By Gazthegrower
Cheshire,
United Kingdom 
please can anybody id these nodules on my grape vine they look like chrysalis of some type they brush of easely and powdery inside
4 Mar, 2014
Answers
Specifically brown scale - the RHS has a page on brown scale, have a read of it. Treatments vary depending on the plant, the time of year and how heavy the infestation is.
5 Mar, 2014
Scale insects.
4 Mar, 2014