There are few bugs that are sucking the stem of my plant. How to get rid of them? My plant is nyctanthes arbor tristis (night jasmine) in Bangalore, India. No clue on the gardening zone though. Thanks in advance for your help. Sharmila
I would treat this with a horticulture oil such as Neem Oil.
You also can make your own insecticides.
Here is a link that will help you.