Fusarium

Babban cututtuka na azaleas da magani

Azalea (lat. Azalea) - wani kyakkyawan tsire-tsire na jinsin Rhododendron na iyalin Heather. Flower masoya sha'awan bambancin da yawan, lush flowering tare da haske kore ganye. Duk da haka, azalea na iya tayar da masu mallakarsa, ana fallasa su da yawa daga cututtuka da kuma mamayewa. Wannan labarin ya tattauna manyan mawuyacin cututtukan azalea da maganin su.

Shin kuna sani?Kyawawan nau'o'in furen iri iri da irin azaleas daga Sin, Japan, kudu maso gabashin Asia, Turai da Arewacin Amirka. A kasashen gabas, azalea alama ce ta farin ciki, zaman lafiya da 'yanci. Azalea ya zo al'adun fiye da shekaru 300 da suka wuce. A farkon karni na XIX, Kyaftin Welbenck ya samo asali ne daga Indiya, wanda ya zama magabacin yawancin nau'o'in matasan da iri iri na masu kare dabbobi saboda sakamakon aikin girbi.

Alamar marigayi Blight da magani

Idan ka lura cewa azalea ganye fara canza launi, sunyi, bushe da fadawa, da kuma kodanta sun mutu, waɗannan alamun alamar blight. Dalilin yana iya zama ƙara yawan zafi da kuma yawan zafin jiki a cikin yanayi na wurin zama. Yin maganin shuka, maganin ruwa na Bordeaux ko "Fitoverm", kana buƙatar ƙara yawan ƙimar ƙasa.

Abin da za a yi idan azaleas suna da fararen fata, yadda zasu warke ganye chlorosis

Wani lokaci zaka iya lura da farin fararen kafa a gefen gefen azalea ganye, bayan haka sun bushe da fada. Dalilin yana faruwa, wanda yakan faru a lokacin da rashin amfani da tsire-tsire na tsire-tsire da cin zarafi a cikin dakin. Abin da za a yi

Shawarwari suna shafan azaleas tare da bayani na 0.1% na Topsin-M da kuma 0.2% bayani na Fundazol. An bada shawarar yin aiki akai-akai don a yi sau uku a kowane kwanaki 10.

Wani matsala tare da azaleas shine yellowing da ganye. Dalilin shi ne chlorosis. Akwai cuta tare da rashin abinci mai gina jiki a cikin ƙasa. Hakanan alamu sun nuna wani saltson salis a cikin tukunyar fure.

Yin maganin cutar ya ƙunshi gabatarwar abinci mai gina jiki mai hadarin gaske. An yi amfani da taki don azaleas da gwaninta. Za ku iya yin fasal azalea riguna.

Yana da muhimmanci! Ba'a bada shawara a sanya azalea a wuraren da hasken rana ke haskakawa ba.

Yadda za a bi da phylocystitis azaleas

Masu shuka furanni sukan yi mamakin dalilin da yasa azaleas juya launin baƙar fata A dasa shuki da launin ash-launin ganye tare da iyakoki na launin ruwan kasa ko launin ruwan kasa mai launin ruwan kasa a kan tsire-tsire, daga abin da fashewar kwari ya ɓoye, yana nufin azalea ya kamu da phyllostosis.

Don taimakawa fure, amfani da 0.2% bayani na "Fundazol" da kuma 0.15% bayani na miyagun ƙwayoyi "Topsin-M" ba tare da, da kuma halakar da ganye lalacewa;

Shin kuna sani? Amincewa da azalea na iya zama lokacin haɗari. Ƙanshinsa na iya haifar da ciwon kai mai tsanani, da kuma azalea ganye da harbe da aka kama a cikin ruwan sha zai iya haifar da guba. Wannan inji yana da wani abu mai ban mamaki: idan ka yanke ragowar azaleas kuma ka kawo wasan da ya dace da shi, reshe zai fara wuta, kamar dai drenched in gasoline.

Yadda za a warke azalea daga Fusarium

Lokacin da azalea ya fita ya juya launin rawaya, da tushe da asalinsu sun bushe, kuma ruwan hoton yana iya gani a kan abin wuya, waɗannan su ne alamun farko na Fusarium.

Don warkar da fure daga wannan cuta, dole ne a ware shi daga wasu tsire-tsire kuma a bi da shi da 0.2% bayani na "Fundazol".

Matakan da za a magance Gyara

Hanyoyin da ke fitowa a cikin ganyayyaki da tsire-tsire na tsire-tsire na launin launi mai launi daban-daban da kuma girma suna nuna cewa azalea ya kamu da shi tare da canzawa. Wani ma'auni m shine magani Bordeaux ruwa.

