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Investigation of Ophiostoma population infected elms in Poland

100%

Lakomy P., Kwasna H., Kuzminski R., Napierala-Filipiak A., Filipiak M., Behnke K., Behnke-Borowczyk J.

Dendrobiology

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2016

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tom 76

Dutch elm disease (DED) still occurs in Poland. Previous studies confirmed occurring O. ulmi and two subspecies of O. novo-ulmi: subsp. novo-ulmi and subsp. amerciana. In this study the population of Ophiostoma occurred in Poland was investigated. The disease incidence was investigated on elms growing in 39 locations. The pathogen’s mycelium was isolated from elm branches and twigs collected from 22 plots. The disease symptoms were noted in 5% to 35% trees. Fungi were identified based on the PCR amplification of the ITS 1/2 rDNA together with phylogenetic analysis of this region. Ophiostoma novo-ulmi was the only agent caused DED on Ulmus glabra, U. minor and U. laevis. There were no genetic diversity of O. novo-ulmi Polish population in analyzed ITS region. All kind of specific symptoms and disease intensity occurred independently on elm species and host age. Ulmus minor was infested most sever among the three elms species.

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A new report of a mosaic dwarf viroid-like disease on mulberry trees in China

100%

Wang W. B., Fei J.-M., Wu Y., Bai X.-C., Yu F., Shi G.-F., Li Y.-F., Kuai Y.-Z.

Polish Journal of Microbiology

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2010

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tom 59

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nr 1

33-36

A viroid-like disease causing mosaic leaves and dwarfism was found on mulberry plants in Zhejiang, China. Grafting of stems from infected plants onto healthy plants resulted in the same symptoms on the healthy plants. A circular small RNA (Mmd-v RNA1) was isolated from the infected plant leaves and caused identical symptoms after more than two years. Nucleotide sequencing indicated that the Mmd-v RNA1 contains 356 nt (GenBank accession no. NC_011362) without viroid characteristic regions, only sharing 30 nt sequence identity with that of the Cherry small circular viroid-like RNA 1 (isolate cscRNAl.150, GenBank accession no. DQ357628). This description is the first of viroid-like RNA infection of mulberry trees.

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The suitability of PCR-based techniques for detecting Verticillium dahliae in strawberry plants and soil

100%

Kuchta P., Jecz T., Korbin M.

Journal of Fruit and Ornamental Plant Research

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2008

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tom 16

295-304

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Cytopathological evidence for transport of phytoplasma in infected plants

100%

Rudzinska-Langwald A., Kaminska M.

Biological Bulletin of Poznań. Supplement

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1997

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tom 34

5

Translocation and distribution of potato spindle tuber viroid in infected plants

100%

Kryczynski S., Stawiszynska A., Abuhliga T. A.

Phytopathologia Polonica

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1999

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tom 17

6

Pathogenic elicits nitric oxide and other free radical forms in pelargonium leaves

100%

Floryszak-Wieczorek J., Gorski Z., Milczarek G., Arasimowicz M., Jackowiak H., Ciszewski A.

Polish Journal of Natural Sciences. Supplement

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2003

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tom 01

7

The response of gerbera cultivars to mechanical and by thrips inoculation with tomato spotted wilt virus

100%

Kaminska M., Korbin M., Labanowski G. S.

Phytopathologia Polonica

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1994

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tom 08

8

Translocation and distribution of Chrysanthemum stunt viroid in infected plants

100%

Kryczynski S., Stawiszynska A.

Phytopathologia Polonica

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1999

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tom 17

9

The impact of Trifender WP on the content of chlorogenic acids in potato plants infected by Phytophthora infestans (Mont.) de Bar

80%

Glosek-Sobieraj M., Cwalina-Ambroziak B., Waskiewicz A., Kubiaczyk K.

Acta Scientiarum Polonorum. Hortorum Cultus

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2019

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tom 18

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nr 2

Five potato cultivars were grown in a micro-plot field experiment (under conditions of natural infection by pathogens). In experimental treatments, potatoes were treated with Trifender WP, whereas control plants were not treated with growth regulators. A greenhouse experiment, conducted simultaneously, involved three treatments: 1. control (no biostimulant treatment, no inoculation), 2. inoculation (potato plants inoculated with P. infestans), 3. Trifender WP+inoculation (soil and foliar application of Trifender WP followed by inoculation with the pathogen 2 days after the last treatment). The research material was potato petioles, in which changes in the concentration of analyzed chlorogenic acids were determined using the Waters Acquity UPLC technique. In comparison with the control treatment, higher concentrations of the 5-caffeoylquinic acid (5-CQA), 4-caffeoylquinic acid (4-CQA) and 3-caffeoylquinic acid (3-CQA) were found in potatoes treated with Trifender WP, and in cultivars with blue-purple and red-colored flesh than in those with yellow and cream-colored flesh (field experiment). In the greenhouse experiment, the content of individual chlorogenic acids increased in the petioles of potatoes inoculated with P. infestans and inoculated with the pathogen after the application of Trifender WP, compared with the control treatment.

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A new PCR system for Agrobacterium tumefaciens detection based on amplification of T-DNA fragment

80%

Sachadyn P., Kur J.

Acta Microbiologica Polonica

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1997

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tom 46

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nr 2

11

Obserwacje cech morfologicznych oraz mikro- i makrosporogenezy u mieszancow F1 Brassica napus x B. carinata zdrowych i zainfekowanych fitoplazmami w porownaniu z formami wyjsciowymi

71%

Wojciechowski A., Bloch J.

Rośliny Oleiste - Oilseed Crops

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2006

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tom 27

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nr 2

197-212

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The enzyme response of triticale seedlings on infection by Stagonospora [Septoria] nodorum

70%

Rybka K., Arseniuk E.

Hodowla Roślin, Aklimatyzacja i Nasiennictwo

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1994

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tom 38

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nr 3-4

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Uszkadzanie zarejestrowanych w Polsce odmian rzepaku ozimego przez szkodniki

61%

Mrowczynski M., Wachowiak H., Pruszynski G., Musnicki C., Cieslicki W., Heimann S.

Progress in Plant Protection

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2007

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tom 47

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nr 1

331-335

Ograniczanie wyników

Investigation of Ophiostoma population infected elms in Poland

A new report of a mosaic dwarf viroid-like disease on mulberry trees in China

The suitability of PCR-based techniques for detecting Verticillium dahliae in strawberry plants and soil

Cytopathological evidence for transport of phytoplasma in infected plants

Translocation and distribution of potato spindle tuber viroid in infected plants

Pathogenic elicits nitric oxide and other free radical forms in pelargonium leaves

The response of gerbera cultivars to mechanical and by thrips inoculation with tomato spotted wilt virus

Translocation and distribution of Chrysanthemum stunt viroid in infected plants

The impact of Trifender WP on the content of chlorogenic acids in potato plants infected by Phytophthora infestans (Mont.) de Bar

A new PCR system for Agrobacterium tumefaciens detection based on amplification of T-DNA fragment

Obserwacje cech morfologicznych oraz mikro- i makrosporogenezy u mieszancow F1 Brassica napus x B. carinata zdrowych i zainfekowanych fitoplazmami w porownaniu z formami wyjsciowymi

The enzyme response of triticale seedlings on infection by Stagonospora [Septoria] nodorum

Uszkadzanie zarejestrowanych w Polsce odmian rzepaku ozimego przez szkodniki