Yiziphi izikhunta ezithinta izitshalo?

Ukulimala kwesikhunta seLeaf

Izitshalo zinezitha eziningi, kepha uma kukhona eziyingozi kakhulu, zikhona amakhowe. Lawa ma-microorganism ahlala emhlabathini, yize evela nasezifundeni ezikhulayo lapho zihlala zimanzi isikhathi eside kunalokho okufanele.

Ngeshwa, lapho zibonakala lesi sifo sesithuthuke kakhulu, kaningi ukuphela kwaso ukwelashwa okusebenzayo ukukulahla. Unalokhu engqondweni, sizokutshela zithini isikhunta esithinta izitshalo, izimpawu zayo nokuthi yini ongayenza ukuzivimbela.

Isikhunta esithinta izitshalo

I-Alternariosis

Ukulimala kweqabunga le-Alternaria alternata

I-Altenary yiyona nhlobo ebangela lesi sifo, esaziwa nge ukubonakala kwamabala amnyama noma ansundu achazwe kahle ezikhulayo futhi zomile. Kuvame kakhulu ikakhulukazi ezitshalweni ezingafakwanga umquba.

Ukwelapha

Zokuvimbela. Zalisa izitshalo kuyo yonke inkathi ekhulayo ngomanyolo othile wazo.

I-Anthracnose

I-Anthracnose ku-chestnut yamahhashi

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Isikhunta sohlobo lweColletotrichum, iGloeosporium kanye neConiothyrium, phakathi kokunye, sidala i-anthracnose, esinye sezifo eziyingozi kakhulu. Izimpawu zikhona ukuvela kwamabala ansundu emaqabungeni, defoliation (ukulahleka kwamaqabunga) entwasahlobo nasehlobo, amabala ezithelo y izigaxa ezingodweni.

Ukwelapha

Okuqukethe usike izingxenye ezithintekile y sebenzisa isikhunta esisuselwa ethusi Izikhathi ezi-3 ngezikhawu eziyisikhombisa. Ezimweni ezimbi kakhulu, kungcono ukulahla isitshalo ukuvimbela isikhunta ekutheleleni abanye.

botrytis

Ukulimala kwamaqabunga yi-Botrytis fungus

Ukhunta iBotrytis cinerea ibangela isifo i-botrytis. Lokhu kuyigciwane elithelela izitshalo ngokusika izihlahla, amanxeba noma imifantu. Izimpawu yilezi: aisikhunta esimpunga emaqabungeni, efihlekile kanye / noma ezimbalini, futhi pUkufakwa kweziqu ezitshalweni ezisencane.

Ukwelapha

Ukwelashwa kuzoba ne- susa izingxenye ezithintekile, unciphise imvamisa yokuchelela futhi uphathe izitshalo ngamafungicides e-systemic njengeFosetyl-Al.

Ukubola kwezimpande

Ukuncipha emanzini

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Kubangelwa isikhunta sohlobo lwePhytophthora, Rizoctonia, nePythium. Zivame kakhulu embhedeni wembewu, lapho zithelela futhi zibulale izitshalo ezincane ezinsukwini ezimbalwa, kepha nakulezo zitshalo eziniselwa ngokweqile. Izimpawu ezizobonwa yilezi: ukumnyama kwesisekelo sesiqu okusakazeka phezulu, amaqabunga omile ukuwa lokho, ukuboshwa kokukhula.

Ukwelapha

Zokuvimbela. Imigqa engemihle kakhulu amanzi, lawula izingozi uzelaphe ngamafungicides. Ngentwasahlobo nasekwindla ungafafaza isibabule noma ithusi ebusweni be-substrate kanye ezinsukwini eziyi-15, futhi ngesikhathi sasehlobo ubaphathe ngamafungicides e-systemic.

I-Fusarium

Tshala ngeFusarium

Isikhunta i-Fusarium singenye yalezo ezidala umonakalo omkhulu ezitshalweni. Kunezinhlobo ezingaphezu kwenkulungwane ezingaba yingozi kubo. Ngakho-ke, kufanele unake izimpawu, okungukuthi: ukubola kwezimpande, ukubuna kanye necrosis yamaqabunga, ukuvela kwamabala emaqabungeni kanye / noma neziqu, nokuboshwa kokukhula.

Ukwelapha

Izofaka phakathi usike izingxenye ezithintekile bese uziphatha ngamafungicides okuhlelekile.

I-Sclerotonia

Isikhunta se-Sclerotinia esiqwini sesitshalo

Ebangwa yisikhunta iSclerotinia, yisifo esithinta ikakhulukazi isiqu sesitshalo. Kuvela ukubola okumhlophe, okungamanzi okunganikeli iphunga elibi. Kungabonakala sengathi isiqu simbozwe ngokotini, okungeyona into ngaphandle kwe-cottony white mycelium yefungus.

Ukwelapha

Zokuvimbela. Ukulawula ukuchelela nokugcina izitshalo zivundiswe kahle kuzosiza ukuvikela lesi sifo.

Okugqamile

Ukulimala kwesikhunta se-sooty eqabungeni

Ukhunta lohlobo lweSooty isikhunta lubangela lesi sifo esaziwa njengesibindi, naso esibangwa izintwala, mealybugs y Izimpukane ezimhlophe. Lezi zinambuzane zikhipha into ecebile ngoshukela, okuyilokho isikhunta esihlala khona. Umonakalo ikakhulukazi ubuhle: ibonwa njengempuphu emnyama eyomile emaqabungeni nasezithelweni.

Ukwelapha

Njengoba kungathinta nokukhula okujwayelekile kwezitshalo, kunconywa susa izinambuzane ezishiwo ngemithi yokubulala izinambuzane ethile noma ngamakhambi emvelo esiwachaza kuwo Lesi sihloko.

