Piotr Szulc

ORCID: 0000-0002-9670-3231
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About
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Research Areas
  • Agriculture, Plant Science, Crop Management
  • Crop Yield and Soil Fertility
  • Agricultural economics and policies
  • Genetics and Plant Breeding
  • Phytochemicals and Antioxidant Activities
  • Botany and Plant Ecology Studies
  • Plant Micronutrient Interactions and Effects
  • Waste Management and Environmental Impact
  • Wheat and Barley Genetics and Pathology
  • Weed Control and Herbicide Applications
  • Mycotoxins in Agriculture and Food
  • Agronomic Practices and Intercropping Systems
  • Plant nutrient uptake and metabolism
  • Pesticide and Herbicide Environmental Studies
  • Potato Plant Research
  • Nitrogen and Sulfur Effects on Brassica
  • Cholinesterase and Neurodegenerative Diseases
  • Allelopathy and phytotoxic interactions
  • Natural Antidiabetic Agents Studies
  • Integrated Water Resources Management
  • Plant tissue culture and regeneration
  • Essential Oils and Antimicrobial Activity
  • Renewable energy and sustainable power systems
  • Phosphorus and nutrient management
  • Agricultural Science and Fertilization

University of Life Sciences in Poznań
2016-2025

Institute of Grassland Research
2023

University of Agriculture in Krakow
2022

University of Life Sciences in Lublin
2012-2022

Poznan University of Medical Sciences
2020

Bydgoszcz University of Science and Technology
2008-2014

Poznań University of Technology
2013-2014

Instytut Środowiska Rolniczego i Leśnego Polskiej Akademii Nauk
2001-2007

Polish Academy of Sciences
2003

ABSTRACT: Extraction conditions are an important factor in the process of obtaining bioactive compounds from plant matrix. These differ structurally. Structures phyto-compounds and their interactions with other food ingredient not fully known, while these two aspects should play a significant role extrahents choice determination extraction conditions. Mulberry (Morus alba) is growing Asia, which fruits rich ingredients high anti-oxidative potential. In our study we analyzed mulberry extracts...

10.1590/0103-8478cr20190371 article EN cc-by Ciência Rural 2019-12-13

Common hop (Humulus lupulus L.) has significant health-promoting properties. Hop cones contain resins, essential oils, proteins, polyphenols, lipids, waxes, and cellulose. extracts include bioactive compounds such as polyphenolic (phenolic acids, flavonols), chlorophylls. The aim of this study was to compare the pro-health potential cone obtained from three cultivars (Magnum, Lubelski, Marynka). results showed that Magnum cultivar demonstrated highest biological activity. sum phenolic acids...

10.3390/nu11061377 article EN Nutrients 2019-06-19

Blackberry fruits are recognized as functional foods while blackberry leaves outside this classification and they also contain active compounds with health-promoting potential. Therefore, the aim of study was phytochemical analysis varieties (Chester, Loch Ness, Tay Ruczaj) screening their biological activity (antioxidant potential, possibility inhibition enzymes, anti-inflammatory microbial activity). The following from selected groups: phenolic acids (caffeic acid, ellagic gallic syringic...

10.3390/antiox10121945 article EN cc-by Antioxidants 2021-12-04

Cannabis leaves contain a diverse range of antioxidants, including cannabinoids, flavonoids, and phenolic compounds, which offer significant health benefits. Utilising cannabis as source antioxidants presents cost-effective approach because they are typically discarded during the cultivation plants for their seeds or fibres. Therefore, this presented study aimed to assess antioxidant activity selected hemp cultivars, such Białobrzeska, Tygra, Henola, based on results obtained with...

10.3390/antiox12071390 article EN cc-by Antioxidants 2023-07-06

The indiscriminate use of hazardous chemical fertilizers can be reduced by applying eco-friendly smart farming technologies, such as biofertilizers. effects five different types plant growth-promoting rhizobacteria (PGPR), including Fla-wheat (F), Barvar-2 (B), Nitroxin (N1), Nitrokara (N2), and SWRI, their integration with (50% and/or 100% need-based N, P, Zn) on the quantitative qualitative traits a rainfed wheat cultivar were investigated. Field experiments, in form randomized complete...

10.3390/agronomy12071524 article EN cc-by Agronomy 2022-06-25

Wheat, which is scientifically known as Triticum aestivum L., a very nutritious grain that serves key component of the human diet. The use mutation breeding tool for crop improvement reasonably rapid procedure, and it generates variety may be used in selective programs well functional gene investigations. present experiment was to evaluate potential application conventional chemical mutagenesis technique via sodium azide (NaN3) germination seedling growth stage wheat. Experiments with NaN3...

