Thiamethoxam wochita mwachangu neonicotinoid tizilombo towononga tizirombo

Mafotokozedwe Akatundu

Tizilombo tating'onoting'ono tomwe timalimbana bwino ndi tizilombo, thiamethoxam ndi chomera chokhazikika.Chogulitsacho chimatengedwa mwachangu ndi mbewu, mizu, zimayambira ndi masamba, ndikusamutsidwa mozungulira mu xylem.Kagayidwe kachakudya ka thiamethoxam ndi ofanana mu chimanga, nkhaka, mapeyala ndi mbewu zozungulira, pomwe imapangidwa pang'onopang'ono zomwe zimapangitsa kuti bioavailability ikhale yayitali.Kusungunuka kwamadzi kwa Thiamethoxam kumapangitsa kuti ikhale yogwira mtima kwambiri kuposa ma neonicotinoids ena pakauma.Kugwa kwamvula si vuto, komabe, chifukwa cha kutengeka kwake mofulumira ndi zomera.Izi zimaperekanso chitetezo ku kufala kwa ma virus poyamwa tizirombo.Thiamethoxam ndi kukhudzana ndi poizoni m'mimba.Ndiwothandiza makamaka ngati mankhwala othana ndi tizirombo m'nthaka komanso tizirombo toyambilira nyengo.Monga mankhwala a njere, mankhwalawa atha kugwiritsidwa ntchito pa mbewu zambiri (kuphatikiza chimanga) polimbana ndi tizirombo tambirimbiri.Lili ndi ntchito yotsalira mpaka masiku 90, zomwe zingalepheretse kufunika kogwiritsa ntchito mankhwala ophera tizilombo ogwiritsidwa ntchito m'nthaka.

Njira ya Thiamethoxam imatheka mwa kusokoneza dongosolo lamanjenje la tizilombo lomwe tikulimbana nalo pamene tizilombo tomwe talowa kapena kutenga poizoni m'thupi lake.Tizilombo tomwe timaonekera timalephera kulamulira thupi lake ndipo timakhala ndi zizindikiro monga kunjenjemera ndi kukomoka, kufa ziwalo, ndipo kenako kufa.Thiamethoxam imayendetsa bwino tizilombo toyamwa ndi kutafuna monga nsabwe za m'masamba, whitefly, thrips, ricehoppers, nsikidzi, mealybugs, white grubs, kafambata, ntchentche, nyongolotsi, kafadala, otchera masamba, ndi mitundu ina ya lepidopterous.

Thiamethoxam angagwiritsidwe ntchito pa mbewu monga: kabichi, citrus, koko, khofi, thonje, cucurbits, masamba, letesi, zokongoletsera, tsabola, pome zipatso, popcorn, mbatata, mpunga, zipatso zamwala, fodya, tomato, mipesa, brassicas, dzinthu. , thonje, nyemba, chimanga, kugwiririra mafuta, mtedza, mbatata, mpunga, manyuchi, mpendadzuwa, mpendadzuwa, chimanga chotsekemera Mankhwala a masamba ndi nthaka: zipatso za citrus, cole, thonje, masamba a masamba ndi zipatso, mbatata, mpunga, soya, fodya.

Kuchiza Mbewu: nyemba, chimanga, thonje, chimanga, kugwirira mafuta, nandolo, mbatata, mpunga, manyuchi, beets, mpendadzuwa.