Isibulali-zinambuzane Sasekhaya
Isibulali-zinambuzane Sasekhaya
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Abacwaningi bathole okokuqala ukuthi ukuguqulwa kwezakhi zofuzo ezimbungwini zombhede kungaholela ekumelaneni nezibulala-zinambuzane | Izindaba Zobuchwepheshe baseVirginia
Ngemva kweMpi Yezwe II, izimbungulu zabhubhisa umhlaba, kodwa ngawo-1950 zacishe zaqedwa ngokuphelele ngesibulala-zinambuzane i-dichlorodiphenyltrichloroethane (DDT). Leli khemikhali lavinjelwa kamuva. Kusukela ngaleso sikhathi, lesi sinambuzane sasemadolobheni sibuye emhlabeni wonke futhi siye samelana neziningi ...Funda kabanzi -
Imiphumela kanye nemisebenzi ye-Clothiandin
I-Clothiandin uhlobo olusha lwesibulala-zinambuzane esisekelwe ku-nicotine, esinemisebenzi eminingi nemiphumela eminingi. Isetshenziswa kabanzi ekulawuleni izinambuzane zezolimo. Imisebenzi eyinhloko nemiphumela ye-Clothiandin yile elandelayo: 1. Umphumela wokubulala izinambuzane Umphumela wokuthintana nokubulala isisu I-Clothiandin inamandla okusebenza...Funda kabanzi -
Izici eziyinhloko kanye namasu okusebenzisa i-Chlorantraniliprole
I. Izakhiwo Eziyinhloko ze-Chlorantraniliprole Lesi sidakamizwa siyisiqalisi se-nicotinic receptor (semisipha). Sivuselela ama-receptor e-nicotinic ezinambuzane, okwenza iziteshi zama-receptor zihlale zivulekile ngendlela engavamile isikhathi eside, okuholela ekukhishweni okungenamkhawulo kwama-ion e-calcium agcinwe ngaphakathi kweseli...Funda kabanzi -
Amasu okuphatha asekelwe emkhawulweni anganciphisa ukusetshenziswa kwezibulala-zinambuzane ngo-44% ngaphandle kokuthinta ukulawulwa kwezinambuzane nezifo noma isivuno sezitshalo.
Ukuphathwa kwezinambuzane nezifo kubalulekile ekukhiqizweni kwezolimo, kuvikela izitshalo ezinambuzaneni nasezifweni eziyingozi. Izinhlelo zokulawula ezisekelwe emkhawulweni, ezisebenzisa izibulala-zinambuzane kuphela lapho ubuningi bezinambuzane nezifo budlula umkhawulo onqunyiwe, zinganciphisa ukusetshenziswa kwezibulala-zinambuzane. Kodwa-ke...Funda kabanzi -
I-Boric acid yokulawula izinambuzane: amathiphu okusebenzisa ekhaya asebenzayo futhi aphephile
I-boric acid iyiminerali ebanzi etholakala ezindaweni ezahlukahlukene, kusukela emanzini olwandle kuya enhlabathini. Kodwa-ke, uma sikhuluma nge-boric acid esetshenziswa njengesibulala-zinambuzane, sibhekisela kumakhemikhali akhishwe futhi ahlanzwa ezindaweni ezicebile nge-boron eduze kwezindawo zezintaba-mlilo namachibi omile. Noma kunjalo...Funda kabanzi -
Iyini imiphumela nemisebenzi ye-Tetramethrin ne-Permethrin?
Kokubili i-permethrin ne-cypermethrin ziyizibulala-zinambuzane. Imisebenzi nemiphumela yazo ingafingqwa kanje: 1. I-Permethrin 1. Indlela yokusebenza: I-Permethrin ingeyesigaba se-pyrethroid sezibulala-zinambuzane. Iphazamisa kakhulu uhlelo lokuhambisa izinzwa lwesinambuzane, ngokuba nokuxhumana...Funda kabanzi -
Ukulawulwa Kwezinambuzane ZaseJapane: Izindlela Ezinhle Kakhulu Zokulawula Izinambuzane Nezimpukane
"Kubikezelwa ukuthi ngo-2025, amapulazi angaphezu kuka-70% azobe esesebenzise ubuchwepheshe obuthuthukisiwe bokulawula izinambuzane zaseJapan." Ngo-2025 nangale kwalokho, ukulawula izinambuzane zaseJapan kuzohlala kuyinselele ebalulekile kwezolimo zanamuhla, ukulima, kanye namahlathi eNyakatho Melika,...Funda kabanzi -
Ingabe i-Dinotefuran zinambuzane ifanelekile ukusetshenziswa emibhedeni?
Isibulala-zinambuzane i-Dinotefuran siyisibulala-zinambuzane esibanzi, esisetshenziswa kakhulu ekulawuleni izinambuzane ezifana nama-aphid, izimpukane ezimhlophe, ama-mealybug, ama-thrips, kanye nezimpukane zamaqabunga. Sifanele futhi ukuqeda izinambuzane zasekhaya ezifana nama-fleas. Ngokuphathelene nokuthi isibulala-zinambuzane i-Dinotefuran singasetshenziswa yini emibhedeni, imithombo ehlukene...Funda kabanzi -
Ukulwa nomalaleveva: I-ACOMIN isebenza ukubhekana nokusetshenziswa kabi kwamanethi omiyane aphathwe ngezibulala-zinambuzane.
I-Association for Community Malaria Monitoring, Immunization and Nutrition (ACOMIN) iqalise umkhankaso wokufundisa abantu baseNigeria, ikakhulukazi labo abahlala ezindaweni zasemakhaya, ngokusetshenziswa okufanele kwamanethi omiyane aphathwe nge-malaria kanye nokulahla amanethi omiyane asetshenzisiwe. Ikhuluma ...Funda kabanzi -
Uyini umsebenzi we-Deltamethrin? Iyini i-Deltamethrin?
I-Deltamethrin ingakhiwa ibe uwoyela oxutshwayo noma ifomu lempuphu emanzi. I-Bifenthrin ingakhiwa ibe uwoyela oxutshwayo noma ifomu lempuphu emanzi futhi iyisibulala-zinambuzane esinamandla aphakathi esinemiphumela eminingi yokubulala izinambuzane. Inezakhiwo zombili zokuthintana kanye nezokubulala isisu. Iyindlela yokwelapha...Funda kabanzi -
Yimiphi imiphumela eseleyo yokusebenza kahle kwezindlela ezintathu zokubulala izinambuzane (ingxube ye-pirimiphos-methyl, i-clothianidin ne-deltamethrin, kanye ne-clothianidin yodwa) emphakathini omkhulu...
Inhloso yalolu cwaningo kwakuwukuhlola ukusebenza kahle okusele kokufuthwa okukhulu kwe-pirimiphos-methyl endlini, inhlanganisela ye-deltamethrin ne-clothianidin, kanye ne-clothianidin e-Alibori naseTonga, izindawo ezivame ukuba khona umalaleveva enyakatho yeBenin. Esikhathini socwaningo lweminyaka emithathu,...Funda kabanzi -
Yimiphi imiphumela yokusebenzisa i-Imiprothrin
I-Imiprothrin isebenza ohlelweni lwezinzwa lwezinambuzane, iphazamisa ukusebenza kwama-neurons ngokusebenzisana neziteshi ze-sodium ion futhi ibulale izinambuzane. Isici esivelele kakhulu somphumela wayo ukushesha kwayo ngokumelene nezinambuzane ezihlanzekile. Okusho ukuthi, ngokushesha nje lapho izinambuzane ezihlanzekile zihlangana noketshezi ...Funda kabanzi
