Ehlobo, lapho ubheke ngokucophelela amaqabunga e-currant, ungabona ezindaweni eziphansi ezibomvu nezindawo ezibomvu, ama-swellings. Esiqhingini sokuqala esivunini kukhona umbuzo: kungani ebomvu nasemaqabunga ama-black currant amahlumela? Futhi kwenzeka ngoba i-gallic aphid eneqabunga ehlelwe esihlahleni - inkathazo eyaziwa yensimu. Ukusabalala okusheshayo kukhuthazwa ubusika obufudumele futhi elishisayo, ehlobo emile.
Amaqanda ama-black black oblong ama-aphid emagatsheni e-currant. Ngentwasahlobo, lapho kuqala ukuhluma, izimpungushe eziphahlazekayo zivela emaqanda futhi, zihambela engxenyeni engezansi yeqabunga elincane, ziphuze ijusi. Ngemuva kwalokhu, ama-red-burgundy kanye nama-blister avela emaqabunga e-currant. Lezi zinkukhu zishaywa ngaphandle futhi zibonakala kude. Futhi ishidi ngokwalo liba linyuka futhi libi.
Ekuqaleni kwehlobo, ukukhula kwamahlumela kumisiwe, i-currant encane iyashiya ama-coarsen futhi ayisekho ekhangayo kuma-aphid. Lapho ama-apidi ama-female ephiko, awela phezulu kwezinye izitshalo ensimini. Kuzo, izinambuzane zihlala kuze kube sekupheleni kwehlobo, zizalana futhi zenze ama-aphid. Futhi uphinde ubalekele ku-currant bese ubeka amaqanda kuwo, ukuze entwasahlobo aqale ukubhubhisa isihlahla futhi.
Izindlela zokulwa nama-aphid ku-currant
Uma ubona ama-aphid ku-currant ngaphambi kokuvuna amajikijolo, kungcono ukungasebenzisi amalungiselelo amakhemikhali wokulawula izinambuzane. Sebenzisa ama-decoctions kanye nama-infusions wemithi yokwelapha: i-chamomile yokwelapha, i-yarrow, ugwayi noma i-lekhorka, i-garlic nabanye. Ukuze ubambelele kahle ama-infusions amaqabunga, kufanele wengeze amagremu angu-40 emakhaya noma i- tar soap kuya ku-10 amalitha amanzi. Isixazululo esilungisiwe kufanele siphonswe phezu kwezihlahla ze-currant. Naka ukunakekelwa okungaphansi kweqabunga kanye namahlumela amancane, lapho izinambuzane eziningi zitholakala khona.
Ukuze uvimbele, ungasebenzisa ukufafaza nge-nitrafen ngesilinganiso sika 300 g ngalinye ngamalitha angu-10 entwasahlobo ngaphambi kwentwasahlobo. Lokhu kuzosiza ukubhubhisa amaqanda okugcoba ama-aphid nokuvimbela ezinye izifo ze-currant.
Ngaphandle kwalezi zindlela, kungenzeka ukulwa nama-aphid ku-currant ngokusika wonke amaqabunga abomvu abonakalisiwe bese uhlumela kwi-currant ebomvu.
Ezinye izinambuzane zingabuye zibhubhise ama-aphid: ama-ladybugs, ama-lacewings, amawele, njll. Ukuheha lezi zinambuzane eziwusizo ensimini yakho, zihlwanyele izitshalo ze-nectariferous zazo, futhi zizokusiza ukulwa nama-aphid.
I-Anthracnose
Ngaphandle kokulimala kwama-aphid, amaqabunga avuleka kwi-currant futhi ngenxa yomonakalo obangelwa i-anthracnose - isifo se-fungal zezitshalo. Lesi sifo sibangela ukwehla ekukhuleni kwamahlumela esihlahleni, kanye nokwehla okuphawulekayo ekuvuneni nasekunambithekeni kwamajikijolo. Ekuqaleni kwesifo, kunezindawo ezincane ezibomvu noma i-plaque enezicathulo zokugqama emaqabunga e-currant ebomvu noma emnyama. Khona-ke la mabala ahlangana futhi abe mnyama, futhi amaqabunga esihlahleni asomile futhi angakafiki ngokushesha. Lesi sifo sandisa ngisho nesithelo.
Ukwelashwa kwama-currants kusuka ekubomvu kwamaqabunga
Uma ube nezindawo ezibomvu emaqabunga e-currant ensimini esikhathini esandulele, bese kuthi entwasahlobo, ngaphambi kokuba ihlumela lihlume, kufanele ufafaze amahlumela kanye nomhlabathi ngaphansi kwazo ngesisombululo sulfulus sulfate. Ngaphambi kokuba izimbali ziqale futhi ngokushesha ngemva kwalo, ungakwazi ukufiphala izihlahla ze-currant ngesisombululo se-1 % se- Bordeaux liquid . Ukupompa okuphindaphindiwe kungenziwa ngemva kwamasonto amabili emva kokuvuna.
Ekwindla kungcono ukubhubhisa zonke izinsalela zezitshalo bese zimba umhlabathi ngaphansi kwezihlahla. Uma i-currant igubha amaqabunga kanye nonyaka ozayo, ukwelashwa kwezifo ze-fungal ze-currants kufanele kuphinde kuphendule.