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 kupfira muchero wekukura kwemazuva gumi nemashanu mushure memaruva. Kuti udzivise blight remabhakitiriya emupunga uye kuora kwakapfava, pfapfaidza kana chirwere chesporadic chikaitika. Kuti udzore kuora kwakapfava kweChinese kabichi, mvura 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 ichiichengeta munzvimbo yakadzika, yakaoma uye ine mhepo.
1. Kana wasangana netsaona, geza ganda racho zvakanaka 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 |