Diseases
Septoria
Septoria leaf blotch is a complex fungal disease of cereal crops, manifesting as leaf and glume blotch, leading to tissue necrosis and yield reduction.
Mentioned in descriptions 4 644 varieties reference book.
The disease is caused by fungi of the genus Septoria and related species, which infect all above-ground parts of plants. Light beige or grey-brown spots form on leaves and stems, and black dots, known as pycnidia, develop on their surface over time. The disease is dangerous in temperate climates with high humidity and frequent rainfall.
Pathogen development depends on weather factors, particularly temperatures in the range of +15…+25 °C and air humidity above 80%. The disease leads to a reduction in the photosynthetic area, grain shriveling, and a decline in baking quality. The level of loss varies from 10–15% in normal years to 50% during epiphytotics.
Varietal resistance is divided into vertical, based on specific Stb genes, and horizontal, which is considered more long-lasting. Horizontal resistance is determined by morphological characteristics: cuticle density, pubescence, the presence of a waxy bloom, and lack of sensitivity to fungal toxins.
Resistance evaluation in variety trials is conducted using infectious-provocative backgrounds, visual assessment of the degree of infection, and laboratory methods, including molecular diagnostics. The obtained data are compared with reference indicators to determine the effectiveness of variety protection under specific conditions.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
x Triticosecale Wittm. ex A. Camus · Triticale
Holyk Liubov Mykolaivna, Kovalchuk Serhii Oleksandrovych, Levchenko Olha Serhiivna, Starychenko Vasyl Mykolaiovych,
x Triticosecale Wittm. ex A. Camus · Triticale
Shcechenko Olha IEvheniivna, Melnyk Vira Serhiivna, Kapustina Tetiana Borysivna, Chernobai Serhii Volodymyrovych, Riabchun Viktor Kuzmych,
Triticum aestivum L. · Bread wheat
Bulakh Oleksii Oleksandrovych, Kovalov Volodymyr Hryhorovych, Zaitsev Oleksii Borysovych,
Ribes rubrum L. · Redcurrant
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Triticum aestivum L. · Bread wheat
DRS/WINZELE/SAUREV/WILENM
Phaseolus vulgaris L. · Common bean
Tymoshenko Oleksandr Oleksiiovych, Shcerbyna Olena Zinoviivna, Romaniuk Lidiia Serhiivna,
Triticum aestivum L. · Bread wheat
Artemchuk Iryna Petrivna, Morhun Volodymyr Vasylovych,
Triticum aestivum L. · Bread wheat
Boryslav Kobyl`sky, Srbyslav Denchych,
Triticum aestivum L. · Bread wheat
Balla Laszlo / Bedoe Zoltan / Lang Laszlo / Szunics Laszlo / Szunics Laszlone / Karsai Ildiko
Triticum aestivum L. · Bread wheat
Piddubnyi Mykola Volodymyrovych, Bredyns`ka Nadiia Stepanivna, Babaiants Lazar Tihranovych, Kheifets Alla Markivna, Fedchenko Volodymyr Pavlovych, Yeriniak Mykola Ivanovych, Lyfenko Savelii Pylypovych, Boridchenko IUrii Oleksandrovych,
Helianthus annuus L. · Sunflower
Mandrov, Al`bert
Triticum aestivum L. · Bread wheat
Malopolska Hodowla Roslin Spolka z o.o.
Triticum aestivum L. · Bread wheat
Varlamova Tamara Hryhorivna, Yefremenkova Vira Ivanivna, Vasyl`ieva Anna Mykhailivna, Fomenko Nina Panteliivna, Vorobiova Raisa Ahafonivna, Ablova Iryna Borysivna, Shurovenkova Liudmyla Ivanivna, Bespalova Liudmyla Andriivna, Kudriashov Ihor Mykolaiovych,
Triticum aestivum L. · Bread wheat
Topko Rostyslav Ihorovych, Rysin Artur Leonidovych, Siroshtan Andrii Anatoliiovych, Blyzniuk Bohdana Valeriivna, Derhachov Oleksandr Leonidovych, Zamlila Nina Petrivna, Kyrylenko Vira Viktorivna, Volohdina Halyna Borysivna, Humeniuk Oleksandr Volodymyrovy
Triticum aestivum L. · Bread wheat
HAZERA (1939)
Triticum aestivum L. · Bread wheat
Los Ruslan Mykolaiovych, Prokopik Nataliia Ivanivna, Pravdziva Iryna Volodymyrivna, Dubovyk Nataliia Serhiivna, Volohdina Halyna Borysivna, Zamlila Nina Petrivna, Kyrylenko Vira Viktorivna, Derhachov Oleksandr Leonidovych, Humeniuk Oleksandr Volodymyrovyc
Triticum aestivum L. · Bread wheat
Afanas`eva Oksana Hennadiivna, Het`man Maiia Volodymyrivna, Sokolovs`ka Mariia Petrivna, Dovhal` Zinaida Mykolaivna, Lisovyi Mykhailo Pavlovych, Koliuchyi Vasyl` Trokhymovych, Kovalyshyna Hanna Mykolaivna, Bershads`ka Liudmyla Petrivna, Basanets` Hanna St
Triticum aestivum L. · Bread wheat
Pravdziva Iryna Volodymyrivna, Siroshtan Andrii Anatoliiovych, Dubovyk Nataliia Serhiivna, Volohdina Halyna Borysivna, Kolomiiets` Lidiia Andriivna, Zamlila Nina Petrivna, Kochmarskyi Valentyn Serhiiovych, Kyrylenko Vira Viktorivna, Humeniuk Oleksandr Vol
Triticum aestivum L. · Bread wheat
Zamlila Nina Petrivna, Yurchenko Tetiana Vasylivna, Derhachov Oleksandr Leonidovych, Khomenko Svitlana Olehivna, Kyrylenko Vira Viktorivna, Humeniuk Oleksandr Volodymyrovych, Vlasenko Volodymyr Anatoliiovych, Demydov Oleksandr Anatoliiovych, Pirych Alina
Triticum aestivum L. · Bread wheat
Zaima Oleksii Anatoliiovych, Siroshtan Andrii Anatoliiovych, Kolomiiets` Lidiia Andriivna, Kyrylenko Vira Viktorivna, Zamlila Nina Petrivna, Volohdina Halyna Borysivna, Humeniuk Oleksandr Volodymyrovych, Kochmars`kyi Valentyn Serhiiovych,
Matricaria recutita L. · German chamomile
Dr. Manfred Herold im Zentralinstitut für Sonder- kulturen und Zierpflanzen / Ernst Buschbeck in Fa. PHARMAPLANT GmbH / Dr. Hans Krüger im Zentralinstitut für Sonder- kulturen und Zierpflanzen / Martin Bauer GmbH & Co KG Herrn Dr. Hans-Jürgen Hannig
Rubus idaeus L. · Red raspberry
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Ribes rubrum L. · Redcurrant
Sherenhovyi Vitalii Petrovych, Silenko Volodymyr Oleksandrovych, Sherenhovyi Petro Zakharovych,
Triticum aestivum L. · Bread wheat
Hodowla Roślin Pasterzowice sp. z o.o.