10.3390/agriculture13061242 article EN cc-by Agriculture 2023-06-14

Red clover is a raw material of interest primarily due to its isoflavone content. However, other groups compounds may affect the pleiotropic biological effects this material. It used alleviate menopausal symptoms, but fact that there are many varieties plant can be grown makes it necessary compare activity and phytochemical composition plant. Also differences between leaves flowers The aim study was evaluate properties six varieties—‘Tenia’, ‘Atlantis’, ‘Milena’, ‘Magellan’, ‘Lemmon’...

10.3390/molecules28135178 article EN cc-by Molecules 2023-07-03

The objective of this study was to comprehend the efficiency wheat regeneration, callus induction, and DNA methylation through application mathematical frameworks artificial intelligence (AI)-based models. This research aimed explore impact treatments with AgNO3 Ag-NPs on various parameters. specifically concentrated analyzing RAPD profiles modeling regeneration molecular findings served as input variables in process. It included use at different concentrations (0, 2, 4, 6, 8 mg L-1). vitro...

10.3390/plants12244151 article EN cc-by Plants 2023-12-13

The use of mutagens in plant breeding is used to create new germplasm, increase agricultural yield, quality, and resistance diseases pests. Mutagens are physical or chemical factors that can alter the DNA RNA structure an organism, causing mutations above expected level. One most common potent EMS (ethyl-methane sulfonate), which produces point plants, but a lesser degree also cause loss deletion chromosomal region. This study inter-primer binding site (iPBS) coupled restriction enzyme...

10.3390/agronomy13071767 article EN cc-by Agronomy 2023-06-29

The compounds present in hemp show multidirectional biological activity. It is related to the presence of secondary metabolites, mainly cannabinoids, terpenes, and flavonoids, synergy their aim this study was assess activity Henola Cannabis sativae extract its combinations with selected carriers (polyvinyl caprolactam–polyvinyl acetate–polyethylene glycol graft copolymer, magnesium aluminometasilicate, hydroxypropyl-β-cyclodextrin) terms antimicrobial, probiotic, immunobiological effects. As...

10.3390/antibiotics13040369 article EN cc-by Antibiotics 2024-04-17

Sambuci folium (elderberry leaves) have been used in traditional medicine, mainly externally, to treat skin diseases and wounds. Therefore, the aim of this study was screen biological activity elderberry leaves (antioxidant potential possibility inhibition tyrosinase hyaluronidase enzymes) combined with phytochemical analysis. For purpose, a analysis carried out. Elderberry 12 varieties (“Sampo”, “Obelisk”, “Dwubarwny”, “Haschberg”, “Haschberg 1”, “Koralowy”, “Sambo”, “Black Beauty”, Tower”,...

10.3390/ph17050618 article EN cc-by Pharmaceuticals 2024-05-10

The study aimed to evaluate the effects of methyl esters adjuvant, pH reducer, and zinc sulfate on physicochemical properties (contact angle, surface tension) a spray liquid bromoxynil + terbuthylazine nicosulfuron mixture’s efficacy. Cockspur (Echinochloa crus-galli L.) was used as test plant. placement any adjuvant in affected reduction contact with reducing it from 75.9 66.3°, 61.8 47.1°, reducer 58.3 47.0°, 64.9 58.4°, 57.1 44.6°. A decrease angle found herbicide doses, 65.6 59.0°....

10.3390/agriculture15030293 article EN cc-by Agriculture 2025-01-29

It is possible to reduce herbicide doses while maintaining their high efficacy, provided they are applied with appropriately selected adjuvants and zinc sulphate in a split-dose system. The effect of multicomponent on the efficacy bromoxynil + terbuthylazine nicosulfuron, once at full (144 400 40 mL ha−1) system (herbicides twice, each time after new weed germination) reduced (54 150 14 ha−1, grain yield was evaluated. At dose, bromoxynil, terbuthylazine, nicosulfuron greatly controlled...

10.3390/agronomy15020483 article EN cc-by Agronomy 2025-02-17

The use of biopreparations currently plays a significant role in limiting the plant protection products and fertilizers. In this study, preparations based on Bacillus velezensis_KT27, Paenibacillus polymyxa, Pseudomonas synxatha, mixture subtilis, simiae, velezensis_S103, used as seed dressings at doses 0.5 L 1.0 × 100 kg−1 grain, were tested to determine their efficacy. prothioconazole preparation was for comparison synthetic fungicide. test microorganisms prepared standardized diluted with...

