1. I-Acetamiprid

Ulwazi Oluyisisekelo:

I-Acetamipridisibulala-zinambuzane esisha esine-akharicidal ethile, esisebenza njengesibulala-zinambuzane esihleliwe enhlabathini namahlamvu.Isetshenziswa kakhulu ekulawuleni irayisi, ikakhulukazi imifino, izihlahla zezithelo, ama-aphid etiye, ama-planthoppers, ama-thrips, nezinye izinambuzane ze-lepidopteran.

I-Acetamiprid 200 G/L SP

Indlela yohlelo lokusebenza:

I-50-100mg / L yokuhlushwa, ingakwazi ukulawula ngempumelelo i-aphid kakotini, i-rapeseed meal, i-peach heartworm encane, njll., ukugxila kwe-500mg / L kungasetshenziswa ukulawula inundu elikhanyayo, inundu elolintshi kanye ne-pear heartworm encane, futhi ingabulala amaqanda.

I-acetamiprid isetshenziswa kakhulu ukulawula izinambuzane ngokufafaza, futhi inani elithile lokusetshenziswa noma inani lomuthi liyahlukahluka kuye ngokuqukethwe kokulungiswa.Ezihlahleni zezithelo nasezitshalweni ezineziqu eziphakeme, izikhathi ezi-3% kuya kwezi-2,000 zamalungiselelo zivame ukusetshenziswa, noma u-5% wamalungiselelo izikhathi ezingu-2,500 kuya kwezingu-3,000, noma u-10% wamalungiselelo yizikhathi ezingu-5,000 kuya kwezingu-6,000, noma u-20%.Ukulungiswa kwe-10000 ~ 12000 izikhathi eziwuketshezi.Noma amanzi angu-40% ama-granules ahlakazekayo 20 000 ~ 25,000 izikhathi eziwuketshezi, noma 50% amanzi ama-granules ahlakazekayo 25000 ~ 30,000 izikhathi eziwuketshezi, noma ama-70% amanzi ahlakazekayo izikhathi ezingu-35 000 ~ 40 000 izikhathi zoketshezi, ngokulinganayo fafaza;emafutheni okusanhlamvu nasemafutheni kakotini Ezitshalweni ezincane njengemifino, ngokuvamile amagremu angu-1.5 kuya ku-2 esithako esisebenzayo asetshenziswa ngamamitha-skwele angama-667, futhi amalitha angama-30 kuya kwangu-60 amanzi ayafafazwa.Ukufafaza okufanayo nokucabangelayo kungathuthukisa umphumela wokulawula womuthi.

Inhloso eyinhloko:

1. Izibulala-zinambuzane ezine-nicotine ezine-chlorine.Umuthi unezici ze-wide insecticidal spectrum, umsebenzi ophezulu, umthamo omncane, umphumela ohlala isikhathi eside nomphumela osheshayo, futhi unemisebenzi yokuthintana nobuthi besisu, futhi unomsebenzi omuhle kakhulu wesistimu.Hemiptera (Aphid, spider mites, whiteflies, mites, scale insects, njll.), Lepidoptera (Plutella xylostella, L. moth, P. sylvestris, P. sylvestris), Coleoptera (Echinochloa, Corydalis) Kanye nenani eliphelele lezinambuzane ze-wingworm (thuma) ziyasebenza.Njengoba indlela yokusebenza ye-acetamiprid ihlukile kuleyo yezibulala-zinambuzane ezisetshenziswa njengamanje, inemiphumela ekhethekile ezinambuzaneni ezimelana ne-organophosphorus, carbamates kanye ne-pyrethroids.

