Izindaba
Izindaba
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Umphumela wokulawula we-chlorfenuron kanye ne-28-homobrassinolide exutshwe ekukhuleni kwesivuno se-kiwifruit
I-Chlorfenuron iphumelela kakhulu ekwandiseni izithelo kanye nesivuno ngesitshalo ngasinye. Umphumela we-chlorfenuron ekukhuleni kwezithelo ungahlala isikhathi eside, futhi isikhathi sokusetshenziswa esiphumelela kakhulu singamahora ayi-10 ~ 30 ngemva kokuqhakaza. Futhi ububanzi bokuhlushwa obufanele bubanzi, akulula ukukhiqiza umonakalo wemithi...Funda kabanzi -
I-Triacontanol ilawula ukubekezelelana kwamakhukhamba nokucindezeleka kukasawoti ngokushintsha isimo somzimba kanye nesamakhemikhali samaseli ezitshalo.
Cishe u-7.0% wendawo yonke yomhlaba wonke uthintwa usawoti1, okusho ukuthi amahektha angaphezu kwezigidi ezingu-900 zomhlaba emhlabeni athintwa usawoti kanye nosawoti we-sodic2, okwenza u-20% wendawo elinywayo kanye no-10% wendawo eniselwayo. Ithatha ingxenye yendawo futhi ine ...Funda kabanzi -
Ngaphezu kokutholakele okufanayo, izibulala-zinambuzane ze-organophosphate ziye zahlotshaniswa nokucindezeleka nokuzibulala, kusukela epulazini kuya ekhaya.
Ucwaningo, olunesihloko esithi “Ukuhlangana phakathi kokuvezwa kwe-Organophosphate Pesticide kanye ne-Suicidal Ideation kubantu abadala base-US: Ucwaningo Olusekelwe Kubantu,” luhlaziye ulwazi lwezempilo yengqondo neyomzimba oluvela kubantu abangaphezu kuka-5,000 abaneminyaka engu-20 nangaphezulu e-United States. Lolu cwaningo luhlose ukuhlinzeka...Funda kabanzi -
Ukusetshenziswa kwe-Iprodione
Ukusetshenziswa okuyinhloko i-Diformimide esebenza kahle nge-broad-spectrum, uhlobo lokuxhumana lwe-fungicide. Isebenza kuma-spores, i-mycelia kanye ne-sclerotium ngasikhathi sinye, ivimbela ukuhluma kwama-spores kanye nokukhula kwe-mycelia. I-Iprodione cishe ayingeneki ezitshalweni futhi iyi-fungicide evikelayo. Inethonya elihle lokubulala amagciwane ku-Botrytis ci...Funda kabanzi -
Ukusetshenziswa kweMancozeb 80% Wp
I-Mancozeb isetshenziswa kakhulu ukulawula i-vegetable downy mildew, i-anthrax, amabala ansundu njalo njalo. Njengamanje, iyisithako esifanele sokuvimbela nokulawula i-tomato early blight kanye ne-potato late blight, futhi ukusebenza kahle kokuvimbela kungama-80% kanye nama-90% ngokulandelana. Ngokuvamile ifuthwa ku-...Funda kabanzi -
Ukusetshenziswa kwe-Pyriproxyfen
I-Pyriproxyfen ilawula ukukhula kwezinambuzane ze-phenylether. Iyisibulala-zinambuzane esisha se-analogue yama-hormone amancane. Inezici zomsebenzi wokudlulisa i-endosorbent, ubuthi obuphansi, isikhathi eside, ubuthi obuphansi ezitshalweni, izinhlanzi kanye nomthelela omncane endaweni ezungezile. Inokulawula okuhle...Funda kabanzi -
Imibono kanye nezimo zengqondo zabakhiqizi mayelana nezinsizakalo zolwazi lokumelana ne-fungicide
Kodwa-ke, ukwamukelwa kwemikhuba emisha yokulima, ikakhulukazi ukuphathwa kwezinambuzane okuhlanganisiwe, kuye kwahamba kancane. Lolu cwaningo lusebenzisa ithuluzi locwaningo elithuthukiswe ngokubambisana njengesifundo sesibonelo ukuqonda ukuthi abakhiqizi bezinhlamvu zamanzi eningizimu-ntshonalanga yeNtshonalanga Australia bathola kanjani ulwazi nezinsiza zokuphatha...Funda kabanzi -
Ukuhlolwa kwe-USDA ngo-2023 kwathola ukuthi ama-99% emikhiqizo yokudla ayengadluli imikhawulo yezinsalela zezibulala-zinambuzane.
I-PDP yenza amasampula kanye nokuhlolwa kwaminyaka yonke ukuze ithole ulwazi ngezinsalela zezibulala-zinambuzane ekudleni kwase-US. I-PDP ihlola ukudla okuhlukahlukene kwasekhaya nokungeniswa kwamanye amazwe, igxile kakhulu ekudleni okuvame ukudliwa yizinsana nezingane. I-US Environmental Protection Agency ithatha izinyathelo...Funda kabanzi -
Ukusetshenziswa kwe-Cefixime
1. Inomphumela wokulwa namagciwane ohambisanayo ezinhlotsheni ezithile ezibucayi uma isetshenziswa kanye nama-antibiotic e-aminoglycoside.2. Kubikwe ukuthi i-aspirin ingandisa ukuhlushwa kwe-cefixime egazini.3. Ukusetshenziswa okuhlangene nama-aminoglycosides noma amanye ama-cephalosporins kuzokhulisa i-nephr...Funda kabanzi -
I-Paclobutrazol 20% WP 25% WP ithunyelwa eVietnam naseThailand
NgoNovemba 2024, sathumela izimpahla ezimbili ze-Paclobutrazol 20%WP kanye ne-25%WP eThailand naseVietnam. Ngezansi isithombe esinemininingwane sephakheji. I-Paclobutrazol, enomthelela omkhulu kuma-mango asetshenziswa eNingizimu-mpumalanga ye-Asia, ingakhuthaza ukuqhakaza kwezimbali ngaphandle kwesizini ezivandeni zemango, ikakhulukazi eMe...Funda kabanzi -
I-Phosphorylation isebenzisa i-master growth regulator DELLA ku-Arabidopsis ngokuthuthukisa ukuhlangana kwe-histone H2A ne-chromatin.
Amaprotheni e-DELLA angabalawuli bokukhula abagciniwe abadlala indima ebalulekile ekulawuleni intuthuko yezitshalo ngokuphendula izinkomba zangaphakathi nezendawo ezungezile. I-DELLA isebenza njengomlawuli wokubhala futhi iqashwa ukuze iqondise abagqugquzeli ngokuzibopha ku-transcription factors (TFs) kanye ne-histo...Funda kabanzi -
Ugibe Lomiyane Oluhlakaniphile lwe-USF Olusebenzisa I-AI Lungasiza Ekulweni Nokusabalala Kwe-Malariya Nokusindisa Izimpilo Kwamanye Amazwe
Abacwaningi eNyuvesi yaseNingizimu Florida basebenzise ubuhlakani bokwenziwa ukuthuthukisa izithiyo zomiyane ngethemba lokuzisebenzisa kwamanye amazwe ukuvimbela ukusabalala komalaleveva. I-TAMPA — Uhlu olusha oluhlakaniphile olusebenzisa ubuhlakani bokwenziwa luzosetshenziswa ukulandelela omiyane abasakaza umalaleveva e-Af...Funda kabanzi