I-Powdery isikhutha ku-phlox: ungahlukana kanjani

Akekho umuntu obengenandaba ne-phlox. Iphalethi elinemibala eyahlukahlukene lihlobisa noma iyiphi ingadi. Ukuphela kwento edumazayo ukuthambekela kwesitshalo kwezifo. Isibonakaliso salesi sifo ukubonakala emaqabungeni esimbali sezindawo ezimhlophe, esifana nefulawa efafaziwe. Lokhu kusikisela ukuthi i-Powdery isikhutha yavela ku-phlox. Ungabhekana kanjani nayo, futhi kuzoxoxwa ngendatshana.

Izimbangela kanye nezimpawu zokubonakala kwesifo

Abaningi, kunjalo, banesifiso sokuthi kungani kwakukhona ukugoba okumhlophe emaqabungeni e-phlox, ukuthi benzeni kuleli cala. I-Powdery mildew ayiyona into edlula isikhunta. Kubonakala njengomphumela wokutheleleka ngamagciwane okukhunta ahlala emhlabathini. Izimo ezanele zanele ngalesi sifo, futhi sizothinta izindawo ezinkulu. Uma ukhula kahle imbali, ubheka yonke imithetho, khona-ke lesi sifo ngeke sizibonakalise.

Ama-phlox anemibala eminingi engadini

Amagciwane okukhuphuka azokhula uma:

• ehlobo, imvula yayikhokhiswa, ihlala igcwele futhi inomswakama, ilanga kuyaqabukela livele. Izimo zezulu ezifanayo azimbi ezitshalweni ezitshalwe emgwaqweni noma kuvulandi;
• inani elikhulu lamanyolo aqukethe i-nitrogen lafakwa emhlabathini;
• izimbali zitshalwe kakhulu futhi zisithela ngamehlo;
• ukubukeka kwesikhunta nakho kuthinteka ngokunisela okungafanele kwesitshalo. Awukwazi ukuvama kakhulu amanzi aphuzi, umhlaba kufanele ukwazi ukoma. Futhi, ngesimo sezulu esomile, akunconywa ukuba uthele ngokushesha inani elikhulu lamanzi ngaphansi kwezimbali.

Powdery Mildew Signs

Uma iziqu namaqabunga ziba mhlophe, kusho ukuthi ama-phloxes aqala ukulimala. Ama-bacterial spores athinta isitshalo futhi aqala ukukhula ngokushesha. Ezinsukwini ezimbalwa nje, lesi sifo sihlanganisa ingxenye engezansi yamaqabunga: zijika ziphuzi, zomile bese ziwa.

Uma sihlola le ndawo ethintekile ngaphansi kwengilazi ekhulayo, siyabona ukuthi indawo ebuhlungu imbozwe amanxeba amancane, akhiwa ngenxa yokuvezwa kwe-mycelium ukutshala izicubu. I-Plaque ebonakala emaqabungeni ayibavumeli ukuba baphefumule. Ngakho-ke, inqubo ye-photosynthesis iyanqanyulwa. Ngakho-ke, udinga ukwazi ukuthi iyini i-Powdery isikhutha ku-phlox, ukuthi ungayisusa kanjani ukuze isitshalo siqhubeke ukujabulisa iso.

Ungabhekana kanjani ne-powdery hlobo

Impi yokulwa nalesi sifo kumele iboniswane ngokuphelele. Okokuqala, udinga ukucabanga kabusha ngezindlela zakho zokunakekela izimbali nokulungisa wonke amaphutha asobala. Izinyathelo zokuqala ekwelapheni isitshalo:

• i-phlox yamanzi ehlobo kuphela lapho umhlabathi ongaphansi kwawo womile ngokuphelele;
• yeka ukufafaza amaqabunga esihlahla kuze kube yilapho usuthole ngokuphelele;
• uma kungenzeka, dlulisela i-phlox endaweni evulekile, lapho izoba ngaphansi kwelanga isikhathi eside;
• qiniseka ukunciphisa amasimu aminyene, asuse amaqabunga aseduze komhlabathi;
• Musa ukufaka umanyolo izitshalo ezinesifo, futhi ngemuva kokwelashwa sebenzisa kuphela lawo manyolo aqukethe i-potassium ne-phosphorus.

Ukwehlulwa kwe-phlox powdery hlobo

Ngemuva kokuba wonke amaphutha esilungisiwe, ungaqhubeka nokwelashwa. Amaqabunga ambozwe izindawo ezimhlophe, kudingeka asuswe futhi ashiswe. Ngemuva kwalokho phatha izitshalo ngama-fungicides. Le mishanguzo kayivumeli ukhunta ukuthi iphindaphindeke futhi imise zonke izinqubo ezaqala esitshalweni ngenxa yokuchayeka kumagciwane.

Ukwelashwa kwe-Phlox ngama-Pesticides

Ukufafaza isitshalo ngokusobala kukhonjiswe kanjani ekupakweni kwento ekhethwe ukwelashwa. Bacubungula izimbali kanye ngesonto. Abalimi abasebenza ngempumelelo kakhulu be-fungicides baqaphela:

• UTopazi
• umbala omsulwa;
• isivinini;
• i-balayton;
• topsin;
• isisekelo.

