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Elżbieta Rozpara
The National Institute of Horticultural Research, ul. Konstytucji 3 Maja 1/3, 96-100 Skierniewice, Poland

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Journal article
Published: 27 April 2021 in Plants
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Research on the resistance to frost, susceptibility to sharka, flowering biology, fruit setting, yield, and ploidy levels of 36 Japanese plum cultivars (mostly hybrids of Prunus salicina with Prunus cerasifera) were carried out in 2015–2020 at the Experimental Orchard located in Dąbrowice near Skierniewice. Relatively mild winters with sporadic temperature drops to nearly −21 °C in January of 2017 and 2018 caused slight damage to several cultivars of Japanese plum insufficiently resistant to frost. The trees of most cultivars remained healthy, with no signs of damage. ‘Barkhatnaya’ and ‘Tatyana’ cultivars turned out to be very susceptible to sharka. ‘Herkules’ trees were the most vigorous. ‘Barkhatnaja’, ‘Blue Gigant’, ‘Shater’, and ‘Tatyana’ trees were characterized by weak growth. The trees of Japanese plum started flowering early, usually in the first or second decade of April. Most of the cultivars belonged to early season cultivars, the fruits of which ripened in July. Based on the assessment of tree productivity, ‘Barkhatnaya’, ‘Inese’, ‘Shater’, ‘Tatyana’, and ‘Vanier’ are the best for growing in the climate of Central Europe. ‘Tsernushka’, ‘Chuk’, ‘Dofi Sandra’, ‘Early Golden’, ‘Ewierch Rannyj’, ‘Yevraziya’, ‘Gek’, ‘General’, ‘Kometa’, ‘Kometa Late’, ‘Maschenka’, and ‘Naidyona’ trees also yielded well. ‘Blue Gigant’, ‘Black Amber’, and ‘Herkules’ had the largest fruits, and ‘Chuk’ and ‘Inese’ cultivars produced the smallest fruits. Among the assessed Japanese plum cultivars, those with round fruit, dark skin with various shades of purple, yellow flesh, and A cytometric analysis showed that almost all cultivars are diploid, except for ‘Herkules’ (possibly pentaploid) and ‘Yevraziya’ (possibly hexaploid or aneuploid).

ACS Style

Agnieszka Głowacka; Mirosław Sitarek; Elżbieta Rozpara; Małgorzata Podwyszyńska. Pomological Characteristics and Ploidy Levels of Japanese Plum (Prunus salicina Lindl.) Cultivars Preserved in Poland. Plants 2021, 10, 884 .

AMA Style

Agnieszka Głowacka, Mirosław Sitarek, Elżbieta Rozpara, Małgorzata Podwyszyńska. Pomological Characteristics and Ploidy Levels of Japanese Plum (Prunus salicina Lindl.) Cultivars Preserved in Poland. Plants. 2021; 10 (5):884.

Chicago/Turabian Style

Agnieszka Głowacka; Mirosław Sitarek; Elżbieta Rozpara; Małgorzata Podwyszyńska. 2021. "Pomological Characteristics and Ploidy Levels of Japanese Plum (Prunus salicina Lindl.) Cultivars Preserved in Poland." Plants 10, no. 5: 884.

Journal article
Published: 15 August 2020 in Molecules
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Sour cherry fruits are a perfect source of polyphenols, including flavonols, phenolic acids and anthocyanins. According to the literature, organic fruits contain more bioactive compounds, especially polyphenols, compared to conventional fruits. Given that only one two-year experiment on the status of polyphenols in sour cherry fruits in an organic farm was previously conducted and found in the existing scientific literature, the aim of this study was to analyse and compare the concentration of bioactive compounds in organic and conventional sour cherries and to determine the effects of cultivation year and the proper cultivar. Four sour cherry cultivars (“Oblacińska”, “Kelleris 16”, “Pandy 103” and “Dobroceni Bötermo”) harvested in organic and conventional experimental orchards were assessed in this study. The dry matter and polyphenol contents in the fruits were determined. We observed a significantly higher concentration of dry matter in organic samples only in 2015 and 2017. In the case of total polyphenols, including phenolic acid (2015 and 2017–2018), and total flavonoids, including quercetin-3-O-rutinoside, the higher concentration was found in 2016 and 2018. Two individual anthocyanins were identified in sour cherry fruits. Cyanidin-3-O-rutinoside is the predominant form in the pool of total anthocyanins.

