Esinye sezifo eziyingozi kwi-gooseberry yi-powdery mildew. Le ntsholongwane yefungal, echaphazela phantse zonke iindawo ezisendle (amaqabunga, amahlumela, amagatsha kunye namajikijolo), ibonakala isambatho esimhlophe, ekugqibeleni siba mnyama kwi-hue ebomvu. Into ebaluleke kakhulu kukuba ukufika kwebusika i-fungus ayifi, kodwa idluliselwa kwiindawo ezichaphazelekayo zezityalo. Ngentwasahlobo, uphonsa ama-spores, kwaye iintlobo ezithandanayo zenza i-infection. Yingakho abalimi abaninzi befuna ukwazi malunga nemilinganiselo yokulwa ne-American powdery isikhumba se-gooseberry, esibizwa ngokuba isifo sifika e-Eurasia evela eMelika.
Izindlela zokulwa nomphunga we powdery
Indlela ephambili yokulwa nale nengozi kwisifo se-gooseberry sitshiza. Isisombululo siyakulungelelwa, oko kufuneka sitshathwe kwintlambo kunye nomhlaba phantsi kwalo kunye ne-sprayer nge-bray spray. Isisombululo siphathwa, njengommiselo, kuqala kwisahlulo esiphakamileyo sentaba. Emva koko iindawo ezisemgangathweni kunye nezantsi ezihlahleni ziyahlanjululwa: zama ukutshitshisa onke amahlumela kunye namaqabunga avela kumacala onke, kwaye, ngokuqinisekileyo, uphatha umhlaba ojikelezayo. Ukupomfa kokuqala kuqhutywe ekuqaleni kwentwasahlobo, phambi kokutsalwa kweentsholongwane, oko kukuthi, phambi kokuhlahlela. Inkqubo yesibini eyenziwa ekuqaleni kweentyantyambo, kunye neyesithathu - kwiintsuku ezingama-7-10. Ukuphalaza, ngendlela, kuqhutywa ngoxolo, umoya ozolile.
Amanyathelo okulwa ne-powdery mildew kwi-gooseberries inokubakho kunye nokutshisa isihlwele esithintekileyo xa kwenzeka ukuba ukuphalaza akuncedi. Kungcono ukuphatha izityalo ezikufuphi kunye naluphi na olu lungiso lwezicwangciso zokuthintela.
Ukulwa nezilwanyana zomntu
Ukuthetha malunga nokulwa ne-powdery mildew, okokuqala kufuneka sichaze izilwanyana zabantu. Isiphumo esihle sinokulindela emva kokwelashwa kwe-gooseberries ngesisombululo se-ash. Yilungiselelwe ukusuka kwibhakethi yamanzi afudumele kunye ne-1 kg ye-ash ash, igxininise iintsuku ezi-4-6, bese usebenzisa kathathu, iintsuku ezimbini.
Phakathi kweendlela zokulwa ne-powdery isikhutha ngumngxube we-mullein. Ifunyenwe kwi-1 inxalenye ye-Mullein, ihlanjululwe kwiindawo ezintathu zamanzi, ize iqhubekele iintsuku ezi-3. Emva koko, ukunyuka kwamanzi kuchithwa kwaye kusetyenziswa ukutshiza.
Umphumo omhle uphinde unyango lwe-gooseberry kunye nesisombululo sesepha-soda. Yilungelelaniso lwamanzi afanayo ukusuka kwi-50 g yesepha yokuhlamba impahla, ekufuneka ixutywe kwi-grater, i-2 tablespoons ye-soda kunye neebhakethi zamanzi. Isisombululo sisetyenziswe ngaphambi nangemva kokugquma.
Ukulwa ne-powdery isikhutha kwi-gooseberries yindlela yamachiza
Ekutshatyalaliswa kwesi sifo, isisombululo se-sulfate yethusi, efunyenwe kwibhakethi yamanzi kunye ne-80 g yezinto ezibonakalayo, ibonakaliswe kakuhle. Isenzo esifanayo sinesisombululo se-nitrafen, esilungiselelwe ukusuka kwi-200 g yezinto kunye neelitha ezili-10 zamanzi afudumeleyo. Naliphi na kwezi zixhobo zifakwe kwi-gooseberries phambi kokuba i-buds bud.
Amaqabunga ahlanjululwa ngesisombululo sesithathu se- Bordeaux . Ifunyanwe ngokuxuba ngokuxuba i-10 litre zamanzi, i-300 grams ye-quicklime ne-300 g ye-sulfate yethusi.
Xa iziqhamo ze-gooseberry, ungasisebenzisa isisombululo se-soda ash.
Ukuphelisa i-powdery isikhutha kwi-gooseberries, i-fungicides (oko kukuthi, iikhemikhali ezisebenzela ukulwa nezifo zefungal) ezithengiswa kwiivenkile ezizodwa zingasetyenziselwa. Oku, umzekelo, "HOM", "Abiga-Peak", "Tivit Jet", "Vektra", "Kulumus", "Skor". Ziyakhulelwa emanzini ngokwemiyalelo eqhotyoshelweyo, ngokuqhelekileyo malunga ne-25-40 g nganye kwibhakethi yamanzi.