I-PyriproxyfenIngabe i-benzyl ethers iphazamisa umlawuli wokukhula kwezinambuzane. Kuyi-analogue entsha yama-hormone asemashaizibulala-zinambuzane, ngomsebenzi wokudluliselwa kokumuncwa, ubuthi obuphansi, ukuqhubeka isikhathi eside, ukuphepha kwezitshalo, ubuthi obuphansi ezinhlanzini, umthelela omncane ezicini zemvelo. Ku-whitefly, izinambuzane ezinamabala, i-moth, i-beet armyworm, i-Spodoptera exigua, i-pear psylla, ama-thrip, njll. zinomphumela omuhle, kodwa umkhiqizo wezimpukane, omiyane nezinye izinambuzane unomphumela omuhle wokulawula.
Isicelo:
1. Ukulawula izinambuzane zezempilo yomphakathi. Ama-phenylether angabalawuli bokukhula kwezinambuzane, okuyizithiyo zokwenziwa kwe-chitosan kohlobo lwama-hormone amancane. Angalawula futhi izinambuzane ezimhlophe zamazambane amnandi kanye nezikali.
2. Ama-phenylether alawula ukukhula kwezinambuzane, okuyizithiyo zokwenziwa kwe-chitosan kohlobo lwe-hormone yobuntwana. Inezici zokusebenza kahle kakhulu, umthamo ophansi, isikhathi eside, ukuphepha ezitshalweni, ubuthi obuphansi ezinhlanzini kanye nomthelela omncane endaweni ezungezile. Ingasetshenziswa ukulawula izinambuzane ze-homoptera, i-thysanoptera, i-diptera, i-lepidoptera. Umphumela wayo wokuvimbela ezinambuzaneni ubonakala ngokuthinta ukubola nokuzala kwezinambuzane. Kuzinambuzane ezinempilo yomiyane nezimpukane, umthamo ophansi walo mkhiqizo ungabangela ukufa esigabeni sokukhula futhi uvimbele ukwakheka kwezibungu ezindala. Uma zisetshenziswa, ama-granule kufanele afakwe ngqo emachibini endle noma asakazeke ebusweni bezindawo zokuzalela omiyane nezimpukane. Ingalawula futhi izinambuzane ezimhlophe nezinkulu zamazambane amnandi. I-Pyrifen iphinde ibe nomsebenzi wokudlulisa i-endosorption, ongathinta izibungu ezifihliwe ngemuva kwamaqabunga.
Isikhathi sokuthunyelwe: Agasti-16-2024



