Ngokuvamile abalimi balubheka ukuthi amaqabunga abomvu ama-currant avuke kanjani, ahlanganiswe izindawo ezivuvukalayo, bese egoqa bese kancane kancane efa. Lesi simo asijabulisi, futhi ngokuvamile sihlotshaniswa hhayi nesifo, kodwa kunalokho kuba umphumela womsebenzi obalulekile wezimbungulu - ama-apidi e-gallic. Esinye isizathu ukuthuthukiswa kwesifo se-fungal anthracnose. Ake sithole ukuthi yini okumelwe siyenze, uma njalo manje i- currant ebomvu ivela kwi- currant .
Indlela yokuphatha amabala abomvu kumaqabunga e-currant?
Uma imbangela e-gallic aphid, ehlala eceleni kweqabunga futhi idla amajusi ayo, kubalulekile ukulwa hhayi kuphela, kodwa nabathengisi bayo - izintuthwane zasadini. Kunezindlela eziningi zalokhu:
- Ama-aphid angabhubhisa ngamanzi asosi, ukumnika ama-anyan or husk ukulungiselela;
- izintuthwane zixoshwa ngaphandle kwensimu nge "Garden Protector", "Fufanon" amalungiselelo, kanti futhi ingasetshenziswa umquba nesinamoni noma uthuli;
- ukuze udonse ama-ladybirds adla ama-aphid, udinga ukutshala izimbali ezikhanyayo eduze kwe-currant.
Kunezindlela eziningana zokulwa uma i-currant ebomvu ihamba emaqabunga e-currant avela ku-anthracnose. Ivela ngaphansi kwezimo zemiswakama ephakeme, amakhowe asebusheleleke kakhulu phezu kwezinsalela zamaqabunga ngaphansi kwezihlahla ze-currant futhi isakazeka kalula ngezinambuzane namanzi.
Ukunquma ukuthi amaqabunga abomvu avela kulolu chungwane omnyama nolomvu kusuka kule sifo, kulula kakhulu - okokuqala, izindawo ezibomvu ezibomvu zivela emaqabunga, ekugcineni "asakazeka" phezu kweqabunga, okwenza kube obomvu obomvu noma enye i-currant.
Ukuze isitshalo, lesi sifo siyingozi kakhulu, ngoba amaqabunga angawa ngisho nezindawo ezimbalwa ezibomvu kuphela. Okokuqala, amaqabunga aphansi ashintshiwe, asondelene ne-fungus yasebusika, ngakho-ke zonke ezinye izihlahla ziphethwe kancane kancane. Ukuphakama kwesi sifo kwenzeka ekupheleni kukaJulayi - Agasti.
Ngakho-ke, ukuthi ungabhekana kanjani uma kukhona amabala abomvu kumaqabunga e-currant:
- Njalo ekwindla udinga ukuqoqa nokushisa wonke amaqabunga awile, nenhlabathi ngaphansi kwehlathini ukumba kuze kufike ku-10 cm. Futhi wonke ukhula oluseduze nehlathi kufanele lubhujiswe.
- Uma uthola izibonakaliso zokuqala ze-anthracnose, udinga ukufuthola ama-shrub nge "Fitosporin". Khokha ngokukhethekile ezindaweni eziphansi zamaqabunga. Ukwelashwa kufanele kuphindwe ekwindla.
- Ekuseni kwentwasahlobo nasekwindla ekwephuzile, phatha izihlahla ezinesixazululo se-3% se-nitrafen.