Qaji

Pepper Leaf Curl

Chilli/pepper leaf curl virus (a Begomovirus, family Geminiviridae), transmitted by whitefly (Bemisia tabaci)

Darnaanta: Sare Fayras Wuxuu ka faafaa geed ilaa geed
Pepper Leaf Curl on Chili pepper Pepper Leaf Curl on Chili pepper

Waa maxay

Pepper leaf curl waa cudur fayras ah oo halis ku ah basbaaska, waxaana keena fayrasyada begomovirus oo u faafiyo cayayaanka duqsiga cad (whitefly). Dhirta cudurka qabta waxay yeelataa caleemo kor u duuduubma, xididdada caleemaha oo huruud noqda, caleemo yaryar oo qalloocan, koritaanka oo gaabiya iyo midho yar ama qalloocan. Haddii cudurku ku dhaco geedka bilowga koritaankiisa, wuxuu sababi karaa khasaaro wax-soo-saar oo aad u badan. Mararka qaar dhibaatoyinka deegaanka ka imaadda ama sunta haramaha (herbicide) ayaa keeni karaa calaamado la mid ah, laakiin ma aha fayras.

Calaamadaha la eegayo

  • Caleemaha geedka waxay kor u duuduubmaan oo yeeshaan qaab koob u eg.
  • Xididdada caleemuha way huruudoobaan oo bararaan, caleemuhuna waxay u laabmaan dhinaca bartamaha.
  • Caleemuhu way yaraadaan, way qalloocmaan, way duuduubmaan, kadibna way adkaadaan oo jabjabi karaan.
  • Kala fogaanshaha jirridda (internodes) iyo laamaha caleemaha way gaabtaa, geedkuna wuu yaraadaa.
  • Ubaxyadu way daadan karaan, midhuhuna waxay noqon karaan kuwo yar, qalloocan ama aan si fiican u samaysmin. Duqsiga cadna badanaa waxaa laga heli karaa hoosta caleemaha.

Goorta uu faafo

Cudurku wuxuu si badan ugu faafa cimilada diiran oo ku habboon koritaanka duqsiga cad, gaar ahaan meelaha kulaylaha. Wuxuu kordhaa marka beerta ku beeran yihiin dalagyo kale sida tamaandho ama haramaha ay ku nool yihiin duqsiga cad. Tirada duqsiga cad way badataa bartamaha ilaa dhammaadka xilliga beerashada. Cudurku inta badan kama yimaado shinnida.

Daaweynta

Hab-beereedka

Isticmaal noocyo basbaas ah oo u adkaysta cudurka haddii la heli karo. Isticmaal geedo yaryar oo caafimaad qaba oo lagu soo koriyey meel shabaq leh si looga ilaaliyo duqsiga cad. Ka saar geedaha cudurka qaba isla marka la arko, xakamee haramaha iyo dhirta iskeed u baxda, kana fogow beeritaanka basbaaska meel u dhow tamaandho. Nadiifi hadhaaga dhirta kadib goosashada.

Xulashooyinka dabiiciga ah

Ma jiro daawo bogsiin karta geed basbaas ah oo fayrasku ku dhacay. Geedaha cudurka qaba waa in la saaraa oo la burburiyaa si aysan u noqon il cudur. Xakamee duqsiga cad adigoo isticmaalaya dabbinada cayayaanka (yellow sticky traps), saabuunta cayayaanka (insecticidal soap), ama saliid neem (neem oil) oo lagu buufiyo hoosta caleemaha. Ilaali cayayaanka faa’iidada leh ee dabiiciga ah, kana fogow buufinta sunta guud ee disha cayaayanada kale ee aan dhibta lahayn.

Waxyaabaha firfircoon

  • neem oil (azadirachtin)
  • insecticidal soap

Xulashooyinka kiimikada

Ma jiro kiimiko daaweyn karta fayraska, laakiin waxaa la xakameyn karaa duqsiga cad ee gudbiya cudurka. Daawooyinka sida imidacloprid, thiamethoxam, iyo dinotefuran ayaa loo isticmaali karaa si loo ilaaliyo dhirta yaryar. Daawooyin kale sida pyriproxyfen iyo spiromesifen waxay dilaan ugxanta duqsiga cad. Waa muhiim in la beddelo sunta si duqsiga cad uusan u yeelan iska caabbinta.

Waxyaabaha firfircoon

  • imidacloprid
  • thiamethoxam
  • dinotefuran
  • pyriproxyfen
  • spiromesifen

Badbaadada

Daawooyinka neonicotinoid-ka waxay waxyeello u geysan karaan shinnida, sidaas darteed ha ku buufin dhirta ubaxa leh, waxaana fiican in la isticmaalo fiidkii. Xidho galoofisyo iyo masks markaad buufinayso. Raac muddada sugitaanka ka hor goosashada, carruurta iyo xoolahana ka fogee dhirta iyo ciidda la daweeyay ilaa ay qalalaan.

Sidii looga hortagi lahaa xilliga soo socda

Bilow beerashada adigoo isticmaalaya noocyo iska caabbiya cudurka iyo geedo caafimaad qaba. Xakamee duqsiga cad laga bilaabo marxaladda xannaanada geedaha, isticmaal dabinno cayayanka si aad ula socoto tiradooda, kana saar haramaha iyo dhirta cudurka leh. Ka fogow isticmaalka badan ee sunta guud si loo ilaaliyo cayayaanka faa’iidada leh.

Waxaa lala qaldi karaa

Ilaha xogta