Nkhani
-
Njira Yogwiritsira Ntchito Imidacloprid
Kugwiritsa ntchito mozama: Sakanizani 10% imidacloprid ndi yankho lothira madzi nthawi 4000-6000 popopera. Mbewu zoyenera: Zoyenera mbewu monga rape, sesame, rapeseed, fodya, mbatata, ndi minda ya scallion. Ntchito ya wothandizira: Ikhoza kusokoneza dongosolo la mitsempha ya tizilombo. Pambuyo...Werengani zambiri -
Omaliza Maphunziro a Koleji ya Zamankhwala a Zanyama Akuganizira Zotumikira Anthu Akumidzi/Achigawo | Meyi 2025 | Nkhani za Texas Tech University
Mu 2018, Texas Tech University idakhazikitsa College of Veterinary Medicine kuti itumikire madera akumidzi ndi madera aku Texas ndi New Mexico ndi chithandizo cha ziweto chosakwanira. Lamlungu lino, ophunzira 61 a chaka choyamba adzalandira digiri yoyamba ya Doctor of Veterinary Medicine...Werengani zambiri -
Kafukufuku akuwonetsa ntchito ya majini a udzudzu yolumikizidwa ndi kusintha kwa kukana mankhwala ophera tizilombo pakapita nthawi
Mphamvu ya mankhwala ophera tizilombo motsutsana ndi udzudzu imatha kusiyana kwambiri nthawi zosiyanasiyana za tsiku, komanso pakati pa usana ndi usiku. Kafukufuku wa ku Florida adapeza kuti udzudzu wakuthengo wa Aedes aegypti womwe sulimbana ndi permethrin ndi womwe umakhudzidwa kwambiri ndi mankhwala ophera tizilombo pakati pausiku ndi kutuluka kwa dzuwa. Res...Werengani zambiri -
Momwe mungagwiritsire ntchito Bifenthrin polimbana ndi chiswe
Chiyambi cha Mankhwala a Bifenthrin Termite 1. Chifukwa cha kapangidwe kake ka mankhwala, bifenthrin siimangolamulira bwino chiswe komanso imatha kuthamangitsa chiswe kwa nthawi yayitali. Pazifukwa zoyenera kupewa, imatha kuletsa nyumba kuti zisagwiritsidwe ntchito...Werengani zambiri -
Kugwira ntchito ndi Chlormequat chloride, njira yogwiritsira ntchito ndi machenjezo a Chlormequat chloride
Ntchito za Chlormequat chloride ndi izi: Kulamulira kutalika kwa chomera ndikulimbikitsa kukula kwa kubereka popanda kusokoneza kugawikana kwa maselo a zomera, ndikuchita izi popanda kusokoneza kukula kwabwinobwino kwa chomera. Kufupikitsa mtunda wa internode kuti zomera zikule pang'ono...Werengani zambiri -
Kukana mankhwala ophera tizilombo ndi kuchuluka kwa tizilombo toyambitsa matenda a malungo otchedwa Anopheles stephensi m'chigawo cha Fike ku Ethiopia
Kuukira kwa Anopheles stephensi ku Ethiopia kungapangitse kuti chiwerengero cha malungo chiwonjezeke m'derali. Chifukwa chake, kumvetsetsa momwe matenda a Anopheles stephensi amakanira mankhwala ophera tizilombo komanso kuchuluka kwa anthu omwe apezeka ku Fike, Ethiopia ndikofunikira kwambiri potsogolera kulamulira tizilombo toyambitsa matenda ...Werengani zambiri -
Thiourea ndi arginine zimasunga redox homeostasis ndi ion balance, kuchepetsa kupsinjika kwa mchere mu tirigu.
Oyang'anira kukula kwa zomera (PGRs) ndi njira yotsika mtengo yowonjezerera chitetezo cha zomera pansi pa zovuta. Kafukufukuyu adafufuza kuthekera kwa ma PGR awiri, thiourea (TU) ndi arginine (Arg), kuchepetsa kupsinjika kwa mchere mu tirigu. Zotsatira zake zidawonetsa kuti TU ndi Arg, makamaka zikagwiritsidwa ntchito pamodzi...Werengani zambiri -
Kodi mankhwala ophera tizilombo a clothianidin amagwiritsidwa ntchito bwanji?
Ntchito yopewera ndi kulamulira ndi yayikulu: Clothiandin ingagwiritsidwe ntchito osati kokha kulamulira tizilombo ta hemiptera monga nsabwe za m'masamba, mphutsi za masamba ndi thrips, komanso kulamulira tizilombo toposa 20 ta coleoptera, Diptera ndi tizilombo tina ta lepidoptera monga blind bug ndi kabichi worm. Imagwiritsidwa ntchito kwambiri pa...Werengani zambiri -
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