Fluoxapyr bụ carboxamidefungicidesnke BASF mepụtara.Ọ nwere ezigbo mgbochi na ọgwụgwọ ọrụ.A na-eji ya egbochi ma chịkwaa nnukwu ọrịa fungal, opekata mpe ụdị ọrịa fungal iri abụọ na isii.Enwere ike iji ya mee ihe maka ihe ọkụkụ fọrọ nke nta ka ọ bụrụ 100, dị ka ihe ọkụkụ, mkpụrụ osisi, mmanụ mmanụ, ahụekere, osisi osisi pome na nkume, mgbọrọgwụ na akwụkwọ nri tuber, akwụkwọ nri mkpụrụ osisi na owu, akwụkwọ ma ọ bụ ọgwụgwọ mkpụrụ.Fluoxafenamide bụ ihe mgbochi dehydrogenase succinate yana ezigbo fungicide mepụtara n'afọ ndị na-adịbeghị anya.
Njirimara physicochemical nke fluconazole
Fluconazole Chemical Aha: 3- (difluoromethyl) -1-methyl-N- (3′,4′,5′-trifluorobiphenyl-2-yl)-1H-pyrazole-4-carboxamide, 3-(difluoro Methyl)-1- methyl-N- (3',4',5'-trifluorobiphenyl-2-yl) -1H-pyrazole-4-carboxamide;CAS No: 907204-31-3, Usoro ihe omimi: C18H12F5N3O.Ibu ibu: 381.31 g/mol.Fluoxapyr (dị ọcha 99.3%) bụ ọcha na agba aja aja siri ike, enweghị isi, ebe na-agbaze 156.8 ℃, njupụta ikwu (20℃) 1.42 g / ml, na-emebi ihe dịka 230 ℃, nrụgide vepo (echere): 2.7 × 10-9 Pa 20°C), 8.1×10-9 Pa (25°C);Henry mgbe niile: 3.028×10-7 Pa·m3/mol.Solubility (20 ℃): mmiri 3.88 mg / L (pH 5.84), 3.78 mg / L (pH 4.01), 3.44 mg / L (pH 7.00), 3.84 mg / L (pH 9.00);ihe mgbaze organic (ncha ọcha 99.2)%) (g / L, 20 ℃): acetone> 250, acetonitrile 167.6 ± 0.2, dichloromethane 146.1 ± 0.3, ethyl acetate 123.3 ± 0.2, methanol 53.4lu ± 0.0.0. octanol 4.69±0.1, n-heptane 0.106 ± 0.001.n-octanol-water partition coefficient (20°C): ndekọ mmiri deionized Kow 3.08, log Kow 3.09 (pH 4), log Kow 3.13 (pH 7), log Kow 3.09 (pH 9), log log Kow (3.10± 0.02) ) .Kwụsie ike na ngwọta mmiri na pH 4, 5, 7, 9 n'okpuru ọnọdụ gbara ọchịchịrị na adịghị ike.Ọkụ kwụsiri ike.
Nsi nke Fluoxafen
Nnukwu ọnụ toxicity na oke (nwanyị) nke ọgwụ mbụ nke fluconazole: LD50≥2,000 mg/kg, nnukwu dermal toxicity na oke (nwoke na nwanyị): LD50>2,000 mg / kg, nnukwu inhalation toxicity na oke (nwoke na nwanyị) : LC50 ~ 5.1 mg / L;ntakịrị iwe na anya oke bekee na akpụkpọ anụ oke bekee;enweghị mmetụta na anụ ezi pig.Enweghị carcinogenicity, enweghị teratogenicity, enweghị mmetụta ọ bụla na mmeputakwa, enweghị genotoxicity, neurotoxicity na immunotoxicity.
Nnukwu nsi na nnụnụ LD50 na 2,000 mg / kg, nnukwu toxicity na Daphnia 6.78 mg / L (48 h), nnukwu toxicity azụ (96 h) LC50 0.546 mg / L, nnukwu toxicity na aquatic invertebrates (48 h) ) 780 . mg/L, nnukwu toxicity na algae (72 h) EC50 0.70 mg / L, nnukwu kọntaktị toxicity na aṅụ (48 h) LD50>100 μg / bee, nnukwu ọnụ toxicity na aṅụ (48 h) LD50>110.9 μg / bee, oke nsi nke earthworms bụ LC50>1,000 mg/kg (ụbọchị iri na anọ).Site na data dị n'elu, enwere ike ịhụ na Fluoxafen na-egbu egbu maka ihe ndị dị n'ime mmiri ma nwee obere nsị na ihe ndị ọzọ bara uru.
