Mankhwala Ophera Tizilombo Pakhomo
Mankhwala Ophera Tizilombo Pakhomo
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Kugwiritsa ntchito Bacillus thuringiensis
Bacillus thuringiensis ndi tizilombo toyambitsa matenda tomwe sitingathe kupha tizilombo toyambitsa matenda. Timapanga mitundu iwiri ya poizoni, yomwe ndi endotoxins (crystal inclusions) ndi exotoxins, zomwe zimapangitsa kuti tizilombo tisiye kudya ndipo pamapeto pake timafa ndi njala, kuwonongeka kwa magazi komanso kuopsa kwa mitsempha. Njira yophera tizilombo Pambuyo pa...Werengani zambiri -
Zotsalira za mankhwala ophera tizilombo m'chakudya: kodi zinthu zili bwanji ku EU?
Mu lipoti lake laposachedwa la pachaka, bungwe la European Food Safety Authority (EFSA) linanena kuti chiopsezo pa thanzi la anthu kuchokera ku zotsalira za mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kupha kapena kuwongolera tizilombo (kuphatikizapo tizilombo toyambitsa matenda ndi tizilombo toopsa, nyama, ndi zomera) chikuchepa, mogwirizana ndi zaka zam'mbuyomu. EFSA idasanthula ...Werengani zambiri -
Matumba a nsalu okonzedwa ndi mankhwala ophera tizilombo 'otsika mtengo kwambiri' angathandize kuchepetsa malungo mwa makanda | Global Health
Kafukufuku wasonyeza kuti chifukwa chakuti kulumidwa ndi udzudzu kumachitika kawirikawiri masana, kunyowetsa nsalu ndi mankhwala othamangitsa tizilombo ndi njira yosavuta komanso yothandiza. Kuyambira ku Africa mpaka ku Latin America, kenako ku Asia, kwa zaka mazana ambiri amayi akhala akukulunga ana awo ndi nsalu ndikunyamula...Werengani zambiri -
Makhalidwe akuluakulu ndi njira zogwiritsira ntchito Chlorantraniliprole
I. Katundu Waukulu wa Chlorantraniliprole Mankhwala ophera tizilombo awa ndi othandizira nicotinic receptor (ya minofu). Amayatsa ma nicotinic receptors a tizilombo, zomwe zimapangitsa kuti njira za ma receptor zikhale zotseguka kwa nthawi yayitali, zomwe zimapangitsa kuti ma calcium ions osungidwa mkati mwa...Werengani zambiri -
Nitisidone, yomwe ili m'gulu la β-triketones, imatha kupha udzudzu wosagonjetsedwa ndi mankhwala ophera tizilombo mwa kuyamwa kudzera mu khungu.
Kukana mankhwala ophera tizilombo m'matenda a arthropods, omwe ndi ofunikira paulimi, sayansi ya ziweto, komanso thanzi la anthu, kuli pachiwopsezo chachikulu pa mapulogalamu owongolera ma ventricles padziko lonse lapansi. Kafukufuku wakale wasonyeza kuti ma ventricles omwe amayamwa magazi amafa kwambiri akamadya magazi omwe ali ndi ...Werengani zambiri -
Bifenthrin yoletsa tizilombo
Bifenthrin imatha kulamulira nyongolotsi za thonje, kangaude wofiira wa thonje, nyongolotsi ya zipatso za pichesi, nyongolotsi ya zipatso za peyala, nthata ya phiri la ash, kangaude wofiira wa citrus, kachilombo ka yellow spot, ntchentche ya tiyi, nsabwe za m'masamba, njenjete ya kabichi, kangaude wofiira wa biringanya, njenjete ya tiyi, ndi zina zotero. Bifenthrin ili ndi zotsatira zokhuzana komanso zopweteka m'mimba, koma palibe ...Werengani zambiri -
Mphamvu Yodabwitsa ya Sodium Nitrophenolate Yophatikizana
Sodium Nitrophenolate, yomwe ndi yowongolera kukula kwa zomera zomwe zimaphatikiza ntchito zopatsa thanzi, zowongolera komanso zoteteza, imatha kugwira ntchito yake nthawi yonse yokulira kwa zomera. Monga choyambitsa maselo champhamvu, fenoxypyr sodium imatha kulowa mwachangu m'thupi la chomera, ndikuyambitsa...Werengani zambiri -
Ofufuza apeza koyamba kuti kusintha kwa majini mu nsikidzi kungayambitse kukana mankhwala ophera tizilombo | Virginia Tech News
Pambuyo pa Nkhondo Yachiwiri Yapadziko Lonse, nsikidzi zinawononga dziko lonse lapansi, koma m'zaka za m'ma 1950 zinatsala pang'ono kuthetsedwa ndi mankhwala ophera tizilombo otchedwa dichlorodiphenyltrichloroethane (DDT). Mankhwalawa analetsedwa pambuyo pake. Kuyambira pamenepo, tizilombo ta m'mizinda tabweranso padziko lonse lapansi ndipo tayamba kukana mankhwala ambiri ...Werengani zambiri -
Zotsatira ndi ntchito za Clothiandin
Clothiandin ndi mtundu watsopano wa mankhwala ophera tizilombo ochokera ku nikotini, omwe ali ndi ntchito zambiri komanso zotsatira zake. Amagwiritsidwa ntchito kwambiri polimbana ndi tizilombo taulimi. Ntchito zazikulu ndi zotsatira zake ndi izi: 1. Zotsatira zake zopha tizilombo: Kukhudza ndi kupha m'mimba: Clothiandin ili ndi mphamvu yogwira ntchito...Werengani zambiri -
Makhalidwe akuluakulu ndi njira zogwiritsira ntchito Chlorantraniliprole
I. Katundu Waukulu wa Chlorantraniliprole Mankhwalawa ndi othandizira nicotinic receptor (ya minofu). Amayatsa ma nicotinic receptor a tizilombo, zomwe zimapangitsa kuti njira za receptor zikhale zotseguka kwa nthawi yayitali, zomwe zimapangitsa kuti ma calcium ions omwe amasungidwa mkati mwa selo atulutsidwe mosalekeza...Werengani zambiri -
Njira zoyendetsera ntchito pogwiritsa ntchito njira zotetezera zomera zitha kuchepetsa kugwiritsa ntchito mankhwala ophera tizilombo ndi 44% popanda kusokoneza kulamulira tizilombo ndi matenda kapena zokolola za mbewu.
Kusamalira tizilombo ndi matenda ndikofunikira kwambiri pa ulimi, kuteteza mbewu ku tizilombo ndi matenda oopsa. Mapulogalamu oletsa tizilombo omwe amagwiritsidwa ntchito pochiza matenda, omwe amagwiritsa ntchito mankhwala ophera tizilombo pokhapokha ngati kuchuluka kwa tizilombo ndi matenda kwapitirira malire omwe adakhazikitsidwa, angathandize kuchepetsa kugwiritsa ntchito mankhwala ophera tizilombo. Komabe...Werengani zambiri -
Boric acid yolimbana ndi tizilombo: malangizo othandiza komanso otetezeka ogwiritsira ntchito kunyumba
Asidi ya boric ndi mchere wofala womwe umapezeka m'malo osiyanasiyana, kuyambira m'madzi a m'nyanja mpaka m'nthaka. Komabe, tikamalankhula za asidi ya boric yomwe imagwiritsidwa ntchito ngati mankhwala ophera tizilombo, tikutanthauza mankhwala omwe amachotsedwa ndikuyeretsedwa kuchokera ku boron yomwe ili pafupi ndi madera ophulika ndi nyanja zouma. Ngakhale...Werengani zambiri