Know more

About cookies

What is a "cookie"?

A "cookie" is a piece of information, usually small and identified by a name, which may be sent to your browser by a website you are visiting. Your web browser will store it for a period of time, and send it back to the web server each time you log on again.

Different types of cookies are placed on the sites:

  • Cookies strictly necessary for the proper functioning of the site
  • Cookies deposited by third party sites to improve the interactivity of the site, to collect statistics

Learn more about cookies and how they work

The different types of cookies used on this site

Cookies strictly necessary for the site to function

These cookies allow the main services of the site to function optimally. You can technically block them using your browser settings but your experience on the site may be degraded.

Furthermore, you have the possibility of opposing the use of audience measurement tracers strictly necessary for the functioning and current administration of the website in the cookie management window accessible via the link located in the footer of the site.

Technical cookies

Name of the cookie


Shelf life

CAS and PHP session cookies

Login credentials, session security



Saving your cookie consent choices

12 months

Audience measurement cookies (AT Internet)

Name of the cookie


Shelf life


Trace the visitor's route in order to establish visit statistics.

13 months


Store the anonymous ID of the visitor who starts the first time he visits the site

13 months


Identify the numbers (unique identifiers of a site) seen by the visitor and store the visitor's identifiers.

13 months

About the AT Internet audience measurement tool :

AT Internet's audience measurement tool Analytics is deployed on this site in order to obtain information on visitors' navigation and to improve its use.

The French data protection authority (CNIL) has granted an exemption to AT Internet's Web Analytics cookie. This tool is thus exempt from the collection of the Internet user's consent with regard to the deposit of analytics cookies. However, you can refuse the deposit of these cookies via the cookie management panel.

Good to know:

  • The data collected are not cross-checked with other processing operations
  • The deposited cookie is only used to produce anonymous statistics
  • The cookie does not allow the user's navigation on other sites to be tracked.

Third party cookies to improve the interactivity of the site

This site relies on certain services provided by third parties which allow :

  • to offer interactive content;
  • improve usability and facilitate the sharing of content on social networks;
  • view videos and animated presentations directly on our website;
  • protect form entries from robots;
  • monitor the performance of the site.

These third parties will collect and use your browsing data for their own purposes.

How to accept or reject cookies

When you start browsing an eZpublish site, the appearance of the "cookies" banner allows you to accept or refuse all the cookies we use. This banner will be displayed as long as you have not made a choice, even if you are browsing on another page of the site.

You can change your choices at any time by clicking on the "Cookie Management" link.

You can manage these cookies in your browser. Here are the procedures to follow: Firefox; Chrome; Explorer; Safari; Opera

For more information about the cookies we use, you can contact INRAE's Data Protection Officer by email at or by post at :


24, chemin de Borde Rouge -Auzeville - CS52627 31326 Castanet Tolosan cedex - France

Last update: May 2021

Menu Logo Principal

Encyclop'Aphid : l'encyclopédie des pucerons


Identification key for frequent aphids on raspberry and blackberry

Identification based on morphological criteria, click on the name to access identification file
Identification key for frequent aphids on raspberry (Rubus idaeus)


Apterous greenish yellow, large-sized; antennae longer than body; cornicles long and pale, two times longer than cauda and swollen on distal half; cauda broad, light-coloured; alate not much different from apterous; antennae dark with proximal part of segment III pale; tarsus and ends of tibias dark
Amphorophora idaei


Apterous medium-sized

——>    2


Aphid with abdomen showing pigmented spots
 yellowish; abdomen with pigmented spots between each segment; antennae equal to half the body; cauda triangular, linguate; alate with a dorsal patch roughly square, can be interrrupted; antennae equal to half the body; cornicles slightly pigmented; cauda short, triangular
Myzus ornatus

Aphid with abdomen showibg no pigmentation
Apterous yellowish or greenish; cornicles pale or ochre-toned, fine and straight; cauda short; alate green with marginal sclerites; cornicles pigmented, very fine; cauda short
Aphis idaei


Identification key for frequent aphids on blackberry (Rubus fruticosus)


Large-sized aphid
Apterous greenish yellow; antennae longer than body; cornicles long and pale, two times longer than cauda and swollen on distal half; cauda broad and light-coloured; alate not much different from apterous; antennae dark with proximal part of segment III pale; tarsus and end of tibias dark
Amphorophora rubi


Medium-small sized aphid

——>    2


Small-sized aphid, globular and cornicles of apterous light-coloured
Apterous dark bluish green in spring to greenish yellow in summer with antennae short; cornicles straight, light-coloured with tip slightly pigmented; alate dark green with marginal sclerites; antennae short and cornicles straight and pigmented; cauda short and light
Aphis ruborum

Medium-sized aphid, elongate and cornicles of apterous black

Apterous green to dirty green, glossy; antennae same length as body; abdomen ornamented with inter-segmental sclerites; cornicles straight, long, brownish to black; cauda digitate, light-coloured; alate green; head, thorax and cornicles dark brown to black; abdomen with dark stripes varying in length; cauda light-coloured

Sitobion fragariae

See visual identification