ACS Style

Agnieszka Głowacka; Elżbieta Rozpara; Ewelina Hallmann. The Dynamic of Polyphenols Concentrations in Organic and Conventional Sour Cherry Fruits: Results of a 4-Year Field Study. Molecules 2020, 25, 3729 .

AMA Style

Agnieszka Głowacka, Elżbieta Rozpara, Ewelina Hallmann. The Dynamic of Polyphenols Concentrations in Organic and Conventional Sour Cherry Fruits: Results of a 4-Year Field Study. Molecules. 2020; 25 (16):3729.

Chicago/Turabian Style

Agnieszka Głowacka; Elżbieta Rozpara; Ewelina Hallmann. 2020. "The Dynamic of Polyphenols Concentrations in Organic and Conventional Sour Cherry Fruits: Results of a 4-Year Field Study." Molecules 25, no. 16: 3729.

Journal article
Published: 08 November 2019 in Antioxidants
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The aim of this study was to evaluate and compare the content of a number of bioactive compounds and antioxidant activity of fruits of selected local and commercial sweet cherry (Prunus avium L.) cultivars. The experiment showed that the selected cultivars of sweet cherries differ significantly in the content of polyphenolic compounds and carotenoids. The fruits of commercial sweet cherry cultivars were, on average, richer in polyphenols (the sum of phenolic compounds determined chromatographically), flavonoids, as well as anthocyanins and were characterized by higher antioxidant activity when compared to the local, traditional cultivars. In the group of the traditional sweet cherry cultivars, particular attention could be paid to Black Late cv., showing the highest antioxidant activity of fruits. In the group of commercial sweet cherry cultivars, Cordia and Sylvia fruits could be recognized as being rich in bioactive compounds with high antioxidant activity. Yellow skin cultivars were characterized by the highest concentrations of carotenoids. Strong positive correlations between the identified bioactive compounds and antioxidant activity of fruits were also found. Although different cultivars of sweet cherries show a high variability in phenolics and carotenoids profiles as well as in the antioxidant activity of fruits, they all should be, similarly to other types of cherries, recognized as a rich source of bioactive compounds with an antioxidant potential.

ACS Style

Dominika Średnicka-Tober; Alicja Ponder; Ewelina Hallmann; Agnieszka Głowacka; Elżbieta Rozpara. The Profile and Content of Polyphenols and Carotenoids in Local and Commercial Sweet Cherry Fruits (Prunus avium L.) and Their Antioxidant Activity In Vitro. Antioxidants 2019, 8, 534 .

AMA Style

Dominika Średnicka-Tober, Alicja Ponder, Ewelina Hallmann, Agnieszka Głowacka, Elżbieta Rozpara. The Profile and Content of Polyphenols and Carotenoids in Local and Commercial Sweet Cherry Fruits (Prunus avium L.) and Their Antioxidant Activity In Vitro. Antioxidants. 2019; 8 (11):534.

Chicago/Turabian Style

Dominika Średnicka-Tober; Alicja Ponder; Ewelina Hallmann; Agnieszka Głowacka; Elżbieta Rozpara. 2019. "The Profile and Content of Polyphenols and Carotenoids in Local and Commercial Sweet Cherry Fruits (Prunus avium L.) and Their Antioxidant Activity In Vitro." Antioxidants 8, no. 11: 534.

Journal article
Published: 11 December 2018 in Food Chemistry
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The present study shows a relationship between the use of organic or conventional practices and the allergenic properties and the bioactive compound content of apricots. The presented results indicate that organic apricots contain significantly more biologically active compounds from polyphenols group 53.75 mg/100 g FW and 31.52 mg/100 g FW and carotenoids 10.90 mg/100 g FW and 8.42 mg/100 g FW in than conventional apricots from polyphenols 16.83 mg/100 g FW and 27.27 mg/100 g FW and carotenoids 4.01 mg/100 g FW and 3.85 mg/100 g FW. Organic fruits are characterized by a higher allergenic potential. The authors of the current research have found a strong relationship between the content of polyphenolic compounds and the content of allergenic proteins for organic apricots R2=0.9044 and for conventional apricots R2= 0.8169. The main conclusion is that some organic apricots, despite their better quality, would not be recommended for consumption by allergy sufferers.

