Alamun ɓarkewar haɗari
Cutar da ba ta da yawa tana shafar bishiyoyin 'ya'yan itace da suka wuce shekaru 6. Tsofaffin bishiyar, yawan 'ya'yan itace, mafi tsanani rot cuta faruwa. Cutar ta fi shafar gangar jikin da manyan rassan. Akwai iri gama gari guda uku:
(1) Nau'in gyambo mai zurfi: ja-launin ruwan kasa, mai ruwa-ruwa, mai girma, zagaye-zagaye zuwa gaɓoɓin cututtuka galibi suna bayyana akan kututturan bishiya, rassan da haushi. Rubutun tabo na cutar bazara yana da taushi, mai sauƙin tsagewa, damuwa ta hannu, da fitar da ruwan ruwan rawaya, tare da ɗanɗano les. A cikin lokacin rani, yayin da zafin jiki ya tashi, wurin yana raguwa, gefen yana da tsagewa, kuma fata yana girma ƙananan baƙar fata. Lokacin da aka jika, ƙananan baƙaƙen tabo suna fitar da tagulla na zinariya.
(2) Nau'in gyambon saman: galibi yana faruwa ne a lokacin rani, a farkon cutar, ana samun ɗan ja-ja-jaja-launin ruwan kasa, ɗan ɗanɗano ƙananan gyambo a jikin bawo. Gefen ba shi da kyau, gabaɗaya zurfin 2 zuwa 3 centimeters, girman ƙusa zuwa ɗimbin santimita, tare da haɓakar plaque cutar a hankali, plaque ya bayyana rot. A cikin mataki na gaba na cutar, wurin ya bushe kuma ya rushe cikin siffar cake. Ciwon ciki yana tasowa a ƙarshen kaka.
(3) Nau'in blight na reshe: yawanci yana faruwa a cikin shekaru 2 zuwa 5 na babban reshe, farkon farkon cutar, gefen reshe ba ya bayyana launin toka mai launin toka, tabo ba ya tashi, baya nuna tabo na ruwa, tare da ci gaban cutar, tabo a kusa da tushe bayan mako guda, wanda ya haifar da tabo sama da asarar ruwa da bushewa, a cikin yanayin rigar tabo mai yawa baƙar fata.
Dokar faruwa
Kwayoyin cututtukan cututtukan da ke haifar da ɓarkewar itacen itace ana kiranta apple melanoderma, wanda na ascomyces subphylum fungi. Ascus yana samuwa a cikin kaka. Ascospore mara launi, tantanin halitta ɗaya. Asexual tsara ana kiransa Musa sinensis, wanda nasa ne na subphylum mycetosis. Samar da conidium a ƙarƙashin haushi. Overwintering a cikin marasa lafiya nama tare da mycelium da m fruiting jikin. Cutar ta fara ne a watan Afrilu na shekara mai zuwa, lokacin da yawan zafin jiki ya wuce 10 ℃ kuma yanayin zafi yana sama da 60%, cutar ta fara faruwa, lokacin da zafin jiki ya kai 24 ~ 28 ℃ kuma yanayin zafi yana sama da 90%, ƙaho na conidial. za a iya samar a cikin 2 hours. Cutar tana faruwa a sau biyu kololuwa a shekara. Wato a cikin Maris zuwa Afrilu da Agusta zuwa Satumba, bazara ya fi kaka nauyi. Lokacin da itacen yana da ƙarfi kuma yanayin abinci mai gina jiki yana da kyau, cutar tana da laushi. Lokacin da bishiyar ta yi rauni, rashin taki fari, 'ya'yan itace mai yawa, cututtuka mai tsanani.
