Isibulala-zinambuzane Esisezingeni Elihle kakhulu i-Dinotefuran 98%Tc CAS 165252-70-0 Ngenani Eliphansi
Izakhiwo zomzimba namakhemikhali
I-Dinotefuran iwuhlobo lwe-neonicotinoid insecticide, ngokuvamile enezinzuzo zokusebenza kahle kakhulu, ubuthi obuphansi, i-spectrum ebanzi ye-insecticidal kanye nomphumela ohlala isikhathi eside.
1. Umsebenzi ophezulu wokubulala izinambuzane
I-Dinotefuran inezici zokuthintana okuqinile, ubuthi besisu, nokumuncwa kwezimpande, umphumela omkhulu osheshayo, ubude besikhathi eside bamaviki angu-4-8 (ubude bethiyori bezinsuku ezingu-43), kanye ne-spectrum ebanzi yezinambuzane. Inomphumela omuhle kakhulu wokulawula ezinambuzaneni ezilumayo kanye nokumunca, futhi ikhombisa umsebenzi wokubulala izinambuzane ngesilinganiso esiphansi kakhulu.
2. Uhlu olubanzi lwezinambuzane
I-Dinotefuran isetshenziselwa kakhulu ukulawula ama-aphid, i-leafhopper, i-planthopper kanye nekhakhasi ukolweni, irayisi, ukotini, imifino, izihlahla zezithelo, ugwayi nezinye izitshalo .Ihhashi, i-whitefly kanye nezinhlobo zazo ezimelana nazo zisebenza kahle kakhulu ngokumelene ne-Coleoptera, i-diptera, i-lepidoptera kanye nezinambuzane ze-homoptera, kanye ngokumelene namaphela, ama-cockroches, njll. ukulawula okusebenzayo.
3. Inomphumela wokungena ophezulu
I-Dinotefuran inomphumela ophezulu we-osmotic. Isetshenziswa ekulimeni imifino futhi ifuduka kahle isuka endaweni yamaqabunga iye eqabungeni ngaphakathi. Ama-granules enhlabathini eyomile (umhlabathi Ngaphansi kwesimo somswakama wenhlabathi kuze kufike ku-5%), usengakwazi ukudlala umphumela ozinzile.
4. Akukho ukumelana
I-Dinotefuran ingeyesizukulwane sesithathu se-neonicotinoid insecticides, kanti amanye ama-agent awakwazi ukumelana nesiphambano, futhi i-dinotefuran ayinakumelana nama-nicotine agents.
Izinambuzane ezimelana nazo zinomphumela ongcono wokulawula.
5. ubude besikhathi
I-Dinotefuran inesikhathi eside se-insecticidal ehlala isikhathi eside, engafinyelela amasonto angu-4-8, futhi ukulawulwa kwezinambuzane zezinambuzane kuningi kakhulu, ngoba isikhathi sokulawula side.
Kunzima ukuthi izilokazane ziphinde zivele ngemva kokulawula ukufafaza.
6. Umphumela osheshayo
Ngemuva kokusetshenziswa kwe-dinotefuran, ingamuncwa ngokushesha izitshalo, futhi ingasatshalaliswa kabanzi ezimbali, amaqabunga, izithelo, iziqu kanye nezimpande zezitshalo.
Emzimbeni, uma i-ejenti ifuthwe ngaphambili nangemuva kwe-blade, ingakwazi ukufeza umphumela wokulwa nokufa nokulwa nokufa.
I-spectrum ye-insecticidal
Ilayisi izinambuzane
Ukusebenza kahle kakhulu: I-planthopper ensundu, i-planthopper emhlophe, i-planthopper empunga, i-leafhopper enomsila omnyama, isicabucabu selayisi, indlovu ye-Rafter bug, indlovu yezinambuzane, indlovu eluhlaza okwesibhakabhaka, i-red palpate bug bug, isibungu esixutshwe nelayisi, ibhore lelayisi lamanzi.
Okusebenzayo: I-Borer, Isikhonyane selayisi.
Izinambuzane zemifino nezithelo
Ukusebenza kahle okuphezulu: ama-aphid, i-whitefly, isikali, i-aphidococcus, i-Vermilion bug, i-pentshisi encane yokudla isibungu, inundu ewolintshi, inundu yetiye, ibhungane lomugqa ophuzi, impukane kabhontshisi.
Okusebenzayo: Ceratococcus aureus, Diamondifolia nigra, Tea yellow thrips, thrips thrips, Yellow thrips, citrus yellow thrips, bean pod gall midge, tomato leaf miner fly.