ACS Style

E. Hallmann; E. Rozpara; M. Słowianek; Joanna Leszczynska. The effect of organic and conventional farm management on the allergenic potency and bioactive compounds status of apricots (Prunus armeniaca L.). Food Chemistry 2018, 279, 171 -178.

AMA Style

E. Hallmann, E. Rozpara, M. Słowianek, Joanna Leszczynska. The effect of organic and conventional farm management on the allergenic potency and bioactive compounds status of apricots (Prunus armeniaca L.). Food Chemistry. 2018; 279 ():171-178.

Chicago/Turabian Style

E. Hallmann; E. Rozpara; M. Słowianek; Joanna Leszczynska. 2018. "The effect of organic and conventional farm management on the allergenic potency and bioactive compounds status of apricots (Prunus armeniaca L.)." Food Chemistry 279, no. : 171-178.

Journal article
Published: 19 January 2018 in Annales Universitatis Mariae Curie-Skłodowska, sectio E, Agricultura
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ACS Style

Agnieszka Głowacka; Elzbieta Rozpara. Charakterystyka pomologiczna niemieckich odmian czereśni w kolekcji Instytutu Ogrodnictwa w Skierniewicach. Annales Universitatis Mariae Curie-Skłodowska, sectio E, Agricultura 2018, 72, 57 -66.

AMA Style

Agnieszka Głowacka, Elzbieta Rozpara. Charakterystyka pomologiczna niemieckich odmian czereśni w kolekcji Instytutu Ogrodnictwa w Skierniewicach. Annales Universitatis Mariae Curie-Skłodowska, sectio E, Agricultura. 2018; 72 (4):57-66.

Chicago/Turabian Style

Agnieszka Głowacka; Elzbieta Rozpara. 2018. "Charakterystyka pomologiczna niemieckich odmian czereśni w kolekcji Instytutu Ogrodnictwa w Skierniewicach." Annales Universitatis Mariae Curie-Skłodowska, sectio E, Agricultura 72, no. 4: 57-66.

Journal article
Published: 07 September 2017 in Horticultural Science
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An experiment was established in the spring of 2006 in the Experimental Orchard in Dąbrowice (central Poland). The plum cultivars under assessment included: ‘Avalon’, ‘Edda’, ‘Excalibur’, ‘Jubileum’, ‘Mallard’ and ‘Reeves’. Trees of the cv. ‘Victoria’ were the control combination. On the basis of the eight-year study it was found that the most vigorously growing were trees of the cultivar ‘Excalibur’. The most susceptible to frost damage and infection by Chondrostereum purpureum (silver leaf) were trees of the cultivars ‘Edda’ and ‘Excalibur’. In addition, the cv. ‘Excalibur’ was characterized by high susceptibility to the Plum pox virus (sharka). The highest cumulative fruit yield was shown by the cultivar ‘Jubileum’. The worst fruiting were trees of the cultivar ‘Mallard’. Fruits of the cv. ‘Excalibur’ had the highest weight. The smallest were fruits of the cv. ‘Edda’ characterized by early ripening time. The highest amounts of soluble solids were contained in fruits of the cultivar ‘Avalon’. The cvs ‘Edda’, ‘Reeves’ and ‘Avalon’ proved suitable for cultivation in Polish climatic conditions.

ACS Style

Agnieszka Glowacka; Elzbieta Rozpara; Głowacka Agnieszka; Rozpara Elżbieta. Evaluation of several dessert cultivars of plum, new under climatic conditions of Poland. Horticultural Science 2017, 44, 126 -132.

AMA Style

Agnieszka Glowacka, Elzbieta Rozpara, Głowacka Agnieszka, Rozpara Elżbieta. Evaluation of several dessert cultivars of plum, new under climatic conditions of Poland. Horticultural Science. 2017; 44 (No. 3):126-132.

