User-agent: Googlebot 
Disallow: /admin/
Disallow: /test/
Disallow: /plesk-stat/
Disallow: /picture_library/
Disallow: /img/

User-agent: * 
Disallow: /admin/
Disallow: /test/
Disallow: /plesk-stat/
Disallow: /picture_library/
Disallow: /img/