Fluoxapyr shine carboxamidemaganin kashe ƙwayoyin cutaAn ƙirƙiro ta BASF. Tana da kyawawan ayyukan rigakafi da warkarwa. Ana amfani da ita don hanawa da kuma shawo kan cututtukan fungal masu faɗi, aƙalla nau'ikan cututtukan fungal guda 26. Ana iya amfani da ita ga kusan amfanin gona 100, kamar amfanin gona na hatsi, wake, amfanin gona na mai, gyada, bishiyoyin 'ya'yan itace na pome da dutse, kayan lambu na tushe da tuber, kayan lambu na 'ya'yan itace da auduga, maganin ganye ko iri. Fluoxafenamide magani ne mai hana dehydrogenase mai ƙarfi kuma maganin fungi mai kyau wanda aka haɓaka a cikin 'yan shekarun nan.
Abubuwan da ke cikin sinadarin fluconazole
Sunan Sinadarin Fluconazole: 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; Lambar CAS: 907204-31-3, Tsarin kwayoyin halitta: C18H12F5N3O. Nauyin kwayoyin halitta: 381.31 g/mol.Fluoxapyr (tsarki 99.3%) fari ne mai tauri, mara wari, wurin narkewa 156.8℃, yawan dangi (20℃) 1.42 g/mL, yana narkewa a kusan 230℃, matsin tururi (an kiyasta): 2.7×10-9 Pa (20°C), 8.1×10-9 Pa (25°C); Matsayin Henry: 3.028×10-7 Pa·m3/mol. Narkewa (20℃): ruwa 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); sinadaran sinadarai na halitta (tsarki na fasaha 99.2) %) (g/L, 20℃): acetone>250, acetonitrile 167.6±0.2, dichloromethane 146.1±0.3, ethyl acetate 123.3±0.2, methanol 53.4±0.0, toluene 20.0±0.0, n-octanol 4.69±0.1, n-heptane 0.106 ± 0.001. ma'aunin rabuwar ruwa na n-octanol (20°C): ma'aunin ruwa mai narkewa Kow 3.08, ma'aunin Kow 3.09 (pH 4), ma'aunin Kow 3.13 (pH 7), ma'aunin Kow 3.09 (pH 9), matsakaicin ma'aunin Kow (3.10±0.02). Yana da daidaito a cikin ruwan da ke cikin pH 4, 5, 7, 9 a ƙarƙashin yanayi mai duhu da ba a iya gurbata shi. Hasken yana da daidaito.
Guba daga Fluoxafen
Guba mai tsanani a baki ga beraye (mace) na maganin fluconazole na asali: LD50≥2,000 mg/kg, guba mai tsanani a fata ga beraye (maza da mata): LD50>2,000 mg/kg, guba mai tsanani a shaƙa a cikin beraye (maza da mata): LC50~5.1 mg/L; ɗan ƙaiƙayi ga idanun zomo da fatar zomo; babu jin zafi ga fatar alade. Babu cutar kansa, babu cutar teratogenic, babu illa ga haihuwa, babu guba a cikin kwayoyin halitta, guba a cikin jijiyoyi da kuma guba a cikin garkuwar jiki.
Guba mai tsanani ga tsuntsaye LD50~2,000 mg/kg, guba mai tsanani ga Daphnia 6.78 mg/L (awanni 48), guba mai tsanani ga kifaye (awanni 96) LC50 0.546 mg/L, guba mai tsanani ga halittu marasa kashin baya na ruwa (awanni 48) ) EC50 6.78 mg/L, guba mai tsanani ga algae (awanni 72) EC50 0.70 mg/L, guba mai tsanani ga ƙudan zuma (awanni 48) LD50>100 μg/kudan zuma, guba mai tsanani ga ƙudan zuma (awanni 48) LD50>110.9 μg/kudan zuma, guba mai tsanani ga tsutsotsi na ƙasa shine LC50>1,000 mg/kg (awanni 14). Daga bayanan da ke sama, za a iya ganin cewa Fluoxafen yana da guba ga halittun ruwa kuma yana da ƙarancin guba ga sauran halittu masu amfani.