Chicago/Turabian Style

Agnieszka Glowacka; Elzbieta Rozpara; Głowacka Agnieszka; Rozpara Elżbieta. 2017. "Evaluation of several dessert cultivars of plum, new under climatic conditions of Poland." Horticultural Science 44, no. No. 3: 126-132.

Journal article
Published: 01 May 2017 in Acta Horticulturae
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ACS Style

A. Głowacka; E. Rozpara. Growth and yield characteristics of some juicing sour cherry cultivars selected in Poland. Acta Horticulturae 2017, 299 -302.

AMA Style

A. Głowacka, E. Rozpara. Growth and yield characteristics of some juicing sour cherry cultivars selected in Poland. Acta Horticulturae. 2017; (1161):299-302.

Chicago/Turabian Style

A. Głowacka; E. Rozpara. 2017. "Growth and yield characteristics of some juicing sour cherry cultivars selected in Poland." Acta Horticulturae , no. 1161: 299-302.

Journal article
Published: 01 May 2017 in Acta Horticulturae
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ACS Style

A. Głowacka; E. Rozpara. Preliminary results of the evaluation of seven sweet cherry cultivars of Ukrainian origin for cultivation in central Poland. Acta Horticulturae 2017, 245 -248.

AMA Style

A. Głowacka, E. Rozpara. Preliminary results of the evaluation of seven sweet cherry cultivars of Ukrainian origin for cultivation in central Poland. Acta Horticulturae. 2017; (1161):245-248.

Chicago/Turabian Style

A. Głowacka; E. Rozpara. 2017. "Preliminary results of the evaluation of seven sweet cherry cultivars of Ukrainian origin for cultivation in central Poland." Acta Horticulturae , no. 1161: 245-248.

Original articles
Published: 01 March 2017 in The Journal of Horticultural Science and Biotechnology
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The sour cherry is known to exhibit the phenomenon of gametophytic self-incompatibility which prevents self-fertilization. In sour cherry, besides self-incompatible cultivars, there often occur self-compatible cultivars. This is due to the occurrence of natural mutations of the S-RNase or SFB genes and, consequently, loss of functionality of S-alleles. Here we present the results of the identification of S-haplotypes of 21 cultivars of sour cherry from various regions of Europe. The analyses were performed using methods based on the amplification of intron I and intron II of the S-RNase gene and fragments specific to the individual alleles of the S-RNase or SFB genes. The tested cultivars were found to contain 15 S-haplotypes: S1, S1ʹ, S4, S6, S6m, S6m2, S9, S12, S13, S13ʹ, S26, S35, S36a, S36b, and S36b2. The most frequently occurring S-haplotypes were S13ʹ (61.9%), S36a (57.1%), and S26 (47.6%). On the basis of the results, 17 of the 21 cultivars were deduced to be self-compatible. The results will be of use in the production of sour cherry fruit by facilitating the selection of suitable pollinating cultivars. The results are also expected to be useful in the breeding of new cultivars of sour cherry when selecting genotypes for crosses.

ACS Style

Anna Lisek; Danuta Kucharska; Agnieszka Głowacka; Elzbieta Rozpara. Identification of S-haplotypes of European cultivars of sour cherry. The Journal of Horticultural Science and Biotechnology 2017, 92, 484 -492.

AMA Style

Anna Lisek, Danuta Kucharska, Agnieszka Głowacka, Elzbieta Rozpara. Identification of S-haplotypes of European cultivars of sour cherry. The Journal of Horticultural Science and Biotechnology. 2017; 92 (5):484-492.

Chicago/Turabian Style

Anna Lisek; Danuta Kucharska; Agnieszka Głowacka; Elzbieta Rozpara. 2017. "Identification of S-haplotypes of European cultivars of sour cherry." The Journal of Horticultural Science and Biotechnology 92, no. 5: 484-492.

Journal article
Published: 01 January 2017 in TURKISH JOURNAL OF AGRICULTURE AND FORESTRY
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Witold Danelski; Dorota Kruczyńska; Paweł Bielicki; Elżbieta Rozpara. Variation in damage levels by codling moth to ten applecultivars in an organic orchard in Poland. TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 2017, 41, 121 -126.

