Ama-Neonicotinoidsziyikilasi lezibulala-zinambuzane ezineurotoxic ezisetshenziswa kakhulu.Ziyizinto zokwenziwa eziphuma ku-nicotine compounds ezibulala izinambuzane ngokuyinhloko ngokuthinta isimiso sezinzwa esimaphakathi sezinambuzane.

Indlela ama-neonicotinoids asebenza ngayo

Neonicotinoid insecticidesukusebenza ngokubophezela kuma-nicotinic acetylcholine receptors (nAChRs) ohlelweni lwezinzwa olumaphakathi lwesinambuzane, okuholela ekuvuseni ngokweqile kwesimiso sezinzwa futhi ekugcineni ukukhubazeka nokufa.Ngenxa yokusatshalaliswa okuphansi kwalawa ma-receptors kubantu nakwezinye izilwane ezincelisayo, ama-neonicotinoid insecticide anobuthi obuncane kubantu nakwezinye izinto ezingahlosiwe.

Izinambuzane eziqondiswe ngama-neonicotinoid insecticides

Ama-insecticide e-Neonicotinoid ahlose izinhlobonhlobo zezinambuzane zezolimo ezihlanganisa, kodwa ezingagcini nje, ama-aphid, imikhaza, ama-leafhoppers, ama-whiteflies, amabhungane, amabhungane egolide, nezinye izinambuzane zebhungane.Lezi zinambuzane zivame ukubangela umonakalo omkhulu ezitshalweni, ezithinta ukukhiqizwa kwezolimo kanye nempumelelo yezomnotho

Ukwethulwa kwezinambuzane ezinkulu ze-neonicotinoid

1. I-Acetamiprid

Inzuzo:
Isebenza kahle futhi ine-spectrum ebanzi: Inomphumela omuhle wokulawula izinhlobo eziningi zezinambuzane ezilumayo ezifana ne-aphid nezimpukane.
Ubuthi obuphansi: ubuthi obuphansi kubantu nasezilwaneni, bunobungani nendawo ezungezile.
Ukungena okuqinile: kungangena ngokuphumelelayo ngaphakathi kwezitshalo futhi kunesikhathi eside sokuphikelela.
Izicelo:
Ikakhulu isetshenziselwa ukulawula izinambuzane emifino, izihlahla zezithelo, ugwayi, ukotini nezinye izitshalo.

I-Acetamiprid 200 G/L SP

2. I-Clothianidin

Inzuzo:
Inamandla: inomthelela omkhulu ezinhlotsheni eziningi zezinambuzane okunzima ukuzilawula, njengebhungane laseJapane, i-corn rootworm, njalonjalo.
Ukuphikelela okude: Inesikhathi eside ukuphikelela emhlabathini futhi kufanelekile ukusetshenziswa njenge-ejenti yokwelapha inhlabathi.
Ukuzinza kwemvelo: ukuzinza endaweni ezungezile, akulula ukubola.
Izicelo:
Isetshenziswa kakhulu kummbila, ubhontshisi wesoya, amazambane nezinye izitshalo, kanye nezinye izitshalo zasengadini.

I-Clothianidin 50% WDG

3. I-Dinotefuran

Inzuzo:
Ngokushesha: Inomphumela wokubulala ngokushesha futhi ingalawula ukuqubuka kwezinambuzane ngokushesha.
I-Broad-spectrum: Isebenza ngempumelelo ezinhlobonhlobo eziningi zezinambuzane, okuhlanganisa ukumunca izingxenye zomlomo kanye nezingxenye zomlomo ezihlafunayo.
I-solubility enhle: incibilika kahle emanzini, okwenza afanelekele ukufuthwa nokwelashwa kwenhlabathi.
Izicelo:
Ngokuvamile isetshenziswa ukulawula aphid, whiteflies, leafhoppers nezinye izinambuzane on imifino, izihlahla zezithelo, izimbali kanye nezinye izitshalo.

I-Dinotefuran 20% SG

4. Imidacloprid

Inzuzo:
Isetshenziswa kabanzi: ingenye yezinambuzane ze-neonicotinoid ezisetshenziswa kakhulu.
Isebenza kahle kakhulu: iphumelela kakhulu ekulweni nezinambuzane ezilumayo ezifana nama-aphid, izimpukane ezimhlophe, ama-leafhopper, njll.
Inhloso eminingi: Ingasetshenziselwa ukwelapha umhlabathi, ukwelapha imbewu kanye nokufutha ngamahlamvu.
Izicelo:
Isetshenziswa kabanzi ezitshalweni zokudla, izihlahla zezithelo, imifino, izimbali nezitshalo zasehlathini.

I-Imidacloprid 20% SL

5. Thiamethoxam

Inzuzo:
I-Broad spectrum: ukulawula kahle izinhlobonhlobo zezinambuzane, okuhlanganisa ama-aphid, izimpukane, amabhungane, njll.
I-Systemic: imuncwa isitshalo futhi yenziwe kuzo zonke izingxenye zesitshalo, inikeze ukuvikeleka okuphelele.
Ubuthi obuphansi: buphephile emvelweni nasezintweni ezingahlosiwe.
Izicelo:
Isetshenziswa kakhulu ukulawula izinambuzane ezitshalweni ezinjengommbila, ukolweni, ukotini, amazambane nemifino.

I-Thiamethoxam 25% SC

Ama-insecticide e-Neonicotinoid asephenduke isigaba esibalulekile sezibulala-zinambuzane kwezolimo zanamuhla ngenxa yokusebenza kahle kwazo okuphezulu, ubuthi obuphansi kanye ne-spectrum ebanzi.Nakuba zinemiphumela ebalulekile yokulawula ezinambuzaneni ezihlosiwe, kunezingozi ezithile zemvelo nezemvelo, ezinjengokulimala okungaba khona ezinambuzaneni ezinenzuzo njengezinyosi.Ngakho-ke, lapho usebenzisa lezi zibulala-zinambuzane, kufanele kuqashelwe izindlela zokusebenzisa zesayensi nezinengqondo ukuze kuncishiswe imiphumela emibi endaweni ezungezile.