I-Flonicamidsisibulali-zinambuzane i-pyridine amide (okanye i-nicotinamide) esifunyenwe yi-Ishihara Sangyo Co., Ltd. yaseJapan. Sinokulawula ngempumelelo izinambuzane ezifunxayo kwiintlobo ngeentlobo zezityalo, kwaye sinesiphumo esihle sokungena, ingakumbi kwii-aphids. Sisebenza kakuhle. Indlela esisebenza ngayo intsha, asikwazi ukumelana nezinye izibulali-zinambuzane ezikhoyo kwimarike okwangoku, kwaye sinobuthi obuphantsi kwiinyosi.
Ingangena ukusuka kwiingcambu ukuya kwiziqu kunye namagqabi, kodwa ukungena ukusuka kumagqabi ukuya kwiziqu kunye neengcambu kubuthathaka. Isixhobo sisebenza ngokuthintela isenzo sokufunxa sesinambuzane. Izinambuzane ziyayeka ukufunxa kungekudala emva kokutya isibulali-zinambuzane, kwaye ekugqibeleni ziyafa yindlala. Ngokohlalutyo lwe-elektroniki lokuziphatha kokufunxa izinambuzane, esi sixhobo sinokwenza izicubu zenaliti zomlomo zezinambuzane ezifunxayo ezifana nee-aphids zingakwazi ukufaka kwizicubu zezityalo kwaye zisebenze.
Indlela yokusebenza kwe-flonicamid kunye nokusetyenziswa kwayo
I-Flonicamid inendlela entsha yokusebenza, kwaye inetyhefu entle ye-neurotoxicity kunye nomsebenzi okhawulezayo wokulwa nezinambuzane ezifunxayo ezifana nee-aphids. Isiphumo sayo sokuthintela iinaliti ze-aphid senza ukuba ifane ne-pymetrozine, kodwa ayikunyusi ukuxinana okuzenzekelayo kwe-foregut yeenkumbi ezifudukayo ezifana ne-pymetrozine; inetyhefu ye-neurotoxic, kodwa yindawo eqhelekileyo yee-nerve agents i-Acetylcholinesterase kunye ne-nicotinic acetylcholine receptors azinampembelelo. IKomiti yeNtshukumo yeHlabathi yoKuchasana neZinambuzane ibeke i-flonicamid kudidi lwe-9C: Ii-Selective Homopteran Antifeedants, kwaye lilungu lodwa kweli qela leemveliso. "Ilungu elilodwa" lithetha ukuba alinakumelana nezinye izibulali-zinambuzane.
I-Flonicamid iyakhetha, isebenza ngokwenkqubo, inefuthe elinamandla le-osmotic, kwaye inefuthe elihlala ixesha elide. Ingasetyenziswa kwimithi yeziqhamo, kwiinkozo, kwiitapile, kwirayisi, kumqhaphu, kwimifuno, kwiimbotyi, kwiikhukhamba, kwii-eggplant, kwiimelon, kwimithi yeti nakwizityalo zokuhombisa, njl.njl. Ukulawula izinambuzane ezifunxa emlonyeni, ezifana nee-aphids, ii-whiteflies, ii-brown planthoppers, ii-thrips kunye nee-leafhoppers, njl.njl., phakathi kwazo inefuthe elikhethekileyo kwii-aphids.
Iimpawu zeFlonicamid:
1. Iindlela ezahlukeneyo zokwenza izinto. Inemisebenzi yokubulala uchuku, ukutyhefa isisu kunye nokungatyisi. Ithintela kakhulu ukutyiwa kwencindi ngendlela eqhelekileyo ngenxa yempembelelo yokutyhefa isisu, kwaye kwenzeka into yokungatyisi kwaye kufe.
2. Ukungena kakuhle kunye nokuqhuba kakuhle. Iyeza lolwelo linamandla okungena kwizityalo, kwaye linokungena ukusuka kwiingcambu ukuya kwiziqu kunye namagqabi, nto leyo enefuthe elihle lokukhusela amagqabi amatsha kunye nezicubu ezintsha zezityalo, kwaye inokulawula ngempumelelo izinambuzane kwiindawo ezahlukeneyo zezityalo.
3. Ukuqala ngokukhawuleza nokulawula iingozi. Izinambuzane ezihlabayo nezifunxayo ziyayeka ukufunxa nokutya zingadlulanga iyure eyi-0.5 ukuya kwe-1 emva kokuphefumla incindi yesityalo equlethe i-flonicamid, kwaye akukho nkunkuma iya kuvela ngaxeshanye.
4. Ixesha lokusebenza lide. Izinambuzane zaqala ukufa emva kweentsuku ezi-2 ukuya kwezi-3 emva kokutshiza, zibonisa isiphumo sokusebenza ngokukhawuleza kancinci, kodwa isiphumo esihlala ixesha elide sasifikelela kwiintsuku ezili-14, nto leyo eyayingcono kunezinye iimveliso ze-nicotinic.
5. Ukhuseleko olufanelekileyo. Le mveliso ayinampembelelo kwizilwanyana zasemanzini nakwizityalo. Ikhuselekile kwizityalo ngemilinganiselo ecetyiswayo, ayinabungozi kwizityalo. Inobuhlobo kwizinambuzane eziluncedo nakwiintshaba zendalo, kwaye ikhuselekile kwiinyosi. Ifanelekile ngokukodwa ukusetyenziswa kwiindawo zokugcina impova.
Ixesha lokuthumela: Agasti-03-2022