AMA Style

Witold Danelski, Dorota Kruczyńska, Paweł Bielicki, Elżbieta Rozpara. Variation in damage levels by codling moth to ten applecultivars in an organic orchard in Poland. TURKISH JOURNAL OF AGRICULTURE AND FORESTRY. 2017; 41 ():121-126.

Chicago/Turabian Style

Witold Danelski; Dorota Kruczyńska; Paweł Bielicki; Elżbieta Rozpara. 2017. "Variation in damage levels by codling moth to ten applecultivars in an organic orchard in Poland." TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 41, no. : 121-126.

Journal article
Published: 02 June 2016 in Horticultural Science
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ACS Style

A. Lisek; E. Rozpara; A. Głowacka; D. Kucharska; M. Zawadzka. Identification of S-genotypes of sweet cherry cultivars from Central and Eastern Europe. Horticultural Science 2016, 42, 13 -21.

AMA Style

A. Lisek, E. Rozpara, A. Głowacka, D. Kucharska, M. Zawadzka. Identification of S-genotypes of sweet cherry cultivars from Central and Eastern Europe. Horticultural Science. 2016; 42 (1):13-21.

Chicago/Turabian Style

A. Lisek; E. Rozpara; A. Głowacka; D. Kucharska; M. Zawadzka. 2016. "Identification of S-genotypes of sweet cherry cultivars from Central and Eastern Europe." Horticultural Science 42, no. 1: 13-21.

Journal article
Published: 01 January 2015 in Progress in Plant Protection
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The purpose of the study was to determine damage to apple fruit by the rosy apple aphid, depending on the cultivars and rootstocks. In two-year field investigations (2011 and 2012) the highest percentage of damages was notice on Szampion cultivars growing on M.9 and Rewena cultivars growing on M.26. The lowest percentage of damages was found on Topaz and Delbard Jubile cultivars growing on M.9. It seems that a cultivar has higher influence than a rootstock on the damages of apple fruits caused by rosy apple aphid. Celem badań było określenie uszkodzeń owoców jabłoni przez mszycę jabłoniowo-babkową w zależności od odmiany i podkładki. W dwuletnich badaniach polowych najwyższy procent uszkodzonych owoców zanotowano dla odmiany jabłoni Szampion rosnącej na podkładce M.9 i dla odmiany jabłoni Rewena rosnącej na podkładce M.26. Najniższy procent uszkodzonych owoców zanotowano dla odmian jabłoni Topaz i Delbard Jubile rosnących na podkładce M.9. Wydaje się, że odmiana miała większy wpływ na uszkodzenia owoców przez mszycę jabłoniowo-babkową aniżeli podkładka.

ACS Style

Witold Danelski; Teresa Badowska-Czubik; Dorota Kruczyńska; Paweł Bielicki; Elżbieta Rozpara; Danelski Witold; Badowska-Czubik Teresa; Kruczyńska Dorota; Bielicki Paweł; Rozpara Elżbieta. Damage of apple fruits of several cultivars growing on different rootstocks by rosy apple aphid (Dysaphis plantaginea Pass.) in organic orchard. Progress in Plant Protection 2015, 55, 483 -487.

AMA Style

Witold Danelski, Teresa Badowska-Czubik, Dorota Kruczyńska, Paweł Bielicki, Elżbieta Rozpara, Danelski Witold, Badowska-Czubik Teresa, Kruczyńska Dorota, Bielicki Paweł, Rozpara Elżbieta. Damage of apple fruits of several cultivars growing on different rootstocks by rosy apple aphid (Dysaphis plantaginea Pass.) in organic orchard. Progress in Plant Protection. 2015; 55 (4):483-487.

Chicago/Turabian Style

Witold Danelski; Teresa Badowska-Czubik; Dorota Kruczyńska; Paweł Bielicki; Elżbieta Rozpara; Danelski Witold; Badowska-Czubik Teresa; Kruczyńska Dorota; Bielicki Paweł; Rozpara Elżbieta. 2015. "Damage of apple fruits of several cultivars growing on different rootstocks by rosy apple aphid (Dysaphis plantaginea Pass.) in organic orchard." Progress in Plant Protection 55, no. 4: 483-487.

