Isivini singathinta cishe ama-bacterial 500, amafungal, ama-mycoplasmoses, ama-viral nezinye izifo. Ngaphezu kwalokho, lesi sitshalo ngokuvamile sibhekene nokungabi naphezu kokudla okunomsoco emhlabathini kanye nezimo zezulu ezingahle.
Izifo zamagilebhisi kanye nokwelashwa kwazo
Izifo ezisemqoka zamagilebhisi zinesikhutha, i-white rot, i-oidium, i-gray gray, i-creeping leaf roll, umdlavuza we-bacterial, i-necrosis ebonakalayo, i-anthracnose, umkhiqizo wamagilebhisi kanye ne-phylloxera.
Isifo esiyingozi kunazo zonke amagilebhisi yisifo (downy isikhutha). Lithinta wonke amahlathi asehlathini. Isikhathi esibucayi sisukela ekuqaleni kokuvuna kwamagilebhisi amajikijolo ubukhulu bepea. Qala ukuphalaza ngaphambi kwamagilebhisi ezimbali, bese kuthi emva kokuqhakaza ngezikhathi ezinsukwini eziyi-8 kuya kwezingu-21, nje kuphela ngenkathi kusuka izikhathi ezintathu kuya kwezi-8.
Ukwelashwa kuhle ukukhiqiza izidakamizwa ezisebenza kahle Efal, Mikal, Mitsu, eStrobi.
I-Oidium - i-powdery isikhutha, isembatho esimhlophe. Ithinta ama-inflorescences, amajikijolo namaqabunga owomile awa, futhi emaqabunga avela amachashazi amnyama. Isibonakaliso sokwemvelo siyiphunga lezinhlanzi ezibolile. Ukuthuthukiswa kwalesi sifo kunomthelela esimweni esishisayo nesomile, umswakama ophezulu. Izinyathelo eziyinhloko zokulwa nezifo zomvini ziphuza inhlabathi kanye nezihlahla ngaphambi kokuchichima.
Ngokubola okumhlophe, i-agent causative yalesi sifo ichitha ubusika kumajikijolo nezindawo ezimilayo. Ngesichotho samajikijolo namahlathi kuqala ukulimala okukhulu amajikijolo namaqabunga esivini. Futhi, ukubola okumhlophe kuvela emahlathini angenawo umoya. Amajikijolo apheka, ama-bunches ahlwitha, ijusi ilahlekile, amajikijolo ahlanganiswe namabala amhlophe angcolile futhi asomile. Ekwindla yemvula, kufika ku-50-70% yesitshalo ilahlekile.
Ukuvikelwa kwamagilebhisi ezifweni
Ukuvikelwa okuyinhloko kwamagilebhisi kungukudalwa kwezimo ezinhle zokukhanyisa nokuvuthisa amagilebhisi, okutholakala ngokugubha ngesikhathi esifanele, ukuphuma emvinini, ukubhujiswa kokhula, ukuhlanza ngesikhathi esifanele amajikijolo nezigilani ezigulayo.
Ukwelashwa kwamagilebhisi ezifweni, okungukuthi, ukuphalaza, kufanele kwenzeke uma amajikijolo abe yisayizi sepaa. Nini
Isifo somvini wamagilebhisi sibangelwa kokubili izifo zezifo nezifo ezinambuzane. Lezi zimvemvane, izibungu nezimbungu, ezondla esihlahleni kanye nomusi womvini. Ekulweni nabo, okuphumelela kakhulu ukushiswa kwemivini emva kokusika izihlahla.
Amagilebhisi aphikisana nezifo
Esikhathini sethu, izinhlobo ezintsha eziphikisana nezinambuzane ezihlukahlukene ziye zaziswa. Lokhu, isibonelo, i-Golden Steady, i-Dniester Pink, i-Buffalo, i-Pineapple, i-Chasla Northern, i-Vierul, i-Nistru, i-Saperavi North, i-Purple Early, i-Advanced, i-Bashkan Red, i- Liang, i-Moldavian Color.