Nkhani
-
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 -
Kodi njira yokonzekera ufa wosaphika wa Chlorempenthrin wothandiza kwambiri ndi iti?
Chlorempenthrin ndi mtundu watsopano wa mankhwala ophera tizilombo otchedwa pyrethroid omwe amagwira ntchito bwino komanso ali ndi poizoni wochepa, womwe umathandiza kwambiri pa udzudzu, ntchentche ndi mphemvu. Uli ndi mphamvu yochuluka ya nthunzi, kusinthasintha kwabwino komanso mphamvu yakupha. Umatha kugwetsa tizilombo mwachangu, makamaka ukapopera kapena kupopera...Werengani zambiri -
Julayi 2025 Pesticide Registration Express: Zinthu 300 zalembetsedwa, zomwe zikuphatikizapo zinthu 170 monga fluididazumide ndi bromocyanamide
Kuyambira pa Julayi 5 mpaka Julayi 31, 2025, bungwe loona za mankhwala ophera tizilombo la Ministry of Agriculture and Rural Affairs of China (ICAMA) lavomereza mwalamulo kulembetsa mankhwala ophera tizilombo 300. Zipangizo 23 zaukadaulo zophera tizilombo zomwe zili mu gulu lolembetsali zalembetsedwa mwalamulo...Werengani zambiri
