Wake wezwa nge-olive verticillium wilt? Kuyisifo sokukhunta, njengoba negama laso lisho, sihlasela izihlahla zomnqumo.
Eyaziwa nangokuthi "i-dryer" noma "wilt", lesi sifo sibi kakhulu. futhi yingakho Jardinería ON Sifuna nazi konke okusemandleni ngakho ukuze, uma unezihlahla zomnqumo, ukwazi ukukunqanda, ukuhlonze futhi uzame ukonga izihlahla zakho.
Iyini i-olive verticillium wilt
I-Verticillium wilt yisifo esiyingozi esithinta izihlahla zeminqumo. Ibangelwa ukhunta I-Verticillium dahliae, ukuthi isakazeka emhlabathini futhi ingathelela izimpande zesihlahla. Ngenxa yalesi sizathu, lapho isihlahla somnqumo sithinteka kuso, ezinye ezizungezile zisengozini ngoba idluliselwa kalula emhlabathini (ngokuchelela, isibonelo).
Uma ukhunta selungena ohlelweni lwemithambo yesihlahla, lusakazeka kuso sonke isitshalo futhi lungabangela ukubuna, ukuphuzi kwamaqabunga, ukubola kanye nokufa kwesihlahla ekugcineni.
Kufanele wazi ukuthi i-verticillium wilt ingathinta izihlahla zomnqumo zayo yonke iminyaka, noma kunjalo izihlahla ezincane zingenwa kalula yilesi sifo. Kungase futhi kuthinte ezinye izitshalo nezitshalo, okuhlanganisa utamatisi, upelepele, amazambane, ama-strawberry, nezivini. Ngakho-ke, nakuba inegama elihlobene nesihlahla somnqumo, empeleni kunezinye eziningi ezingalinyazwa yilesi sikhunta esifanayo.
Lokhu kugula isakazeka ngezinhlamvu ze-fungus ezikhona emhlabathini futhi zingaphila iminyaka eminingi. Ukutheleleka ngokuvamile kwenzeka ngamanxeba amancane ezimpandeni zesihlahla. Lokhu kungabangelwa izici ezifana nokucindezeleka kwamanzi, ukulimala kwemishini, ukuthena okungafanele, kanye nokuchayeka emazingeni okushisa aphezulu.
Izimpawu ze-olive verticillium wilt
Manje njengoba sewazi okwengeziwe ngalesi sifo, futhi ikakhulukazi ukuthi sikhiqizwa kanjani nokuthi yini esingahlasela, sekuyisikhathi sokwazi izimpawu. Lezi zingahluka kuye ngokuthi isifo singakanani, kodwa ngokuvamile lezo eziye zabonakala zithinta cishe zonke izihlahla zomnqumo lapho isifo sitholwa yilezi ezilandelayo:
- I-Wilting: Iqabunga lesihlahla somnqumo elithintwe i-verticillium wilt futhi lome, kodwa hhayi ngokulinganayo. Eqinisweni, kungase kubonakale amachashaza asakazeka kuwo wonke amaqabunga aze abangele ukuba abune ngokuphelele.
- Ukuphuzi kweqabunga: Amaqabunga angase abe phuzi ngaphambi kokoma. Kungenzeka ukuthi, uma ubona lokhu, into yokuqala oyicabangayo ukuthi idinga amanzi amaningi. Kodwa kungenzeka futhi ngesikhathi sokuwa kwamaqabunga (bese kuba nzima kakhulu ukuqaphela uma ungawazi umuthi).
- Ukulahleka kwamaqabunga: Isihlahla siqala ukulahlekelwa amaqabunga ngaphambi kwesikhathi, ngisho nangaphambi kokuphela kwenkathi yokukhula.
- Ukwehliswa kwegama: Njengoba lesi sifo siqhubeka, isihlahla silahlekelwa amaqabunga amaningi, okungaholela ekuqothulweni okukhulu kwamaqabunga nokunciphisa isivuno somnqumo.
- ukufa kwamagatsha: Ngalokhu sibhekisela eqinisweni lokuthi, ngaphezu kokulahlekelwa amaqabunga, amagatsha angabuye ome futhi afe ngokungenakulungiseka.
- izilonda ku-cortex: Kwezinye izimo, izilonda zingabonwa emagxolweni esiqu namagatsha. Ziyizimpawu ezibonisa ukuthi kunenkinga ezingeni langaphakathi lesihlahla.
