Uma ihlobo libandayo futhi lizulu, izakhamuzi eziningi zasehlobo zikhathazeka ngombuzo: indlela yokuvikela imibhede yabo ngamakhukhamba avela kuleso sifo njenge-powdery mildew. Leli igciwane elivamile, okuyinto ngeshwa, abalimi abaningi kufanele balwe. Esihlokweni sethu sizohlola ngokuningiliziwe ukuthi yisiphi isikhumba se-powdery, kungani sibonakala ngamakhukhamba nokuthi yiziphi izinyathelo ezikhona zokulwa nalo.
Iyini isikhumba se-powdery esiyingozi?
Okokuqala, kubalulekile ukunquma lokho i-powdery isikhutha iyisifo se-fungal. Lokhu kungukuthi, ithokoza ngokujulile ezimweni ezibandayo futhi emanzini. Kuyingozi ngoba isitshalo esithathelwanayo, ngaphandle kokulahlekelwa ukubukeka kwayo okuhlobisa, ilahlekelwa yizo zonke izinkinga ezibalulekile: iyakhula ukuze ikhule futhi ikhule, amaqabunga ayo kanye namahlumela asheshe afihle, asule futhi afe, futhi izithelo ziphendulele futhi zibole. 
Uma isikhathi singaqapheli futhi simise ukusakazwa kwegciwane, masinyane lihlasele yonke insimu, futhi ukuthola ngisho nokuvunwa okungenani kungenzeki.
Uyazi? Kunezinye amagama zalesi sifo, njenge "pepelitsa" noma "bel". Konke kubangelwa ukufanana kwalokhu okufakwe kufulawa, umlotha noma iqhwa elimhlophe emaqabunga aluhlaza ezitshalo.
Izimpawu zokubukeka kwamakhukhamba
Ukutheleleka kuvame ukuqala ekuqaleni kwehlobo, lapho ukushisa kuthatha indawo yemvula kanye ne-snap ebandayo. Isibonakaliso sokuqala sokunqotshwa kwamakhukhamba lesi sifo kuyoba ukubonakala kobumhlophe noma obuphuzi emaqabungeni aphansi nasemasimini amahlumela esitshalo.
Futhi phezu kohlaza ungabona amabhola amancane amnyama (izinhlamvu). Ngemuva kokuba lezi zinhlamvu zivuthiwe, amaconsi amfomu okumswakama ebusweni be-plaque - lokhu kuchaza igama elithi powdery isikhutha.
Ezimweni eziphambili, i-plaque iba mnandi kakhulu futhi ithola isicu esibomvu. Iphuma kusuka ngezansi iphinde ihlasele yonke isitshalo ngokuphelele - iziqu zayo, izihlahla, izimbali, amaqabunga, iziqu kanye nezithelo. Lesi sitshalo siba buthakathaka futhi sibuhlungu. 
Uyazi? Amazolo kaMealy yi-fungus ehlukahlukene ehlasela ama-ukhukhamba kuphela, kodwa nezinye izitshalo eziningi, njengezithelo zamagilebhisi, i-gooseberries, i-currants, ama-peaches, ama-beet, okusanhlamvu nabanye abaningi. Abalimi emhlabeni jikelele basebenza ngokuzikhandla, beletha zonke izinhlobo ezintsha zalezi zitshalo ezingavumelani nalesi sifo.
Izindlela zokulawula
Kunezindlela eziningi zokubhekana nomkhuhlane we-powdery ku-ukhukhamba. Kodwa into esemqoka - udinga ukukhumbula ukuthi ukuhlolwa okujwayelekile kwezitshalo kwenza kube lula ukutheleleka ngesikhathi, okusho ukuthi unamathuba amaningi okunqoba lesi sifo futhi ulondoloze isivuno.
Kubalulekile! Ukuphumelela kokulwa nalesi sikhwama ngokuqondile kuxhomeke ekungenikeni kokutheleleka. Ngokushesha lapho uqala ukulwa nalesi sifo, kuyoba yimpumelelo ngokwengeziwe.
Amasu okuvimbela futhi agrotechnical
- Into yokuqala okufanele uyenze ukuvimbela le fungus emibhedeni yakho ukugcina ukujikeleza kwezitshalo. Kudingeka ushintshe njalo izindawo zokutshala izitshalo ezifanayo, ngoba isikhathi esithile endaweni eyodwa amathuba okukhiqiza amagciwane kanye nezifo ezifanekisela isitshalo esithile ziphakeme.
- Ukugqoka phezulu nge-potash ne-phosphate fertilizer kwandisa ukumelana kwamakhukhamba kule sifo.
- Njalo ekwindla kufanelekile ukumba ngokujulile imibhede ngokususwa kwazo zonke izinsalela kanye nokhula.
- Ukuze uvimbele i-powdery isikhutha kuma-ukhukhamba ezindaweni zokugcina izithombo, kufanele uqaphele ngokucophelela ukugcinwa komswakama omuhle nokushisa kwama-23-25 degrees.
