Igicuruzwa Cyinshi Cyiza cyane cyica ibyatsi Propani 34% EC

Icyiciro cya Tech: 98% TC

Ibisabwa bya tekiniki yo gukoresha:

1. Iki gicuruzwa gikoreshwa mugucunga barnyardgrass mumirima yo guhinga umuceri, kandi ingaruka nziza ni murwego rwibabi 2-3 rya barnyardgrass.

2. Kuramo amazi yo mumirima iminsi 2 mbere yo gutera, shyira ibyatsi bya barnyard nyuma yiminsi 2 uteye, kandi ubike amazi muminsi 7.

3. Umubare ntarengwa wa porogaramu ku mwaka ni rimwe, kandi intera yumutekano: iminsi 60.

4. Malathion ntigomba gukoreshwa kumuceri muminsi icumi mbere na nyuma yo gutera propionella.Ntigomba kuvangwa nudukoko twangiza udukoko kugirango twirinde phytotoxicity yumuceri.

Icyitonderwa:

1. Propanil irashobora kuvangwa nubwatsi butandukanye kugirango yongere ibyatsi, ariko ntigomba kuvangwa na ester ya butil 2,4-D.

2. Propanil ntishobora kuvangwa nudukoko twangiza karbamate nka isoprocarb na karbaryl, na organophosifore nka triazofos, phoxim, chlorpyrifos, acephate, profenofos, malathion, trichlorfon na dichlorvos Imiti yica udukoko twivanze kugirango twirinde phytotoxicity.Ntutere imiti yavuzwe haruguru muminsi 10 mbere na nyuma yo gutera propanil.

3: Kwirinda gukoresha propanil hamwe nifumbire mvaruganda.Iyo ubushyuhe buri hejuru, ingaruka zo guca nyakatsi ninziza, kandi dosiye irashobora kugabanuka muburyo bukwiye.Kurandura ibyatsi bibi bizagabanya ingaruka zo kurwanya nyakatsi, kandi bigomba gukoreshwa nyuma yikime cyumye.Irinde gutera mbere yimvura.Nibyiza guhitamo iminsi yizuba, ariko ubushyuhe ntibugomba kurenga dogere 30