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Assessing the virulence of the wound-associated species of the Ophiostomatales to hardwood seedlings

100%

Ostafinska A., Jankowiak R.

Sylwan

2021

tom 165

nr 11

The occurrence of Hymenoscyphus pseudoalbidus apothecia in the leaf litter of Fraxinus excelsior stands with ash dieback symptoms in southern Poland

80%

Kowalski T., Bialobrzeski M., Ostafinska A.

Acta Mycologica

2013

tom 48

nr 2

The paper presents the results of a study performed in 28 ash stands located in Myślenice and Dynów Forest Districts in southern Poland. The intensity of Fraxinus excelsior disease process was estimated based on the disease symptoms analysis of 1400 trees. The amount of infectious material of Hymenoscyphus pseudoalbidus (anamorph Chalara fraxinea) was estimated by the leaf litter examination on 166 square (0.5 × 0.5 m) plots. The total number of ash leaf rachises and apothecia were counted. The analysis shows that the estimated number of H. pseudoalbidus apothecia may reach from 370 thousand to over 13 million per hectare at a time.

Ograniczanie wyników

1 Acta Mycologica

1 Sylwan

2 Ostafinska A.

1 Bialobrzeski M.

1 Jankowiak R.

1 Kowalski T.

1 2021

1 2013

Wyniki wyszukiwania

Assessing the virulence of the wound-associated species of the Ophiostomatales to hardwood seedlings

The occurrence of Hymenoscyphus pseudoalbidus apothecia in the leaf litter of Fraxinus excelsior stands with ash dieback symptoms in southern Poland