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Ing. Jan Winkler, Ph.D.
Identification number: 10022
University e-mail: jan.winkler [at]
Assistant Professor - Department of Plant Biology (FA)
External Teacher - Institut of Lifelong Learning (MENDELU)

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Basic information

Basic information about a final thesis

Type of thesis: Diploma thesis
Thesis title:Assessment of achenes germination of chosen weed species in orchards
Written by (author): Bc. Ing. Lenka Františáková
Department: Department of Agrosystems and Bioclimatology (FA)
Thesis supervisor: Ing. Jan Winkler, Ph.D.
Opponent:doc. RNDr. Věra Zelená, CSc.
Final thesis progress:Final thesis was successfully defended.

Additional information

Additional information about the final thesis follows. Click on the language link to display the information in the desired language.

Language of final thesis:Czech

Czech        English

Title of the thesis:Assessment of achenes germination of chosen weed species in orchards
Summary:The aim of this work is to estate germination of Taraxacum officinale and Tussilago farfara achenes on different stands. Collection of seed material of the given weed species was taken from different localities and stands. Taraxacum officinale was observed on locality Lidečko orchad, Lačnov orchad and Valašská Senice orchad. Tussilago farfara on locality Lidečko crosstree, Lidečko garden, Lidečko Račné in years 2008 and 2010 and Valašká Senice orchad in 2010. Achenes germinated in laboratory in different light conditions. For statistic elaboration was used analysis of dispersions and Tukey HSD test. Statistically very significant difference was in case of achenes weight of Tussilago farfara - in 2008 achanes was their weight significantly higher than in 2010. Achenes of both species had statistically very significantly higher germination in conditions of day light than in case of darkness, which shows on positive fotobalastical reaction of plants.
Key words:Taraxacum officinale, Tussilago farfara, achenes weight, achenes germination

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