Ditylenchus destructor(DITYDE)
Photos
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![](/media/data/taxon/D/DITYDE/pics/220x130/547.jpg)
External symptoms, showing sunken areas with cracked and wrinkled skin.
Courtesy: Central Science Laboratory, York (GB) - British Crown.![](/media/data/taxon/D/DITYDE/pics/220x130/549.jpg)
Ditylenchus destructor on potato.
Courtesy: Courtesy: Alain Buisson, LNPV Unité de nématologie, Le Rheu (FR).![](/media/data/taxon/D/DITYDE/pics/220x130/9513.jpg)
Stylet
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh.Elena Pakina. Liudmila Limantceva. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9512.jpg)
Egg
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh.Elena Pakina. Liudmila Limantceva. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9510.jpg)
Cloacal region
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh.Elena Pakina. Liudmila Limantceva. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9514.jpg)
Female anterior region
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9511.jpg)
Crustaformeria
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh.Elena Pakina. Liudmila Limantceva. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9516.jpg)
Oesophagous
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9517.jpg)
Post-vuval uterine sac (PUS)
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9518.jpg)
Spermatheca
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9519.jpg)
Vulva to anus distance
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/9515.jpg)
Female tail
Courtesy: Niloufar Mahmoudi. Yousef Naserzadeh. Department of Agro-Biotechnology, Institute of Agriculture, RUDN University. All-Russian Plant Quarantine Centre (VNIIKR), Moscow, Russia![](/media/data/taxon/D/DITYDE/pics/220x130/13907.jpg)
Advanced symptoms of damage by the stem nematode on a potato tuber and symptoms of the common scab, Streptomyces scabiei, as well; Moscow region, Russia; 2021
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)![](/media/data/taxon/D/DITYDE/pics/220x130/13906.jpg)
Severe symptoms on heavily infested potatoes, by the stem nematode, Ditylenchus destructor (tuber shrinking , tissue below the tuber skin darkens and the tissue forms spongy in texture with lumpy masses) and then secondary invasions of bacteria and Fusarium spp. occur; Moscow region, Russia; 2021
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)![](/media/data/taxon/D/DITYDE/pics/220x130/13920.jpg)
Heavily infested potato tuber; advanced symptoms; Moscow region, Russia; 2021
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)