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001-es BibID:BIBFORM114820
035-os BibID:(cikkazonosító)13205 (WoS)001065311500001 (Scopus)85170375024
Első szerző:Kurucz Erika (agrármérnök-kutató)
Cím:Effect of Light Treatment and Maturity Stage on Biomass Production and Bioactive Compounds of Two Pepper Cultivars under a Deep Water Culture Hydroponic System / Erika Kurucz, Gabriella Antal, Ida Kincses, Marianna Sipos, Miklós Gábor Fári, Imre J. Holb
Dátum:2023
ISSN:2071-1050
Megjegyzések:Previous pepper studies indicated that biomass production and the amounts of bioactive compounds were dependent on light sources, maturity processes and pepper genotypes. However, the above topic has received little attention in supplemental light versus cultivar combinations under a hydroponic growing system. Therefore, the aim of this study was to evaluate the biomass production (fruit, root, stem and leaf) and fruit bioactive compounds (vitamin C, total flavonoid content and antioxidant capacity-AC-FRAP, total polyphenol-TPC) of two pepper cultivars ('Feherozon'-Fo and 'Szegedi 80'-S80) in three fruit maturity stages (green, beaker and red) under two LED light treatments (full-F and blue-white-BW spectrums) in a deep water culture hydroponic system. The stem biomass and water use for total and fruit biomass were significantly different for cultivars and light treatments. Light treatments, maturity stages and cultivars had significant effects on fruit biomass production and on all bioactive compounds. However, the results on the bioactive compounds varied according to the green, beaker and red maturity stages of the two pepper cultivars. In correlation analyses, 30 pair-variables correlated significantly and nine showed values r > 0.9 for fruit weight versus (vs.) vitamin C, fruit weight vs. AC-FRAP, fruit weight vs. TPC, vitamin C vs. AC-FRAP, vitamin C vs. TPC, AC-FRAP vs. TPC, and flavonoid vs. TPC. This study suggested that additional lights and maturity features of cultivar genotype strongly determined the biomass and bioactive compounds of pepper under a deep water culture hydroponic system.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Sustainability. - 15 :17 (2023), p. 1-20. -
További szerzők:Antal Gabriella (1987-) (kertészmérnök) Kincses Sándorné (1964-) (agrokémia) Sipos Marianna (1984-) (környezetgazdálkodási agrármérnök) Fári Miklós (1953-) (kertészmérnök) Holb Imre (1973-) (agrármérnök)
Pályázati támogatás:K 131478
Egyéb
TÁMOP-4.2.4.A/2-11/1-2012-0001
Egyéb
A2-SZJ-TOK-13-0061
Egyéb
TKP2020-NKA-04
Egyéb
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
DOI
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2.

001-es BibID:BIBFORM107451
035-os BibID:(Scopus)85146233892
Első szerző:Kurucz Erika (agrármérnök-kutató)
Cím:Molecular, phenotypic marker assays, and radiosensitivity tests of gamma-irradiated Celosia argentea. / E. Kurucz, A. ZS. André , M. G. Fári , M. Sipos, G. Antal
Dátum:2022
ISSN:1029-7073
Megjegyzések:Random amplified polymorphic DNA (RAPD), inter simple sequence repeat (ISSR), and UPOV phenotype markers were used to study the DNA polymorphism in gamma-ray induced morphological mutants of Celosia argentea var. plumosa Hungarian variety ?Arrabona.? In the experiments, the study determined the radio sensitivity and the genetic diversity of gamma radiation of C. argentea var. plumosa ?Arrabona.? Seeds of C. argentea var. plumosa ?Arrabona? were irradiated with gamma rays to increase their genetic diversity. The irradiation doses consisted of 0, 75, 150, 300, 450, and 600 Grays (Gy). The germination percentage, survival rate, and phenotype of irradiated plantlets underwent evaluation in the first (M1) and second (M2) generations. The investigation of genetic diversity used the ISSR and RAPD primers. Based on the results, the first-generation genetic distance increased as the doses increased. But the trend changed considerably through the generation due to the low condition and fertility of the high doses of gamma-irradiated plants. These individuals did not show at the next mutant generation, changing the population gene pool. In addition, open pollination has also changed genetic diversity. The RAPD and ISSR primers proved proper to evaluate the genetic diversity, nonetheless fewer direct connection occurred between the appearance and the used RAPD or ISSR markers. The LD50 dose between 150 and 300 Gray treatments and the radiation between 300- 450 Gray induced the median growth reduction in the mutant ?Arrabona? population. Based on these results, the study concluded that both UPOV-based phenotyping and molecular marker analysis revealed appropriate for determining genetic divergence, but detecting greater genetic distance resulted in molecular markers.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Celosia argentea var. plumosa
gamma irradiation
genetic variability
RAPD and ISSR primers
UPOV
Megjelenés:SABRAO Journal of Breeding Genetics. - 54 : 5 (2022), p. 1049-1065. -
További szerzők:Zsiláné André Anikó (1963-) (kertészmérnök) Fári Miklós (1953-) (kertészmérnök) Sipos Marianna (1984-) (környezetgazdálkodási agrármérnök) Antal Gabriella (1987-) (kertészmérnök)
Pályázati támogatás:GINOP 2.2.1-15-2017-00042
Egyéb
Internet cím:DOI
Intézményi repozitóriumban (DEA) tárolt változat
Borító:
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