Gabatarwa zuwa Pharmacy
Wannan wakili shinetebuconazolee, wanda shine triazole fungicides, wanda yafi hana demethylation na ergosterol a kan membrane cell na pathogenic kwayoyin cuta, ta yadda pathogen ba zai iya samar da wani cell membrane, game da shi kashe pathogenic kwayoyin. Yana da halaye na nau'in nau'in ƙwayar cuta mai fadi, tasiri mai dorewa da kuma kyakkyawan tsarin tsarin. Yana da ayyuka na kariya, magani da kawar da cututtuka, kuma yana iya hana mamayewar ruwan sama da kwayoyin cuta, kuma yana inganta warkar da raunuka da raunuka.
babban siffa
(1) Faɗin nau'in ƙwayoyin cuta:Tebuconazoleba kawai zai iya yin rigakafi da magance ɓata ba, har ma da rigakafi da kuma magance cututtuka daban-daban kamar su tabo, launin ruwan kasa, powdery mildew, ciwon zobe, scab, pear rot, rot na inabi da sauransu.
(2) Kyakkyawar aiki na tsarin aiki:TebuconazoleZa a iya shayar da rhizomes, ganye da sauran sassa na amfanin gona, kuma ana yada su zuwa sassa daban-daban na shuka ta hanyar phloem don cimma manufar kawar da cututtuka.
(3) Tasiri mai dorewa: Bayantebuconazoleana shayar da mai tushe da ganye, yana iya wanzuwa a cikin amfanin gona na dogon lokaci don cimma manufar ci gaba da kashe ƙwayoyin cuta. Musamman ma, ana amfani da manna don smearing, kuma maganin da aka shafa a kan raunuka ya haifar da wani fim na fim din, wanda ba ya fadowa, yana da tsayayya ga hasken rana, ruwan sama da iska, kuma yana iya ci gaba da wasa da rigakafi da kuma maganin warkewa na magani a cikin shekara guda. Tsawon lokacin inganci na iya zama har tsawon shekara 1, wanda zai iya rage yawan magunguna da tsadar magunguna.
(4) Cikakken rigakafi da sarrafawa:Tebuconazoleyana da ayyuka na kariya, magani da kuma kawar da su, kuma yana da sakamako mai kyau na kashe kwayoyin cuta a saman raunuka da kwayoyin da ke ciki, kuma kulawa yana da kyau sosai.
Amfanin amfanin gona
Ana iya amfani da wakili akan bishiyoyi daban-daban kamar apples, gyada, peaches, cherries, pears, crabapples, hawthorns, poplars da willows.
abu na rigakafi
Ana iya amfani da shi don yin rigakafi da warkar da rot, canker, cututtukan zobe, kwararar ƙugiya, kwararar haushi, da sauransu.
Matakan rigakafi da sarrafawa
(1) Gudanar da Kimiyya: Haɓaka yuwuwar bishiyar da inganta jurewar cututtukan itace shine ainihin ma'auni don hanawa da sarrafa ruɓar bishiyar apple. Yi aiki mai kyau na thinning furanni da 'ya'yan itatuwa, m load, hana abin da ya faru na kananan shekara, ƙara aikace-aikace na Organic taki, dace watering taki, hana wanda bai kai ga 'ya'yan itace tsufa, da dai sauransu, iya yadda ya kamata hana abin da ya faru na rot cuta.
(2) Sarrafa magunguna: Kula da magunguna shine mafi inganci hanyar sarrafawa, kuma abubuwan da ke hana lalacewa da kuma magance lalata suna da kyau sosai. Bayan shekaru masu yawa na gwaji, mafi kyawun rigakafi da maganin magani shine pentazolol.Tebuconazoleyana da ƙarfi mai ƙarfi, mai kyau na ciki na ciki, ana iya tunawa da mai tushe da ganye, kuma ana gudanar da shi a cikin jiki, ta hanyar xylem don canja wurin wakili zuwa sassa daban-daban na itacen 'ya'yan itace. Yana da tasirin kariya, magani da kuma kawar da cutar da ta lalace, kuma tasirin yana da tsayi, kuma yana buƙatar amfani da shi sau ɗaya kawai a shekara.
Lokacin aikawa: Oktoba-31-2023