- Ama-stalks wokuqala namashidi agcwele ukuqhakaza kufanele asuswe ngokushesha bese ashiswa.
- Ukuhlwanyela ama-hybri anqabile futhi angenakuvinjelwa kuleli gciwane kuncipha amathuba okuba ujwayele.
Funda ukuthi ungakhula kanjani ukhukhamba ekhaya ekhakheni nasefasiteleni, kanye nobuchwepheshe bokulima emabhodleleni epulasitiki, amabhakede nezikhwama.
Amakhambi omphakathi
- Esinye sezixazululo eziphumelelayo zomuntu we-powdery isikhutha kubhekwa ukuthi sishaye imibhede ethintekile nge-mullein ehlanjululwe. Umquba uhlanjululwa esisodwa kuya kwezintathu ngamanzi, ungenwe izinsuku ezimbili, uhlukanise futhi, kathathu, uhlungiwe futhi ulungele ukusetshenziswa.
- Ungasebenzisa futhi ukungenisa kwamakamelo we-marigold. Ukwenza, udinga ibhakede lesigamu sezimbali ezichotshoziwe ukugcwalisa amanzi afudumele izinsuku ezimbili. Ngemuva kwaloko, ama-40-50 g sensiphu ayengezwa ekukhusheni okuhlungiwe futhi izitshalo ezigulayo ziphathwa.
- I-Horsetail, okungukuthi, i-decoction yayo nayo yikhambi elidumile kakhulu le fungus. Ku-1 kg we-fresh or 100 g we-horsetail eyomile udinga amalitha ayishumi amanzi. Thela utshani usuku, ubilise amahora amabili, upholile futhi uhlume, ulungele ukuchitha umhluzi ngo-1: 5 isilinganiso. "Umuthi" onjalo ungagcinwa kuze kube ngesonto.
- Uma uhlaziya 1.5 g we-potassium permanganate ngamalitha angu-10 wamanzi, uthola ingxube enhle yokwelashwa kwe-patchy powdery isikhutha samakhukhamba.
- Ungasebenzisa ngisho ne-kefir ecacile. Kudingeka ihlanjululwe ngamanzi futhi ifake izitshalo ezigulayo.
- Emalitha amanzi angahlanjululwa nge-soda ash ne-soap ku-1: 1. Isixazululo esiphelele singasiphuliswa ngeziqu ezithintekayo.
- 150 g of ash - ilitha lamanzi abilayo kanye nesipuni esincane sokuhlanza. Ukunika ikhambi izinsuku ezimbili, ukucindezela futhi uketshe ukhukhamba onegciwane.
Biofungicides
Lapho sinquma ukuthi kufanele ususe kanjani i-powdery isikhutha emibhedeni yabo, abaningi bakhetha indlela yokusebenzisa biofungicides. Lawa amalungiselelo okuphila okusetshenziselwa ukulwa ne-fungus. Okunye okungaqinisekisiwe nakho kuphephile futhi akuyona into enobuthi. Zingasetshenziswa ngisho nangesikhathi sokubunjwa kwesithelo, esiwusizo kakhulu uma kuziwa ekutheleleni kwezilimo zemifino enjengamakhukhamba.
Imithi ethandwa kakhulu yi: Planriz, Gamair, Fitosporin-M, Pseudobacterin-2, Alirin. Zingathengwa ezitolo ezikhethekile futhi zisetshenziswe ngokwemiyalo.
Amakhemikhali
Nokho ephumelela kakhulu futhi ethembekile izidakamizwa kusuka powdery isikhutha, fungicides ahlale. Lawa amakhemikhali abulala le fungus ngaphandle kokulimaza isitshalo.
"I-Topaz" eyaziwayo ibhekisela kuloluhlobo lwezimali futhi lusebenza kahle kakhulu. "Readzim", "Fundazol", "Tiovit", "Skor", "Bayleton", "Kvadris", "Topsin", "Titl" nabanye - zonke lezi zidakamizwa ziyi-fungicides zanamuhla futhi zilwa nesifo esinjalo njenge-powdery mildew ngamakhukhamba.
Kubalulekile! Udaba lokuzalana kwezilwane nezinhlobo zezitshalo ezingenakudliwa yi-powdery isikhutha, okwamanje kubalulekile kakhulu, njengoba kwenzeka ukuthi izifo ze-fungi eziphikisanayo zibe nezinhlungu zamakhemikhali.
Yiyo yonke indlela ethandwa kakhulu yokubhekana nalesi sifo esaziwa kabanzi. Ngithemba ukuthi isihloko sethu sikusize ukuba wakhe umqondo ocacile walokho okushiwo i-powdery isikhutha, ukuthi kuyingozi yini ukhukhamba, futhi kukunikeze nemibono emisha emisha ukulwa nalesi sifo.
