Autor: Głosek, M. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Changes in the concentrations of phenolic acids in carrot plants inoculated with Alternaria radicina Meier, Drechsler and Eddy
Zmiany zawartości kwasów fenolowych w roślinach marchwi inokulowanych Alternaria radicina Meier, Drechsler and Eddy
Autorzy:: Cwalina-Ambroziak, B.
Amarowicz, R.
Głosek, M.
Janiak, M.
Powiązania:: https://bibliotekanauki.pl/articles/11542916.pdf
Data publikacji:: 2014
Wydawca:: Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:: phenolic acid concentration
carrot plant
Daucus carota
inoculation
Alternaria radicina
pathogen
plant health
Opis:: Similary to other fungal species of the genus Alternaria, Alternaria radicina is a major pathogen that infects both the aboveground and underground parts of carrot plants. Changes in the concentrations of phenolic compounds are observed in infected carrot plants. Carrot seedlings were inoculated with the most pathogenic isolates of Alternaria radicina selected in a laboratory test. A phytopathological analysis was performed to determine the health status of carrot plants. The concentrations of phenolic acids in petioles were determined four weeks after inoculation with A. radicina and at harvest. The results of a greenhouse experiment revealed more severe disease symptoms on carrot plants cv. Koral inoculated with A. radicina isolates, compared with cv. Bolero. The content of the predominant phenolic acid (chlorogenic acid) was found to decrease in the leaf stalks of carrots cv. Koral inoculated with A. radicina. A statistically non-significant increase in chlorogenic acid levels was noted in the leaf stalks of carrots cv. Bolero in the experimental and control groups.
Alternaria radicina, obok innych gatunków grzybów, jest groźnym patogenem części nadziemnej i podziemnej marchwi. Infekcje powodują zmiany, m.in. zawartości związków fenolowych. W teście laboratoryjnym wybrano najbardziej patogeniczne izolaty Alternaria radicina, którymi inokulowano siewki marchwi. Przeprowadzono ocena fitopatologiczną zdrowotności marchwi. Analizowano zawartość fenolokwasów w ogonkach liściowych w terminie 4 tygodni po inokulacji grzybem i podczas zbioru. Wyniki doświadczenia w hali wegetacyjnej wskazują na silniejsze objawy choroby wskutek inokulacji izolatami Alternaria radicina na odmianie Koral niż na odmianie Bolero. W ogonkach marchwi odmiany Koral inokulowanych A. radicina stwierdzono zmniejszenie zawartości głównego fenolokwasu (kwasu chlorogenowego). Wzrost zawartości kwasu chlorogenowego w ogonkach odmiany Bolero w grupie eksperymentalnej i kontrolnej nie był istotny.
Źródło:: Acta Scientiarum Polonorum. Hortorum Cultus; 2014, 13, 3; 97-108
1644-0692
Pojawia się w:: Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Effect of biostimulators on yield and selected chemical properties of potato tubers
Autorzy:: Wierzbowska, J.
Cwalina-Ambroziak, B.
Glosek, M.
Sienkiewicz, S.
Powiązania:: https://bibliotekanauki.pl/articles/14934.pdf
Data publikacji:: 2015
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: biostimulator
yield
chemical property
potato tuber
plant cultivar
total nitrate
nitrate
chloride
storage
Opis:: Growth regulators stimulate life processes in plants, improving their stress resistance and health, which translates into higher and better quality yield. Growth regulators can improve biochemical parameters of tubers and enhance the potato’s resistance to adverse environmental conditions or pathogens. The purpose of this research was to examine the effect of biostimulators on yield and selected chemical properties of potato tubers. Four table potato cultivars were grown in a field experiment: very early Volumia and medium early Irga, Satina and Sylvana. Starting from stage 39 on the BBCH scale (crop cover complete), potato plants were treated thrice, in 10- to 14-day intervals, with the growth regulators Asahi SL, Bio-Algeen S90 and Kelpak. The reference treatment was composed of potatoes untreated with the bioregulators. The growth regulators, especially Bio-Algeen S90 (6.3 – 16.3%) and Kelpak SL (14.2-24.7%) raised the tuber yield, but the effect was statistically verifiable only in the second year, with less precipitation and lower temperature of the vegetation period. The quality of potato tubers was more strongly dependent on the cultivar-specific traits than on the applied biostimulators. In the second year, too, potato tubers contained on average 34% more N-total than in the first year. During storage, the content of N-total in tubers increased by 35-50%. After a five-month storage period, potato tubers contained more NO3 - abut less N-NH4+.
Źródło:: Journal of Elementology; 2015, 20, 3
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The effect of biological and chemical control agents on the health status of the very early potato cultivar Rosara
Autorzy:: Cwalina-Ambroziak, B.
Damszel, M.M.
Glosek-Sobieraj, M.
