some insect on cycus

Hi
My cycus started shooting some new leaves
But some insect start growing on the bunch of new leaves and with in days the new leaves stop growing. I tried some insectisidw but the new leaves a so tender they are dead after spray . Please save my cycus by advicing me.

Are there any insects on the leaves currently?  And if so, can you take a photo of them?

Here is the same insect on the near palm

Infected cycus

You need what we call a systemic insecticide. Go to the nearest garden center & ask what is available. You need to spray three times a week apart.
Iris

Thanks
Could u pls tell me a little more about the infection , insect, causes and remidies.

I have another cycus which is small it is showing some new leaves there were 3 insects i removed them and kept it sun and it showing good growth . Could u explain

I can't tell what insect you have, and it doesn't matter. A systemic insecticide is one which is absorbed into the plant and kills insects when they try to eat the plant. Two well known ones here are acephate and imidacloprid. I don't know what you have in India, so you will have to ask.
I don't know what you mean by causes. There are insects all over the world and some of them eat various plants. In agriculture, plant breeders breed crop plants that are resistant to insects & diseases, but with plant hobbyists, our only sure remedy is to be watchful & spray at the right time.
Iris

Thanks
If will find the one u mentioned locally