BANANA BUNCHY TOP
BBTV: Cadowga Koowaad ee Mooska
🔍 Waa maxay BBTV?
Banana Bunchy Top Virus (BBTV) waa fayras saameeya geedka mooska, kaas oo keena in caleemuhu noqdaan kuwo yaryar, oo iskugu urura dusha sare ee geedka, "bunchy top".
1. Calaamadaha lagu garto
Calaamadaha BBTV waa kuwo si dhib yar loo aqoonsan karo haddii si fiican loo eego:
- **Morse Code Streaks:** Marka caleenta iftiinka loo qabto, waxaad arki doontaa khadad madow oo yaryar oo u dhex jira xididdada, kuwaas oo u eg calaamadaha Morse code (dot-dash).
- **Bunched Leaves:** Caleemaha cusub waxay u soo baxaan si aad u dhow, waxayna noqdaan kuwo cidhiidhi ah oo kor u taagan.
- **Yellowing:** Hareeraha caleemuhu waxay noqdaan jaalle, geedkana wuxuu noqdaa mid gaaban (stunted).
- **No Fruit:** Geedka uu haleelo BBTV badanaa ma soo saaro miro, haddii uu soo saarona waxay noqdaan kuwo yaryar oo qalloocan.
⚠️ Marka uu geedku qaado fayraska, ma jiro hab looga daaweeyo. Fayrasku wuxuu ku jiraa dhammaan geedka, laga bilaabo xididka ilaa caleenta.
2. Sidee u faafaa? (Transmission)
Fayrasku wuxuu u kala gudbaa laba hab oo muhiim ah:
- **The Banana Aphid:** Cayayaanka loo yaqaan *Pentalonia nigronervosa* (Aphid-ka Mooska) ayaa ah kan ugu weyn ee fayraska qaada. Markii uu dhuuqo dheecaanka geed jirran, wuxuu u gudbiyaa kuwa kale.
- **Suckers (Dhasha):** Haddii aad isticmaasho dhasha (suckers) laga soo jaray geed fayraska qaba, geedka cusubna wuxuu noqon doonaa mid jirran. Kani waa habka ugu badan ee cudurka loogu faafiyo masaafo fog.
3. Xakamaynta iyo Ciribtirka
MUHIIM: Geedka cudurka qaba waa in gabi ahaanba la baabi'iyo si loo badbaadiyo beerta inteeda kale.
Tallaabooyinka lagu badbaadin karo beerta:
- **Rogueing (Rujin):** Ruji geedka cudurka qaba iyo dhammaan dhashiisa (suckers). Ka hor intaanad rujin, buufi sunta cayayaanka si aad u disho Aphid-ka si uusan u cararin marka geedka la dhaqaajiyo.
- **Kerosene ama Herbicide:** Dadka qaar waxay isticmaalaan kerosene ama sunta dhirta disha oo lagu mudo salka geedka si uu u dhinto isagoo taagan.
- **Clean Seedlings:** Isticmaal kaliya dhasha laga soo jaray geed la hubo ama geedo lagu soo saaray habka *Tissue Culture*.
- **Control Aphids:** Si joogto ah u xakamay cayayaanka Aphids-ka adoo isticmaalaya saliidaha dabiiciga ah ama sunta kiimikada ee ku habboon.
DHAMAAD
Diyaariye: Elmi24academy