Info on the pic and ladybugs required

Hi,
2 questions :

  1. Does anyone know what weed this is ? pls see pic.
  2. also, i heard that once can use Ladybugs as natural killers for mealy bugs. any idea where i can find some lady bugs?

thanks
Devyani


hello  lady bird beetles can be purchased from agri universities or  can be collected by hand. they will be abundant in organically cultivated fields.  if u grow cowpea  these beetles will enter ur field soon.