I-Currant iyi- berry enhle kakhulu futhi enempilo , kunezinhlobo eziningana, ngayinye yazo enhle ngendlela yayo. Kodwa-ke, abalimi bavame ukuphawula ngokuzisola ukuthi ngenxa yesifo esithile se-currant, amaqabunga awo aphikisiwe. Kungani lokhu kwenzeka futhi ukuthi ungasindisa kanjani isitshalo - sifunda kulokhu kulesi sihloko.
Izimbangela ze-curling ama-Currant Leaves
Kunezincazelo eziningana ukuthi kungani amaqabunga e-curl emnyama noma amanye ama-currants. Amahlamvu ashintshwe noma ama-aphid, noma ukutheleleka ngegciwane, futhi kwezinye izimo, i-leaflet, i-powdery isikhutha noma i-anthracnose yiyona yecala. Mayelana nazo zonke lezi zenzakalo ezingathandeki ngokuningiliziwe.
Ukunqotshwa kwama-aphid
I-aphid ejwayelekile ye-stalk iyadliwa yizintuthwane zokudla ngejusi abayikhiqizayo. Ukunqotshwa okunjalo kuvamile kunezinye. Ukuthola ama-aphid akulula - bheka nje ngaphansi kweqabunga, futhi kuyotholakala eziningi zalezi zinambuzane ezincane. Amaqabunga aphikisayo awumphumela wokuthi bamane bewomile ngoba ama-aphid adle ijusi kusuka kubo. Ngokuvamile amaqabunga aqala ukuphuzi, bese ephola. Kubalulekile ukulwa hhayi ngama-aphid kuphela, kodwa futhi nokulwa nezintuthwane.
Okufanele ukwenze uma amaqabunga e-currant ephikisiwe ngenxa yezinyosi
- Phula isitshalo ekuqaleni kwentwasahlobo ngaphambi kokuqedwa kwamaqabunga ngesisombululo se-nitrafen;
- Ngaphambi noma ngemva kokusabalalisa, phatha nge-carbophos;
- ufafaze ngamanzi asozini ukulwa nabantu abadala.
I-Currant Torturer
Kuyinsimbi eluhlaza futhi ephathekayo engakwazi ukubhubhisa ama-80% amahlamvu. Yazi ukuthi isizathu esiseqenjini lama-leaf rollers kulula - bashiya amaqabunga abumbene futhi aphonswe emanzini. Kunezigaba eziningana zokuthuthukiswa kwalezi zinambuzane: amaqanda aphuzi aluhlaza okwesibhakabhaka, amaqanda aphuzi okwesibhakabhaka noma ahlaza okukhanyayo namavolontile asemnyama. Kunoma yikuphi, kudingeka uqale ukwelashwa ngokushesha, okubandakanya ukucubungula isitshalo nge-carbophos ngaphambi kokuchichima noma ngemva kokuvuna. Amaqabunga aphikisiwe kufanele aqedwe futhi ashunwe kude nesayithi.
I-Anthracnose
Ngokwe-anthracnose, i-currant ishiya amahlumela futhi i-curl. Lesi sifo sibi kakhulu futhi senzeke emhlabathini ongewona we-chernozem ezinhlobonhlobo eziningi zeberry. Lesi sifo sithinta yonke indawo yasemhlabeni yesitshalo, okokuqala kubonakala njengamabala e-violet emahlumela amancane, okwandisa, okusabalalisa, okusabalala phezu kwezicubu ezinama-cortical, okuba yimpunga nge-fringing eluhlaza okwesibhakabhaka. Lesi sifo sithinta kakhulu ukukhula nokuthuthukiswa kwezihlahla nezihlahla zayo.
Yini ongayifaka amaqabunga e-currant, uma ephikisiwe kusuka e-anthracnose:
- ekuqaleni kwentwasahlobo, izitshalo zihluma ngesisombululo se Bordeaux liquid (2-3%);
- kungenzeka ukuthi ufeze u-0.4% ngokumiswa kwe-cuprazone.
Umkhuhlane we-Powdery
Umkhuhlane we-powdery yisifo esithinta ingxenye yomhlabathi yezitshalo, hhayi kuphela ukukhushulwa, kodwa futhi nesendle. Kulokhu, wonke amahlumela, amaqabunga, i-trunk ihlanganiswe ngengubo emhlophe, i-cobwebby yokuqala, bese-mealy, i-gray-brownish hue. Uma lesi sifo sithinteka kakhulu, amahlumela asuke egobile, amaqabunga aphelile, aphikisiwe, ama-stop stops, ekugcineni amaqabunga angawa.
Yini okufanele uyenze uma i-currant ingamaqabunga aqhekekile ngenxa ye-powdery mildew:
- ufafaze emva kokushona kwelanga ngesisombululo esibuthakathaka se-urea;
- Kungenzeka futhi ukusebenzisa i-1% ukumiswa kwesibabule;
- aphathe nge-Topaz.
Phinda ukwelashwa kufanele iphindwe kabili ngesilinganiso sezinsuku ezingu-7 ukuya kwezingu-10.