ane nzira dzakasiyana dzekuita
Tsanangudzo | Targeted Crops | Dosage | Packing | Sales Market |
Streptomycin sulfate 72%SP | citrus bacterial canker | 1000-1200 nguva | 1000g / bhegi |