Journal article
Published: 01 December 2014 in Journal of Horticultural Research
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The allergic reactions to fruits are lesser known among food sensitivities. The most common fruits belonging to the Rosaceae family that might cause allergic reactions are apples, pears and peaches. However, little is known about the potential allergic reactions caused by another member of the Rosaceae, the cherry. The aim of this study was to assess the risk of any allergic reaction or food hypersensitivity resulting from topical application and chronic oral administration of cherry fruits. The cherry fruits ‘Sabina’ cv. were produced in the orchard in Dąbrowice according to the principles of integrated (IFP) and organic (OR) productions. Fruits of ‘Debreceni Bötermö’ cv. were produced in Dąbrowice (IFP), and in the orchard in Nowy Dwór (OR). The experiments were performed on 65 outbred young, adult, white albinotic guinea pigs (Dankin Hartley). Three procedures were applied: I. Guinea-Pig Maximization Test (GPMT); II. Chronic administration of fruits and III. Skin prick (Dreborg) test. The skin reactions based on GPMT or Dreborg tests revealed no differences between the two cherry cultivars ‘Sabina’ and ‘Debreceni’ obtained from integrated or organic production. Similarly, it was not observed of any effect of cultivars of cherries nor the type of fruits production on the guinea pig skin reaction as a result of chronic feeding with fruits.

ACS Style

Magdalena Jasińska-Stroschein; Piotr Szcześniak; Jacek Owczarek; Krzysztof Rutkowski; Jarosław Markowski; Elzbieta Rozpara; Daria Orszulak-Michalak. The Assessment Of The Risk Of Allergenicity Of ‘Sabina’ And ‘Debreceni Bötermö’ Sour Cherry Cvs (Prunus Cerasus L.) In A Guinea Pig Model. Journal of Horticultural Research 2014, 22, 63 -70.

AMA Style

Magdalena Jasińska-Stroschein, Piotr Szcześniak, Jacek Owczarek, Krzysztof Rutkowski, Jarosław Markowski, Elzbieta Rozpara, Daria Orszulak-Michalak. The Assessment Of The Risk Of Allergenicity Of ‘Sabina’ And ‘Debreceni Bötermö’ Sour Cherry Cvs (Prunus Cerasus L.) In A Guinea Pig Model. Journal of Horticultural Research. 2014; 22 (2):63-70.

Chicago/Turabian Style

Magdalena Jasińska-Stroschein; Piotr Szcześniak; Jacek Owczarek; Krzysztof Rutkowski; Jarosław Markowski; Elzbieta Rozpara; Daria Orszulak-Michalak. 2014. "The Assessment Of The Risk Of Allergenicity Of ‘Sabina’ And ‘Debreceni Bötermö’ Sour Cherry Cvs (Prunus Cerasus L.) In A Guinea Pig Model." Journal of Horticultural Research 22, no. 2: 63-70.

Journal article
Published: 10 September 2014 in Journal of Horticultural Research
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The aim of the work was to select pollinators for sweet cherry cultivars: ‘Vanda’, ‘Techlovan’, ‘Syl–via’ and ‘Regina’, which are of great economic significance in Poland. As pollinators, three or four different cultivars with the same or similar flowering time as the pollinated cultivars were evaluated annually. The pollinators belonged to different incompatibility groups. Pollination was carried out over four consecutive seasons. Assuming that for a good yield more than 20% of the flowers should develop fruits, a good polli–nator for the cv. ‘Vanda’ was ‘Techlovan’, and for the cv. ‘Regina’ - ‘Sylvia’. The cv. ‘Techlovan’ was pollinated to best effect by ‘Vega’, and the cv. ‘Sylvia’ by ‘Regina’, but the setting of fruits in the last two combinations was moderately good. Low to moderately good fruit setting but depending on the year was observed in the combinations ‘Sylvia’ x ‘Summit’, ‘Regina’ x ‘Summit’, and ‘Regina’ x ‘Rainier’. Cultivar ‘Summit’ for ‘Sylvia’, and ‘Summit’ and ‘Rainier’ for the cv. ‘Regina’ should not be used as pollinators because the low percentage of fruit set obtained annually does not guarantee a satisfactory yield.