Indlela yokusebenzisa
1. Izitshalo zemifino (usebenzisa i-l % granules kanye nama-granules angu-20% ancibilikayo emanzini) : I-l % granules ingaxutshwa nenhlabathi yembobo yomhlabathi ngesikhathi sokufakelwa kabusha kwezithelo nemifino nemifino enamaqabunga, noma ihlanganiswe nenhlabathi emiseleni yokuhlwanyela esandleni ngesikhathi sokuhlwanyela. Lokhu kungalawula izinambuzane eziwuhlupho ngesikhathi sokutshala kabusha kanye nezilokazane ezindiza ngaphambi kokutshala. Ngaphezu kwalokho, ngenxa yokuthi umuthi unokuqhutshwa kahle kwe-endothermic, ungamuncwa ngokushesha izitshalo ngemva kokwelashwa, futhi ungagcina ukusebenza kahle kwamaviki angu-4 kuya kwangu-6.
Ama-granules angu-20% ancibilika emanzini angasetshenziswa njengama-ejenti okwelapha isiqu namaqabunga ukulawula izinambuzane. Izindlela zokwelapha ezimbili, “ukwelashwa nge-perfusion” kanye “nokwelashwa ngokufaka inhlabathi ngesikhathi sokukhula”, ziyahlolwa. Ama-granules ashiwo ngenhla angahlanganiswa nama-granules ancibilika emanzini ukuze asetshenziswe kusukela ekuqaleni kokukhula kwezitshalo kuze kufike ekuvuneni.
2, izihlahla zezithelo (ama-granules angu-20% ancibilikayo emanzini) : Ama-granules ancibilikayo emanzini asetshenziswa njengama-ejenti wokwelapha isiqu namaqabunga lapho izinambuzane zenzeka, ezingalawula ngempumelelo ama-aphid, izinambuzane ezimunca isikali esibomvu, izinambuzane zokudla, amabhu okusanhlamvu egolide nezinye izinambuzane ze-lepidoptera. Ngaphezu kwalokho, iphinde ibe nomphumela omuhle we-insecticidal ezinambuzaneni zezinambuzane, kanye nokuvimbela okuphezulu komphumela wokumunca. Umthamo onconyiwe, akukho monakalo, ukuhlolwa kwethamo eliphindwe kabili, nakho kuhle kakhulu ezitshalweni. Njengoba isetshenziswa ezitshalweni zemifino, inomphumela wokungena nokufuduka ukusuka endaweni yamaqabunga kuya eqabungeni ngaphakathi. Ngesikhathi esifanayo, futhi kubaluleke kakhulu izitha zemvelo zezihlahla zezithelo.
3, irayisi (ama-granules angu-2% webhokisi lezithombo, l % ama-granules, 0.5% DL powder) : Uma isetshenziselwa irayisi, i-DL powder kanye nama-granules ingasetshenziswa ngethamo lika-30kg/hm2 (isithako esisebenzayo 10-20g/hm2), esingalawula ngempumelelo izibungu zezitshalo, ezinye izibungu ezinomsila omnyama, i-black-tailed. Ikakhulukazi ezinambuzaneni zezinambuzane, umehluko womphumela phakathi kwezinhlobo zezilwane mncane kakhulu. Ngemuva kokusetshenziswa kwebhokisi lezithombo, lingalawula ngempumelelo i-planthopper, i-leafhopper enomsila omnyama, isinambuzane selayisi kanye ne-rice tube water borer ngemva kokufakelwa kabusha. Umuthi unomphumela omude osalayo ezinambuzaneni ezihlosiwe, futhi usengakwazi ukulawula ngempumelelo ukuminyana kwezinambuzane ngemva kwezinsuku ezingu-45. Njengamanje, kwenziwa ezinye izivivinyo ezinambuzaneni ezifana ne-Borer, i-rice borer kanye ne-rice black bug.
Izinyathelo zokuphepha ze-Dinotefuran:
1. Sebenzisa isikhathi
Ngesikhathi sokuqhakaza kwezitshalo, isikhathi sokuqhakaza kwerayisi, ukusetshenziswa kwe-furosemide akuvunyelwe ngoba i-furosemide inobuthi ezintweni eziphila emanzini njengezinyosi nezimfanzi.
2. Ububanzi bokusetshenziswa
I-Furoxamine inobuthi ku-silkworm, izinyosi, izimfanzi nezinkalankala, ngakho-ke akuvunyelwe ukusetshenziswa emasimini e-sericulture, ama-mulberry, ama-shrimp kanye nezidleke ze-crab. Ngaphezu kwalokho, i-dinotefuran kulula ukubangela ukungcoliswa kwamanzi angaphansi komhlaba, ngakho-ke kufanele isetshenziswe ngokuqapha ezindaweni ezinokungena kahle kwenhlabathi noma amazinga angajulile angaphansi komhlaba.
