I-Thiamethoxam esebenza ngokushesha ye-neonicotinoid insecticide yokulawula izinambuzane

Incazelo yomkhiqizo

Isibulala-zinambuzane esibanzi esilawula kahle izinambuzane, i-thiamethoxam iyisistimu yezitshalo kakhulu.Umkhiqizo uthathwa ngokushesha yimbewu, izimpande, iziqu kanye namahlamvu, futhi uthuthelwe ngokuzenzakalelayo ku-xylem.Izindlela ze-metabolic ze-thiamethoxam ziyefana emmbila, ukhukhamba, amapheya kanye nezitshalo ezijikelezayo, lapho igaywa kancane kancane okuholela esikhathini eside sokutholakala kwe-bioavailability.Ukunyibilika okuphezulu kwamanzi kwe-Thiamethoxam kuyenza isebenze kakhulu kunamanye ama-neonicotinoid ngaphansi kwezimo ezomile.Ukuna kwemvula akuyona inkinga, nokho, ngenxa yokuthatha kwayo ngokushesha izitshalo.Lokhu futhi kunikeza isivikelo ekusakazeni amagciwane ngokumunca izinambuzane.I-Thiamethoxam iwukuthintana nobuthi besisu.Isebenza kahle kakhulu njengendlela yokwelapha imbewu ngokumelene nezilokazane ezihlala emhlabathini kanye nezilokazane zenkathi yokuqala.Njengokwelashwa kwembewu, umkhiqizo ungasetshenziswa enanini elikhulu lezitshalo (okuhlanganisa okusanhlamvu) ngokumelene nohlu olubanzi lwezinambuzane.Inomsebenzi oyinsalela othatha izinsuku ezingama-90, okungase kuvimbe isidingo sokusebenzisa izibulala-zinambuzane ezengeziwe ezifakwe emhlabathini.

Indlela yokusebenza ye-Thiamethoxam ifinyelelwa ngokuphazamisa isimiso sezinzwa sesinambuzane esiqondiwe lapho isinambuzane sidla noma simunca ushevu emzimbeni waso.Isinambuzane esiveziwe silahlekelwa ukulawula umzimba waso futhi sibe nezimpawu ezinjengokudikiza nokudlikizela, ukukhubazeka, nokufa ekugcineni.I-Thiamethoxam ilawula ngempumelelo izinambuzane ezincela nezihlafunayo ezifana nama-aphid, i-whitefly, thrips, ricehoppers, ricebugs, mealybugs, ama-white grubs, amabhungane amazambane, ama-flea beetle, ama-wireworms, amabhungane aphansi, abavukuzi bamaqabunga, nezinye izinhlobo ze-lepidopterous.

I-Thiamethoxam ingasetshenziswa ezitshalweni ezinjengalezi: iklabishi, i-citrus, i-cocoa, ikhofi, ukotini, ukhukhabhithi, imifino, ulethisi, okokuhlobisa, upelepele, izithelo ze-pome, u-popcorn, amazambane, irayisi, izithelo zamatshe, ugwayi, utamatisi, imivini, i-brassicas, okusanhlamvu. , ukotini, okusanhlamvu, ummbila, ukudlwengulwa kwembewu yamafutha, amakinati, amazambane, irayisi, amabele, isithombo sebhitrudi, ubhekilanga, ummbila oswidi Ukwelashwa kwamahlamvu nomhlabathi: okusawolintshi, izitshalo zekholi, ukotini, amahlamvu, imifino enamahlamvu nezithelo, amazambane, irayisi, ubhontshisi, ugwayi.

Ukwelashwa kwembewu: ubhontshisi, okusanhlamvu, ukotini, ummbila, ukudlwengulwa kwembewu yamafutha, uphizi, amazambane, irayisi, amabele, ubhontshisi oshukela, ubhekilanga.