Diseases
Pucciniales
Rust is a group of dangerous fungal diseases manifesting as pustules on plant organs. The disease significantly reduces yield by disrupting photosynthesis and increasing transpiration.
Mentioned in descriptions 14 859 varieties reference book.
Rust is a collective name for a group of fungal diseases whose pathogens belong to the order Pucciniales. Outwardly, the disease manifests as the formation of pustules on leaves, stems, and other parts of plants—cushions of orange, brown, or black color containing pathogen spores.
Active development of the disease depends on weather conditions, primarily high humidity in the form of dew, fog, or precipitation, and specific temperature ranges unique to each rust species. Additional risk factors include crop density, the presence of plant residues, and the proximity of alternate hosts necessary for the development of certain fungal species.
The evaluation of cultivar resistance in variety trials is carried out under natural or artificial infectious backgrounds during the milk stage by recording the percentage of infection on the flag leaf surface. Based on the data obtained, accessions are classified as immune, resistant, or susceptible, and molecular analysis methods are used to identify resistance genes, such as Lr34.
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.
Triticum aestivum L. · Bread wheat
Traskovetska Vita Anatoliivna, Fedchenko Volodymyr Pavlovych, Bosakovska Nataliia IUriivna, Narhan Tetiana Pavlivna, Nakonechnyi Mykola IUriiovych, Yeryniak Mykola Ivanovych, Lyfenko Savelii Pylypovych,
Triticum durum Desf. · Durum wheat
AGROSA SEMILLAS SELECTAS, S.A.
Helianthus annuus L. · Sunflower
TEODORESCU ANDREEA
Triticum aestivum L. · Bread wheat
Parfentiev Mykhailo Hryhorovych, Maksymov Mykola Havrylovych, Marinin Liubov Ivanivna, Reshetnikova Valentyna Semenivna, Lytvynenko Raisa Ivanivna, Solomonov Ruslan Viacheslavovych, Holub IEvheniia Anatoliivna, Rubakha Serhii Andriiovych, Honcharuk Nina O
Triticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Semillas Tuniche, Chile
Triticum durum Desf. · Durum wheat
Nesterova Nataliia Havrylivna, Kotelenets` Olena Hryhorivna, Vasyliev Oleksii Anatoliiovych, Parfentiev Mykhailo Hryhorovych, Lytvynenko Mykola Antonovych, Albul Anatolii Oleksiiovych, Palamarchuk Anatolii Ivanovych,
Triticum durum Desf. · Durum wheat
MAL'ChIKOV PETR NIKOLAEVICh / MYaSNIKOVA MARINA GERMANOVNA / NATOLI VINCENZO
x Triticosecale Wittm. ex A. Camus · Triticale
AGROVEGETAL, S.A.
Hordeum vulgare L. · Barley
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Triticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Avena sativa L. · Oat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Hordeum vulgare L. · Barley
ShEVChENKO SERGEJ NIKOLAEVICh / IL'IN ALEKSEJ VASIL'EVICh / KALININ YuRIJ ALEKSEEVICh / STEPANOVA TAT'YaNA IVANOVNA / ZhELEZNIKOVA VALENTINA ALEKSANDROVNA / ZANChEVSKIJ VLADISLAV VLADIMIROVICh
Hordeum vulgare L. · Barley
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Avena sativa L. · Oat
Bc Institut d.d. Zagreb (HR)
Avena sativa L. · Oat
Danko Hodowla Roslin Sp.z.o.o.
Triticum aestivum L. · Bread wheat
Morhun Bohdan Volodymyrovych, Oksom Volodymyr Polikarpovych, Skryplov Volodymyr Oleksandrovych, Morhun Volodymyr Vasylovych,
Triticum aestivum L. · Bread wheat
GDM ARGENTINA S.A
Triticum aestivum L. · Bread wheat
NORDSAAT SAATZUCHT
Avena nuda L. · Naked oat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Avena sativa L. · Oat
GENETIC SERVICES S.R.L.
x Tritordeum (Hordeum chilense x Triticum turgidum)
Agrasys S.L.
Zea mays L. subsp. mays (Maize Group) · Maize
Seed Solutions Sp.z.o.o.(PL)
Triticum aestivum L. · Bread wheat
Vilmorin SA (FR)