A kan tsirrai ganye, launin ruwan kasa mai duhu, jiyya na goleosporia

Idan duhu launin ruwan kasa da / ko launin toka mai launin fata ya bayyana a jikin ganyayyaki na azaleas, kazalika da bambance-bambance, suna jin kyauta don yin ganewar asali -gleosporia. Dalilin wannan cuta na iya zama shan kashi na baki thrips, rhododendron kaska, cutar Fusarium.

A cikin yanayin da ake yi na baƙar fata, an yi amfani da tsirrai tare da emulsion "Karbofos", idan kashin rhododendron ya bayyana akan azaleas - maganin "Fundazole" zai taimaka. Tare da fusarium, miyagun ƙwayoyi "Diazinon" zai taimaka.

Yana da muhimmanci! Azalea yayi mummunan tasiri ga iska mai bushewa, sabili da haka ana ajiye tsire kusa da kayan wuta wanda aka haramta.

Dalilin azalea cutar ta septoria da kawar da su

Ƙananan rawaya na rawaya tare da dige baki a kan ganyen shuka shine dalilin da ya sa azalea ya bushe bayan flowering.Tunin yana da septoria, wanda zai iya haifar da takin mai magani tare da nitrogen da takin mai magani, yawan watering, kuma ba a yankan lokaci ba.

Don maganin magunguna masu amfani da furotin.

Yana da muhimmanci! Tap ruwa ba dace da watering azaleas ba. Dole ne a ba shi lokaci da za a shirya, don haka lemun tsami zai iya zama a kasa.

Azalea necrosis

Tare da ragu mai yawa a cikin iska mai zafi a kusa da azaleas, babban asalin leaf ya mutu, kuma daga sama ya samo wani launin launin ruwan kasa, wanda ke nuna bayyanar necrosis.

Akwai irin azaleas, wanda bayan flowering bushe da kuma fada ganye. Yana faruwa a cikin hunturu. A wannan yanayin muna magana akan lokacin hutawa a shuka. Fure yana canjawa wuri zuwa wuri mai duhu, wuri mai duhu, an rage rage ruwa, ba su taimakawa zuwa saman miya. Lokacin hutawa ya ƙare da bayyanar sababbin ganye. Idan azalea ba ta yi fure ba, amma an ba da ganye a bisan, to, kula da shuka ya kamata a sake nazari. Saboda haka, muna bayar da shawara zaɓar nau'in iri-iri masu sanyi.

Azalea: rigakafin cutar

Ganye, kamar mutum, yana buƙatar maimaita hankali. Saboda haka, an bada shawara ga masu mallakar azalea su gudanar da kwayar cutar mai sauƙi a farkon matakan girma ta hanyar yin zalunta tare da jan karfe oxychloride (mafi yawan maganin) - yana kashe har zuwa 90% na fungi tare da bayani na "Asusun ajiya" (tsawon lokaci na rigakafi daga bayyanar sabuwar fungi har zuwa kwanaki 25) da kuma amfani da takin gargajiya wanda ke inganta tsaro ayyukan shuka.

Wadannan su ne jagororin taƙaitaccen kulawa na kula da azalea:

  • Haske Dole ne don samar da injin tare da haske ko wuri mai duhu, kariya daga hasken rana kai tsaye.
  • Proper watering da ionization na iska. Dole ne a yi amfani da burodi ko narke ruwa a lokacin da ake shayarwa, don hana damuwa da ruwa a cikin tukunyar tukunya don kaucewa yawan shayarwa.
Yana da muhimmanci! Watering da spraying da shuka dole ne a kai a kai da safe.
  • Zazzabi Azalea jin dadi a zafin jiki na 12-15 ° C.
  • Ƙasa Ɗaya daga cikin muhimman abubuwan da ake buƙata don kulawa shine dasa shuki a cikin ƙasa (ko wata cakuda coniferous da ƙasa mai cin nama tare da ƙari na kogin yashi).
  • Taki. Wajibi ne don ciyar da azaleas a lokacin rani tare da ammonium sulfate, a cikin hunturu - tare da superphosphate.
  • Lokacin flowering. Kar ka manta da tsuntsaye da kuma datsa kayan shuka a cikin wani lokaci mai dacewa. Fara yin shi a watan Mayu.
Kuma tuna cewa kulawa da kyau na shuka shi ne, a sama da dukan, da tsawon rai.