I-Dichlorvos, isibulala-zinambuzane se-organophosphorus, inobuthi obuphezulu kanye nemiphumela emihle yokubulala izinambuzane.Ake siyibheke ndawonye.

I-Dichlorvos yaziwa nangokuthi i-DDVP, uhlobo lwesibulala-zinambuzane se-organophosphate.Umkhiqizo omsulwa uwuketshezi olungenambala ukuya kwenhlaka olunephunga elincane elimnandi.Ukulungiswa kuwuketshezi olunamafutha aphuzi ngokukhanyayo ukuya kophuzi ngokunsundu, olubola kancane engxubeni enamanzi futhi luyasheshisa lapho luhlangana ne-alkali.Iyazinzile lapho ishisa futhi igqwala ibe yinsimbi.Ubuthi kubantu nasezilwaneni, ubuthi obuphezulu ezinhlanzini, nobuthi obuphezulu ezinyosini.

Umphumela we-insecticidal we-dichlorvos

I-Dichlorvos iyi-insecticide ene-spectrum ebanzi kanye ne-acaricide.Inemiphumela yokubulala ukuthintwa, ubuthi esiswini kanye nokufuthwa.Umthelela wokuthintana ungcono kune-trichlorfon, futhi uwisa izinambuzane ngokushesha okukhulu.Ingasetshenziselwa imifino, izihlahla zezithelo kanye nezinhlobonhlobo zezitshalo zasemapulazini.

Ububanzi bokusetshenziswa kwe-dichlorvos

1. Ukuvimbela nokulawula isibungu seklabishi, i-cabbage armyworm, i-cabbage sawfly, i-aphid yeklabishi, i-cabbage borer, i-prodenia litura, fafaza ngo-80% EC 1500-2000 izikhathi.

2. Ukuvimbela nokulawula i-ladybug yenkanyezi engamashumi amabili nesishiyagalombili, isibungu sikagwayi, i-whitefly, i-cotton bollworm, inundu ye-diamondback, inundu yesibani, kanye ne-armyworm, fafaza ngo-80% EC izikhathi eziyi-1000.

3.Ukulawula izicabucabu ezibomvu nama-aphid, fafaza ngo-50% EC izikhathi eziyi-1000-1500.

4. Ukuvimbela nokwelashwa kwezikelemu, amakhabe esiqu esiphuzi, namabhungane aphuzi, fafaza noma unisele izimpande izikhathi ezingu-800-1000 ze-80% EC.

Izikhathi ezingama-5.1000 eziwuketshezi, gxila ekufafazeni amahlumela, izimbali, ama-pods amathenda nezimbali eziphansi, fafaza izikhathi ezi-2-3.

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