Ixabiso le-Wholesale yePesticide Control Pyriproxyfen kwisitokhwe
Ingcaciso yeMveliso
I-Pyriproxyfen, i-synthetic compound esetyenziswa ngokubanzi njenge-insect growth regulator (IGR), sisixhobo esisebenzayo kakhulu sokulawula izinambuzane ezahlukahlukeneyo. Indlela yayo ekhethekileyo yokusebenza iphazamisa uphuhliso oluqhelekileyo lwezinambuzane, lubathintele ekufikeleleni ekukhuleni nasekuveliseni, ngaloo ndlela banciphisa inani labo. Esi sithako sinamandla sisebenzayo sifumene ukuthandwa phakathi kwamafama, iingcali zokulawula izinambuzane, kunye nabanini zindlu ngenxa yokusebenza kwayo okungaqhelekanga kunye nokuguquguquka.
Ukusetyenziswa
I-Pyriproxyfen isetyenziswa kakhulu kwezolimo kunye ne-horticulture ukulwa neentlobo ezininzi zezinambuzane, ezibandakanya iimiyane, iimpukane, i-aphid, i-whiteflies, i-thrips, i-leafhoppers, kunye neentlobo ezithile zebhungane. Le khompawundi iphazamisa umjikelo wokuzala wezinambuzane ngokulinganisa ihomoni ethintela ukuphuhliswa kwamaphiko kunye nezitho zokuzala, okukhokelela ekungazali kunye nokuncipha kwabantu.
Isicelo
Njengolwelo olugxininisiweyo, i-pyriproxyfen ingasetyenziswa ngeendlela ezahlukeneyo, kuxhomekeke kwinambuzane ekujoliswe kuyo kunye nommandla ofuna unyango. Ingatshizwa ngokuthe ngqo kwizityalo okanye emagqabini, isetyenziswe njengonyango lomhlaba, igalelwe ngeenkqubo zokunkcenkceshela, okanye isetyenziswe kumatshini wokuthintela iingcongconi. Ukuguquguquka kwayo kuvumela iindlela zokusebenza ezisebenzayo nezisebenzayo, okwenza ukuba zilungele zombini imisebenzi yokulima enkulu kunye nokugcinwa kwegadi encinci.
Iingenelo
1. Ulawulo ekujoliswe kulo: I-Pyriproxyfen inikezela ngolawulo olujoliswe kuyo lwezinambuzane ngaphandle kokulimaza izinambuzane ezincedo okanye izinto eziphilayo ezingajoliswanga. Iphazamisa ngokukhetha inani lezinambuzane, okukhokelela ekunciphiseni kwamanani abo ngelixa igcina ibhalansi kwi-ecosystem.
2. I-Residual Effects: Enye yeenzuzo eziphambili ze-pyriproxyfen yimiphumo yayo ehlala ixesha elide. Yakuba isetyenzisiwe, ihlala isebenza ixesha elide, ibonelela ngokhuseleko oluqhubekayo ekuhlaselweni kwakhona okanye ukusekwa kwenani lezinambuzane ezitsha.
3. Ubuhlobo beNdalo: I-Pyriproxyfen ineprofayili yetyhefu ephantsi kwizilwanyana ezanyisayo kunye neentaka, nto leyo eyenza kube lula ukuyisebenzisa kwiindawo apho abantu okanye izilwanyana zinokudibana neendawo eziphathwayo. Ukongeza, ukuzingisa kwayo okuphantsi kokusingqongileyo kunciphisa umngcipheko wokwakhiwa kweekhemikhali okanye ungcoliseko.