1. Acetamiprid
Basic Information:
Acetamipridmushonga mutsva wakafararira une chimwe chiitiko che acaricidal, unoshanda semushonga wezvipembenene wevhu nemashizha.Inoshandiswa zvakanyanya mukudzora mupunga, kunyanya miriwo, miti yemichero, hove yetii, planthoppers, thrips, uye zvimwe zvipembenene zvepidopteran.
Maitiro ekushandisa:
50-100mg / L concentration, inogona kunyatso kudzora donje aphid, rapeseed meal, peach diki heartworm, nezvimwewo, 500mg / L concentration inogona kushandiswa kudzora light moth, orenji moth uye pear diki heartworm, uye inogona kuuraya mazai.
Iyo acetamiprid inonyanya kushandiswa kudzora tupukanana nekupfapfaidza, uye huwandu hwekushandisa kana huwandu hwemushonga hunosiyana zvichienderana nezviri mugadziriro.Pamiti yemichero uye zvirimwa zvepamusoro-soro, 3% kusvika ku2,000 nguva yekugadzirira inowanzoshandiswa, kana 5% yekugadzirira ndeye 2,500 kusvika ku3,000 nguva, kana 10% yekugadzirira i5,000 kusvika ku6,000 nguva, kana 20%.Kugadzirira kwe10000 ~ 12000 nguva mvura.Kana 40% mvura inoraswa granules 20 000 ~ 25,000 nguva mvura, kana 50% mvura inoraswa granules 25000 ~ 30,000 nguva mvura, kana 70% mvura dispersible granules 35 000 ~ 40 000 nguva mvura, zvakaenzana pfapfaidza;Muzviyo nemafuta edonje Pazvirimwa zvidiki semuriwo, kazhinji 1.5 kusvika 2 magiramu echinhu chinoshandiswa anoshandiswa pa667 square metres, uye 30 kusvika 60 malita emvura anopfapfaidzwa.Kupfapfaidza kwakafanana uye kunofunga kunogona kuvandudza maitiro ekudzora emushonga.
Chinangwa chikuru:
1. Chlorinated nicotine mishonga yezvipembenene.Mushonga une hunhu hweyakakura insecticidal spectrum, yakakwirira chiitiko, diki dosage, inogara kwenguva refu mhedzisiro uye nekukurumidza kuita, uye ine mabasa ekubata uye mudumbu chepfu, uye ine yakanakisa systemic chiitiko.Hemiptera (Aphid, spider mites, whiteflies, mites, scale insects, etc.), Lepidoptera (Plutella xylostella, L. moth, P. sylvestris, P. sylvestris), Coleoptera (Echinochloa, Corydalis) Uye zvipembenene zvose zvewingworm (thuma) dzinoshanda.Sezvo magadzirirwo echiito cheacetamiprid akasiyana neaya ezvipembenene anoshandiswa pari zvino, ane zvakakosha pazvipembenene zvinopikisa organophosphorus, carbamates uye pyrethroids.
2. Inoshanda kuHemiptera neLepidoptera tupukanana.
3. Iyo yakafanana yakatevedzana se imidacloprid, asi iyo insecticidal spectrum yakakura kupfuura iyo imidacloprid, uye ine yakanaka yekudzora maaphid pacucumber, apuro, citrus uye fodya.Nekuda kweiyo yakasarudzika magadzirirwo ekuita kweacetamiprid, ine mhedzisiro yakanaka pazvipembenene zvinopokana nemishonga yezvipembenene senge organophosphorus, carbamate, uye pyrethroids.
2. Imidacloprid
1. Sumo inokosha
Imidaclopridmushonga unouraya zvipembenene zvechikakananda.Iyo ine yakakura-yakakura, yakakwirira-inoshanda, yakaderera toxicity, yakaderera yakasara, zvipembenene hazvisi nyore kugadzira kuramba, uye yakachengeteka kuvanhu, mhuka, zvirimwa uye vavengi venyama.Iine kubata, muchetura wemudumbu uye systemic absorption.Mirira maitiro akawanda.Mushure mokunge zvipembenene zvaratidzwa kune mumiririri, maitiro anowanzoitwa epakati penheyo system anovharwa, zvichiita kuti kuoma mitezo kufa.Chigadzirwa chacho chine yakanaka yekukurumidza-kuita mhedzisiro, uye ine yakakwirira kudzora maitiro 1 zuva mushure memushonga, uye nguva yakasara inosvika mazuva makumi maviri nemashanu.Kushanda uye tembiricha zvakabatana zvakanaka, tembiricha yakakwira, uye insecticidal effect yakanaka.Inonyanya kushandiswa kudzora kuyamwa mouthparts tupukanana.
