Diseases
Zea mays L.
A fungal disease of maize caused by the basidiomycete Ustilago maydis, characterized by the formation of pathological swellings (galls) on all aerial parts of the plant.
In the reference 777 varieties crop Maize, where this is mentioned in the description.
The disease is caused by the fungus Ustilago maydis, which infects the aerial organs of maize, including stems, leaves, tassels, and ears. The primary symptom is the formation of galls, which are initially covered by a light-colored membrane and, upon maturation, turn into a black, powdery mass of spores.
Resistance of the crop to the pathogen is polygenic in nature and is evaluated within breeding programs under disease pressure. Unlike many other cereal diseases, common smut is characterized by infection throughout the entire growing season; therefore, control is based on selecting resistant hybrids, proper agronomic practices, and minimizing plant damage by pests, which create entry points for the infection.
General information about the subject — on the page Smut.
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.
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.
Zea mays L. · Maize
LIMAGRAIN EUROPE
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
ROUCOLLE JOEL
Zea mays L. · Maize
RAGT 2n
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
HM.CLAUSE
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Zea mays L. · Maize
Olivier Vimont
Zea mays L. · Maize
Philippe Flammant
Zea mays L. · Maize
Rainer Leipert
Zea mays L. · Maize
Pascal Merle
Zea mays L. · Maize
MAS SEEDS
Zea mays L. · Maize
STOYaKOVICh MILISAV / JOTSKOVICh BORHE / IVANOVICh MILE / GORAN BEKAVATS / ALEKSANDRA NASTASICh / BOZhANA PURAR
Zea mays L. · Maize
Limagrain Europe S.A.S
Zea mays L. · Maize
PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,
Zea mays L. · Maize
Joel Roucolle
Zea mays L. · Maize
Othmar Frei
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION