Isibulali-zinambuzane sasekhaya
Isibulali-zinambuzane sasekhaya
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Abaphandi bafumanise okokuqala ukuba utshintsho lwezakhi zofuzo kwiincukuthu zebhedi lunokubangela ukunganyangeki kwezibulali-zinambuzane | Iindaba zeTekhnoloji yaseVirginia
Emva kweMfazwe Yehlabathi yesiBini, iincukuthu zatshabalalisa ihlabathi, kodwa ngeminyaka yoo-1950 zaphantse zatshatyalaliswa ngokupheleleyo ngesibulali-zinambuzane i-dichlorodiphenyltrichloroethane (DDT). Le khemikhali yathintelwa kamva. Ukususela ngoko, esi sinambuzane sasezidolophini sibuye savela kwihlabathi liphela kwaye siye sakwazi ukumelana nezifo ezininzi ...Funda ngokugqithisileyo -
Iziphumo kunye nemisebenzi yeClothiandin
I-Clothiandin luhlobo olutsha lwesibulali-zinambuzane esisekelwe kwi-nicotine, esinemisebenzi emininzi kunye neziphumo. Isetyenziswa kakhulu ekulawuleni izinambuzane zezolimo. Imisebenzi ephambili kunye neziphumo zeClothiandin zezi zilandelayo: 1. Impembelelo yokubulala izinambuzane Impembelelo yokubulala isisu kunye nokuchukumisa i-Clothiandin inamandla...Funda ngokugqithisileyo -
Iimpawu eziphambili kunye neendlela zokusebenzisa iChlorantraniliprole
I. Iipropati eziphambili zeChlorantraniliprole Eli yeza liyi-activator ye-nicotinic receptor (yezihlunu). Livuselela ii-receptor ze-nicotinic kwizinambuzane, libangela ukuba imijelo ye-receptor ihlale ivulekile ngendlela engaqhelekanga ixesha elide, nto leyo ebangela ukukhululwa okungenamkhawulo kwee-calcium ions ezigcinwe ngaphakathi kwiseli...Funda ngokugqithisileyo -
Iindlela zolawulo olusekelwe kumda zinganciphisa ukusetyenziswa kwezibulali-zinambuzane ngama-44% ngaphandle kokuchaphazela ulawulo lwezinambuzane nezifo okanye isivuno sesivuno.
Ulawulo lwezinambuzane nezifo lubalulekile kwimveliso yezolimo, lukhusela izityalo kwizinambuzane nezifo eziyingozi. Iinkqubo zolawulo ezisekelwe kumda, ezisebenzisa izibulali-zinambuzane kuphela xa ubuninzi bezinambuzane nezifo budlula umda obekiweyo, zinokunciphisa ukusetyenziswa kwezibulali-zinambuzane. Nangona kunjalo...Funda ngokugqithisileyo -
I-boric acid yokulawula izinambuzane: iingcebiso ezisebenzayo nezikhuselekileyo zokusebenzisa ekhaya
I-boric acid yiminerali exhaphakileyo efumaneka kwiindawo ezahlukeneyo, ukusuka emanzini olwandle ukuya emhlabeni. Nangona kunjalo, xa sithetha nge-boric acid esetyenziswa njengesibulali-zinambuzane, sibhekisa kwikhemikhali ekhutshwa kwaye ihlanjululwe kwiindawo ezityebileyo ze-boron kufutshane nemimandla yentaba-mlilo kunye namachibi awomileyo. Nangona...Funda ngokugqithisileyo -
Zithini iziphumo kunye nemisebenzi yeTetramethrin kunye nePermethrin?
