Nkhani
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Mankhwala ophera tizilombo a Beauveria bassiana amakupatsani mtendere wamumtima
Beauveria bassiana ndi njira yothanirana ndi tizilombo tomwe tili ndi mabakiteriya. Ndi bowa wofalikira womwe umatha kulowa m'thupi la mitundu yoposa mazana awiri ya tizilombo ndi nthata. Beauveria bassiana ndi imodzi mwa bowa yomwe ili ndi dera lalikulu kwambiri logwiritsidwa ntchito polimbana ndi tizilombo padziko lonse lapansi. Ikhoza kukhala ...Werengani zambiri -
Mafuta ena aku Egypt omwe amapha ma larvicidal komanso adenocidal pa Culex pipiens
Udzudzu ndi matenda ofalitsidwa ndi udzudzu ndi vuto lomwe likukula padziko lonse lapansi. Zotulutsa zomera ndi/kapena mafuta angagwiritsidwe ntchito m'malo mwa mankhwala ophera tizilombo. Mu kafukufukuyu, mafuta 32 (omwe ali pa 1000 ppm) adayesedwa kuti awone momwe amagwirira ntchito yopha mphutsi motsutsana ndi mphutsi za Culex pipiens zachinayi komanso mafuta abwino kwambiri...Werengani zambiri -
Ofufuza apeza umboni woyamba wakuti kusintha kwa majini kungayambitse kukana mankhwala ophera tizilombo | Nkhani zaukadaulo za ku Virginia
Pambuyo pa Nkhondo Yachiwiri Yapadziko Lonse m'zaka za m'ma 1950, matenda a nsikidzi anali pafupi kuthetsedwa padziko lonse lapansi pogwiritsa ntchito mankhwala ophera tizilombo otchedwa dichlorodiphenyltrichloroethane, omwe amadziwika bwino kuti DDT, mankhwala omwe aletsedwa kale. Komabe, tizilombo ta m'mizinda tabwereranso padziko lonse lapansi, ndipo...Werengani zambiri -
Kugwiritsa ntchito mankhwala ophera tizilombo kunyumba kungayambitse kusamvana kwa udzudzu, lipotilo likuti
Kugwiritsa ntchito mankhwala ophera tizilombo m'nyumba kungathandize kwambiri pakukula kwa kukana kwa udzudzu wonyamula matenda ndikuchepetsa mphamvu ya mankhwala ophera tizilombo. Akatswiri a zamoyo ochokera ku Liverpool School of Tropical Medicine afalitsa nkhani mu The Lancet America...Werengani zambiri -
Dongosolo la EPA loteteza mitundu ya zamoyo ku mankhwala ophera tizilombo lalandira chithandizo chachilendo
Magulu a zachilengedwe, omwe akhala akukangana kwa zaka zambiri ndi Environmental Protection Agency, magulu a alimi ndi ena pankhani yoteteza zamoyo zomwe zikutha kuopsezedwa ku mankhwala ophera tizilombo, nthawi zambiri amalandira njira imeneyi komanso thandizo la magulu a alimi pankhaniyi. Njirayi siikakamiza kusintha kwatsopano...Werengani zambiri -
Kufotokozera ntchito ya uniconazole
Zotsatira za Uniconazole pa kukula kwa mizu ndi kutalika kwa zomera Chithandizo cha Uniconazole chimakhudza kwambiri mizu ya zomera pansi pa nthaka. Mphamvu ya mizu ya rapeseeds, soya ndi mpunga inasintha kwambiri atapatsidwa chithandizo cha Uniconazole. Mbewu za tirigu zitauma...Werengani zambiri -
Malangizo Ogwiritsira Ntchito Mankhwala Ophera Tizilombo a Bacillus thuringiensis
Bacillus thuringiensis ndi tizilombo tofunikira kwambiri paulimi, ndipo ntchito yake siyenera kunyalanyazidwa. Bacillus thuringiensis ndi tizilombo tothandiza kukula kwa zomera tomwe timalimbikitsa kukula kwa zomera. Titha kulimbikitsa kukula ndi chitukuko cha zomera kudzera m'njira zosiyanasiyana, monga kuyambitsa kutulutsidwa kwa zomera...Werengani zambiri -
Mankhwala 4 Othamangitsira Tizilombo Pakhomo Otetezeka ku Ziweto: Otetezeka komanso Ogwira Ntchito
Anthu ambiri akuda nkhawa ndi kugwiritsa ntchito mankhwala ophera tizilombo pa ziweto zawo, ndipo pali chifukwa chomveka. Kudya mankhwala ophera tizilombo ndi nyambo za makoswe kungakhale kovulaza kwambiri ziweto zathu, ndipo kuyenda m'dera lomwe langothiridwa kumene mankhwala ophera tizilombo kungakhale kovulaza (kutengera mtundu wa ...Werengani zambiri -
Koleji ya Zamankhwala Zanyama ya Utah State University Yatsegula Mafomu Ofunsira
Sukulu yoyamba ya zaka zinayi ya zanyama ku Utah idalandira kalata yotsimikizira kuchokera ku Komiti Yophunzitsa ya American Veterinary Medical Association mwezi watha. Yunivesite ya Utah (USU) College of Veterinary Medicine yalandira chitsimikizo kuchokera ku American Veterinary Medic...Werengani zambiri -
Zipatso ndi ndiwo zamasamba 12 zomwe zimafunika chisamaliro chapadera posamba
Zipatso ndi ndiwo zamasamba zina zimakhala zosavuta kugwidwa ndi mankhwala ophera tizilombo komanso mankhwala ophera tizilombo, choncho ndikofunikira kwambiri kuzitsuka bwino musanadye. Kutsuka ndiwo zamasamba zonse musanadye ndi njira yosavuta yochotsera dothi, mabakiteriya, ndi mankhwala ophera tizilombo otsala. Masika ndi nthawi yabwino yoti ...Werengani zambiri -
Kodi Triflumuron imapha tizilombo ta mtundu wanji?
Triflumuron ndi mankhwala oletsa kukula kwa tizilombo a benzoylurea. Amaletsa makamaka kupanga chitin mwa tizilombo, kuletsa kupangika kwa khungu latsopano pamene mphutsi zikusungunuka, zomwe zimapangitsa kuti tizilombo tiwonongeke komanso kufa. Kodi ndi tizilombo ta mtundu wanji timene Triflumuron imapha? Triflumuron ingagwiritsidwe ntchito pa...Werengani zambiri -
Ntchito ndi Ntchito za Bifenthrin
Bifenthrin ili ndi mphamvu yopha anthu ndi poizoni m'mimba, koma ilibe mphamvu yowononga thupi lonse kapena yowononga. Ili ndi mphamvu yopha anthu mwachangu, imakhala ndi mphamvu yokhalitsa, komanso imapha tizilombo tosiyanasiyana. Imagwiritsidwa ntchito kwambiri poletsa tizilombo monga mphutsi za Lepidoptera, ntchentche zoyera, nsabwe za m'masamba, ndi tizilombo toyamwa udzu...Werengani zambiri
