Can anybody kindly tell what may be the cause of this.

Great insight Sreekanth M. Also need to apply good amount of Farm Yard manure or Vermicompost along with recommended dosage of fertilizers of your area or you can also use fertilizer calculater available here on home page of Plantix to get good growth of your plant please.

Hi Raja Taki, are they generals symptoms ?, please add mores pictures

Cigarrinha Verde Raja Taki

If you click on the green hyperlink that takes you to Plantix Library where everyone can find details on this problem and control measures. 🤠🌱

Samira Ghouil سميرة غويل it is just one plant in my front yard n as it is just a single plant, I am concerned. Thanks

Sreekanth M thank you sir

Suresh Gollar sir could I apply micro nutrients to the vine