EPPO Global Database

Heterodera glycines(HETDGL)

Photos

All photos included on this page can only be used for educational purposes.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.

Filter photos by tag:

Vulval cone showing internal bullae and vagina.

Courtesy: Reckenholz Research Station (CH).

Cone top, lateral view exterior.

Courtesy: Reckenholz Research Station (CH).

Young white female.

Courtesy: Reckenholz Research Station (CH).

Head of a juvenile H. glycines.

Courtesy: Reckenholz Research Station (CH).

Male head.

Courtesy: Reckenholz Research Station (CH).

Cyst containing eggs.

Courtesy: Reckenholz Research Station (CH).

Juvenile (L2) in egg.

Courtesy: Reckenholz Research Station (CH).

Tail of a juvenile with hyaline terminus.

Courtesy: Reckenholz Research Station (CH).

Vulval cone showing vulval lips.

Courtesy: Reckenholz Research Station (CH).

Vulval cone showing vulval lips.

Courtesy: Reckenholz Research Station (CH).

Cyst wall with typical zig-zag pattern.

Courtesy: Reckenholz Research Station (CH).

Young female with protruding stylet.

Courtesy: Reckenholz Research Station (CH).

Release of eggs by crushing a cyst.

Courtesy: Dr Guiping Yan, North Dakota State University (US)

White females formed on host plant roots.

Courtesy: Dr Guiping Yan, North Dakota State University (US)

A dry bean field with infection of H. glycines.

Courtesy: Dr Guiping Yan, North Dakota State University (US)

A second-stage juvenile of H. glycines.

Courtesy: Dr Guiping Yan, North Dakota State University (US)

Eggs released from cysts.

Courtesy: Dr Guiping Yan, North Dakota State University (US)

Lemon-shaped females of H. glycines.

Courtesy: Dr Guiping Yan, North Dakota State University (US)

Cysts extracted from infested soil in Lombardia region (IT)

Courtesy: Stefano Sacchi - Plant Health Service Lombardia Region (IT)