Ingabe i-Spinosad iyingozi ezinambuzaneni ezizuzisayo?

Njenge-Biopesticide ene-spectrum ebanzi, i-spinosad inomsebenzi wokubulala izinambuzane omningi kakhulu kune-organophosphorus, i-Carbamate, i-Cyclopentadiene nezinye izibulala-zinambuzane. Izinambuzane engazilawula ngempumelelo zifaka phakathi izinambuzane ze-Lepidoptera, i-Fly kanye ne-Thrips, futhi inomphumela othile onobuthi ezinhlotsheni ezithile zezinambuzane ku-Beetle, i-Orthoptera, i-Hymenoptera, i-Isoptera, i-Flea, i-Lepidoptera kanye ne-Rodent, kodwa umphumela wokulawula ekubhobozeni izinambuzane nezimbuzane emlonyeni awulungile.

Isizukulwane sesibili se-spinosad sinezinhlobo eziningi zokubulala izinambuzane kunesizukulwane sokuqala se-spinosad, ikakhulukazi uma sisetshenziswa ezihlahleni zezithelo. Singakwazi ukulawula ezinye izinambuzane ezibalulekile njenge-apple moth ezihlahleni zezithelo ze-pear, kodwa isizukulwane sokuqala semithi eminingi yokubulala izinambuzane asikwazi ukulawula ukuvela kwalesi sinambuzane. Ezinye izinambuzane lesi sinambuzane esingazilawula zifaka phakathi ama-pear fruit borers, ama-leafroller moth, ama-thrips, kanye nama-leafminer moth ezithelweni, amantongomane, amagilebhisi, kanye nemifino.

I-Spinosad inokukhetha okuphezulu kwezinambuzane ezizuzisayo. Ucwaningo lukhombisile ukuthi i-spinosad ingamuncwa ngokushesha futhi ixutshwe kabanzi ezilwaneni ezifana namagundane, izinja, namakati. Ngokusho kwemibiko, zingakapheli amahora angu-48, u-60% kuya ku-80% we-spinosad noma ama-metabolites ayo akhishwa ngomchamo noma ngendle. Okuqukethwe kwe-spinosad kuphezulu kakhulu ezicutshini zamafutha ezilwane, kulandelwe isibindi, izinso, ubisi, kanye nezicubu zemisipha. Inani elisele le-spinosad ezilwaneni lixutshwa kakhulu yi-N2 Demethylation, i-O2 Demethylation kanye ne-hydroxylation.

Ukusetshenziswa:

1. Ukuze ulawule i-Diamondback moth, sebenzisa uketshezi oluyi-2.5% izikhathi eziyi-1000-1500 ukuze ufafaze ngokulinganayo esigabeni esiphezulu sezibungu ezincane, noma sebenzisa uketshezi oluyi-2.5% oluyi-33-50ml kuya ku-20-50kg wamanzi njalo lapho ufafaza ngamamitha-skwele angu-667.
2. Ukuze kulawulwe i-beet armyworm, fafaza ngamanzi nge-2.5% suspending agent engu-50-100ml ngamamitha-skwele angu-667 esigabeni sokuqala sama-larval, futhi umphumela omuhle kakhulu uba kusihlwa.
3. Ukuze uvimbele futhi ulawule ama-thrip, njalo ngamamitha-skwele angu-667, sebenzisa i-2.5% stop agent engu-33-50ml ukuze ufafaze amanzi, noma sebenzisa i-2.5% stop agent izikhathi ezingu-1000-1500 zoketshezi ukuze ufafaze ngokulinganayo, ugxile ezicutshini ezincane njengezimbali, izithelo ezincane, ama-tip kanye namahlumela.

Izinyathelo zokuzivikela:

1. Kungaba yingozi ezinhlanzini noma kwezinye izinto eziphilayo zasemanzini, futhi ukungcola kwemithombo yamanzi namachibi kufanele kugwenywe.
2. Gcina umuthi endaweni epholile neyomile.
3. Isikhathi esiphakathi kokufaka okokugcina kanye nokuvuna yizinsuku eziyi-7. Gwema ukuhlangana nemvula zingakapheli amahora angama-24 ngemuva kokufutha.
4. Kufanele kuqashelwe ukuvikelwa kokuphepha komuntu siqu. Uma kugalela emehlweni, hlanza ngokushesha ngamanzi amaningi. Uma kuthinta isikhumba noma izingubo, geza ngamanzi amaningi noma ngamanzi anensipho. Uma kwenziwa ngephutha, ungazihlanzi wedwa, ungaphakeli lutho noma uhlanze iziguli ezingavukile noma ezinezinhlungu. Isiguli kufanele sithunyelwe esibhedlela ngokushesha ukuze siyolashwa.