Skip to content

Diseases

Helminthosporium leaf spot of barley

Hordeum vulgare L.

A group of barley diseases caused by pathogenic fungi, including net blotch, stripe disease, and spot blotch (root rot). The diseases affect leaves, roots, and grain, causing necrosis and significantly reducing crop productivity.

In the reference 147 varieties crop Barley, where this is mentioned in the description.

Net blotch, caused by Pyrenophora teres, appears during the tillering stage as oval brown spots with a reticulated pattern of longitudinal and transverse stripes. Stripe disease, caused by Pyrenophora graminea, is characterized by the appearance of narrow yellow stripes that transform into necrotic dark brown bands, often leading to spike sterility.

Spot blotch (caused by Cochliobolus sativus) manifests as root rot with blackening of the stem base, as well as leaf spotting and grain infection known as 'black point'. The resistance of cultivars to these pathogens is assessed based on the disease severity index (DSI) and the crop's ability to withstand a complex of Helminthosporium leaf spot species.

General information about the subject — on the page Helminthosporiosis.

Sources8

Varieties of Barley 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.

Adina SV

Active

Hordeum vulgare L. · Barley

RO
3 records

Overtune

Protection expired

Hordeum vulgare L. · Barley

FI
2 records

SY 409 201

Withdrawn

Hordeum vulgare L. · Barley

Paul Bury

UA
1 record

NORD 16/2321

Terminated

Hordeum vulgare L. · Barley

LISSY KUNTZE

UA
2 records

Nezabudka

Terminated

Hordeum vulgare L. · Barley

Romanenko Mykola Maksymovych, Betsenko Liudmyla Bronislavivna, Nahorna Svitlana Petrivna, Doroshcuk Vasyl Oleksiiovych, Avramchuk Nina Havrylivna,

UA
2 records

Lorna

Terminated

Hordeum vulgare L. · Barley

CIV (NL)

FR
1 record

Airis

Terminated

Hordeum vulgare L. · Barley

Mareniuk Oleksandr Borysovych, Suslova Tetiana Vasylivna, Korniichuk Oleksii Oleksandrovych, Honchar Tetiana Mykolaivna, Betsenko Liudmyla Bronislavivna, Koniichuk Oleksandr Vasyl`ovych, Doroschuk Vasyl` Oleksiiovych,

UA
2 records

Shedevr

Active

Hordeum vulgare L. · Barley

Vasko Nataliia Ivanivna, Didenko Svitlana Yuriivna, Solonechnyi Pavlo Mykolaiovych, Vazhenina Olha Yevheniivna, Naumov Oleksii Hermanovych, Kozachenko Mykhailo Romanovych

UA
2 records

Hordeum vulgare L. · Barley

RAGT 2n, FR

FR
1 record

Hordeum vulgare L. · Barley

Lysenko Anna Anatoliivna, Demydov Oleksandr Anatoliiovych, Polishcuk Tetiana Petrivna, Hudzenko Volodymyr Mykolaiovych,

UA
2 records

Margot

Terminated

Hordeum vulgare L. · Barley

Unisigma GIE (FR)/Advanta Belgium BVBA-SPRL (BE)

FR
3 records

Ismene

Withdrawn

Hordeum vulgare L. · Barley

NORD| NORDSAAT Agrargesellschaft mit beschraenkter Haftung

DE
1 record

Hordeum vulgare L. · Barley

Dvorska Svitlana Volodymyrivna, Buniak Nataliia Mykhailivna, Buniak Nataliia Mykolaivna, Sardak Mariia Ivanivna, Sardak Mykrla Oleksiiovych,

UA
2 records

Avhur

Active

Hordeum vulgare L. · Barley

Solonechnyi Pavlo Mykolaiovych, Vazhenina Ol`ha IEvheniivna, Naumov Oleksii Hermanovych, Vasko Nataliia Ivanivna, Kozachenko Mykhailo Romanovych,

UA
2 records

Pallidum 77

Application submitted

Hordeum vulgare L. · Barley

UA
1 record

MIRAJ

Terminated

Hordeum vulgare L. · Barley

HR
1 record