2. Isebenza kahle ezinambuzaneni ze-Hemiptera ne-Lepidoptera.

3. Iwuchungechunge olufanayo ne-imidacloprid, kodwa i-spectrum yayo ye-insecticidal ibanzi kune-imidacloprid, futhi inomphumela omuhle wokulawula kuma-aphid kukhukhamba, i-apula, i-citrus nogwayi.Ngenxa yendlela eyingqayizivele yokusebenza kwe-acetamiprid, inomphumela omuhle ezinambuzaneni ezimelana nezibulala-zinambuzane ezifana ne-organophosphorus, carbamate, ne-pyrethroids.

2. Imidacloprid

1. Isingeniso esiyisisekelo

Imidaclopridiyisibulala-zinambuzane esisebenza kahle kakhulu se-nicotine.Ine-spectrum ebanzi, esebenza kahle kakhulu, enobuthi obuncane, izinsalela eziphansi, izinambuzane akulula ukukhiqiza ukumelana, futhi iphephile kubantu, izilwane, izitshalo kanye nezitha zemvelo.Inokuthintana, ushevu wesisu kanye nokumuncwa kwesistimu.Linda imiphumela eminingi.Ngemuva kokuthi izinambuzane zivezwe ku-ejenti, ukuqhutshwa okuvamile kwesimiso sezinzwa esiphakathi kuvinjelwe, okwenza ukukhubazeka kufe.Umkhiqizo unomphumela omuhle osebenza ngokushesha, futhi unomphumela wokulawula okuphezulu ngosuku olungu-1 ngemuva komuthi, futhi isikhathi esisele sifika ezinsukwini ezingama-25.Ukusebenza kahle nezinga lokushisa kuhlotshaniswa kahle, izinga lokushisa liphezulu, futhi umphumela wokubulala izinambuzane muhle.Ikakhulukazi esetshenziswa ukulawula ukuncela mouthpart izinambuzane.

Imidacloprid 25% WP

2. Izici zomsebenzi

I-Imidacloprid iyi-insecticide esekelwe ku-nitromethylene futhi isebenza njenge-acetylcholinesterase receptor ye-nicotinic acid.Iphazamisa isimiso sezinzwa sezinzwa zezinambuzane futhi ibangele ukudluliselwa kwesignali yamakhemikhali kuhluleke, ngaphandle kokumelana nokumelana.Isetshenziselwa ukulawula izinambuzane ezincelisayo ze-mouthparts kanye nezinhlobo zazo ezimelana nazo.I-Imidacloprid isizukulwane esisha se-nicotine insecticide ene-spectrum ebanzi, ukusebenza kahle okuphezulu, ubuthi obuphansi, izinsalela eziphansi, izinambuzane akulula ukukhiqiza ukumelana, iphephile kubantu, izilwane, izitshalo nezitha zemvelo, futhi inokuxhumana, ubuthi besisu kanye nokumuncwa kwesistimu. .Imiphumela eminingi ye-pharmacological.Ngemuva kokuthi izinambuzane zivezwe ku-ejenti, ukuqhutshwa okuvamile kwesimiso sezinzwa esiphakathi kuvinjelwe, okwenza ukukhubazeka kufe.Inomphumela omuhle osebenza ngokushesha, futhi inomphumela wokulawula ophezulu ngosuku olulodwa ngemva komuthi, futhi isikhathi esisele siyizinsuku ezingaba ngu-25.Ukusebenza kahle nezinga lokushisa kuhlotshaniswa kahle, izinga lokushisa liphezulu, futhi umphumela wokubulala izinambuzane muhle.Ikakhulukazi esetshenziswa ukulawula ukuncela mouthpart izinambuzane.

