Unable to get value from view to controller in MVC3

Hi ,

I am trying to generate a report using 2 dropdowns  country,process (2nd ddl is autopopulated on selection of 1st.) and two dates(from and to).
I used list<> (in model) for populating drodowns using jquery(in view).

I want to generate a report using the date fields for that particular country and process.
My controller is not getting any values from view and they are going null while trying to generate report.