I-Thiamethoxam esebenza ngokukhawuleza i-neonicotinoid insecticide yokulawula izinambuzane

Ingcaciso yeMveliso

Isibulali-zinambuzane esibanzi esilawula ngokufanelekileyo izinambuzane, i-thiamethoxam iphezulu kakhulu kwizityalo.Imveliso ithathwa ngokukhawuleza ngembewu, iingcambu, iziqu kunye namahlamvu, kwaye ihanjiswe nge-acropetally kwi-xylem.Iindlela zemetabolism ye-thiamethoxam ziyafana kumbona, kwiikomkomere, amapere kunye nezityalo ezijikelezayo, apho i-metabolised kancinane ikhokelela kwixesha elide le-bioavailability.I-Thiamethoxam ephezulu yokunyibilika kwamanzi iyenza isebenze ngakumbi kunezinye i-neonicotinoids phantsi kweemeko ezomileyo.Ukunetha kwemvula akuyongxaki, nangona kunjalo, ngenxa yokuba zikhula ngokukhawuleza zizityalo.Oku kukwabonelela ngokhuseleko ekusasazweni kweentsholongwane ngokufunxa izitshabalalisi.I-Thiamethoxam kukudibana kunye netyhefu yesisu.Isebenza ngakumbi njengonyango lwembewu ngokuchasene nezinambuzane ezihlala emhlabeni kunye nezitshabalalisi zonyaka zakwangoko.Njengonyango lwembewu, imveliso ingasetyenziswa kwinani elikhulu lezityalo (kuquka iisiriyeli) ngokuchasene noluhlu olubanzi lwezinambuzane.Inomsebenzi oshiyekileyo othatha iintsuku ezingama-90, nto leyo enokuthi ithintele imfuneko yokusebenzisa izibulali-zinambuzane ezongezelelweyo ezifakwe emhlabeni.

Indlela yokusebenza ye-Thiamethoxam iphunyezwa ngokuphazamisa inkqubo yemithambo-luvo yesinambuzane ekujoliswe kuso xa isinambuzane siginya okanye sifunxa ityhefu emzimbeni waso.Isinambuzane esivezwayo siphulukana nolawulo lomzimba waso kwaye sibe neempawu ezinjengokuxhuzula nokuxhuzula, ukukhubazeka, kunye nokufa ekugqibeleni.I-Thiamethoxam ilawula ngokufanelekileyo ukufunxa kunye nokuhlafuna izinambuzane ezifana ne-aphids, i-whitefly, i-thrips, i-ricehoppers, i-ricebugs, i-mealybugs, i-white grubs, i-tapile beetles, i-flea beetles, i-wireworms, ooqongqothwane, abasebenzi basezimayini kunye nezinye iintlobo ze-lepidopterous.

I-Thiamethoxam inokusetyenziswa kwizityalo ezifana ne: iikhaphetshu, i-citrus, i-cocoa, ikofu, umqhaphu, iikhabhithi, imifuno, i-lettuce, izihombiso, iipepile, iziqhamo zepome, i-popcorn, iitapile, irayisi, iziqhamo zamatye, icuba, iitumato, iidiliya, i-brassicas, i-cereals. , umqhaphu, iimbotyi, umbona, ukudlwengulwa kwe-oyile, amandongomane, iitapile, irayisi, amazimba, iswekile beet, oojongilanga, umbona oswiti Unyango lwamagqabi kunye nomhlaba: isitrasi, izityalo zomqhaphu, umqhaphu, imifuno enamagqabi kunye neziqhamo, iitapile, irayisi, iimbotyi zesoya, icuba.

Ukunyangwa kwembewu: iimbotyi, iisiriyeli, umqhaphu, umbona, udlwengulo lwe-oyile, iiertyisi, iitapile, irayisi, amazimba, iibhiti zeswekile, ujongilanga.