Zizosebenza ngokulingene ekucubeni zombili izimbali namajikijolo.

Izindlela zabantu

Uma zingekho izibulala-zinambuzane ezikhona, khona-ke kufanele ukwelashwa kanjani ukubambelela okumhlophe ku-phlox? Abalimi abaningi basazikhetha izindlela ugogo ezindala zokuqeda izifo zezitshalo. Yonke le mikhiqizo ishibhile, kuyilapho izithako zayo isekhaya ngalinye, ngakho-ke ukulungiselela izixazululo zezokwelapha akunzima.

• Abalimi bavame ukusebenzisa isixazululo somlotha. Ukuze wenze lokhu, i-150 g yokhuni lomlotha lugcwele 1 litre lamanzi futhi ivunyelwe ukukunika izinsuku ezimbili. Ngemuva kwalokho, i-4 g yensipho yokuhlanza engwevu yengezwe kwikhambi, iyachithwa ngokuphelele futhi i-phlox iyelashwa. Inqubo kumele iphindwe emva kwezinsuku eziyi-14.
• Kwiresiphi yesibili, udinga ukuthatha u-400 g we-ash ash, uwuthulule nge-1 litre lamanzi uhlanganise kahle. Ngemuva kwalokho, engeza i-400 g yesepha yokuhlanza engwevu, ebikade ichotshozwe kuziphu, kusisombululo. Vumela insipho ukuthi ichithe futhi icubungule i-phlox. Phinda inqubo ngemuva kwamaviki amabili.
• Ungalwa nalesi sifo ngosizi lwenkomo. Kulokhu, ibuye ihlanjululwe ngamanzi futhi isetshenziswe njenge-fung fung.
• Banciphisa i-phlox ezifweni nasezimweni zokhula. Noma yimuphi utshani bokhula obukhula engadini buyasetshenziswa. Igcwele amanzi futhi inikezwa isikhathi sokwenza. Ngemuva kwezinsuku ezinhlanu, ukumnika kuyahlungwa bese kusetshenziswa njengoba bekuhlosiwe.

I-serum ethambile isiza ngesifo se-phlox

• Kuyasiza ukubhubhisa isikhunta samahhashi. Ingathathwa yomile futhi iluhlaza. Faka isitshalo ngamalitha ayi-10 amanzi usuku lonke. Ngemuva kwalokhu, isixazululo siyabiliswa, siphekwe sihlungwe. Into eqediwe ifafazwa ngamahlamvu wesitshalo.
• Abalimi banesimo esihle sokulungiselela okulungiselelwe ngesisekelo se-serum. Ukuze uthole lokhu, i-100 g yomkhiqizo wobisi ihlanjululwe 1 litre lamanzi bese ishiyelwa amahora angama-24 ukumiliselwa. Kungemva kwalokhu kuphela, isisombululo esigcwalisiwe singasetshenziselwa injongo yaso ebekiwe.
• Isidakamizwa asidumile. Ukuyilungiselela, udinga ukuthatha u-50 g wegalikhi, uchele ku-porridge, uthele amalitha ama-2 amanzi bese ushiya usuku. Ngemuva kwalokho, isixazululo siyahlungwa bese izindawo ezithintekayo zezimbali ziphathwa nakho.

Amathiphu abalimi nabalimi

Abalimi abanolwazi bancomela ukuthi bonke abaqalayo bama-amateur kuqala banamathele emithethweni yokunakekelwa kwe-phlox. Izithombe ezinhle kakhulu:

• udinga ukukhetha izinhlobo ezilungele ukutshala endaweni ethile;
• umhlaba ngokuqinile ngokwemiyalo;
• khetha isiza lapho izimbali zizokhula kahle futhi zibe nephunga;
• qaphela ngesikhathi ukubukeka kwezifo nezinambuzane esitshalweni futhi uthathe izinyathelo ezidingekayo;
• kuyadingeka ukunisela ama-phloxes kancane, uqaphele ukuthi ungazigcwalisi.

Ukuvimbela izifo kanye nezinambuzane ze-phlox

Noma yisiphi isifo, kulula ukusivimba kunokuyelapha. Ngakho-ke, udinga ukwazi ukuthi yiziphi izindlela zokuvimbela okudingeka uzisebenzise maqondana ne-powdery isikhutha ku-phlox.

• Okokuqala, kunconywa ukufafaza inhlabathi eduze kwesitshalo ngomlotha wezinkuni.
• Masisuse ngokushesha amaqabunga awomile embhedeni wezimbali, khetha ukhula.
• Ekwindla, ngesikhathi sokumba inhlabathi, yenza umanyolo oqukethe ithusi kuwo. Entwasahlobo, kufanele usebenzise i-mulch.
• Izitshalo zokuvimbela ziphathwa ngesisombululo se-Bordeaux fluid noma i-sulfate yethusi.