Nkhani
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Kodi zotsatira za kugwiritsa ntchito Imiprothrin ndi ziti?
Imiprothrin imagwira ntchito pa mitsempha ya tizilombo, kusokoneza ntchito ya ma neuron mwa kuyanjana ndi njira za sodium ion ndikupha tizilombo. Chinthu chodziwika bwino cha zotsatira zake ndichakuti imalimbana ndi tizilombo taukhondo mwachangu. Ndiko kuti, tizilombo taukhondo tikangokumana ndi madzi ...Werengani zambiri -
Khothi la ku Brazil lalamula kuti mankhwala ophera tizilombo a 2,4-D aletsedwe m'madera ofunikira a vinyo ndi maapulo kum'mwera.
Khoti kum'mwera kwa Brazil posachedwapa lalamula kuti 2,4-D, imodzi mwa mankhwala ophera udzu omwe amagwiritsidwa ntchito kwambiri padziko lonse lapansi, iletsedwe nthawi yomweyo, m'chigawo cha Campanha Gaucha kum'mwera kwa dzikolo. Chigawochi ndi malo ofunikira kwambiri popanga vinyo wabwino ndi maapulo ku Brazil. Chigamulochi chinaperekedwa ku ...Werengani zambiri -
Ofufuza apeza momwe zomera zimayendetsera mapuloteni a DELLA
Ofufuza ochokera ku Dipatimenti ya Biochemistry ku Indian Institute of Sciences (IISc) apeza njira yomwe yakhala ikufunidwa kwa nthawi yayitali yowongolera kukula kwa zomera zakale monga bryophytes (gulu lomwe limaphatikizapo mosses ndi liverworts) zomwe zidasungidwa m'zomera zomwe zimadzala maluwa pambuyo pake...Werengani zambiri -
BASF Yayambitsa Aerosol ya SUVEDA® Natural Pyrethroid Pesticide
Chosakaniza chogwira ntchito mu BASF's Sunway Pesticide Aerosol, pyrethrin, chimachokera ku mafuta ofunikira achilengedwe ochokera ku chomera cha pyrethrum. Pyrethrin imayanjana ndi kuwala ndi mpweya m'chilengedwe, ndikusweka mwachangu kukhala madzi ndi carbon dioxide, osasiya zotsalira mutagwiritsa ntchito. ...Werengani zambiri -
Kugwiritsa ntchito kwambiri maukonde atsopano a udzudzu omwe ali ndi mankhwala ophera tizilombo kumapereka chiyembekezo chothana ndi malungo ku Africa
Maukonde ophera tizilombo (ITNs) akhala maziko a kupewa malungo kwa zaka makumi awiri zapitazi, ndipo kugwiritsa ntchito kwawo kwambiri kwakhala ndi gawo lofunika kwambiri popewa matendawa ndikupulumutsa miyoyo. Kuyambira mu 2000, khama lapadziko lonse lapansi loletsa malungo, kuphatikizapo kampeni ya ITN, laletsa zambiri...Werengani zambiri -
Zotsatira za kuwala pa kukula ndi chitukuko cha zomera
Kuwala kumapatsa zomera mphamvu yofunikira pa photosynthesis, zomwe zimawathandiza kupanga zinthu zachilengedwe ndikusintha mphamvu panthawi yokukula ndi chitukuko. Kuwala kumapatsa zomera mphamvu yofunikira ndipo ndiye maziko a kugawikana ndi kusiyanitsa kwa maselo, kupanga chlorophyll, minofu...Werengani zambiri -
Kutumiza feteleza ku Argentina kwawonjezeka ndi 17.5% poyerekeza ndi nthawi yomweyi chaka chatha.
Malinga ndi deta yochokera ku Secretariat of Agriculture of the Argentina's Ministry of Economy, National Institute of Statistics (INDEC), ndi Argentina Chamber of Commerce of Fertilizer and Agrochemicals Industry (CIAFA), kugwiritsa ntchito feteleza m'miyezi isanu ndi umodzi yoyambirira ya chaka chino...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa IBA 3-Indolebutyric-acid acid ndi IAA 3-indole acetic acid?
Ponena za zinthu zomwe zimayambitsa mizu, ndikutsimikiza kuti tonse timazidziwa bwino. Zomwe zimadziwika bwino ndi naphthaleneacetic acid, IAA 3-indole acetic acid, IBA 3-Indolebutyric-acid, ndi zina zotero. Koma kodi mukudziwa kusiyana pakati pa indolebutyric acid ndi indoleacetic acid? 【1】 Magwero osiyanasiyana IBA 3-Indole...Werengani zambiri -
Mitundu Yosiyanasiyana ya Chopopera Mankhwala Ophera Tizilombo
I. Mitundu ya Zopopera Mitundu yodziwika bwino ya zopopera ndi monga zopopera m'mbuyo, zopopera za pedal, zopopera zoyenda m'manja, zopopera zamagetsi zotsika kwambiri, zopopera ndi ufa zopopera m'mbuyo, ndi zopopera zokokedwa ndi thirakitala, ndi zina zotero. Pakati pawo, mitundu yomwe imagwiritsidwa ntchito kwambiri pakadali pano ikuphatikizapo...Werengani zambiri -
Kugwiritsa ntchito Ethofenprox
Kugwiritsa Ntchito Ethofenprox Kumagwiritsidwa ntchito polimbana ndi mpunga, ndiwo zamasamba ndi thonje, ndipo kumagwira ntchito bwino polimbana ndi ziwala za Homoptera. Nthawi yomweyo, kumagwiranso ntchito bwino pa tizilombo tosiyanasiyana monga Lepidoptera, Hemiptera, Orthoptera, Coleoptera, Diptera ndi Isoptera. Ine...Werengani zambiri -
Zotsatira za Chowongolera Kukula kwa Zomera (2,4-D) pa Kukula ndi Kuphatikizika kwa Mankhwala a Zipatso za Kiwi (Actinidia chinensis) | BMC Plant Biology
Kiwifruit ndi mtengo wa zipatso wofanana ndi dioecious womwe umafuna kupopera mbewu kuti zipatso zikhale ndi zomera zachikazi. Mu kafukufukuyu, chowongolera kukula kwa zomera 2,4-dichlorophenoxyacetic acid (2,4-D) chinagwiritsidwa ntchito pa kiwifruit yaku China (Actinidia chinensis var. 'Donghong') kuti chilimbikitse kukhazikika kwa zipatso, komanso kukulitsa zipatso...Werengani zambiri -
Malamulo Adziko Lonse Okhudza Kusamalira Mankhwala Ophera Tizilombo - Malangizo Okhudza Kusamalira Mankhwala Ophera Tizilombo Pakhomo
Kugwiritsa ntchito mankhwala ophera tizilombo m'nyumba polimbana ndi tizilombo toyambitsa matenda m'nyumba ndi m'minda kwafala kwambiri m'maiko omwe ali ndi ndalama zambiri (HICs) ndipo kukuchulukirachulukira m'maiko omwe ali ndi ndalama zochepa komanso zapakati (LMICs). Mankhwala ophera tizilombo amenewa nthawi zambiri amagulitsidwa m'masitolo am'deralo komanso m'misika yosavomerezeka kuti apeze...Werengani zambiri