10.3390/plants14050636 article EN cc-by Plants 2025-02-20

To reduce the cost of intensive herbicide application and environment pollution enhance biological effectiveness, effective multifunction adjuvants should be used. A field study was conducted in 2017–2019 midwestern Poland order to assess effects new adjuvant formulations on activity herbicides. Treatments included nicosulfuron at recommended (40 g ha−1) reduced rates (28 alone with addition tested MSO 1, 2, 3 (differing type amount surfactants), as well standard (MSO 4 NIS) adjuvants....

10.3390/plants12051118 article EN cc-by Plants 2023-03-02

This article demonstrates the influence of method using application 100 kg N/ha nitrogen fertilizer and hybrid types maize (Zea mays L.) on selected efficiency indicators used for this macroelement. It was shown that in comparison to traditional broadcast fertilization, fertilization rows or combined partly with top dressing increased values such characteristics as uptake use, percentage total well agricultural physiological effectiveness nitrogen. All studied factors (apart from...

10.17221/654/2015-pse article EN cc-by-nc Plant Soil and Environment 2016-03-18

Microsatellite or simple sequence repeat (SSR) markers have wide applicability for genetic analysis in crop plant improvement strategies. Marker-assisted selection is an important tool breeders to increase the efficiency of a breeding process, especially multigenic traits, highly influenced by environment. In this paper, relationships between SSR and 26 quantitative traits hybrid maize varieties (Zea mays L.) were analyzed. Association analyses performed based on 30 primers set thirteen...

10.3390/agronomy11010182 article EN cc-by Agronomy 2021-01-19

The study presents the results of two field studies (Experiment I, Experiment II), whose aim was to assess impact agriculture factors on maize green mass and leaf greenness index (Soil Plant Analysis Development, SPAD) in critical growth stages, as well determine relationship between SPAD yield for ensiling. It shown that thermal humidity conditions growing seasons determined value harvested silage. Row application mineral fertilizer (N, NP) selection “stay-green” varieties guarantee a...

10.3390/plants10050830 article EN cc-by Plants 2021-04-21

As a systemic disease, diabetes mellitus (DM) is characterized by the disruption of many glucose metabolic pathways. Therefore, it seems critical to study new therapies support treatment develop therapeutic systems that can operate across broad spectrum. The current state knowledge indicates an essential role gut microbiota in development and course disease. Cornus mas fruits have demonstrated rich biological activity profile potential for application DM. part preliminary analysis, four...

10.3390/antiox11020380 article EN cc-by Antioxidants 2022-02-14

Poor soil organic matter is one of the major causes deterioration health. Most soils fertility also decreased when enough carbon not present in soil. Maize most susceptible to this poor status. A significant amount maize growth and yield lost it cultivated low To overcome issue amendments can play an imperative role. Biochar vermicompost are that only improve residues but increase nutrient concentration. The current experiment was conducted explore sole combined application both with...

10.1371/journal.pone.0267483 article EN cc-by PLoS ONE 2022-05-11

A strong statistical method for investigating the correlations between traits, assessing genotypes based on numerous and finding individuals who excel in particular traits is genotype–trait (GT) biplot analysis. The current study was applied to evaluate 11 sweet corn (Zea mays L. saccharata) correlate them analysis two cropping seasons Erzurum, Türkiye using RCBD experimental design with three reputations. results showed that were significantly different majority of examined variables...

10.3390/agronomy13061538 article EN cc-by Agronomy 2023-05-31

Cannabis sativa, a versatile plant with numerous varieties, holds promising potential for wide range of biological activity. As raw materials research, we chose leaves and inflorescences hemp varieties such as Białobrzeskie, Henola, Tygra, which are cultivated mainly their fibers or seeds. The choice extraction is key step in obtaining the selected compositions active compounds from material. Bearing mind lipophilic nature cannabinoids, performed supercritical carbon dioxide (scCO2) at 50 °C...

10.3390/antiox12101827 article EN cc-by Antioxidants 2023-10-04

ABSTRACT: The aim of this study was to examine the impact cultivar and spear color on composition polyphenols in asparagus spears (Asparagus officinalis). five genotypes (Schwetzinger Meisterschuss, Huchel’s Alpha, Gijnlim, Grolim Eposs) three growing conditions officinalis) were investigated. determined by applying HPLC-DAD system. obtained results subjected principal component analysis. Among analyzed samples cv. contained highest amounts phenolic acids flavonols. varied quantitative...

10.1590/0103-8478cr20180863 article EN cc-by Ciência Rural 2019-01-01
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