Powiązania:: https://bibliotekanauki.pl/articles/65899.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: biological control agent
chemical control agent
health status
early potato
plant cultivar
Rosara cultivar
plant disease
fungi
fungicide
mycorrhizal inoculum
Polyversum
Opis:: The external appearance and quality of table potatoes are determined, among other factors, by the health status of the plants during the growing season. Chemical control methods are often combined with biocontrol agents to effectively fight potato pathogens. Potatoes of the very early cultivar Rosara were grown in experimental plots. The plots were located in Tomaszkowo (NE Poland, 2007–2009). The experiment involved the following treatments: 1) biological control − mycorrhizal Glomus spp. inoculum was applied to the roots, − tubers were dressed and plants were sprayed with Polyversum three times during the growing season, 2) chemical control – at two-week intervals, plants were sprayed with the following fungicides: Infinito 687.5 SC and Tanos 50 WG, Valbon 72 WG and Tanos 50 WG. In the control treatment, potato plants were not protected against pathogens. During the growing season, the severity of late blight and early blight was evaluated on a nine-point scale. The composition of fungal communities colonising potato stems was analysed. The fungistatic properties of the fungicides used in the field experiment were evaluated in an in vitro test. The symptoms of infections caused by Phytophthora infestans and Alternaria spp. were significantly reduced in the treatment which used the integrated chemical and biological control. The least diverse fungal community was isolated from fungicide-treated plants. In the in vitro test, fungicides at all analysed concentrations inhibited the linear mycelial growth of selected pathogens.
Źródło:: Journal of Plant Protection Research; 2015, 55, 4
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: The influence of biostimulants on the microelement content of tubers in selected potato cultivars
Autorzy:: Głosek-Sobieraj, M.
Cwalina-Ambroziak, B.
Wierzbowska, J.
Waśkiewicz, A.
Powiązania:: https://bibliotekanauki.pl/articles/11875673.pdf
Data publikacji:: 2018
Wydawca:: Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Opis:: The aim of this study was to determine the influence of biostimulants on the content of selected microelements in the skin and flesh of potato tubers. Five potato cultivars were grown: Irga, Satina (with cream- and yellow-colored flesh), Valfi, Blaue St. Galler (with purple-colored flesh) and Highland Burgundy Red - HB Red (with red-colored flesh). Potatoes were treated with the following biostimulants: Asahi SL, Bio-Algeen S 90, Kelpak SL and Trifender WP. Control plants were not treated with biostimulants. Samples of potato tubers were analyzed immediately after the harvest and after 5 months of storage (4°C). The highest content of micronutrients in the skin and flesh of potato tubers was determined at harvest in the driest 2015 year. In all years of the experiment, micronutrient concentrations were lower in the flesh than in the skin of potato tubers, and the greatest differences were noted in the content of Fe. The concentrations of Zn, Mn and Fe in the skin and flesh of potato tubers increased as a response to the BioAlgeen S 90 biostimulant, and the content of Fe was also higher in the skin of potatoes treated with Kelpak SL. In general, the skin and flesh of potatoes cvs. Valfi, Blaue St. Galler and HB Red were more abundant in microelements than cvs. Irga and Satina potatoes. Content of Zn and Mn increased and the content of Cu and Fe decreased (excluding the first year of the study) in the skin and flesh of stored potatoes. The skin and flesh of stored potato tubers treated with biostimulants were characterized by Mn concentrations that were higher or similar to those recorded in the control treatment (excluding the skin of potatoes treated with Bio-Algeen S 90) and a smaller decrease in Cu content.
Źródło:: Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 6; 37-48
1644-0692
Pojawia się w:: Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Yield and mineral content of edible carrot depending on cultivation and plant protection methods
Autorzy:: Wierzbowska, J.
Cwalina-Ambroziak, B.
Głosek-Sobieraj, M.
Sienkiewicz, S.
Powiązania:: https://bibliotekanauki.pl/articles/11543528.pdf
Data publikacji:: 2017
Wydawca:: Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Opis:: The aim of this study has been to determine the effect of cultivation and plant protection on the content of macro- and micronutrients and yield of roots in edible carrots. The cultivation of carrot according to the principles of integrated farming resulted in a higher root mass as well as a higher total and commercial yield than in the ecological cultivation system. The plant protection had a positive effect on the root mass only in ecological cultivation. The content of crude ash in carrot roots ranged from 71.25 to 80.10 g kg-1 d.m. Roots of carrots from the integrated system contained more N-total and potassium than the ones from the ecological system. In general, carrots originating from the integrated system contained more Zn and Mn, while those grown ecologically had more Cu and Ni. After storage, the content of N-total, K, Na, Ca and Mg in carrot roots increased. Meanwhile, the P concentration tended to decrease. The plant protection methods have significant effect on the content of N-total and K and microelements. The content of nitrates (V) was modified more extensively in roots of carrots grown in the integrated system than in ecological system.
Źródło:: Acta Scientiarum Polonorum. Hortorum Cultus; 2017, 16, 2; 75-86
1644-0692
Pojawia się w:: Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: The impact of Trifender WP on the content of chlorogenic acids in potato plants infected by Phytophthora infestans (Mont.) de Bar
Autorzy:: Głosek-Sobieraj, M.
Cwalina-Ambroziak, B.
Waśkiewicz, A.
Kubiaczyk, K.
Powiązania:: https://bibliotekanauki.pl/articles/12267269.pdf
Data publikacji:: 2019
Wydawca:: Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:: plant cultivation
potato plant
petiole
plant infection
infected plant
plant pathogen
Phytophthora infestans
Trichoderma asperellum
Trifender WP preparation
chlorogenic acid
chlorogenic acid content
Opis:: 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.
Źródło:: Acta Scientiarum Polonorum. Hortorum Cultus; 2019, 18, 2; 217-227
1644-0692
Pojawia się w:: Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:: Biblioteka Nauki