2. Maitiro ekushanda
Imidacloprid is nitromethylene-based systemic insecticide uye inoshanda seacetylcholinesterase receptor ye nicotinic acid.Inovhiringa twupukanana twutsinga twetsinga zvoita kuti kufambiswa kwechiratidzo chemakemikari kukundikane, pasina kupikisa.Inoshandiswa kudzora kusveta tupukanana tupukanana netwumbuyu twadzo.Imidacloprid chizvarwa chitsva chechlorinated nicotine insecticide ine yakafara spectrum, yakanyanya kushanda zvakanaka, yakaderera muchetura, yakaderera masara, zvipembenene hazvisi nyore kugadzira kuramba, zvakachengeteka kuvanhu, mhuka, zvidyarwa uye vavengi vezvakasikwa, uye inobata, muchetura wemudumbu uye systemic absorption. .Multiple pharmacological madhara.Mushure mokunge zvipembenene zvaratidzwa kune mumiririri, maitiro anowanzoitwa epakati penheyo system anovharwa, zvichiita kuti kuoma mitezo kufa.Iyo ine yakanaka yekukurumidza-kuita mhedzisiro, uye ine yakakwirira kudzora mhedzisiro zuva rimwe mushure memushonga, uye nguva yakasara inenge mazuva makumi maviri nemashanu.Kushanda uye tembiricha zvakabatana zvakanaka, tembiricha yakakwira, uye insecticidal effect yakanaka.Inonyanya kushandiswa kudzora kuyamwa mouthparts tupukanana.
3. Mashandisiro
Inonyanya kushandiswa kudzivirira uye kutonga kwekuyamwa tupukanana pamuromo (inogona kushandiswa nekudzika-tembiricha kutenderera kweacetamiprid - yakaderera tembiricha ine imidacloprid, yakanyanya tembiricha ine acetamiprid), kudzivirira uye kutonga senge hove, planthoppers, whiteflies, leafhoppers, thrips. Inoshandawo pakurwisa zvimwe zvipembenene zveColeoptera, Diptera neLepidoptera, zvakaita semupunga wemupunga, gonye remupunga, uye mugodhi wemashizha.Asi hazvibatsiri kurwisa nematodes uye spider tsvuku.Inogona kushandiswa mupunga, gorosi, chibage, donje, mbatatisi, miriwo, beet, miti yemichero nezvimwe zvirimwa.Nekuda kweakanakisa systemic zvimiro, inonyanya kukodzera kushandiswa nembeu kurapwa uye granulation.Kazhinji, chinhu chinoshanda 3 ~ 10 gramu, yakapfapfaidzwa nemvura kana mbeu.Nguva yekuchengetedza ndeyemazuva makumi maviri.Ngwarira kudzivirira paunenge uchishandisa mushonga, kudzivirira kusangana neganda uye inhalation yehupfu uye mushonga wemvura.Geza zvikamu zvakafumurwa nemvura mushure mekushandisa.Usasanganise nealkaline mishonga yezvipembenene.Hazvikurudzirwi kupfapfaidza pasi pezuva rakasimba kuti urege kuderedza kushanda.
Dzora zvipembenene zvakadai seSpiraea japonica, maapuro mite, peach aphid, pear hibiscus, leaf roller moth, whitefly, uye leafminer, pfapfaidza ne10% imidacloprid 4000-6000 nguva, kana kumwaya ne5% imidacloprid EC 2000-3000 nguva .Kudzivirira uye kutonga: Unogona kusarudza Shennong 2.1% cockroach gel bait.
Kusiyana pakati peAcetamiprid neImidacloprid
Acetamiprid uye imidaclopridvari vavirineonicotinoid zvipembenene, kirasi yemakemikari anoita panheyo yezvipembenene.Pasinei nemaitiro avo akafanana ekuita, vane misiyano mumakemikari avo, huwandu hwekuita, mashandisiro, uye kukanganisa kwezvakatipoteredza.Heino kuenzanisa kwakadzama:
Chemical Properties
Acetamiprid:
Mushonga Wekemikari: Acetamiprid ndeye chloronicotinyl compound.
Mvura Solubility: Yakanyanya kunyungudika mumvura.
Mode of Action: Acetamiprid inoshanda nekusunga kune nicotinic acetylcholine receptors muzvipembenene, zvichikonzera kuwedzeredza kwehurongwa hwetsinga, zvichiita kuoma mitezo uye kufa.
Imidacloprid:
Mushonga Wemakemikari: Imidacloprid is nitroguanidine neonicotinoid.
