yellow potato cyst nematode
Globodera rostochiensis (Wollenweber) Behrens
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| Taxonomic Rank: Secernentea > Tylenchida > Heteroderidae > Globodera |
| Category: Nematodes: Plant Parasitic Nematodes |
60 Records | View Thumbnails |
| Image | Descriptor | Description |
|---|---|---|
| 0660013 | Feature(s) | Cysts of Globodera rostochiensis. |
| 1356001 | Damage | Cysts on potato root. |
| 1356007 | Diagram or Graphic | Painting of the life cycle of the golden potato cyst nematode, Globodera rostochiensis. |
| 1356038 | Light micrograph of two unhatched juveniles | |
| 1356039 | Feature(s) | Cysts |
| 1356040 | Feature(s) | Cysts on tubers. |
| 1356041 | Damage | Cysts on tubers. |
| 1356042 | Feature(s) | Infected potatoes flower later than uninfected plants (top). |
| 1356043 | Feature(s) | Infected potatoes flower later than uninfected plants (top). |
| 1356045 | Infestation | Infested potato field. Notice the faint field symptom: the yellow strip from overlap of plots. |
| 1356046 | Infestation | Infested potato field. In the foreground: susceptible variety Désirée; background: resistant variety. |
| 1356047 | Feature(s) | Golden stage of infection on potato root in black soil sample from Switzerland. |
| 1356048 | Feature(s) | Potato roots infected in Behringer test chamber. |
| 1356049 | Infestation | Potato field in a mountain village in Switzerland infested with the potato cyst nematode. |
| 1356050 | Infestation | Potato field in a mountain village in Switzerland infested with the potato cyst nematode. |
| 1356051 | Infestation | Healthy rows (right) and infested rows (left) where potatoes grew previosly infected with the potato cyst nematode. |
| 1356052 | Damage | Healthy potato variety Désirée on right compared to infected potato on left. |
| 1356053 | Damage | Potato plant on right infected with the potato cyst nematode compared to healty plant on left. |
| 1356054 | Infestation | Potato field infested with potato cyst nematode on right; on left, healthy rows. |
| 1356055 | Infestation | Small potato plots in Swiss mountain garden infested. |
| 1356056 | Feature(s) | Cysts from potato plants. |
| 1356057 | Feature(s) | Crushed cysts: released eggs and 2nd stage juveniles. |
| 1356058 | Infestation | White female potato cyst nematodes on the stolon of a potato. |
| 1356061 | Feature(s) | The vulva of female |
| 1356062 | Feature(s) | Variable sizes and shapes of cysts. |
| 1356063 | Feature(s) | Cysts of Heterodera schachtii, Globodera rostochiensis, and H. avenae. |
| 1356080 | Infestation | Potato field infected with yPCN Globodera rostochiensis. |
| 1356081 | Infestation | Potato plants infected with yPCN Globodera rostochiensis. Strongest on right. |
| 1356082 | Adult(s) | Yellow females of yPCN Globodera rostochiensis on root. |
| 1356086 | Infestation | Infested potato field in Peru |
| 1356127 | Feature(s) | Golden yellow cyst on potato root. |
| 1356128 | Feature(s) | White females on a potato root. |
| 1356129 | Feature(s) | Light micrograph of the terminal area showing the vulva and anus. |
| 1356130 | Feature(s) | A crushed cyst with numerous eggs. |
| 1356131 | Feature(s) | Video enhanced contrast micrograph of a second-stage juvenile hatching from an egg. |
| 1356132 | ||
| 1356133 | Monoxenic culture. | |
| 1356134 | Feature(s) | Mature cysts on the roots of potato. |
| 1356135 | In sterile culture | |
| 1356137 | Infestation | Closeup of a root-system shows round cysts |
| 1356139 | Feature(s) | A crushed cyst with numerous eggs. |
| 1356140 | Feature(s) | cyst with its anterior end within the root at the elongated syncytium |
| 1356141 | Second-stage juveniles and eggs | |
| 1356142 | Egg(s) | eggs from dried cysts, 20 min after placement into water |
| 1356143 | Egg(s) | eggs from dried cysts, 5 min after placement into water |
| 1356144 | Egg(s) | closeup of an egg isolated from a cyst showing stylet and the feeding apparatus of the juvenile within the egg |
| 1356145 | Egg(s) | closeup of an egg isolated from a cyst, showing the esophageal dorsal gland still lacks of secretory granules before hatching |
| 1356146 | Feature(s) | closeup of the anterior region, showing the stylet, metacorpus, and the anterior end of the esophageal dorsal gland |
| 1356147 | Feature(s) | comparison of Globodera rostochiensis and Globodera pallida: females of G. pallida turn directly to brown cysts whereas G. rostochiensis females change from yellow to gold before they turn brown |
| 1356148 | In monoxenic culture. | |
| 1356149 | Female | |
| 1356150 | Damage | On potato; note delayed flowering of infected plants. |
| 1356151 | Damage | Infected plant on right, compared to healthy plant on left. |
| 5393019 | Infestation | Yellow potato cyst nematode (yPCN) Globodera rostochiensis females on resistant potato (Ro-1). |
| 5393020 | Infestation | Yellow potato cyst nematode (yPCN) Globodera rostochiensis females on resistant potato (Ro-1). |
| 5393021 | Infestation | Yellow potato cyst nematode (yPCN) Globodera rostochiensis females on resistant potato (Ro-1). |
| 5393022 | Infestation | Yellow potato cyst nematode (yPCN) Globodera rostochiensis females on resistant potato (Ro-1). |
| 5393023 | Infestation | Yellow potato cyst nematode (yPCN) Globodera rostochiensis females on resistant potato (Ro-1). |
| 5393024 | Infestation | Yellow potato cyst nematode (yPCN) Globodera rostochiensis females on resistant potato (Ro-1). |
| 5393025 | Infestation | Yellow potato cyst nematode (yPCN) Globodera rostochiensis females on resistant potato (Ro-1). |
