Kalisto
TerminatedSolanum tuberosum L. · Potato
HZPC Holland B.V.
Pests
Potato nematodes
Solanum tuberosum L.
Potato is affected by the most dangerous phytoparasitic species: golden and pale potato cyst nematodes, as well as the potato tuber nematode. Damage manifests as stunted plant growth, destruction of tuber tissues, and yield loss.
In the reference 1 231 varieties crop Potato, where this is mentioned in the description.
The cyst-forming species Globodera rostochiensis and Globodera pallida, as well as Ditylenchus destructor, are of greatest economic importance. The golden nematode is represented by pathotypes Ro1–Ro5, of which Ro1 is most common in Russia, while the pale nematode is characterized by pathotypes Pa1–Pa3. Infection with cyst-forming nematodes causes the formation of wilting patches, excessive root branching, and the appearance of small cysts. The potato tuber nematode attacks stolons and tubers, causing the appearance of lead-gray sunken spots and the destruction of tissues into a loose, powdery mass.
In breeding programs, specific resistance genes are used to control these pathogens. The H1 and Gro1-4 genes provide protection against golden potato nematode pathotypes Ro1 and Ro4, while the Gpa2 gene controls resistance to pale nematode pathotype Pa2. To confirm the presence of these genes and identify resistant cultivars, marker-assisted selection methods are employed using specific DNA markers, such as TG 689 and Gpa 2-2.
General information about the subject — on the page Nematodes.
Varieties of Potato mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Aistės
TerminatedSolanum tuberosum L. · Potato
Lietuvos agrarinių ir miškų mokslų centro Vokės filialas
LT
1 record
Duma
TerminatedSolanum tuberosum L. · Potato
Cherednychenko Liubov Mykolaivna, Chabanov Andrii Semenovych, Tomash Anatolii Ivanovych, Osypchuk Alla Andriivna, Balashova Halyna Stanislavivna, Taktaiev Borys Anatoliiovych, Nazar Stefaniia Hryhorivna, Osypchuk Andrii Antonovych, Furdyha Mykola Mykolaio
UA
2 records
Vilnia
Protection expiredSolanum tuberosum L. · Potato
Lietuvos agrarinių ir miškų mokslų centro Vokės filialas
LT
1 record
Silvana
WithdrawnSolanum tuberosum L. · Potato
SAKA| SaKa Pflanzenzucht GmbH & Co. KG
DE
1 record
Rosava
TerminatedSolanum tuberosum L. · Potato
Sihar`ova Dina Dmytrivna, Furdiha Mykola Mykolaiovych, Voitseshyna Nataliia Ivanivna, Cherednichenko Liubov Mykolaiovych, Tomash Anatolii Ivanovych, Taktaiev Borys Anatoliiovych, Osypchuk Alla Andriivna, Kravchenko Oleksii Arsentiiovych, Nazar Stefaniia
UA
2 records
Aura
TerminatedSolanum tuberosum L. · Potato
Vilmorin SA (FR)
FR
1 record
ACRESTA
WithdrawnSolanum tuberosum L. · Potato
Veenkoloniale Boeren Bond (NL)
FR
1 record
Zlahoda
ActiveSolanum tuberosum L. · Potato
Bondarchuk Anatolii Andriiovych, Osypchuk Andrii Antonovych, Taktaiev Borys Anatoliiovych, Nazar Stefaniia Hryhorivna, Sidakova Oksana Vladyslavivna, Kupriianova Tetiana Mykolaivna, Cherednychenko Liubov Mykolaivna, Zakharchuk Nataliia Anatoliivna, Borivs
UA
2 records
Zhuravynka
WithdrawnSolanum tuberosum L. · Potato
Portiankin Dmytro IEvhenovych, Kozlova Liudmyla Mykolivna, Piskun Heorhii Ivanovych,
UA
2 records
Vistula
TerminatedSolanum tuberosum L. · Potato
Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR
PL
2 records
Maritta
TerminatedSolanum tuberosum L. · Potato
Franz Von Zwehl (DE)
FR
2 records
FANFARE
WithdrawnSolanum tuberosum L. · Potato
ZPC
ES
1 record
Podoliia
TerminatedSolanum tuberosum L. · Potato
Zelia Aureliia Heorhiivna, Bondarchuk Anatolii Andriiovych, Kozun` Ihor Ivanovych, Tymko Liudmyla Volodymyrivna, Pysarenko Nataliia Vasylivna, Lysak Olena Andriivna, Andriienko Tetiana Mykhailivna, Tymko Mykola Hryhorovych, Sydorchuk Vasyl Ivanovych,
UA
4 records
Polis`ka iuvileina
ActiveSolanum tuberosum L. · Potato
Zelia Aurika Hryhorivna, Plotnyts`ka Ol`ha Volodymyrivna, Honcharenko Ol`ha Petrivna, Pysarenko Nataliia Vasylivna, Tymko Mykola Hryhorovych, Lysak Olena Andriivna, Andrienko Tetiana Mykhailivna, Sydorchuk Svitlana Volodymyrivna, Popereshniuk Valentyna My
UA
2 records
Gaia
TerminatedSolanum tuberosum L. · Potato
CENTRO INTERPROVINCIALE DI SPERIMENTAZIONE AGROAMBIENTALE MARIO NERI
IT
1 record
Venta
TerminatedSolanum tuberosum L. · Potato
Lietuvos agrarinių ir miškų mokslų centro Vokės filialas
LT
1 record
Vaiva
TerminatedSolanum tuberosum L. · Potato
Lietuvos agrarinių ir miškų mokslų centro Vokės filialas
LT
1 record
rosica
TerminatedSolanum tuberosum L. · Potato
SAKA PFLANZENZUCHT GBR
IT
1 record
Yavіr
TerminatedSolanum tuberosum L. · Potato
Riznyk Viktor Semenovych, Razkevych Mykola Pylypovych, Svertoka Viktor IEvmenovych, Tarasenko Oleh Oleksandrovych, Taktaiev Borys Anatoliiovych, Mel`nyk Pavlo Oleksiiovych, Osypchuk Andrii Antonovych, Nazar Stefaniia Hryhorivna, Hrytsenko Kateryna Petrivn
UA
1 record
Safia
ActiveSolanum tuberosum L. · Potato
Germicopa SA (FR)
FR
2 records
Fotyniia
ActiveSolanum tuberosum L. · Potato
BORIVSKYI ANATOLII, BONDARCHUK ANATOLII, FURDYHA MYKOLA, KUPRIIANOVA TETIANA, TAKTAIEV BORYS, TOMASH ANATOLII, ZAKHARCHUK NATALIIA, SOBRAN IVAN, HUNCHAK VOLODYMYR, CHEREDNYCHENKO LIUBOV
UA
2 records
GLENROE
TerminatedSolanum tuberosum L. · Potato
001. Teagasc, IE
IE
1 record
HEIDRUN
TerminatedSolanum tuberosum L. · Potato
WOLF LANGE
DK
2 records