Ingaba i-Spinosad iyingozi kwizinambuzane eziluncedo?

Njenge-Biopesticide ebanzi, i-spinosad inomsebenzi omkhulu wokubulala izinambuzane kune-organophosphorus, i-Carbamate, i-Cyclopentadiene kunye nezinye izibulali-zinambuzane. Izinambuzane enokuzilawula ngempumelelo ziquka izinambuzane ze-Lepidoptera, i-Fly kunye ne-Thrips, kwaye ikwanayo nefuthe elithile elinobuthi kwiintlobo ezithile zezinambuzane kwi-Beetle, i-Orthoptera, i-Hymenoptera, i-Isoptera, i-Flea, i-Lepidoptera kunye ne-Rodent, kodwa ifuthe lokulawula ukugqobhoza izinambuzane kunye neencukuthu emlonyeni alifanelekanga.

Isizukulwana sesibini se-spinosad sinoluhlu olubanzi lokubulala izinambuzane kunesizukulwana sokuqala se-spinosad, ingakumbi xa sisetyenziswa kwimithi yeziqhamo. Sinokulawula ezinye izinambuzane ezibalulekileyo ezifana ne-apple moth kwimithi yeziqhamo ze-pear, kodwa isizukulwana sokuqala se-multi fungicides asinakulawula ukwenzeka kwale ntsholongwane. Ezinye izinambuzane ezinokuthi zilawulwe yile ntsholongwane ziquka i-pear fruit borers, i-leafroller moth, i-thrips, kunye ne-leafminer moth kwiziqhamo, amantongomane, iidiliya, kunye nemifuno.

I-Spinosad inokukhetha okuphezulu kwezinambuzane eziluncedo. Uphando lubonise ukuba i-spinosad inokufunxwa ngokukhawuleza kwaye ixutywe kakhulu kwizilwanyana ezifana neempuku, izinja, kunye neekati. Ngokweengxelo, kwiiyure ezingama-48, i-60% ukuya kwi-80% ye-spinosad okanye ii-metabolites zayo zikhutshwa ngomchamo okanye ngendle. Umxholo we-spinosad uphezulu kwizicubu zamafutha ezilwanyana, kulandele isibindi, izintso, ubisi, kunye nezicubu zemisipha. Ubungakanani obuseleyo be-spinosad kwizilwanyana buxutywe kakhulu yi-N2 Demethylation, i-O2 Demethylation kunye ne-hydroxylation.

Ukusetyenziswa:

1. Ukulawula iDiamondback moth, sebenzisa i-2.5% suspension izihlandlo ezili-1000-1500 zolwelo ukutshiza ngokulinganayo kwinqanaba eliphezulu leempungutye ezincinci, okanye sebenzisa i-2.5% suspension 33-50ml ukuya kwi-20-50kg yamanzi rhoqo xa kutshizwa iimitha ezingama-667 zesikwere.
2. Ukuze kulawulwe i-beet armyworm, fafaza ngamanzi nge-2.5% suspending agent 50-100ml kwi-667 square metres kwisigaba sokuqala se-larval, kwaye isiphumo esihle kakhulu sisebusuku.
3. Ukuthintela nokulawula ii-thrips, rhoqo kwi-667 square metres, sebenzisa i-2.5% suspending agent 33-50ml ukutshiza amanzi, okanye sebenzisa i-2.5% suspending agent izihlandlo ezili-1000-1500 zolwelo ukutshiza ngokulinganayo, ugxile kwizicubu ezincinci ezifana neentyatyambo, iziqhamo ezincinci, iincam kunye namahlumela.

Ukulumkela:

1. Isenokuba yityhefu kwiintlanzi okanye kwezinye izinto eziphilayo zasemanzini, kwaye ungcoliseko lwemithombo yamanzi kunye namachibi kufuneka luphetshwe.
2. Gcina iyeza kwindawo epholileyo neyomileyo.
3. Ixesha eliphakathi kokufaka okokugqibela kunye nokuvuna liintsuku ezisi-7. Kuphephe ukufumana imvula zingadlulanga iiyure ezingama-24 emva kokutshiza.
4. Kufuneka kuqwalaselwe ukhuseleko lomntu. Ukuba ingena emehlweni, hlambulula ngoko nangoko ngamanzi amaninzi. Ukuba idibana nolusu okanye impahla, hlamba ngamanzi amaninzi okanye ngamanzi anesepha. Ukuba yenziwe ngempazamo, musa ukuzihlanza wedwa, musa ukondla nantoni na okanye ukuhlanza izigulane ezingavukiyo okanye ezineentlungu. Isigulana kufuneka sithunyelwe esibhedlele ngoko nangoko ukuze sifumane unyango.