Fall Armyworm (FAW) waa diir aad u halis ah oo galleyda iyo dalagaha kale baabi'iya. Tan iyo 2016 wuxuu ku faafay Afrika oo dhan, wuxuuna noqday mid ka mid ah cayayaanka ugu khatarta badan beeralayda.

Aqoonsiga

Diirka wuxuu leeyahay madax mugdi ah oo leh calaamad "Y" cad. Dhabarka waxaa ku yaal afar dhibic madow oo isku afar gees ah segment-ka ugu dambeeya. Cabbir: ilaa 3.5 cm. Calaamadda: godad caleemaha iyo saliid (frass) sida sawdhka ah oo ku jirta funnel-ka galleyda.

Dhirta Khasaaray

Galleyda waa midka ugu jecel, laakiin wuxuu weeraraa bariis, sorghum, qamadi, digir, iyo in ka badan 80 nooc dalag ah. Wuxuu si gaar ah u halis u yahay galleyda yar (kobciska hore).

Khasaaraha

Diirku wuxuu cunaa caleemaha, funnel-ka, iyo sabuulka galleyda. Weerar daran wuxuu yarayn karaa wax-soosaarka 30–60%, mararka qaarkood dalagga oo dhan. Wuxuu ku qarsoomaa funnel-ka maalintii, sidaa darteed waa adag in la arko goor hore.

Xakamayn Dabiici ah

  • Scoutingeeg beerta toddobaadkii laba jeer; goor hore baadh funnel-ka.
  • Hand-pickingka soo qaad oo burburi diirka iyo ukunta — waa hab waxtar leh beero yaryar.
  • Bt & NeemBacillus thuringiensis (Bt) iyo neem oil waxay dilaan diirka yar oo ammaan u ah.
  • Ash/Sanddhibic dambas ama ciid funnel-ka waxay ka hortagtaa diirka — caajiib gacmeed.

Xakamayn Kiimiko ah

Marka ay ka badan tahay 20% dhirta la weeraray, isticmaal emamectin benzoate, spinetoram, ama chlorantraniliprole. Ku rid si toos ah funnel-ka goor fiidkii markii diirku firfircoon yahay. Beddel dawooyinka si looga hortago caabin.

Ka Hortagga

  • Beero goor hore oo isku mar (synchronized planting) si aad u yarayso faafitaanka.
  • Isku-beerid (intercropping) galley iyo digir (push-pull) wuu yareeyaa FAW.
  • Ilaali cayayaanka faa'iidada leh (parasitic wasps) — ha isticmaalin dawo xad-dhaaf ah.