Isibulali-zinambuzane Sasekhaya
Isibulali-zinambuzane Sasekhaya
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Imiphumela emibi yama-coil omiyane kagesi kuma-embryo egundane
I-Indonesia iyizwe elishisayo, okwenza kube yindawo eyinhloko yokuzalela omiyane. Izinga eliphezulu lokuzalana komiyane liye labangela izinyathelo zokubhekana nale nkinga, enye yazo ukusetshenziswa kwemithi yokuxosha omiyane—imithi yokubulala izinambuzane namakhemikhali ahlukahlukene. Ama-coil omiyane aqukethe izinhlobo ezahlukene...Funda kabanzi -
Umthelela wokushisa okuphezulu ezitshalweni kanye nezinyathelo zokuvimbela umonakalo wokushisa
Ukucindezeleka kokushisa okuphezulu ngokuvamile kubhekisela enhlekeleleni yesimo sezulu lapho izinga lokushisa lidlula umkhawulo ophezulu wezinga lokushisa elifanele ukukhula kwezitshalo, okubangela umonakalo ekukhuleni nasekuthuthukisweni kwezitshalo futhi okuholela ekunciphiseni isivuno noma ngisho nokwehluleka ngokuphelele. Ukuze kuncishiswe ukulahlekelwa...Funda kabanzi -
Yimuphi umkhiqizo oxosha omiyane ophephile futhi osebenzayo ngempela?
Omiyane bakhona minyaka yonke, umuntu angabagwema kanjani? Ukuze bagweme ukuhlukunyezwa yilezi zidalwa ezimunca igazi, abantu bebelokhu bethuthukisa izindlela ezahlukene zokulwa nazo. Kusukela ekuzivikelweni okungenamsebenzi njengamanethi omiyane nezikrini zamafasitela, kuya ekuhlaselweni okusebenzayo ngezibulala-zinambuzane kanye nokubulala omiyane...Funda kabanzi -
Isifinyezo Sezimpawu Ezivamile Zezibulala-zinambuzane
I-Emamectin Benzoate Umsebenzi we-abamectin wokubulala izinambuzane, ukubulala izinambuzane kanye nokubulala izinambuzane ukhuliswe izikhathi eziyi-10 kuya kweziyi-100, futhi ububanzi bawo bokubulala izinambuzane bunwetshiwe. Isebenza kakhulu njengoshevu wesisu futhi inomphumela wokubulala othintana nabo. Izinambuzane zizokhubazeka futhi ziyeke...Funda kabanzi -
Amathiphu Anconyiwe Okususa Omiyane Ekhaya
Omiyane baluhlobo lwesibili lwezinambuzane ezicasulayo kakhulu ngemuva kwezimpukane. Izimpukane cishe ziyazulazula nje, zenze abantu bazizwe becasukile, noma ziqhubeka zindiza zizungeze ukudla kwethu, zisenze sizizwe sinesicanucanu. Kodwa omiyane bazoluma abantu futhi bashiye iqhubu elikhulu elibomvu, futhi ezimweni ezimbi kakhulu, bangasakaza ngisho nezifo....Funda kabanzi -
Ukusetshenziswa kwe-Bacillus thuringiensis
I-Bacillus thuringiensis iyi-insecticide ebulala amagciwane enobuthi obuphansi. Ikhiqiza kakhulu izinhlobo ezimbili zobuthi, okungukuthi ama-endotoxin (ama-crystal inclusions) kanye nama-exotoxin, abangela izinambuzane ukuthi ziyeke ukudla futhi ekugcineni zife ngenxa yendlala, ukuwohloka kwegazi kanye nobuthi be-neurological. Indlela yokubulala izinambuzane Ngemva...Funda kabanzi -
Izinsalela zezibulala-zinambuzane ekudleni: sinjani isimo e-EU?
Embikweni wayo wakamuva waminyaka yonke, i-European Food Safety Authority (EFSA) ithe ingozi empilweni yabantu evela ezinsaleleni zezibulala-zinambuzane ezisetshenziselwa ukubulala noma ukulawula izinambuzane (kufaka phakathi izinambuzane ezithwala izifo kanye nezinambuzane eziyingozi, izilwane, nezitshalo) isalokhu iphansi, ihambisana neminyaka edlule. I-EFSA ihlaziye ...Funda kabanzi -
Izikhwama zendwangu eziphathwe ngemithi yokubulala izinambuzane 'eshibhile kakhulu' zinganciphisa umalaleveva ezinganeni | Impilo Yomhlaba Wonke
Ucwaningo lukhombisile ukuthi ngenxa yokuthi ukulunywa omiyane kwenzeka kaningi emini, ukucwilisa izindwangu ngemithi evamile yokuxosha izinambuzane kuyindlela elula nephumelelayo. Kusukela e-Afrika kuya eLatin America, bese kuba se-Asia, amakhulu eminyaka omama bebesonga izingane zabo ngendwangu futhi bephatha...Funda kabanzi -
Izici eziyinhloko kanye namasu okusebenzisa i-Chlorantraniliprole
I. Izakhiwo Eziyinhloko ze-Chlorantraniliprole Lesi sibulala-zinambuzane siyisikhuthazi 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...Funda kabanzi -
I-nitisidone ehlanganisiwe, engeyesigaba sama-β-triketones, iyakwazi ukubulala omiyane abamelana nezibulala-zinambuzane ngokumunca nge-epidermis.
Ukumelana nezibulala-zinambuzane kuma-arthropod athwala izifo, abalulekile kwezolimo, isayensi yezilwane, kanye nempilo yomphakathi, kusongela kakhulu izinhlelo zokulawula ama-vector emhlabeni jikelele. Izifundo zangaphambilini zikhombisile ukuthi ama-vectors e-arthropod amunca igazi abhekana nokufa okuphezulu lapho edla igazi eliqukethe...Funda kabanzi -
I-Bifenthrin yokulawula izinambuzane
I-Bifenthrin ingalawula 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 spider, i-tea moth, njll. izinambuzane. I-Bifenthrin inemiphumela yokuthintana neyesisu, kodwa ayikho ...Funda kabanzi -
Ukusebenza Okumangalisayo Kwe-Compound Sodium Nitrophenolate
I-Compound Sodium Nitrophenolate, umlawuli wokukhula kwezitshalo one-spectrum ebanzi ehlanganisa imisebenzi yokudla okunempilo, yokulawula kanye neyokuvimbela, ingaba nemiphumela yayo kuwo wonke umjikelezo wokukhula kwezitshalo. Njenge-activator yamaseli enamandla, i-fenoxypyr sodium ingangena ngokushesha emzimbeni wesitshalo, isebenze...Funda kabanzi