Khumbula ukuthi isikhunta sihlasela kusukela ezimpandeni, ngakho-ke ukuhlasela kwangaphakathi okungabangela ukuthi ulahlekelwe umuthi (futhi ngezinye izikhathi yonke into ezungezile) endabeni yamasonto. Ngaphezu kwalokho, njengoba sike sanitshela ngaphambili, kungase kwenzeke ukuthi umhlabathi uhlale uthintekile futhi yonke into oyitshala kuyo ilandela indlela efanayo ngoba ukhunta lusasebenza emhlabathini.
Izindlela zokwelapha ezingenzeka ze-olive verticillium wilt
Ngeshwa, asinazo izindaba ezinhle ngawe. Futhi alikho ikhambi elaziwayo le-olive verticillium wilt. Uma isihlahla sesingenwe yilesi sifo, lesi sifo sisakazeka ngokushesha ngemithambo yemithambo yesihlahla, okuholela ekufeni kwaso. kungaphezulu, uma kunezinye izihlahla zomnqumo endaweni, noma ezinye izitshalo noma izitshalo ezizwelayo kulesi sikhunta, nazo zingase zife.
Kodwa-ke, kunezinye izindlela zokwelapha ezingasiza ekulawuleni ukubhebhetheka kwalesi sifo futhi kwehlise umthelela waso esilimoni. Sizokutshela ngezinye ukuze, uma noma nini lapho ubona ubuso bakho nalesi sifo, wazi ukuthi yini ongayenza:
- Susa izihlahla ezinegciwane: Uma isihlahla sitheleleke kakhulu, ukusisusa kungase kube indlela engcono kakhulu yokuvimbela ukusakazeka kwalesi sifo kwezinye izihlahla eziseduze. Kunconywa ukuthi zisikwe ngokushaywa (ngisho nokukhipha izimpande) futhi zishiswe ngokushesha ngangokunokwenzeka.
- Izihlahla: Ukuthenwa njalo kungasiza ekunciphiseni umthwalo wesifo esihlahleni esinegciwane, ukusivumela ukuba sigxile emagatsheni anempilo enhle kakhulu kanye namahlamvu. Nokho, lapho ukhunta luhlasela izimpande, ngezinye izikhathi lokhu akusizi ukuzisindisa.
- Ukwelashwa ngamakhemikhali: Ukwelashwa ngamakhemikhali, njengama-fungicides, kungasiza ekulawuleni ukubhebhetheka kwalesi sifo futhi kunciphise umthelela waso esitshalweni.
Uma ekugcineni kufanele ususe isihlahla somnqumo, kufanele ucabangele ukuthi isikhunta singahlala emhlabathini, ngakho inhlabathi kufanele iphathwe ngaphambi kokutshala noma yini.
Indlela yokuvimbela i-verticillium
Akungabazeki ukuthi i-olive verticillium wilt iyisifo esibulalayo. Yingakho ukuvimbela kuyisu elingcono kakhulu lokuvimbela lesi sifo ukuthi singaphazamisi izihlahla zomnqumo nezinye izitshalo.
Futhi yini ongayenza ukuze ukuvimbele? Nokho, sincoma okulandelayo:
- Khetha izinhlobo ezimelana: Akuzona zonke, kodwa kunezinhlobo ze-olive ezikwazi ukumelana nalesi sikhunta.
- Phatha umhlabathi: Isikhunta esibanga i-verticillium wilt singahlala iminyaka eminingi enhlabathini, ngakho-ke kubalulekile ukuyihlanza. Lokhu kuhlanganisa ukujikeleziswa kwezitshalo, ukukhipha inhlabathi amagciwane ngaphambi kokutshala, nokulawula ukhula.
- Ukuchelela okufanele: Izihlahla zomnqumo kumele ziniselwe ngokwanele ukuze zigweme ukucindezelwa kwamanzi, okungazenza zibe sengozini yokungenwa yi-verticillium wilt infection. Ngalo mqondo, gwema ukuchelela ngokweqile futhi ungakwenzi nangamahora ashisa kakhulu.
- Ukulawulwa kwezinambuzane nezifo: Ngale ndlela, ngeke bahlaselwe yisikhunta (ngoba izinambuzane nezinye izifo zingabenza buthaka.
- Ukuthena okufanele: Isiza ukugcina impilo ejwayelekile yezihlahla zomnqumo. Kufanele ukhiphe izinkuni ezifile nezigulayo, futhi ugweme ukuthena phakathi nezinyanga ezimanzi.
Wake wabhekana ne-olive verticillium wilt? Wenzeni ukuzama ukusindisa isihlahla noma labo abasizungezile?