Public Health Insecticide Larvicide Pyriproxyfen 10%Ew 5%Ew 10%Ec
Mafotokozedwe Akatundu
Pyriproxyfen,omwe ndi ufa woyera,amagwiritsidwa ntchito kwambiriMankhwala Ophera tizilombo.Zili ndi zochepakawopsedwe,ndipono kawopsedwe motsutsana ndi zoyamwitsa.Pyriproxyfenndi timadzi ta analogues tizilombo tatsopano,ndi ntchito yotengera kunyamula, kuchepa kwa kawopsedwe, kulimbikira kwa nthawi yayitali, chitetezo cha mbewu, kawopsedwe wochepa ku nsomba,kukhudza pang'ono kwa chilengedwe chilengedwe.Chithabwino kulamulira ntchentche.
Kugwiritsa ntchito
1. Amagwiritsidwa ntchito poletsa tizilombo toyambitsa matenda.Ndi m'gulu la phenylether of insect growth regulators ndipo ndi ana ang'onoang'ono a hormone type inhibitor of chitosan synthesis.Itha kuteteza ndi kuwononga tizilombo toyambitsa matenda a mbatata.
2. Ili ndi mawonekedwe achangu kwambiri, mlingo wochepa, nthawi yayitali ya alumali, chitetezo cha mbewu, kawopsedwe kakang'ono ka nsomba, komanso kuwononga chilengedwe.Itha kugwiritsidwa ntchito pothana ndi tizirombo mu dongosolo la Homoptera, Thysanoptera, Diptera, ndi Lepidoptera.Kulepheretsa kwake ku tizilombo kumawonekera pokhudza kusungunuka kwawo ndi kubereka.
3. Kwa tizirombo taukhondo monga udzudzu ndi ntchentche, kugwiritsa ntchito mlingo wochepa wa mankhwalawa kumapeto kwa mphutsi za 4 kungayambitse imfa panthawi ya pupation ndikuletsa mapangidwe a akuluakulu.Mukamagwiritsa ntchito, ikani ma granules ku dziwe lachimbudzi kapena kuwayala pamwamba pomwe udzudzu ndi ntchentche zimaswana.
4. Itha kuteteza ndi kuwononga tizilombo toyambitsa matenda a mbatata.Udzudzu wa ntchentche wa ether ulinso ndi ntchito yosinthira mkati, yomwe ingakhudze mphutsi zobisika kumbuyo kwa masamba.
Kusungirako
Losindikizidwa yosungirako, kusungidwa ozizira ndi youma yosungiramo katundu.
Lembani uthenga wanu apa ndikutumiza kwa ife
