Izindaba
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Umphumela wokulawula we-chlorfenuron ne-28-homobrassinolide exutshwe ekwandeni kwesivuno se-kiwifruit
I-Chlorfenuron iphumelela kakhulu ekwandiseni izithelo nesivuno ngesitshalo ngasinye. Umphumela we-chlorfenuron ekwandiseni isithelo ungahlala isikhathi eside, futhi isikhathi sokufaka esisebenza kahle kakhulu yi-10 ~ 30d ngemva kokuqhakaza. Futhi uhla lokuhlushwa olufanelekile lubanzi, akulula ukukhiqiza umonakalo wezidakamizwa...Funda kabanzi -
I-Triacontanol ilawula ukubekezelelana kwamakhukhamba ekucindezelekeni kukasawoti ngokushintsha isimo somzimba kanye ne-biochemical yamaseli ezitshalo.
Cishe u-7.0% wendawo yonke yomhlaba uthintwa usawoti1, okusho ukuthi umhlaba ongaphezu kwezigidi ezingu-900 wamahektha othintekayo kokubili usawoti kanye nosawoti we-sodic salinity2, okwenza u-20% womhlaba olinyiwe kanye no-10% womhlaba oniselwayo. ithatha ingxenye yendawo futhi ine ...Funda kabanzi -
Ngaphezu kokutholakele okufanayo, izibulala-zinambuzane ze-organophosphate ziye zaxhunyaniswa nokucindezeleka nokuzibulala, kusukela epulazini kuya ekhaya.
Ucwaningo, olunesihloko esithi "Association between Organophosphate Pesticide Exposure and Suicidal Ideation in US Adults: A Population-based Study," lwahlaziya ulwazi lwezempilo yengqondo nelomzimba oluvela kubantu abangaphezu kuka-5,000 abaneminyaka engu-20 nangaphezulu e-United States. Lolu cwaningo beluhlose ukuhlinzeka ngokhiye...Funda kabanzi -
Ukusetshenziswa kwe-Iprodione
Ukusetshenziswa okuyinhloko kwe-Diformimide esebenza ngempumelelo ebanzi, isikhunta sohlobo lokuxhumana. Isebenza ezinhlamvu, i-mycelia kanye ne-sclerotium ngesikhathi esisodwa, ivimbela ukuhluma kwe-spore nokukhula kwe-mycelia. I-Iprodione icishe ingangeni ezitshalweni futhi iyisibulala-sikhunta esivikelayo. Inomphumela omuhle we-bactericidal ku-Botrytis ci ...Funda kabanzi -
Ukusetshenziswa kweMancozeb 80%Wp
IMancozeb isetshenziswa kakhulu ukulawula isikhutha semifino, i-anthrax, indawo ensundu nokunye. Njengamanje, iyi-ejenti efanelekile yokuvimbela nokulawula utamatisi ukubola kwangaphambi kwesikhathi kanye nokulimaza kwamazambane sekwephuzile, futhi ukuphumelela kokuvimbela cishe ku-80% no-90%, ngokulandelana. Ivamise ukufuthwa ku...Funda kabanzi -
Ukusetshenziswa kwePyriproxyfen
I-Pyriproxyfen iyisilawuli sokukhula sezinambuzane ze-phenylether. Kuyi-insecticide entsha ye-analogue ye-hormone yezingane. Inezici zomsebenzi wokudlulisa i-endosorbent, ubuthi obuphansi, ubude besikhathi eside, ubuthi obuphansi ezitshalweni, izinhlanzi kanye nomthelela omncane endaweni ezungezile. Inokulawula okuhle e...Funda kabanzi -
Imibono yabakhiqizi kanye nesimo sengqondo mayelana nezinsiza zolwazi lokumelana nesikhunta
Kodwa-ke, ukwamukelwa kwezinqubo ezintsha zokulima, ikakhulukazi ukuphathwa kwezinambuzane ezihlangene, kuye kwahamba kancane. Lolu cwaningo lusebenzisa ithuluzi locwaningo elithuthukiswe ngokuhlanganyela njengesifundo esiyisibonelo ukuze kuqondwe ukuthi abakhiqizi bamacereal eningizimu-ntshonalanga ye-Western Australia bafinyelela kanjani olwazini nezisetshenziswa zokuphatha i-fu...Funda kabanzi -
Ukuhlolwa kwe-USDA ngo-2023 kwathola ukuthi ama-99% emikhiqizo yokudla ayengeqi imingcele yezinsalela zezibulala-zinambuzane.
I-PDP yenza amasampula onyaka kanye nokuhlola ukuze uthole ukuqonda ngezinsalela zezibulala-zinambuzane ezitholakala e-US ukudla. I-PDP ihlola izinhlobonhlobo zokudla kwasekhaya nokuphuma kwamanye amazwe, kugxilwe ngokukhethekile ekudleni okuvame ukudliwa izinsana nezingane. I-US Environmental Protection Agency ithatha isinyathelo...Funda kabanzi -
Ukusetshenziswa kwe-Cefixime
1. Inomphumela we-synergistic antibacterial ezinhlotsheni ezithile ezibucayi uma isetshenziswa ngokuhambisana nama-antibiotic e-aminoglycoside.2. Kuye kwabikwa ukuthi i-aspirin ingase ikhulise ukuhlushwa kwe-plasma ye-cefixime.3. Ukusetshenziswa okuhlangene nama-aminoglycosides noma amanye ama-cephalosporins kuzokwandisa ...Funda kabanzi -
I-Paclobutrazol 20%WP 25%WP thumela eVietnam naseThailand
NgoNovemba 2024, sathumela izimpahla ezimbili ze-Paclobutrazol 20%WP kanye no-25%WP e-Thailand nase-Vietnam. Ngezansi kunesithombe esinemininingwane yephakheji. I-Paclobutrazol, enomthelela oqinile kumango osetshenziswa eNingizimu-mpumalanga ye-Asia, ingakhuthaza ukuqhakaza kwezimbali ngaphandle kwesizini ezinsimini zikamango, ikakhulukazi e-Me...Funda kabanzi -
I-Phosphorylation yenza kusebenze isilawuli sokukhula esiyinhloko i-DELLA ku-Arabidopsis ngokuphromotha ukuhlotshaniswa kwe-histone H2A ne-chromatin.
Amaprotheni e-DELLA ayizilawuli zokukhula eziyinhloko ezilondoloziwe ezidlala indima ebalulekile ekulawuleni ukuthuthukiswa kwezitshalo ekuphenduleni izimpawu zangaphakathi nezemvelo. I-DELLA isebenza njengesilawuli sokulotshiweyo futhi iqashelwa ukukhomba abathuthukisi ngokubophezela kuzinto zokuloba (ama-TF) kanye ne-histo...Funda kabanzi -
I-USF's AI-Powered Smart Mosquito Trap Ingasiza Ukulwa Nokusabalala Kwemalariya futhi Isindise Izimpilo Zaphesheya
Abacwaningi baseNyuvesi yaseNingizimu Florida basebenzise ubuhlakani bokwenziwa ukuze bakhe izicupho zomiyane ngethemba lokuzisebenzisa phesheya kwezilwandle ukuvimbela ukubhebhetheka kukamalaleveva. I-TAMPA - Ugibe olusha oluhlakaniphile olusebenzisa ubuhlakani bokwenziwa luzosetshenziswa ukulandelela omiyane abasakaza umalaleveva e-Af...Funda kabanzi