Tsarin aikin fluoxafen
Fluoxafenamide wani maganin hana ruwa ne na succinate dehydrogenase, wanda ke aiki akan succinate dehydrogenase a cikin hadaddun sarkar numfashi na mitochondrial II don hana aikinsa, ta haka yana hana samuwar ƙwayoyin cuta na fungal, haɓakar bututun germ da mycelium.
Abubuwan sarrafa Fluconazole
Fluoxamid yana da inganci sosai, yana da faɗi sosai, yana da ɗorewa, yana da zaɓi mai kyau, yana da juriya ga zaizayar ruwa. Yana iya sarrafa hatsi, waken soya, masara, rapeseed, bishiyoyin 'ya'yan itace, kayan lambu, da beets na sukari ta hanyar maganin foliar da iri. , gyada, auduga, ciyawa da amfanin gona na musamman, da sauransu, kamar hatsi, waken soya, bishiyoyin 'ya'yan itace da kayan lambu waɗanda Concha, Botrytis cinerea, Powdery mildew, Cercospora, Puccinia, Rhizoctonia, Sclerotium ke haifarwa Cututtukan da fungi na rami ke haifarwa, botrytis cinerea, tsatsa, powdery mildew na legumes, blight auduga, sunflower da cututtukan rapeseed da Alternaria ke haifarwa, da sauransu. An yi rijista don amfani da su akan amfanin gona sama da 70 nan da shekarar 2015, BASF tana da niyyar yin rijista don amfani da su akan amfanin gona sama da 100.
Fluoxafen yana da ƙarfin daidaitawa, kuma akwai nau'ikan samfuran da aka haɗa da yawa. Ana amfani da Adexar (fluconazole + epoxiconazole) a cikin alkama, sha'ir, triticale, rye da hatsi don magance mildew powdery, blight ganye, glume blight, stripe tsatsa da tsatsar ganye. An yi rijistar Priaxor (flufenapyr + pyraclostrobin) a Amurka don waken soya, tumatir, dankali da sauran amfanin gona na gona, kuma yana da tasiri na musamman akan sarrafa tabo mai launin ruwan kasa na waken soya (Septoria glycines); Orkestra SC (flufenapyr + Pyraclostrobin) an yi rijistar shi a Brazil don waken soya, citrus, dankali, albasa, karas, apples, mangoes, kankana, kokwamba, barkono mai kararrawa, tumatir, canola, gyada, waken koda, sunflowers, dawa, masara, alkama da furanni (Chrysanthemum da rose), da sauransu, na iya sarrafa tsatsar waken soya ta Asiya, haɓaka photosynthesis na amfanin gona, kuma ana amfani da shi don magance juriyar cututtuka. An yi rijistar Priaxor D (flufenapyr + pyraclostrobin + tetraflufenazole) a Amurka don rigakafi da kuma kula da tabo mai launin toka na waken soya wanda ke jure wa magungunan kashe ƙwayoyin cuta na methoxyacrylate. An yi rijistar maganin iri na Obvius (flufenapyr + pyraclostrobin + metalaxyl) a Amurka kuma yana iya magance cututtuka daban-daban na shukar da ke hana amfanin gona da yawa.
Magungunan fungicides na succinate dehydrogenase sun bunƙasa cikin sauri a cikin 'yan shekarun nan, kuma fluoxamid shine babban samfurin wannan nau'in fungicides, godiya ga ingantaccen aiki, faffadan bakan, da aikin tsarin, wanda ya dace da nau'ikan amfanin gona da sauran halaye. Musamman ma, ci gaba da haɓaka samfuran da aka haɗa ya faɗaɗa bakan sarrafawa da iyakokin amfanin gona da aka yi amfani da su, kuma ya zama lu'u-lu'u mai haske a kasuwar fungicides.
Lokacin Saƙo: Yuli-18-2022