Wyniki wyszukiwania

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Acclimation of current-year and previous-year needles of common yew (Taxus baccata L.) to irradiance conditions

100%

Wyka T. P., Robakowski P., Zytkowiak R.

Acta Physiologiae Plantarum

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2007

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tom 29

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nr 1 Suppl.

2

The common yew Taxus baccata L. share in Querco roboris-Pinetum [W. Mat. 1981] J. Mat. 1988 in Poland

84%

Glowacka M., Cabala S.

Seria Biologiczna. Uniwersytet im. Adama Mickiewicza w Poznaniu

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2004

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tom 69

3

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Fungi colonizing shoots of common yew [Taxus baccata L.] in the Jagiellonian University Botanic Garden in Cracow

84%

Mirski W.

Acta Agrobotanica

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2008

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tom 61

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nr 1

The aim of the investigations was determination the reasons of dying down of needles and branches of common yew (Taxus baccata L.) in the park collection of Botanic Garden of Jagiellonian University in Cracow. The disease changes of infectious nature were observed on the examined plants’ parts. The changes’appearance, its location and extent were described in details. At fi rst the spots were brown colour with distinct hem. Then the needle and branch tissues were dying down. From end of May to July mass falling down of infesteted needles was observed. Mycological analysis of diseased tissues showed 34 fungi species. To the dominant species belonged: Alternaria alternata, Colletotrichum gloeosporioides, Fusarium spp., Pestalotiopsis guepinii, Phomopsis juniperivora and Zythiostroma pinastri. Common yew pathogens: Phomopsis juniperivora and Sclerophoma pityophila were found among the isolated fungi.

4

The common yew [Taxus baccata L.] population in Wysoka Lelowska Kepino near Zarki in Southern Poland

67%

Glowacka M., Michalski G., Gancarczyk-Gola M., Gola T.

Acta Biologica Silesiana

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2002

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tom 36

5

Effect of sunlight on phenolic compounds accumulation in coniferous plants

59%

Brzezinska E., Kozlowska M.

Dendrobiology

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2008

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tom 59

3-7

The effect of light conditions on the accumulation of phenolic compounds was investigated in the needles of one-year and two-year old shoots, collected from perennial specimens of common yew (Taxus baccata L.), American arborvitae (Thuja occidentalis L.) and common juniper (Juniperus communis L.), growing in an urban garden. The content of total phenols and flavones was partially related to the light requirement or light tolerance of conifer tree. In Taxus needles, a shade-loving species, higher accumulation of phenolic metabolites was observed under shaded condition (in two-year old shoots) and was linked with the growth intensity in spring. In Thuja and particularly in Juniperus, the level of phenolics was related to the insolation intensity, probably so as a part of the adaptation mechanism.

6

Struktura i kondycja zdrowotna populacji „Cisy Łagowsko-Sulęcińskie” w Nadleśnictwie Świebodzin

51%

Nawrocka-Grzeskowiak U., Nowak G., Nowakowska M.

Zarządzanie Ochroną Przyrody w Lasach

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2017

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tom 11

Ograniczanie wyników

1 Acta Agrobotanica

1 Acta Biologica Silesiana

1 Acta Physiologiae Plantarum

1 Dendrobiology

1 Seria Biologiczna. Uniwersytet im. Adama Mickiewicza w Poznaniu

1 Zarządzanie Ochroną Przyrody w Lasach

2 Glowacka M.

1 Brzezinska E.

1 Cabala S.

1 Gancarczyk-Gola M.

1 Gola T.

1 Kozlowska M.

1 Michalski G.

1 Mirski W.

1 Nawrocka-Grzeskowiak U.

1 Nowak G.

1 Nowakowska M.

1 Robakowski P.

1 Wyka T. P.

1 Zytkowiak R.

1 2017

2 2008

1 2007