3. Isetshenziswa kanjani

Isetshenziselwa ikakhulukazi ukuvimbela nokulawula izinambuzane ezincelisayo zomlomo (ingasetshenziswa ngokuzungezisa izinga lokushisa eliphansi le-acetamiprid - izinga lokushisa eliphansi eline-imidacloprid, izinga lokushisa eliphezulu nge-acetamiprid), ukuvimbela nokulawula okufana ne-aphid, planthoppers, whiteflies, leafhoppers, thrips Iphinde isebenze ngokumelene nezinambuzane ezithile ze-Coleoptera, i-Diptera ne-Lepidoptera, njenge-rice weevil, i-rice negative worm, kanye ne-leaf miner.Kodwa akuphumelelanga ngokumelene nematodes nezicabucabu ezibomvu.Ingasetshenziswa elayisi, ukolweni, ummbila, ukotini, amazambane, imifino, beet, izihlahla zezithelo nezinye izitshalo.Ngenxa yezakhiwo zayo ezinhle kakhulu zesistimu, ifaneleka ngokukhethekile ukusetshenziswa ngokwelashwa kwembewu kanye ne-granulation.Ngokuvamile, isithako esisebenzayo singama-3 ~ 10 amagremu, afuthwe ngamanzi noma ngembewu.Isikhathi sokuphepha siyizinsuku ezingama-20.Naka isivikelo lapho usebenzisa umuthi, vimbela ukuthintana nesikhumba kanye nokuhogela impushana nomuthi owuketshezi.Geza izingxenye eziveziwe ngamanzi ngemva kokusetshenziswa.Ungaxubani nezibulala-zinambuzane ezine-alkaline.Akunconywa ukufafaza ngaphansi kokukhanya kwelanga okunamandla ukuze ugweme ukunciphisa ukusebenza kahle.

Lawula izinambuzane ezifana ne-Spiraea japonica, izimbuzane ze-apula, i-aphid yepentshisi, i-pear hibiscus, inundu ye-leaf roller, i-whitefly, ne-leafminer, fafaza ngo-10% imidacloprid 4000-6000 izikhathi, noma fafaza ngo-5% imidacloprid EC 2000-3000 izikhathi ezingu-2000-3000Ukuvimbela nokulawula: Ungakhetha i-Shennong 2.1% yejeli yamaphela.

Umehluko Phakathi kwe-Acetamiprid ne-Imidacloprid

I-Acetamiprid ne-imidaclopridbobabiliama-insecticides we-neonicotinoid, isigaba samakhemikhali asebenza ohlelweni lwezinzwa lwezinambuzane.Ngaphandle kwenqubo efanayo yokwenza, anomehluko ezakhini zamakhemikhali awo, ubuningi bomsebenzi, ukusetshenziswa, kanye nomthelela wemvelo.Nasi isiqhathaniso esinemininingwane:

Chemical Properties

I-Acetamiprid:

Isakhiwo Samakhemikhali: I-Acetamiprid iyinhlanganisela ye-chloronicotinyl.
Ukunyibilika kwamanzi: Kuncibilika kakhulu emanzini.
Indlela Yesenzo: I-Acetamiprid isebenza ngokubophezela kuma-nicotinic acetylcholine receptors ezinambuzaneni, okubangela ukuvuthwa ngokweqile kwesimiso sezinzwa, okuholela ekukhubazekeni nokufa.

I-Imidacloprid:

Isakhiwo Samakhemikhali: I-Imidacloprid iyi-nitroguanidine neonicotinoid.
Ukunyibilika kwamanzi: Kuncibilika ngokumaphakathi emanzini.
Indlela Yesenzo: I-Imidacloprid iphinde ibophezele kuma-nicotinic acetylcholine receptors kodwa inobudlelwane obubophayo obuhluke kancane uma iqhathaniswa ne-acetamiprid, engase ithinte amandla ayo kanye nobuningi bomsebenzi.

I-Spectrum Yomsebenzi

I-Acetamiprid:

Isebenza ngokumelene nohlu olubanzi lwezinambuzane ezincelisayo ezifana nama-aphid, izimpukane ezimhlophe, namabhungane athile.
Ngokuvamile isetshenziswa ezitshalweni ezifana nemifino, izithelo, kanye zokuhlobisa.
Yaziwa ngesenzo sayo sesistimu nesokuxhumana, ihlinzeka ngokulawula okusheshayo nokusalayo.

