Ama-aphid, ajwayele ukubizwa ngokuthi amabhungane anamafutha, amabhungane oju, njll., ayizinambuzane ze-Hemiptera Aphididae, futhi iyinkathazo evamile ekukhiqizeni kwethu kwezolimo.Kunezinhlobo ezingaba ngu-4,400 zama-aphid emindenini eyi-10 esitholakele kuze kube manje, cishe izinhlobo ezingama-250 ziyizinambuzane eziyingozi kwezolimo, ezamahlathi kanye nokulima kwezitshalo, njenge-green peach aphid, i-cotton aphid, ne-yellow apple aphid.Ubungako be-aphid buncane, kodwa umonakalo ezitshalweni awumncane nhlobo.Isizathu esibaluleke kakhulu ukuthi izala ngokushesha futhi kalula ithuthukise ukumelana nemithi.Ngokusekelwe kulokhu, ama-ejenti okulawula nawo ayabuyekezwa unyaka nonyaka, kusukela kuma-organophosphates ngawo-1960, kuya kuma-carbamates nama-pyrethroids ngawo-1980, kuya kuma-neonicotinoids futhi manje i-pymetrozine kanye ne-quaternary ketoacids Linda.Kulolu shicilelo, umbhali uzokwethula isibulala-zinambuzane esisha sha, esihlinzeka ngethuluzi elisha lokuzungezisa lesibulala-zinambuzane kanye nethuluzi lokuxuba lokulawula izinambuzane ezihlabayo ezingazweli.Lo mkhiqizo yi-diprocyptone.
I-Dipropionate (ikhodi yokuthuthukisa: ME5343) iyinhlanganisela ye-propylene (pyropenes), evutshelwa isikhunta semvelo.Indlela yokusebenza yezibulala-zinambuzane ze-biogenic.Isetshenziselwa ikakhulukazi ukubulala ukuthintana kanye nobuthi besisu, futhi ayinazo izici zesistimu.Isetshenziswa kakhulu ukulawula izinambuzane zomlomo ezibhobozayo ezihlabayo ezifana nezintwala ezimelana nezintwala, i-planthopper, i-Bemisia tabaci, izimpukane ezimhlophe, amathrips, ama-leafhoppers, nama-psyllids.Inezici ze-spectrum ye-insecticidal ebanzi, umphumela osheshayo, umsebenzi ophezulu, akukho ukumelana nezidakamizwa kanye nobuthi obuphansi.Kungaba ukwelashwa kwamahlamvu, ukuhlanzwa kwembewu noma ukuhlanzwa kwenhlabathi.
Isikhathi sokuthumela: Jul-14-2022