ACS Style

Agnieszka Głowacka; Elzbieta Rozpara. Examination of the Suitability of Different Pollinators for Four Sweet Cherry Cultivars Commonly Grown in Poland. Journal of Horticultural Research 2014, 22, 85 -91.

AMA Style

Agnieszka Głowacka, Elzbieta Rozpara. Examination of the Suitability of Different Pollinators for Four Sweet Cherry Cultivars Commonly Grown in Poland. Journal of Horticultural Research. 2014; 22 (1):85-91.

Chicago/Turabian Style

Agnieszka Głowacka; Elzbieta Rozpara. 2014. "Examination of the Suitability of Different Pollinators for Four Sweet Cherry Cultivars Commonly Grown in Poland." Journal of Horticultural Research 22, no. 1: 85-91.

Journal article
Published: 01 March 2014 in LWT - Food Science and Technology
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ACS Style

Dorota Konopacka; Jarosław Markowski; Witold Płocharski; Elżbieta Rozpara. New or lesser known cultivar selection as a tool for sensory and nutritional value enhancement of osmo-convectively dried sour cherries. LWT - Food Science and Technology 2014, 55, 506 -512.

AMA Style

Dorota Konopacka, Jarosław Markowski, Witold Płocharski, Elżbieta Rozpara. New or lesser known cultivar selection as a tool for sensory and nutritional value enhancement of osmo-convectively dried sour cherries. LWT - Food Science and Technology. 2014; 55 (2):506-512.

Chicago/Turabian Style

Dorota Konopacka; Jarosław Markowski; Witold Płocharski; Elżbieta Rozpara. 2014. "New or lesser known cultivar selection as a tool for sensory and nutritional value enhancement of osmo-convectively dried sour cherries." LWT - Food Science and Technology 55, no. 2: 506-512.

Journal article
Published: 01 June 2013 in Journal of Horticultural Research
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Susceptibility of plum cultivars: 'Katinka', 'Jubileum', 'Diana', 'Valjevka', 'Żółta Afaska', 'Elena', 'Jojo', 'President', 'Vision', and 'Węgierka Zwykła' (Pozegaca type, included as reference, highly susceptible cultivar) to aphid-vectored Plum pox virus (strain D), was evaluated. The trees were grown for 7-8 years in the field characterized with high infection pressure. 'Katinka' and 'President' showed susceptibility even higher than 'Węgierka Zwykła'. 'Vision' and 'Valjevka' showed relatively low susceptibility with less than 30% of trees becoming infected. All 'Jojo' trees remained free from ELISA-detectable amounts of PPV, although a high percentage of the fruit of this cultivar showed sharka-like symptoms on stones and fruit flesh. The reason for that phenomenon is not known.

ACS Style

Tadeusz Malinowski; Elzbieta Rozpara; Zygmunt S. Grzyb. Evaluation of the Susceptibility of Several Plum (Prunus Domestica L.) Cultivars to Plum Pox Virus (Ppv) Infection in the Field. Sharka-Like Symptoms Observed on 'Jojo' Fruit are Not Related to PPV. Journal of Horticultural Research 2013, 21, 61 -64.

AMA Style

Tadeusz Malinowski, Elzbieta Rozpara, Zygmunt S. Grzyb. Evaluation of the Susceptibility of Several Plum (Prunus Domestica L.) Cultivars to Plum Pox Virus (Ppv) Infection in the Field. Sharka-Like Symptoms Observed on 'Jojo' Fruit are Not Related to PPV. Journal of Horticultural Research. 2013; 21 (1):61-64.

Chicago/Turabian Style

Tadeusz Malinowski; Elzbieta Rozpara; Zygmunt S. Grzyb. 2013. "Evaluation of the Susceptibility of Several Plum (Prunus Domestica L.) Cultivars to Plum Pox Virus (Ppv) Infection in the Field. Sharka-Like Symptoms Observed on 'Jojo' Fruit are Not Related to PPV." Journal of Horticultural Research 21, no. 1: 61-64.

