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<p>The study aimed to determine the magnitude of changes in air temperature in Skierniewice, Poland, over the last 100 years, with particular emphasis on multi-year variability. The source material for the analyses were air temperature measurements from 1923 to 2022 obtained from the meteorological station in the Experimental Field of the Warsaw University of Life Sciences and the station in the Experimental Orchard of the National Institute of Horticultural Research. The study presents average annual, minimum, and maximum air temperatures along with an assessment of the trend of their multi-year variability. The features of changes in the average air temperature in Skierniewice presented in the study based on a 100-year series of meteorological measurements are characterized by high temporal variability with a clear upward trend. The average warming rate over 100 years was 0.17 °C per 10 years, but in the last 60 years it has already reached 0.38 °C per 10 years. In the case of the average annual air temperature since 1981, there has been a sequence of years warmer than average throughout the measurement period. The number of summer days (>25 °C) and hot days, when the maximum temperature exceeds 30 °C, is also increasing. In the analyzed period, the decade 2013–2022 was the warmest.</p>
</abstract>

Variability of Air Temperature in Skierniewice, Poland, Over the Period 1923–2022

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<p>The research aimed to determine the phenotypic characteristic, pathogenicity and molecular characterization of <italic>Hypomyces perniciosus</italic> isolates responsible for wet bubble disease of the white button mushroom <italic>Agaricus bisporus</italic>. Phenotypic characteristics such as colony appearance, mycelium texture, and pigmentation were studied on four different agar media, i.e., potato dextrose agar (PDA), malt extract agar (MEA), Czapek-Dox yeast agar (CYA), and Sabouraud dextrose agar (SDA), after eight days of incubation. Additionally, the growth rate of the tested isolates was studied depending on the pH of the medium. Fungal isolates showed the highest mycelial growth on MEA and SDA at pH 6.0. However, on CYA at pH 7.0, the mycelium exhibited the worst growth. Isolate identification and genetic relationship analysis were carried out using internal transcribed spacer region sequencing and the random amplified polymorphic DNA method. The research confirmed that all Polish isolates belong to the species <italic>H. perniciosus</italic>, and the genetic diversity is relatively low. Phylogenetic analyses revealed three subgroups of <italic>H. perniciosus</italic> isolates. The first group included three genetically distinct isolates with a similarity coefficient in the range of 0.76–0.85 to isolates CBS 815.73 and CBS 322.52. The second group was divided into two subgroups and included 16 isolates with a genetic similarity range of 0.91 to 1.0 to CBS 815.73 and CBS 322.52 isolates. Furthermore, the eight genetically similar isolates exhibited the greatest pathogenicity towards <italic>A. bisporus</italic>.</p>
</abstract>

Phenotypic Characteristics, Pathogenicity, and Molecular Identification of <italic>Hypomyces perniciosus</italic> Causing Wet Bubble Disease of Edible Mushrooms

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Journal of Horticultural Research

 Journal of Horticultural Research is a successor of two journals: Journal of Fruit and Ornamental Plant Research and Vegetable Crops Research Bulletin, published by the National Institute of Horticultural Research. The archive papers can be found at the following addresses:- Journal of Fruit and Ornamental Plant Research- Vegetable Crops Research Bulletin   Journal of Horticultural Research is a bi-annual journal, which publishes original, peer-reviewed papers, short communications and review articles covering basic sciences as well as practical aspects of fruit, vegetable and ornamental plant research.   Relevant subjects include: biotechnology, plant breeding, crop cultivation outdoor and under covers, soil management and plant nutrition, plant-water relations, glasshouse climate, soil biology, weed science, pest and diseases, growth regulators, seed science, post-harvest physiology and quality evaluation, nutritional value, storage and processing technology, economics and management research.   Why subscribe and read:    accessibility of articles,   wide range of subjects,   authors from all over the world.      Why submit:    promotion of each published article,   constructive peer review by specialists,   worldwide dissemination of research results.      Rejection Rate:    50%      Archiving   Sciendo archives the contents of this journal in Portico - digital long-term preservation service of scholarly books, journals and collections.   Plagiarism Policy   The editorial board is participating in a growing community of Similarity Check System's users in order to ensure that the content published is original and trustworthy. Similarity Check is a medium that allows for comprehensive manuscripts screening, aimed to eliminate plagiarism and provide a high standard and quality peer-review process. 

Journal of Horticultural Research

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Variability of Air Temperature in Skierniewice, Poland, Over the Period 1923–2022

Phenotypic Characteristics, Pathogenicity, and Molecular Identification of Hypomyces perniciosus Causing Wet Bubble Disease of Edible Mushrooms

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