Njira Yogwiritsira Ntchito Imidacloprid

Kugwiritsa ntchito mozama: Sakanizani 10%imidaclopridndi yankho lothira madzi nthawi 4000-6000 pothira. Mbewu zoyenera: Zoyenera mbewu monga rape, sesame, rapeseed, fodya, mbatata, ndi minda ya scallion. Ntchito ya mankhwala: Ikhoza kusokoneza dongosolo la mitsempha ya tizilombo. Tizilombo titakumana ndi mankhwala, kayendedwe kabwino ka mitsempha yapakati kamatsekedwa, kenako zimafa ziwalo ndikufa.

1. Kugwiritsa ntchito mozama kwambiri

Imidacloprid imagwiritsidwa ntchito kwambiri polimbana ndi tizirombo monga ma aphid a apulo, peyala psyllids, ma pichesi aphid, whiteflies, leaf roller moths ndi leaf leaf flies. Mukagwiritsa ntchito, sakanizani 10% imidacloprid ndi yankho lothira 4000-6000 nthawi yothira, kapena sakanizani 5% imidacloprid emulsifiable concentrate ndi yankho lothira 2000-3000 nthawi.

2. Mbewu zogwiritsidwa ntchito

Pamene imidacloprid ikugwiritsidwa ntchito pa mbewu monga rape, sesame ndi rapeseed, ma mililita 40 a mankhwalawo akhoza kusakanizidwa ndi ma mililita 10 mpaka 20 a madzi kenako nkupaka ndi mapaundi awiri mpaka atatu a mbewu. Ikagwiritsidwa ntchito pa mbewu monga fodya, mbatata, scallions, nkhaka ndi udzu winawake, iyenera kusakanizidwa ndi ma mililita 40 a madzi ndikusakaniza bwino ndi nthaka ya michere musanabzale zomerazo.

3. Zochita za wothandizira

Imidacloprid ndi mankhwala ophera tizilombo otchedwa nitromethylene systemic insecticide komanso nicotinic acetylcholine receptor. Amatha kusokoneza dongosolo la mitsempha ya tizilombo, zomwe zimapangitsa kuti zizindikiro zawo zamagetsi zisagwire bwino ntchito. Tizilombo tikakumana ndi mankhwala, kayendedwe kabwino ka mitsempha yapakati kamatsekedwa, kenako amafa ziwalo ndikufa.

4. Makhalidwe a mankhwala

Imidacloprid ingagwiritsidwe ntchito poletsa tizilombo toyamwa ndi mitundu yawo yolimba, monga ziwala, nsabwe za m'masamba, ziwala za masamba, ntchentche zoyera, ndi zina zotero. Ili ndi mphamvu zambiri, yogwira ntchito bwino, yoopsa pang'ono komanso yotsalira pang'ono. Kuphatikiza apo, ili ndi mphamvu yabwino mwachangu. Mphamvu yolamulira kwambiri imatha kupezeka mkati mwa tsiku limodzi mutapopera, ndipo nthawi yotsalira imatha kukhala masiku pafupifupi 25.