Isikhunta se-Powdery

Isikhunta se-Powdery kutamatisi

Inzondo yisifo esidalwa yizinhlobo ezahlukene zesikhunta, njenge-Uncinula, i-Erysiphe noma i-Sphaerotheca, phakathi kwezinye. Ikhiqiza izimpawu ezifana ne-botrytis, kepha yehluka kakhulu ngoba lezi fungi zithinta kuphela amaqabunga, lapho zizovela khona amabala amhlophe ngubani ozojoyina. Njengoba izinsuku zihamba, zizoma futhi ziwe.

Ukwelapha

Ukulawula nokusiqeda, isitshalo kufanele siphathwe ngaso ama-fungicides e-systemic asuselwa ethusi noma isibabule.

Roya

Amahlamvu athintwe ukugqwala

Ukugqwala yisifo esidalwa ikakhulu yisikhunta sohlobo lwePuccinia neMelampsora. Izimpawu ezikhiqizayo yilezi ama-pustules ama-orange noma ama-bumps ngaphansi kwamaqabunga neziqu eziba mnyama. Emthini, amabala aphuzi angabonakala. Ngokuhamba kwesikhathi, amaqabunga awa.

Ukwelapha

Ingelashwa futhi isuswe ngayo Ama-fungicides asuselwa ku-Oxycarboxin, nokususa amaqabunga athintekile.

Ungasivimbela kanjani isikhunta?

Ukunisela izimbali ngepayipi

Gwema ukumanzisa amaqabunga nezimbali ngesikhathi sokuchelela ukuze zingaguli.

Njengoba sibonile, kuneziningi ezingathinta izitshalo. Kepha zingavinjelwa uma senza izinto eziningi:

  • Ungadluli emanzini: kufanele sinisele kuphela lapho kunesidingo, akusekho okunye, noma ngaphansi. Uma kwenzeka ungabaza, kubaluleke kakhulu ukuhlola umswakama wenhlabathi, futhi kulokhu singafaka induku encane yokhuni (uma iphuma ihlanzekile, singayinisela), noma sikala ibhodwe uma seliniselwe futhi futhi ngemuva izinsuku ezimbalwa (lo mehluko wesisindo ungasebenza njengesiqondisi).
    Ngokunjalo, uma sinepuleti ngaphansi kwazo, sizosusa amanzi amaningi ngokweqile emizuzwini eyi-10 ngemuva kokuchelela.
  • Sebenzisa ama-substrates anomsele omuhle: Ikakhulukazi uma sikhula iziphuzo, kuyadingeka ukuthi sizitshale ezimbizeni ezinomhlabathi odonsa kahle, njenge-peat emnyama exutshwe nezingxenye ezilinganayo ze-perlite, akadama, noma i-pomx.
  • Gwema ukumanzisa ingxenye esemoyeni yezitshalo: lapho sinisela akumele simanzise amaqabunga noma izimbali, ngoba zingagula.
  • Bakhokhele: Ngesikhathi sonke sokukhula kuzodingeka ukuthi uwavundise ukuze ahlale enamandla. Ezinkulisa sizothola umanyolo othize wohlobo ngalunye lwesitshalo, kodwa futhi singasebenzisa Umanyolo wemvelo.
  • Thenga izitshalo ezinempilo: noma ngabe sisithanda kangakanani isitshalo esithile, uma singenampilo, okusho ukuthi, uma sinanoma isiphi isifo noma ezinye izimpawu zezifo njengalezi esizishilo, ngeke kudingeke sisithenge. Uma senza kanjalo, sizobeka impilo yalabo esinabo emakhaya engcupheni.
  • Hlanza amathuluzi okusika ngaphambi nangemva kokusetshenziswaUkuthena kungumsebenzi odingeka kakhulu, kepha uma singasebenzisi amathuluzi ahlanzekile sibeka engcupheni isikhunta esithelela izitshalo. Ukuzihlanza singasebenzisa utshwala ekhemisi noma insipho.
  • Faka unama wokupholisa emanxebeni: ikakhulukazi uma sithe izitshalo ezinamapulangwe, kungakuhle ukuthi sisimboze isilonda ngophawu lokupholisa. Lokhu kunamathisela ngeke kusheshise ukuphulukiswa kuphela, kodwa futhi kuvimbele nezilwanyana ezincane ukuthi zingabatheleleli.

Futhi ngalokhu senziwe. Siyethemba ukuthi kusukela manje uzokwazi ukuthi yini okufanele uyenze ukuvimbela kanye / noma ukuqeda isikhunta ezitshalweni zakho, noma ngabe ungabaza, usuvele uyazi ukuthi ungasithola kuphi 🙂.


Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.

  1.   Stella kusho

    Sawubona Unjani? engadini yami njalo njalo kuvela uhlobo lwesikhunta esimhlophe esithambile esiguquka siqine futhi sibe mnyama okokhuni phansi kwezitshalo. inyama yayo injengokhuni futhi ayinuki kabi. Namuhla ngithole into efanayo emhlabathini ezungeze i-rita engcwele futhi ngangikhuphukela phezulu, lapho ngiyikhipha ngabona ukuthi ishiya isiqu singenalutho. Ukuyikhipha ngehalavu kuyayibiza ngoba inamathele emhlabathini ngamandla. Kuzohlukahluka kanjani? Ngihlala eSan Juan ngesimo sezulu esomile. Sekungunyaka wesibili ngibona futhi ngiyabakhipha. uzisusa kanjani?

    1.    UMonica Sanchez kusho

      Sawubona Stella.
      Ungawasusa ngesibabule noma ithusi entwasahlobo nasekwindla (sebenzisa isikhunta sokufafaza ehlobo). Fafaza ebusweni be-substrate namanzi.
      A ukubingelela.