AS 34010
ActiveZea mays L. · Maize
Frederic Poujeaud
UA
3 records
Diseases
Helminthosporium leaf blight of maize
Zea mays L.
A group of maize diseases caused by the fungi Helminthosporium maydis and Exserohilum turcicum, manifesting as specific leaf spots and ear rot.
In the reference 613 varieties crop Maize, where this is mentioned in the description.
Southern corn leaf blight is caused by the fungus Helminthosporium maydis and is characterized by spindle-shaped spots on the leaves with a dark brown center. Races O, T, and C are known, of which race T is considered the most aggressive, as it is capable of causing ear rot and infecting plants with CMS-type cytoplasm.
Northern corn leaf blight is caused by the pathogen Exserohilum turcicum and manifests as large, elongated necrotic spots up to 20 cm in length. When breeding for resistance to this disease, race-specific Ht genes (Ht1, Ht2, Ht3) are used, which provide qualitative protection, as well as the Htn1 gene, which suppresses the fungus sporulation process.
General information about the subject — on the page Helminthosporiosis.
Varieties of Maize 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.
Atalis
ActiveZea mays L. · Maize
BG
5 records
SY Rengo
WithdrawnZea mays L. · Maize
DE
SK
2 records
Zuzana
Protection expiredZea mays L. · Maize
SK
2 records
Kaspiko
ActiveZea mays L. · Maize
SK
2 records
Filmeno
ActiveZea mays L. · Maize
UA
3 records
Spiritis
ActiveZea mays L. · Maize
IT
2 records
Filando
ActiveZea mays L. · Maize
SK
2 records
Delegato
ActiveZea mays L. · Maize
SK
2 records
Commandos
ActiveZea mays L. · Maize
IT
3 records
Amaretto
ActiveZea mays L. · Maize
DE
2 records
Interactis
ActiveZea mays L. · Maize
SK
3 records
Krabas YG
ActiveZea mays L. · Maize
RO
2 records
ES Wellington
ActiveZea mays L. · Maize
DE
3 records
Capacito
ActiveZea mays L. · Maize
SK
3 records
Varieto
ActiveZea mays L. · Maize
SK
2 records
Fundulea 376
ActiveZea mays L. · Maize
RO
2 records
MDM3524
Application submittedZea mays L. · Maize
MAS SEEDS
IT
1 record
LAR1493 X LAR1492
TerminatedZea mays L. · Maize
Mas Seeds S.A.S.
Zheton 265 MV
TerminatedZea mays L. · Maize
Braha Oleksandr Mykolaiovych, Klimova Oksana IEvheniivna, Maniatina Liudmyla Oleksandrivna, Shevchenko Serhii Oleksandrovych, Kuprichenkova Tetiana Hryhorivna, Aldoshyn Anatolii Vasyl`vych, Bielikov IEvhen Illich, Dziubetskyi Borys Volodymyrovych, Cherche
UA
1 record
Р0450
ActiveZea mays L. · Maize
Adriana Gristina Dobre
UA
1 record
Talisman
TerminatedZea mays L. · Maize
Sitailo Valentyn Anatoliiovych, Prysiazhniuk Ihor Vasyl`ovych, Ivanenko Serhii Mykhailovych,
UA
2 records
SY Stylo
ActiveZea mays L. · Maize
Syngenta Crop Protection AG
IT
1 record
SC3050
WithdrawnZea mays L. · Maize
Syngenta Crop Protection AG
IT
1 record