Zombini i-permethrin kunye ne-cypermethrin zizinambuzane zokubulala izinambuzane. Imisebenzi kunye neziphumo zazo zingashwankathelwa ngolu hlobo lulandelayo: 1. I-Permethrin 1. Indlela yokusebenza: I-Permethrin ikwiklasi ye-pyrethroid yezinambuzane zokubulala izinambuzane. Iphazamisa kakhulu inkqubo yokuhambisa imithambo-luvo yesinambuzane, ine-contact k...Funda ngokugqithisileyo -
Ulawulo lweeNkumbi zaseJapan: Iindlela ezilungileyo zokulawula izinambuzane kunye neeNtsholongwane
“Kuqikelelwa ukuba ngo-2025, ngaphezulu kwama-70% eefama ziya kuba sele zisebenzise ubuchwepheshe obuphambili bokulawula iimbungulu zaseJapan.” Ngo-2025 nangaphaya koko, ulawulo lweembungulu zaseJapan luya kuhlala luyingxaki ebalulekileyo kwezolimo zanamhlanje, ukulima izityalo, kunye namahlathi eMntla Melika,...Funda ngokugqithisileyo -
Ingaba i-Dinotefuran zinambuzane ifanelekile ukusetyenziswa kwiibhedi?
Isibulali-zinambuzane i-Dinotefuran sisibulali-zinambuzane esibanzi, esisetyenziselwa kakhulu ukulawula izinambuzane ezifana nee-aphids, iimpukane ezimhlophe, ii-mealybugs, ii-thrips, kunye nee-leafhoppers. Sikwafanelekile ekupheliseni izinambuzane zasekhaya ezifana neentakumba. Ngokuphathelele ukuba ingaba isibulali-zinambuzane i-Dinotefuran singasetyenziswa kwiibhedi, imithombo eyahlukeneyo...Funda ngokugqithisileyo -
Ukulwa nemalariya: I-ACOMIN isebenzela ukujongana nokusetyenziswa gwenxa kweenethi zeengcongconi ezinyangwa yizinambuzane.
I-Association for Community Malaria Monitoring, Immunization and Nutrition (ACOMIN) iqalise iphulo lokufundisa abantu baseNigeria, ingakumbi abo bahlala emaphandleni, malunga nokusetyenziswa ngokufanelekileyo kweenethi zeengcongconi ezinyangwa yimalariya kunye nokulahla inethi zeengcongconi ezisetyenzisiweyo. Ithetha kwi ...Funda ngokugqithisileyo -
Yintoni umsebenzi weDeltamethrin? Yintoni iDeltamethrin?
I-Deltamethrin inokwenziwa ibe yioyile enokuxutywa okanye ipowder emanzi. I-Bifenthrin inokwenziwa ibe yioyile enokuxutywa okanye ipowder emanzi kwaye sisibulali-zinambuzane esinamandla aphakathi esineziphumo ezahlukeneyo zokubulala izinambuzane. Ineempawu zokuthintana kunye nezokubulala isisu. Yindlela yokwelapha...Funda ngokugqithisileyo -
Zithini iziphumo eziseleyo zokusebenza kakuhle kweendlela ezintathu zokubulala izinambuzane (umxube we-pirimiphos-methyl, i-clothianidin kunye ne-deltamethrin, kunye ne-clothianidin yodwa) kuluntu olukhulu...
Injongo yolu phononongo yayikukuvavanya ukusebenza okuseleyo kokutshiza i-pirimiphos-methyl ngaphakathi, indibaniselwano ye-deltamethrin kunye ne-clothianidin, kunye ne-clothianidin e-Alibori naseTonga, iindawo ezixhaphakileyo kwi-malaria kumantla eBenin. Kwisithuba seminyaka emithathu yophando,...Funda ngokugqithisileyo -
Zithini iziphumo zokusetyenziswa kwe-Imiprothrin
I-Imiprothrin isebenza kwinkqubo yemithambo-luvo yezinambuzane, iphazamisa ukusebenza kwee-neurons ngokusebenzisana nemijelo ye-sodium ion kwaye ibulale izinambuzane. Eyona nto ibalulekileyo ngesiphumo sayo kukukhawuleza kwayo ngokuchasene nezinambuzane ezicocekileyo. Oko kukuthi, ngokukhawuleza nje ukuba izinambuzane ezicocekileyo zidibana nolwelo ...Funda ngokugqithisileyo