I-Imidacloprid:

Isebenza ngokumelene nezinhlobonhlobo zokumunca nezinye izinambuzane ezihlafunayo ezihlanganisa ama-aphid, izimpukane, umuhlwa, nezinye izinhlobo zebhungane.
Isetshenziswa kakhulu ezitshalweni ezahlukahlukene, i-turf, nezitshalo zokuhlobisa.
I-systemic ephezulu, ehlinzeka ngokuvikeleka okuhlala isikhathi eside njengoba ingamuncwa izimpande zezitshalo futhi isatshalaliswe kuso sonke isitshalo.

Ukusetshenziswa kanye nesicelo

I-Acetamiprid:

Itholakala ngezindlela ezihlukahlukene ezihlanganisa izifutho, ama-granules, nokwelashwa kwenhlabathi.
Ivame ukusetshenziswa ezinhlelweni ezididiyelwe zokulawulwa kwezinambuzane (IPM) ngenxa yobuthi bayo obuphansi ezinambuzaneni ezinenzuzo uma kuqhathaniswa namanye ama-neonicotinoid.

I-Imidacloprid:

Itholakala emikhiqizweni efana nokwelashwa kwembewu, ukufaka inhlabathi, nezifutho ze-foliar.
Isetshenziswa kakhulu kwezolimo, ikakhulukazi ezitshalweni ezifana nommbila, ukotini, namazambane, kanye nasezicelweni zezilwane zokulawula amazeze ezifuyweni.

Umthelela Wezemvelo

I-Acetamiprid:

Ngokuvamile kubhekwa njengengozi ephansi ezinhlotsheni ezingahlosiwe, kuhlanganise nezinyosi, uma kuqhathaniswa namanye ama-neonicotinoids, nakuba kusabeka izingozi futhi kufanele kusetshenziswe ngokuqapha.
Iphikelela ngokumaphakathi endaweni ezungezile, enesigamu sempilo emfushane uma kuqhathaniswa ne-imidacloprid.

I-Imidacloprid:

Iyaziwa ngemiphumela yayo emibi engaba khona ezintweni ezingahlosiwe, ikakhulukazi impova njengezinyosi.Kube nomthelela ekuweni kwe-colony collapse disorder (CCD).
Ukuphikelela okwengeziwe emvelweni, okuholela ekukhathazekeni mayelana nokungcoliswa kwamanzi angaphansi komhlaba kanye nemiphumela yesikhathi eside yemvelo.

Isimo Sokulawula

I-Acetamiprid:

Ngokuvamile ikhawulelwe kancane uma iqhathaniswa ne-imidacloprid, kodwa isangaphansi kwemithethonqubo yokunciphisa izingozi zemvelo nempilo.

I-Imidacloprid:

Kuncike emithethweni eqinile futhi, kwezinye izifunda, ukuvinjelwa noma imikhawulo eqinile ekusetshenzisweni okuthile ngenxa yomthelela wayo ezinyosini nasezilwanyaneni ezingenamgogodla zasemanzini.

Isiphetho

Nakuba kokubili i-acetamiprid ne-imidacloprid zisebenza kahleama-insecticides we-neonicotinoid, ziyahlukahluka ngezakhiwo zazo zamakhemikhali, ubuningi bomsebenzi, nomthelela wemvelo.I-acetamiprid ivamise ukukhethwa ngenxa yobuthi bayo obuphansi ezinambuzaneni ezizuzisayo kanye nephrofayili yezemvelo engcono kancane, kuyilapho i-imidacloprid ithandwa ngenxa yokusebenza kwayo kahle kwe-spectrum ebanzi nokuvikela okuhlala isikhathi eside kodwa iza nezingozi eziphakeme zemvelo nezingahlosiwe.Ukukhetha phakathi kwalokhu kokubili kufanele kucabangele inkinga ethile yezinambuzane, uhlobo lwezitshalo, nokucatshangelwa kwemvelo.