Cutar Oomycete na faruwa ne a cikin amfanin gonakin kankana irin su cucumbers, da kayan marmari irin su tumatir da barkono, da kayan lambu masu cruciferous irin su kabejin kasar Sin. blight, eggplant tumatir auduga blight, kayan lambu Phytophthora Pythium tushen rot da kuma kara rot, da dai sauransu. Saboda yawan adadin kwayoyin cuta na ƙasa, da boye ƙwayoyin cuta na ƙasa, da kuma rashin tabbas na iska pathogen watsawa, a cikin ainihin samarwa, oomycete cututtuka suna da matukar wahala. don sarrafawa.
Dangane da kididdigar, oomycete fungicides a halin yanzu suna kusan kusan kashi 20% na rabon kasuwar fungicides na yanzu, kuma tare da ci gaba da haɓaka matakin samar da kayan aikin gona na kasuwanci, buƙatun rigakafin sinadarai da sarrafa cututtukan oomycete za su ƙaru. Muhimmancin fungicides. A halin yanzu, wakilan kulawa da aka saba amfani dasu akan kasuwa tare da fitattun tasirin sune fluthiazolidinone, fluorobacillus propamocarb, mandipropamid, pyrimidine tetrazole, dimethomorph, flumorph, da cyanocream. Azole, cymoxanil, da dai sauransu.
Picarbutrazox
Nippon Soda ne ya haɓaka kuma ya sayar da Picarbutrazox. A ranar 2 ga Satumba, 2021, Cibiyar Kula da Magungunan Gwari na Ma'aikatar Noma da Harkokin Karkara ta ƙasata ta amince da yin rijistar 97% pyrimidine tetrazolate fasaha (PD20211350) da Picarbutrazox 10% SC (PD20211363) na Japan Soda Co., Ltd. kasata. Sunan kasuwancin 10% picarbutrazoxsuspension concentrate shine Bixiluo®, wanda aka yiwa rajista don sarrafa mildew na kokwamba. Lomton China shine keɓantaccen janar na samfuran Bixiluo® a cikin Sin, kuma yana da cikakken alhakin kasuwanci da samar da wannan samfur a cikin Sin. Ci gaban Alamar.
Picarbutrazox shine maganin fungicides na carbamate tare da tsarin sinadarai na musamman da sabon tsarin aiki. Yana iya sarrafa cututtukan da ke haifar da oomycetes yadda ya kamata, irin su mildew downy, Pythium, pseudoperonospermum da Phytophthora, da sauransu, kuma yana da kyakkyawan tasiri na sarrafawa akan amfanin gona downy mildew da blight. Picarbutrazox kuma kayan aikin sarrafa juriya ne kuma ba shi da juriya tare da amides carboxylic acid da ake amfani da su sosai, phenylamides da methoxyacrylate fungicides.
Dimethomorph
Dimethomorph wani fungicide ne na musamman ga oomycetes, aikinsa yana da alaƙa da lalata samuwar membranes bangon tantanin halitta, kuma yana da tasiri akan kowane matakai na rayuwar oomycetes. An fi amfani da Dimethomorph don rigakafi da sarrafa cututtukan fungal, irin su mildew, mildew, ƙwanƙwasa, ƙwanƙwasa, baƙar fata da sauran cututtukan amfanin gona, kuma ana iya amfani dashi don bishiyar 'ya'yan itace, kayan lambu da sauran amfanin gona.
Diphenoxymorph yana da kariya kuma yana aiki, tare da ragowar aiki akan ganyen amfanin gona, yana samar da aikin prophylactic. Lokacin da aka fesa diphenoxymorph akan amfanin gona, miyagun ƙwayoyi na iya shiga cikin ƙwayar ganye ta saman ganyen, kuma ta hanyar yaduwa, ana gudanar da su a cikin gida a cikin ganyayyaki, waɗanda za'a iya amfani da su don rigakafi da sarrafa cututtukan da yawa masu mahimmanci. Wadannan sun hada da kokwamba downy mildew, innabi downy mildew, dankalin turawa marigayi blight, tumatir marigayi blight, taba baki shank, da sauransu. Diphenoxymorph ba shi da juriya tare da phenylamide fungicides da ake amfani da su a halin yanzu (kamar metalaxyl), kuma yana da kyakkyawar alaƙar ido. Ana iya haɗa shi da wasu nau'ikan fungicides daban-daban, irin su mancozeb, da sauransu, ta yadda za a faɗaɗa bakan haifuwa da iyakar amfani.
Cyazofamid+Cymoxanil
The biyu aka gyara na cyanogen sanyi da sanyi gland shine cyanogen su ne biyu halayyar mahadi na downy mildew da kuma marigayi blight: sanyi bugun jini iskar gas yana da karfi permeability da tsarin sha, kuma za a iya lura 12 hours bayan da kwayoyin tuntubi wakili. Tsarin mold ya fara bushewa: sanyi na iska yana da aikin warkewa da kariya, yana iya kashe ƙwayoyin cuta yadda ya kamata, kuma yana iya haifar da amfanin gona don samar da ƙwayoyin rigakafi daga mildew da ƙarshen blight, don haka yana da tasiri mai dorewa, wanda ya fi sauran wakilai. da Tsawon lokacin cututtukan da aka ambata a sama. Hanya na musamman na aikin ya sa ya zama da wahala ga abubuwa biyu masu aiki don haɓaka juriya, kuma samfurin yana da tsawon rayuwa
Gwaje-gwaje sun nuna cewa Cyazofamizol + Cymoxan yana da kyakkyawan aiki mai sauri da kuma tasiri mai dorewa a kan marigayi blight, wanda ya fi sauran wakilai. Ko da a cikin yanayi mai yawa na cututtuka, kuma yana iya magancewa da kariya yadda ya kamata. Shi ne makamin kisa wajen yin rigakafi da kuma maganin cutar latti .
Lokacin aikawa: Dec-08-2022