Journal article
Published: 01 November 2012 in Acta Horticulturae
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ACS Style

Z.S. Grzyb; E. Rozpara. EFFECT OF ROOTSTOCK ON THE GROWTH AND YIELDING OF 'JOJO' PLUM TREES IN AN ECOLOGICAL ORCHARD. Acta Horticulturae 2012, 133 -136.

AMA Style

Z.S. Grzyb, E. Rozpara. EFFECT OF ROOTSTOCK ON THE GROWTH AND YIELDING OF 'JOJO' PLUM TREES IN AN ECOLOGICAL ORCHARD. Acta Horticulturae. 2012; (968):133-136.

Chicago/Turabian Style

Z.S. Grzyb; E. Rozpara. 2012. "EFFECT OF ROOTSTOCK ON THE GROWTH AND YIELDING OF 'JOJO' PLUM TREES IN AN ECOLOGICAL ORCHARD." Acta Horticulturae , no. 968: 133-136.

Journal article
Published: 01 August 2011 in Acta Horticulturae
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ACS Style

E. Rozpara; Z.S. Grzyb; A. Glowacka. EFFECT OF ROOTSTOCK AND INTERSTOCK ON GROWTH AND YIELD OF THREE SWEET CHERRY CULTIVARS. Acta Horticulturae 2011, 541 -545.

AMA Style

E. Rozpara, Z.S. Grzyb, A. Glowacka. EFFECT OF ROOTSTOCK AND INTERSTOCK ON GROWTH AND YIELD OF THREE SWEET CHERRY CULTIVARS. Acta Horticulturae. 2011; (903):541-545.

Chicago/Turabian Style

E. Rozpara; Z.S. Grzyb; A. Glowacka. 2011. "EFFECT OF ROOTSTOCK AND INTERSTOCK ON GROWTH AND YIELD OF THREE SWEET CHERRY CULTIVARS." Acta Horticulturae , no. 903: 541-545.

Journal article
Published: 01 January 2011 in Zywnosc.Nauka.Technologia.Jakosc/Food.Science.Technology.Quality
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Elżbieta Klimczak; Elżbieta Rozpara; Bogósław Król. DISTRIBUTION OF ELLAGITANNINS IN JUICE, FLESH, AND ACHENES AS ADDITIONAL CRITERION FOR OPTIMAL UTILIZATION OF STRAWBERRIES. Zywnosc.Nauka.Technologia.Jakosc/Food.Science.Technology.Quality 2011, 1 .

AMA Style

Elżbieta Klimczak, Elżbieta Rozpara, Bogósław Król. DISTRIBUTION OF ELLAGITANNINS IN JUICE, FLESH, AND ACHENES AS ADDITIONAL CRITERION FOR OPTIMAL UTILIZATION OF STRAWBERRIES. Zywnosc.Nauka.Technologia.Jakosc/Food.Science.Technology.Quality. 2011; ():1.

Chicago/Turabian Style

Elżbieta Klimczak; Elżbieta Rozpara; Bogósław Król. 2011. "DISTRIBUTION OF ELLAGITANNINS IN JUICE, FLESH, AND ACHENES AS ADDITIONAL CRITERION FOR OPTIMAL UTILIZATION OF STRAWBERRIES." Zywnosc.Nauka.Technologia.Jakosc/Food.Science.Technology.Quality , no. : 1.

Journal article
Published: 01 September 2010 in Acta Horticulturae
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E. Rozpara; A. Głowacka; Z.S. Grzyb. THE GROWTH AND YIELDS OF EIGHT PLUM CULTIVARS GRAFTED ON TWO ROOTSTOCKS IN CENTRAL POLAND. Acta Horticulturae 2010, 255 -260.

AMA Style

E. Rozpara, A. Głowacka, Z.S. Grzyb. THE GROWTH AND YIELDS OF EIGHT PLUM CULTIVARS GRAFTED ON TWO ROOTSTOCKS IN CENTRAL POLAND. Acta Horticulturae. 2010; (874):255-260.

Chicago/Turabian Style

E. Rozpara; A. Głowacka; Z.S. Grzyb. 2010. "THE GROWTH AND YIELDS OF EIGHT PLUM CULTIVARS GRAFTED ON TWO ROOTSTOCKS IN CENTRAL POLAND." Acta Horticulturae , no. 874: 255-260.