Kun san mene ne launin rawaya da ke bayyana akan ganyen masara?Tsatsa ce ta masara! Wannan cuta ce ta fungal da aka fi sani akan masara.Cutar ta fi kamari a tsaka-tsaki da ƙarshen lokacin girmar masara, kuma galibi tana shafar ganyen masara.A cikin lokuta masu tsanani, kunne, husk da furanni na maza kuma za a iya shafa.Ganyen da suka ji rauni an fara watsewa ko kuma sun taru tare da ƙananan blisters masu launin rawaya a bangarorin biyu.Tare da girma da girma na ƙwayoyin cuta, blisters sun faɗaɗa zuwa zagaye zuwa tsayi, ba shakka sun tashi, kuma launi ya zurfafa zuwa launin ruwan kasa, kuma a ƙarshe epidermis ya tsage ya bazu.Tsatsa mai launin foda.

Yadda za a hana shi? Masana aikin gona sun ba da shawarwarin rigakafin guda 4:

1. Ana amfani da hanyar aikace-aikacen dogon sandar fesa da madaidaicin bututun ƙarfe don shafa magani ga masara, kuma ana iya ɗaukar hanyar aikace-aikacen drone.

2. Abubuwan da aka tsara na fungicide don rigakafin tsatsa da sarrafawa sune: tebuconazole + tristrobin, difenoconazole + propiconazole + pyraclostrobin, epoxiconazole + pyraclostrobin, difenoconazole + pyraclostrobin Pyraclostrobin + Clostridium, da sauransu.

3. Zabi tsaba na masara waɗanda suka fi tsayayya da tsatsa

4. Yi aiki mai kyau wajen hana tsatsa tun da wuri, kuma ana iya fesa wasu magungunan kashe qwari don hana tsatsa.