Nkhani
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Pinoxaden: Mtsogoleri wa Mankhwala Ophera Tizilombo ku Tirigu
Dzina lachingerezi la Pinoxaden; dzina la mankhwala ndi 8-(2,6-diethyl-4-methylphenyl)-1,2,4,5-tetrahydro-7-oxo-7H- Pyrazolo[1,2-d][1,4,5]oxadiazepine-9-yl 2,2-dimethylpropionate; Fomula ya molekyulu: C23H32N2O4; Kulemera kwa molekyulu kofanana: 400.5; Nambala yolowera ya CAS: [243973-20-8]; mawonekedwe a kapangidwe kake...Werengani zambiri -
Poizoni wochepa, palibe zotsalira zobiriwira zomwe zimaletsa kukula kwa zomera - prohexadione calcium
Prohexadione ndi mtundu watsopano wa chowongolera kukula kwa zomera cha cyclohexane carboxylic acid. Inapangidwa pamodzi ndi Japan Combination Chemical Industry Co., Ltd. ndi BASF yaku Germany. Imaletsa kupanga kwa gibberellin m'zomera ndikupanga zomera Kuchuluka kwa gibberellin kumachepa, pali...Werengani zambiri -
Lambda-cyhalothrin TC
Lambda-cyhalothrin, yomwe imadziwikanso kuti cyhalothrin ndi kungfu cyhalothrin, idapangidwa bwino ndi gulu la AR Jutsum mu 1984. Njira yake yogwirira ntchito ndikusintha kulowa kwa nembanemba ya mitsempha ya tizilombo, kuletsa kuyendetsa kwa axon ya mitsempha ya tizilombo, kuwononga ntchito ya neuron mwa...Werengani zambiri -
Njira ya mamolekyulu ya kuwonongeka kwa glyphosate yawululidwa
Ndi kutulutsa matani opitilira 700,000 pachaka, glyphosate ndiye mankhwala ophera udzu omwe amagwiritsidwa ntchito kwambiri komanso akuluakulu padziko lonse lapansi. Kukana udzu ndi ziwopsezo zomwe zingachitike ku chilengedwe ndi thanzi la anthu zomwe zimachitika chifukwa cha kugwiritsa ntchito glyphosate molakwika kwakopa chidwi chachikulu. Pa Meyi 29, Pulofesa Guo Rui...Werengani zambiri -
Kupita patsogolo kwa kugwiritsa ntchito mankhwala ophera tizilombo a neonicotinoid pokonza mankhwala ophera tizilombo
Monga chitsimikizo chofunikira cha mbewu zokhazikika komanso zokolola zambiri, mankhwala ophera tizilombo amatenga gawo losasinthika pakulamulira tizilombo. Mankhwala ophera tizilombo a Neonicotinoids ndi mankhwala ophera tizilombo ofunika kwambiri padziko lonse lapansi. Alembetsedwa kuti agwiritsidwe ntchito ku China ndi mayiko opitilira 120 kuphatikiza European Union, U...Werengani zambiri -
Kupewa ndi kuwongolera dinotefuran
Dinotefuran ndi ya mtundu wa mankhwala ophera tizilombo a neonicotinoid komanso ophera tizilombo, omwe amagwiritsidwa ntchito kwambiri mu kabichi, kabichi, nkhaka, chivwende, phwetekere, mbatata, biringanya, udzu winawake, anyezi wobiriwira, leek, mpunga, tirigu, chimanga, mtedza, nzimbe, mitengo ya tiyi, mitengo ya citrus, mitengo ya apulo, mitengo ya peyala, mkati, kunja ...Werengani zambiri -
Zokonzekera zopangidwa ndi microcapsulated
M'zaka zaposachedwapa, chifukwa cha kukwera kwa mizinda komanso kusamutsa malo mwachangu, ntchito za kumidzi zakhala zikuchulukirachulukira m'mizinda, ndipo kusowa kwa ntchito kwakhala kofala kwambiri, zomwe zachititsa kuti ndalama zogwirira ntchito zikwere; ndipo chiwerengero cha akazi pantchito chawonjezeka chaka ndi chaka,...Werengani zambiri -
Malangizo okhudza feteleza wasayansi wa tirigu wa masika ndi mbatata mu 2022
1. Tirigu wa masika Kuphatikizapo Chigawo Chodziyimira Payokha chapakati pa Mongolia, Chigawo Chodziyimira Payokha cha kumpoto kwa Ningxia Hui, Chigawo chapakati ndi chakumadzulo cha Gansu, Chigawo cha kum'mawa kwa Qinghai ndi Chigawo Chodziyimira Payokha cha Xinjiang Uygur. (1) Mfundo yothirira feteleza 1. Malinga ndi nyengo ndi chonde cha nthaka,...Werengani zambiri -
Kubzala chimanga ndi tirigu ku Brazil kukukula
Dziko la Brazil likukonzekera kukulitsa malo olima chimanga ndi tirigu mu 2022/23 chifukwa cha kukwera kwa mitengo ndi kufunikira, malinga ndi lipoti la USDA's Foreign Agricultural Service (FAS), koma kodi ku Brazil kudzakhala kokwanira chifukwa cha mkangano womwe uli m'dera la Black Sea? Feteleza akadali vuto. Dera la chimanga likutha...Werengani zambiri -
Wopha mphemvu wamphamvu kwambiri m'mbiri! Mitundu 16 ya mankhwala a mphemvu, mitundu 9 ya kusanthula zinthu zogwira ntchito, iyenera kusonkhanitsidwa!
Chilimwe chafika, ndipo pamene mphemvu zikuchuluka, mphemvu m'malo ena zimatha kuuluka, zomwe zimapha kwambiri. Ndipo ndi kusintha kwa nthawi, mphemvu zikusinthanso. Zida zambiri zophera mphemvu zomwe ndimaganiza kuti ndizosavuta kugwiritsa ntchito sizigwira ntchito bwino mtsogolo. Izi ndi...Werengani zambiri -
Ndikuphunzitsani kugwiritsa ntchito florfenicol, ndizodabwitsa kuchiza matenda a nkhumba!
Florfenicol ndi mankhwala opha tizilombo toyambitsa matenda ambiri, omwe ali ndi mphamvu yabwino yoletsa mabakiteriya a Gram-positive ndi mabakiteriya oipa. Chifukwa chake, mafamu ambiri a nkhumba nthawi zambiri amagwiritsa ntchito florfenicol popewa kapena kuchiza nkhumba ngati matenda ofala. Ogwira ntchito za ziweto m'mafamu ena a nkhumba amagwiritsa ntchito mankhwala amphamvu kwambiri...Werengani zambiri -
Fipronil, ndi tizilombo titi tomwe ingachiritse?
Fipronil ndi mankhwala ophera tizilombo omwe amapha tizilombo toyambitsa matenda m'mimba, ndipo ali ndi mphamvu zogwirana ndi zomera komanso zinthu zina. Sizingoletsa kufalikira kwa tizilombo popopera masamba okha, komanso zitha kugwiritsidwa ntchito panthaka kuti zithetse tizilombo tomwe timakhala pansi pa nthaka, komanso kuti fipron...Werengani zambiri