Usoro ọrụ nke fluoxafen
Fluoxafenamide bụ succinate dehydrogenase inhibitor, nke na-eme succinate dehydrogenase na mitochondrial respiratory chain complex II iji gbochie ọrụ ya, si otú ahụ na-egbochi germination nke fungal pathogen spores, uto nke germ tubes na mycelium.
Ihe na-achịkwa Fluconazole
Fluoxamid na-arụ ọrụ nke ọma, nnukwu ụdịdị dị iche iche, na-adịgide adịgide, na-ahọrọ ya, nwere ụkpụrụ omume dị mma nke sistemu, yana ọ na-eguzogide oke mmiri ozuzo.Ọ nwere ike ịchịkwa ọka, soybean, ọka, mkpụrụ n'ike, osisi mkpụrụ osisi, akwụkwọ nri, na beets shuga site na ọgwụgwọ foliar na mkpụrụ., ahụekere, owu, ahịhịa na ihe ọkụkụ pụrụ iche, wdg, dị ka ọka, soybeans, osisi mkpụrụ osisi na akwụkwọ nri nke Concha, Botrytis cinerea, Powdery mildew, Cercospora, Puccinia, Rhizoctonia, Sclerotium Ọrịa kpatara site na fungi cavity, botrytis cinerea, nchara. , powdery mildew nke legumes, owu blight, sunflower na rapeseed ọrịa kpatara nke Alternaria, wdg. Debanyere maka ojiji na ihe karịrị 70 ihe ubi site 2015, BASF bu n'obi ịdebanye aha maka ojiji na ihe karịrị 100 ihe ubi.
Fluoxafen nwere ngbanwe siri ike, yana enwere ọtụtụ ụdị ngwaahịa ngwaahịa.A na-eji Adexar (fluconazole + epoxiconazole) na ọka wit, ọka bali, triticale, rye na oat iji chịkwaa mildew powdery, blight leaf, glume blight, nchara nchara na nchara akwụkwọ.Priaxor (flufenapyr + pyraclostrobin) ka edebanye aha na United States maka soybean, tomato, poteto na ihe ọkụkụ ndị ọzọ, ma nwee mmetụta pụrụ iche na njikwa nke soybean brown spot (Septoria glycines);Orkestra SC (flufenapyr + Pyraclostrobin) edebanye aha na Brazil maka soybeans, citrus, poteto, eyịm, karọt, apụl, mangoes, melons, cucumbers, mgbịrịgba ose, tomato, canola, ahụekere, akụrụ akụrụ, sunflowers, sorghum, ọka, ọka wit na okooko osisi ( Chrysanthemum na rose), wdg, nwere ike ịchịkwa nchara soybean Asia, kwalite photosynthesis nke ihe ọkụkụ, ma jiri ya mee ihe maka nlekọta nguzogide ọrịa.Priaxor D (flufenapyr + pyraclostrobin + tetraflufenazole) debara aha na United States maka mgbochi na njikwa ntụpọ isi awọ soybean nke na-eguzogide ọgwụ methoxyacrylate fungicides.Edebara aha onye na-ahụ maka ọgwụgwọ mkpụrụ Obvius (flufenapyr + pyraclostrobin + metalaxyl) na United States ma nwee ike ịchịkwa ọrịa dị iche iche nke mkpụrụ osisi nke ọtụtụ ihe ọkụkụ.
Succinate dehydrogenase inhibitor fungicides etoola ngwa ngwa n'afọ ndị na-adịbeghị anya, yana fluoxamid bụ ngwaahịa na-eduga n'ụdị fungicides a, n'ihi arụmọrụ ya dị elu, ụdịdị dị iche iche, ọrụ sistemu, dabara maka ụdị ihe ọkụkụ dị iche iche na njirimara ndị ọzọ. mmepe nke ngwa ngwa ya agbasawanyela njikwa njikwa na oke nke ihe ọkụkụ etinyere n'ọrụ, wee ghọọ pearl na-egbuke egbuke na ahịa fungicides.
Oge nzipu: Jul-18-2022