Isitshabalalisi seFipronil esibanzi solawulo lwezinambuzane kunye nezinambuzane

Ingcaciso yeMveliso

I-Fipronil yi-insecticide ebanzi esebenzayo ngokudibana kunye nokungeniswa, esebenzayo ngokuchasene nezigaba zabantu abadala kunye nezibungu.Iphazamisa i-insect central nervous system ngokuphazamisa i-gamma-aminobutyric acid (GABA) - ishaneli ye-chlorine elawulwayo.I-systemic kwizityalo kwaye inokusetyenziswa ngeendlela ezahlukeneyo.IFipronil ingasetyenziswa ngexesha lokutyala ukulawula izitshabalalisi zomhlaba.Ingafakwa kumsele okanye njengebhanti emxinwa.Ifuna ukufakwa ngokucokisekileyo emhlabeni.Ukwakhiwa kwegranular yemveliso ingasetyenziselwa ukusasazwa kwezicelo kwirayisi ye-paddy.Njengonyango lwe-foliar, i-fipronil inomsebenzi wokuthintela kunye nowonyango.Imveliso nayo ifanelekile ukusetyenziswa njengonyango lwembewu.I-Fipronil iqulethe i-trifluoromethylsulfinyl moiety ekhethekileyo phakathi kweekhemikhali ze-agrochemicals kwaye ngoko ibaluleke kakhulu ekusebenzeni kwayo okubalaseleyo.

Kwizilingo zentsimi, i-fipronil ayizange ibonise i-phytotoxicity kumazinga acetyiswayo.Ilawula i-organophosphate-, carbamate- kunye ne-pyrethroid-resistant iintlobo kwaye ifanelekile ukusetyenziswa kwiinkqubo ze-IPM.I-Fipronil ayisebenzisi kakubi i-ALS-inhibiting herbicides.

I-Fipronil yohla kancinane kwizityalo kwaye ngokuthe chu emhlabeni nasemanzini, kunye nesiqingatha sobomi obuphakathi kweeyure ezingama-36 kunye neenyanga ezi-7.3 ngokuxhomekeke kwi-substrate kunye neemeko.Ayishukumi kangako emhlabeni kwaye inesakhono esisezantsi sokungena emanzini aphantsi komhlaba.

I-Fipronil inetyhefu kakhulu kwiintlanzi nakwii-invertebrates zasemanzini.Ngesi sizathu ukulahlwa kweentsalela zefipronil (umz. kwizikhongozeli ezingenanto) kwimijelo yamanzi kufuneka kuphetshwe ngokupheleleyo.Kukho umngcipheko othile wokusingqongileyo wokungcoliseka kwamanzi ukusuka ekubalekeni emva kokugalelwa kwimihlambi emikhulu yeenkomo.Nangona kunjalo lo mngcipheko usezantsi kakhulu kunalowo unxulunyaniswa nokusetyenziswa kwefipronil njengesibulali zinambuzane.

CropUses:
ialfalfa, iiaubergines, iibhanana, iimbotyi, iibrassicas, ikhaphetshu, iicauliflowers, iitshilisi, iicrucifers, cucurbits, citrus, ikofu, umqhaphu, crucifers, ikonofile, umbona, imangos, imangosteen, ivatala, i-oyile rape, itswele, izihombiso, iitapile, iitapile, peanuts. , irayisi, iimbotyi zesoya, iswekile, iswekile, oojongilanga, ibhatata, icuba, itumata, iturf, ivatala