Mancozeb

Chinangwa chekudzivirira uye kutonga

Mancozebinonyanya kushandiswa kudzivirira uye kudzora miriwo downy mildew, anthracnose, shava gwapa chirwere, etc. Parizvino, ndiyo akakodzera mumiririri kudzora mangwanani blight madomasi uye kunonoka blight mbatatisi, pamwe kudzora migumisiro pamusoro 80% uye 90% maererano. Inowanzopfapfaidzwa pamashizha, kamwe chete mazuva gumi kusvika gumi nemashanu.

Kuti udzivise blight, anthracnose uye chirwere chemashizha mumadomasi, eggplants uye mbatatisi, shandisa 80% hupfu hwakanyorova pachiyero che400 kusvika mazana matanhatu nguva. Pfaya padanho rekutanga rechirwere, 3 kusvika ka5 mumutsara.

(2) Kudzivirira nekudzora kudonha kwemadzinde nembeu mumuriwo, isai 80% yehupfu inonyorova pambeu pamwero we0.1-0.5% yehuremu hwembeu.

(3) Kuti udzivise downy mildew, anthracnose uye chirwere chebrown spot mumavise, pfapfaidza ne400 kusvika ku500 munyu yakanyungudutswa katatu kusvika ku5 kanotevedzana.

(4) Kuti udzivise downy mildew muChinese cabbage uye kale and spot disease mucelery, pfapfaidza ne500 kusvika 600 times diluted solution ka3 kusvika ka5 kakatevedzana.

(5) Kuti udzivise anthracnose uye chirwere chitsvuku chebhinzi yeitsvo, pfapfaidza ne400 kusvika ku700 nguva yakanyungudutswa mhinduro ka2 kusvika ku3 dzakatevedzana.

Main kushandiswa

Ichi chigadzirwa ndeye wide-spectrum fungicide yekudzivirira mashizha, inoshandiswa zvakanyanya mumiti yemichero, miriwo uye zvirimwa zvemumunda. Inogona kudzora zvakasiyana-siyana zvakakosha mashizha fungal zvirwere, zvakadai se ngura mugorosi, hombe yemavara ezviyo, phytophthora blight mu mbatatisi, black star chirwere mumiti yemichero, anthracnose, nezvimwewo. Muyero i1.4-1.9kg (inoshingaira ingredient) pahekita. Nekuda kwehuwandu hwayo hwekushandisa uye kushanda zvakanaka, yave yakakosha siyana pakati peasina-systemic inodzivirira fungicides. Kana ikashandiswa zvakasiyana kana kusanganiswa ne systemic fungicides, inogona kuve nemhedzisiro.

2. Broad-spectrum inodzivirira fungicide. Inoshandiswa zvakanyanya mumiti yemichero, miriwo uye zvirimwa zvemumunda, uye inogona kudzivirira nekudzora akawanda akakosha eshizha fungal zvirwere. Kupfapfaidza ka500 kusvika ka700 kwakadiridzwa 70% hupfu hwakanyorova hunogona kudzora blight, grey mold, downy mildew uye anthracnose yemavise mumuriwo. Inogonawo kushandiswa kudzivirira uye kudzora nyeredzi nyeredzi chirwere, red star chirwere, anthracnose uye zvimwe zvirwere pamiti yemichero.