Isibulali-zinambuzane sasekhaya
Isibulali-zinambuzane sasekhaya
-
Ukusetyenziswa kweBacillus thuringiensis
I-Bacillus thuringiensis sisibulali-zinambuzane esingenobungozi kangako. Ivelisa ikakhulu iintlobo ezimbini zetyhefu, ezizezi: ii-endotoxins (iikristale inclusions) kunye nee-exotoxins, ezibangela ukuba izinambuzane ziyeke ukutya kwaye ekugqibeleni zife ngenxa yendlala, ukuwohloka kwegazi kunye ne-neurotoxicity. Indlela yokubulala izinambuzane Emva...Funda ngokugqithisileyo -
Iintsalela zezibulali-zinambuzane ekutyeni: injani imeko kwi-EU?
Kwingxelo yayo yonyaka yamva nje, i-European Food Safety Authority (EFSA) ithe umngcipheko kwimpilo yabantu ovela kwiintsalela zezibulali-zinambuzane ezisetyenziselwa ukubulala okanye ukulawula izinambuzane (kuquka izidalwa ezithwala izifo kunye nezinambuzane eziyingozi, izilwanyana kunye nezityalo) usaphantsi, ngokuhambelana neminyaka edlulileyo. I-EFSA ihlalutye ...Funda ngokugqithisileyo -
Iingxowa zelaphu ezinyangiweyo ngezibulali-zinambuzane 'ezingabizi kakhulu' zinokunciphisa imalariya kwiintsana | Impilo Yehlabathi
Uphando lubonise ukuba ngenxa yokuba ukulunywa ziingcongconi kwenzeka rhoqo emini, ukumanzisa amalaphu anezixovuli zezinambuzane eziqhelekileyo yindlela elula nesebenzayo. Ukusuka eAfrika ukuya eLatin America, uze uye eAsia, kangangeenkulungwane oomama bebesonga iintsana zabo ngelaphu baze bathwale...Funda ngokugqithisileyo -
Iimpawu eziphambili kunye neendlela zokusebenzisa iChlorantraniliprole
I. Iipropati eziphambili zeChlorantraniliprole Le nkunkuma yokubulala izinambuzane yi-nicotinic receptor activator (yezihlunu). Ivuselela ii-receptor ze-nicotinic kwizinambuzane, ibangela ukuba imijelo ye-receptor ihlale ivulekile ngendlela engaqhelekanga ixesha elide, nto leyo ekhokelela ekukhutshweni okungenamkhawulo kwee-calcium ions ezigcinwe ngaphakathi...Funda ngokugqithisileyo -
I-compound nitisidone, ekwiklasi ye-β-triketones, inako ukubulala iingcongconi ezimelana neentsholongwane ngokufunxa kwi-epidermis.
Ukumelana nezibulali-zinambuzane kwi-arthropods ezithwala izifo, ezibalulekileyo kwezolimo, kwisayensi yezilwanyana, nakwimpilo yoluntu, kusongela kakhulu iinkqubo zokulawula ii-vector zehlabathi. Izifundo zangaphambili zibonise ukuba ii-arthropod ezifunxa igazi zibulawa kakhulu xa zitya igazi elinomhlaza...Funda ngokugqithisileyo -
I-Bifenthrin yokulawula izinambuzane
I-Bifenthrin inokulawula i-cotton bollworm, i-cotton red spider, i-peach fruitworm, i-pear fruitworm, i-mountain ash mite, i-citrus red spider, i-yellow spot bug, i-tea fly, i-vegetable aphid, i-cabbage moth, i-eggplant red spider, i-tea moth, njl. izinambuzane. I-Bifenthrin ineziphumo zokunxibelelana kunye nesisu, kodwa ayinazo zonke izinto ezibangela ...Funda ngokugqithisileyo -
Ukusebenza Okumangalisayo kweCompound Sodium Nitrophenolate
I-Compound Sodium Nitrophenolate, umlawuli wokukhula kwezityalo obanzi odibanisa imisebenzi yesondlo, yokulawula kunye neyokuthintela, unokusebenzisa imiphumo yawo kulo lonke umjikelo wokukhula kwezityalo. Njenge-activator enamandla yeseli, i-fenoxypyr sodium inokungena ngokukhawuleza emzimbeni wesityalo, isebenze...Funda ngokugqithisileyo -
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 lubaluleke kakhulu 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