Kunyungudika kwemvura: Kunyungudika zvine mwero mumvura.
Mamiriro Ekuita: Imidacloprid inosungawo nicotinic acetylcholine receptors asi ine hukama hwakasiyana hwakasiyana kana ichienzaniswa neacetamiprid, iyo inogona kukanganisa simba rayo uye huwandu hwekuita.
Spectrum Yekuita
Acetamiprid:
Inoshanda kurwisa huwandu hwakawanda hwezvipembenene zvinoyamwa zvakaita seaphid, whiteflies, uye zvimwe zvipembenene.
Kazhinji inoshandiswa muzvirimwa zvakaita semiriwo, michero, uye zvishongo.
Inozivikanwa nekuita kwayo systemic uye yekubata, ichipa zvese nekukurumidza uye zvakasara kutonga.
Imidacloprid:
Inoshanda pakurwisa kwakasiyana-siyana kwekuyamwa uye zvimwe zvipembenene zvinotsenga zvinosanganisira hove, whiteflies, mujuru, uye mamwe marudzi ezvipembenene.
Inowanzoshandiswa muzvirimwa zvakasiyana-siyana, turf, uye miti yekushongedza.
Yakanyanya systemic, inopa dziviriro yenguva refu sezvo inogona kutorwa nemidzi yezvirimwa uye kugoverwa muchirimwa chose.
Kushandisa uye Kushandisa
Acetamiprid:
Inowanikwa mumhando dzakasiyana siyana dzinosanganisira sprays, granules, uye mishonga yevhu.
Inowanzoshandiswa muzvirongwa zvakabatanidzwa zvepest management (IPM) nekuda kwehupfu hwayo hushoma kune zvipembenene zvinobatsira zvichienzaniswa nedzimwe neonicotinoids.
Imidacloprid:
Inowanikwa mumiumbirwo yakadai semishonga yembeu, kuisa ivhu, uye nefoliar sprays.
Inoshandiswa zvakanyanya mukurima, kunyanya muzvirimwa zvakaita sechibage, donje, uye mbatatisi, pamwe nekushandiswa kwezvipfuyo zvekudzora nhata pamhuka dzinovaraidza.
Environmental Impact
Acetamiprid:
Kazhinji inoonekwa seine njodzi yakaderera kune dzisiri-yakatarwa marudzi, kusanganisira nyuchi, zvichienzaniswa nedzimwe neonicotinoids, kunyangwe ichiri kuisa njodzi uye inofanira kushandiswa nekuchenjerera.
Zvine mwero kuramba mumhoteredzo, ine hupfupi hafu yeupenyu muvhu zvichienzaniswa nemidacloprid.
Imidacloprid:
Inozivikanwa nekukanganisa kwayo kune zvisikwa zvisina chinangwa, kunyanya mapollinator akaita senyuchi.Yakave yakabatanidzwa muColony collapse disorder (CCD).
Kuwedzera kushingirira mumhoteredzo, zvichitungamira kune kunetsekana pamusoro pekusvibiswa kwemvura yepasi uye kwenguva yakareba mhedzisiro yezvakatipoteredza.
Regulatory Status
Acetamiprid:
Kazhinji zvishoma zvinorambidzwa kana zvichienzaniswa nemidacloprid, asi zvichiri pasi pemirairo yekudzikisa njodzi kwezvakatipoteredza uye hutano.
Imidacloprid:
Zvichienderana nemirairo yakaoma uye, mune mamwe matunhu, kurambidzwa kana kurambidzwa kwakanyanya pane kumwe kushandiswa nekuda kwekukanganisa kwayo nyuchi uye mumvura invertebrates.
Mhedziso
Kunyange zvazvo zvose acetamiprid uye imidacloprid zvinoshandaneonicotinoid zvipembenene, ivo vanosiyana mune yavo makemikari zvimiro, spectrum yebasa, uye kukanganisa kwezvakatipoteredza.Acetamiprid inowanzosarudzwa nokuda kwehuputi hwayo hushoma kune zvipembenene zvinobatsira uye zvishoma zviri nani zvezvakatipoteredza, asi imidacloprid inofarirwa nokuda kwekushanda kwayo kwakawanda uye kuchengetedzwa kwekugara kwenguva refu asi inouya nepamusoro-soro yezvakatipoteredza uye isina chinangwa.Sarudzo pakati pezviviri izvi inofanirwa kutarisisa dambudziko rezvipembenene, rudzi rwechirimwa, uye kufunga kwezvakatipoteredza.
Nguva yekutumira: Oct-24-2019