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
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
Triticum aestivum L. · Bread wheat
Ginka Rachovska, Antoaneta Argirova
x Triticosecale Wittm. ex A. Camus · Triticale
Serasem, FR
Triticum aestivum L. · Bread wheat
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) , Agri-Obtentions S.A.
Triticum aestivum L. · Bread wheat
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
Lolium x hybridum Hausskn. · Hybrid ryegrass
Poznanska Hodowla Roslin Sp. z o.o
Triticum aestivum L. · Bread wheat
GASPAR ILIEZAMA EMILPOPESCU CONSTANTIN
Triticum aestivum L. · Bread wheat
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
Phaseolus vulgaris L. · Common bean
W.Brotherton Seed Company, INC. (US)
Chrysanthemum L. · Chrysanthemum
Vandenberg Cornelis P.|Salinas, CA
Triticum aestivum L. · Bread wheat
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
Helianthus annuus L. · Sunflower
APEX SARL
Triticum aestivum L. · Bread wheat
Papp Maria / Matuz Janos / Szabo Csilla / Cseuz Laszlo / Beke Bela / Kertesz Zoltan / Fonad Peter / Csoesz Laszlone / Kertesz Zoltanne / Mesterhazy Akos
Triticum aestivum L. · Bread wheat
Bona Lajos / Matuz Janos / Petroczi Istvan / Acs Peterne dr. / Kotai Csaba / Juray Antal / Kazi Ignacne / Sueline Papai Marta / Beke Bela
Triticum aestivum L. · Bread wheat
Triticum aestivum L. · Bread wheat
Kertesz Zoltan / Matuz Janos / Kertesz Zoltanne / Cseuz Laszlo / Pauk Janos / Beke Bela / Csoesz Laszlone / Papp Maria / Purnhauser Laszlo / Mesterhazy Akos
Triticum aestivum L. · Bread wheat
Falusi Janos / Beke Bela / Falusi Janosne / Matuz Janos / Nemethne Varga Anna / Takacs Maria / Varga Jozsefne
Triticum aestivum L. · Bread wheat
Becsey Magdolna / Bona Lajos / Beke Bela / Matuz Janos / Kertesz Zoltan / Purhauser Laszlo
Triticum aestivum L. · Bread wheat
Kertesz Zoltan / Matuz Janos / Kertesz Zoltanne / Cseuz Laszlo / Pauk Janos / Beke Bela / Csoesz Laszlone / Papp Maria / Purnhauser Laszlo / Mesterhazy Akos
Triticum aestivum L. · Bread wheat
Petroczi Istvan / Erdei Peter / Matuz Janos / Tapai Dezsoene / Dobay Gabor / Juray Antal / Kazi Ignacne / Kotai Csaba / Sueline Papai Marta / B. Nagy Laszlo / Csanyi Anna
Triticum aestivum L. · Bread wheat
Papp Maria / Matuz Janos / Szabo Csilla / Cseuz Laszlo / Beke Bela / Kertesz Zoltan / Fonad Peter / Csoesz Laszlone dr. / Kertesz Zoltanne / Mesterhazy Akos
Triticum aestivum L. · Bread wheat
Papp Maria / Matuz Janos / Kertesz Zoltan / Cseuz Laszlo / Beke Bela / Mesterhazy Akos / Kertesz Zoltanne / Szabo Csilla / Falusi Janos / Csoesz Laszlone / Fonad Peter / Acs Peterne dr.
Triticum aestivum L. · Bread wheat
Gabonakutató Nonprofit Közhasznú Kft, Szeged
Triticum durum Desf. · Durum wheat
G.A.E. RECHERCHE