Ungasindisa kanjani izihlahla kusukela ekushiseni kwebhakede?

Izifo zemithi yezitshalo zenza abalimi bahole impi engalingani ngokuphepha kokutshala kwabo.

Isitha esiyingozi kunazo zonke ukushisa amabhaktheriya.

Lesi sifo sinqabile kangangokuba ezimweni eziphambili ihlala kuphela ukubhubhisa izihlahla ezithintekayo.

Ngokuqhubekayo kulesi sihloko uzofunda ukuthi yiluphi uhlobo lwesifo, bheka esithombeni ukuthi libukeka kanjani futhi uthole ukuthi yimiphi imithi okufanele isetshenziselwe ukuphatha amapheya.

Iyini ukushisa kwePetter Pear?

Ukushisa amabhaktheriya - isifo esiyingozi esingagcina ukubhubhisa hhayi kuphela ukuvunwa kwamapheya, kodwa futhi nezihlahla ngokwazo.

Kusuka egameni lelesi sifo kulandela lokho lesi sifo asiyona fungalnabanye abaningi amabhaktheriya.

Umgwamanda walokho kwenzeka ekubhujisweni komuthi kubhekwa i-bacterium Erwinia Amilovora.

Ngesikhathi sokuqala ukuqhuma kwesifo esibhalwe ngekhulu le-18.

Namuhla lesi sifo sande emhlabeni wonke.

Izimpawu

Inkinga ine-symptomatology ecacile, evumela ukuba ingalahleki isikhathi, kodwa ukuqala ukugcina izihlahla ezithintekayo.

Izimpawu zesifo:

• Ukumnyama kwe-inflorescences yisimpawu sokuqala. I-inflorescences iba mnyama ngombala, bayoma futhi bahlale esihlahleni esimweni esinjalo, abawa;
• ihlumela ibumnyama, iba mnyama, yomile, kodwa ingabe iwa;
• amaqabunga aphendulela amnyama, amagatsha ayingxenye yomuthi.

Ngenxa yalokho, isibhakabhaka esimnyama sihlanganisa wonke umuthi, wehla phezulu. I-trunk yomuthi ngokwayo iyamnyama, ekugcineni iyoma. Umphumela wesifo sesifo ngumuthi ongafi, ongafi.

Esigabeni sokugcina sesi sifo, lapho kungenakwenzeka ukuthi ukuhlenga, umuthi ugcwele amabala obomvu, ifomu lamaconsi amhlophe kuwo.

Funda konke mayelana nezifo zomvini:

Isithombe

Ukwelapha

Ukwelashwa kokushisa kwe-pear kunzima. Ikhaya - ukufaneleka kwesikhathi. Uma umzuzu ungaphuthelwa, futhi kunethemba lokusindiswa kwepeyari, kuhle ukufaka isicelo:

• Ukuphalaza
  Le ndlela iyinombolo eyodwa, kokubili ngokumelene nezifo ze-fungal and anti-bacterial of the pear.

  I-tandem eqinile ngokumelene nale nkinga - i-sulphate yethusi ne-lime ubisi.Inhlanganisela inomthelela wokulwa namagciwane. Kubalulekile ukuxhuma kahle izingxenye.

  Njengoba kunokuqukethwe okwanele kwe-sulfate yethusi, ingxube izolahlekelwa amandla "ayo abulalayo," ngokweqile - izoshisa amaqabunga.
  Ukwelashwa nesisombululo kufanele kwenziwe izikhathi ezinhlanu ngonyaka:

  • okokuqala yisikhathi sokubukeka kwezinso;
  • okwesibili - ngesikhathi sokuqedwa kwabo;
  • okwesithathu - emva kokuqhakaza;
  • ezinyangeni ezine - 14 emva kwesonto elidlule;
  • eyesihlanu ingemva kokuvuna.

  Kuphela ngale ndlela ungagcina izihlahla ezivela kulesi sifo.

  Kodwa-ke, uma kungekho ukuthuthukiswa, noma ukusakazeka kwesifo kuphawulwa, khona-ke i-bacterium ishintshwe futhi ayinandaba nale ndlela.

  Amacala anjalo ajwayelekile. Uma kungenakusebenza kahle, kuyadingeka ukuthi usebenzise ukuhlunga nezinye izilungiselelo ze-fungicidal;

• Ukwelashwa okukhulu hhayi umuthi owodwa, kodwa ukutshala konke ukubhujiswa kwepeari ethintekile.

  Uma kusobala ukuthi leli peyari lithathwe ngokungenathemba yi-disest, kufanele lihlulwe futhi lishiswe khona lapho.

  Uma uhamba kwenye indawo, amathuba okusabalalisa lesi sifo kuya kwamanye amapheya aphezulu.

  Ngezinye izikhathi kungcono ukunikela isitshalo esisodwa sokunqoba yonke impi ngesifo.

Ukuvimbela

Izinyathelo zokuzivikela zibalulekile ekuvikeleni izihlahla ngezifo. Ukwelashwa kungagwenywa ngokuhlinzeka ukunakekelwa kokuvimbela izitshalo ngaleso sikhathi.

Phakathi kwezindlela eziphumelelayo:

• ukugcina izitshalo ezihlanzekile. Iqukethe ukhula oluvamile, ukucubungula kwezitshalo. Ukuhluma kubalulekile ngoba ezinye ukhula zasendle zithwala i-pathogen;
• ukwelashwa okuvimbela izihlahla. Iqukethe ukusifafaza izitshalo ngenhloso yokuvimbela. Ukuvimbela izifo ekuthatheni izihlahla, kubalulekile ukulwa nezinambuzane nezinye izifo;
• ukusetshenziswa kwe-inventory ehlanzekile;
• ukuthenga izinhlobo ezintsha zamapheya eziphikisana nalesi sifo.

Kuphelele Ukushisa ama-bacterial on a pear - isifo esithathelwanayoezisongela izihlahla eziphakathi kwamatshe.

Izindlela zanamuhla zokwelapha nokuvimbela zinikeza ithuba lokuziqeda.

Noma kunjalo, kubalulekile ukuqaphela ukuthi kwenzeke kanjani ngesikhathi futhi ungaphuthelwa umzuzu.

Isixazululo esihle sibhekwa njengesifo sokuvimbela njalo izifo zezihlahla.

Buka ividiyo mayelana nokushisa amabhaktheriya:
//www.youtube.com/watch?v=gDlgzwv4ovE