1
|
Kovács B, Kovács A, Pál M, Spitkó T, Marton CL, Szőke C. Changes in polyamine contents during Fusarium graminearum and Fusarium verticillioides inoculation in maize seedlings with or without seed-priming. Biol Futur 2023:10.1007/s42977-023-00162-7. [PMID: 37074618 DOI: 10.1007/s42977-023-00162-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 03/28/2023] [Indexed: 04/20/2023]
Abstract
Maize (Zea mays L.) is the most produced field crop all over the world. One of its most critical diseases that results in economic loss is ear rot caused by various Fusarium species. Previous researches have shown that polyamines, found in all living cells, play crucial role in biotic stress responses. At the same time, biosynthesis of polyamines is of paramount importance not only for plants but also for their pathogens to promote stress tolerance and pathogenicity. In our study, we investigated the polyamine content changes induced in the seedlings of two maize genotypes of different susceptibility by isolates of Fusarium verticillioides and Fusarium graminearum, two Fusarium species of different lifestyles. Apart from that, it was examined how infection efficiency and changes in polyamine contents were modified by salicylic acid or putrescine seed soaking pre-treatments. Our observations confirmed that initial and stress-induced changes in the polyamine contents are not directly related to tolerance in either coleoptile or radicle. However, the two pathogens with different lifestyles induced remarkably distinct changes in the polyamine contents. The effect of the seed soaking pre-treatments depended on the pathogens and plant resistance as well: both salicylic acid and putrescine seed soaking had positive results against F. verticillioides, while in the case of infection with F. graminearum, seed soaking with distilled water alone affected biomass parameters positively in the tolerant genotype.
Collapse
Affiliation(s)
- Blanka Kovács
- National Food Chain Safety Office, Budapest, Hungary
| | - Anett Kovács
- Hungarian University of Agriculture and Life Sciences, Gödöllő, Hungary
| | - Magda Pál
- Agricultural Institute, Centre for Agricultural Research, Martonvásár, Hungary.
| | - Tamás Spitkó
- Agricultural Institute, Centre for Agricultural Research, Martonvásár, Hungary
| | - Csaba L Marton
- Agricultural Institute, Centre for Agricultural Research, Martonvásár, Hungary
| | - Csaba Szőke
- Agricultural Institute, Centre for Agricultural Research, Martonvásár, Hungary
| |
Collapse
|
2
|
Bojtor C, Mousavi SMN, Illés Á, Golzardi F, Széles A, Szabó A, Nagy J, Marton CL. Nutrient Composition Analysis of Maize Hybrids Affected by Different Nitrogen Fertilisation Systems. Plants 2022; 11:plants11121593. [PMID: 35736744 PMCID: PMC9228499 DOI: 10.3390/plants11121593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/14/2022] [Accepted: 06/14/2022] [Indexed: 11/16/2022]
Abstract
Maize is one of the most widely used plants in the agricultural industry, and the fields of application of this plant are broad. The experiment was conducted at the Látókép Crop Production Experimental Station of the University of Debrecen, Hungary. Three mid-ripening maize hybrids with different FAO numbers were used in the present study. The effects of different nitrogen supplies were examined as a variable rate of abiotic stress and the interrelationship among the essential nutrients through the nutrient acquisition and partitioning of the different vegetative and generative plant parts. The results showed that NPK application compared to the control treatment (no fertilizer application) increased DM in all tissues of maize, while increasing nitrogen application from 120 to 300 kg ha−1 had no significant effect on this trait. The highest protein content was obtained with the nitrogen application of 120 kg ha−1, and the higher nitrogen fertilizer application had no significant effect on this trait. Seeds and leaves had a maximum zinc and manganese value in terms of nitrogen content (protein). Dry matter was positively correlated with nitrogen, potassium, and manganese content, while the dry matter had a negative correlation with nickel content. In general, to achieve a maximum quantitative and qualitative yield, it is recommended to use NPK fertilizer with a rate of 120 kg ha−1 N for maize cultivation.
Collapse
Affiliation(s)
- Csaba Bojtor
- Institute of Land Use, Engineering and Precision Farming Technology, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, 138 Böszörményi St., H-4032 Debrecen, Hungary; (S.M.N.M.); (Á.I.); (A.S.); (A.S.); (J.N.); (C.L.M.)
- Correspondence:
| | - Seyed Mohammad Nasir Mousavi
- Institute of Land Use, Engineering and Precision Farming Technology, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, 138 Böszörményi St., H-4032 Debrecen, Hungary; (S.M.N.M.); (Á.I.); (A.S.); (A.S.); (J.N.); (C.L.M.)
| | - Árpád Illés
- Institute of Land Use, Engineering and Precision Farming Technology, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, 138 Böszörményi St., H-4032 Debrecen, Hungary; (S.M.N.M.); (Á.I.); (A.S.); (A.S.); (J.N.); (C.L.M.)
| | - Farid Golzardi
- Seed and Plant Improvement Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj P.O. Box 31585-4119, Iran;
| | - Adrienn Széles
- Institute of Land Use, Engineering and Precision Farming Technology, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, 138 Böszörményi St., H-4032 Debrecen, Hungary; (S.M.N.M.); (Á.I.); (A.S.); (A.S.); (J.N.); (C.L.M.)
| | - Atala Szabó
- Institute of Land Use, Engineering and Precision Farming Technology, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, 138 Böszörményi St., H-4032 Debrecen, Hungary; (S.M.N.M.); (Á.I.); (A.S.); (A.S.); (J.N.); (C.L.M.)
| | - János Nagy
- Institute of Land Use, Engineering and Precision Farming Technology, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, 138 Böszörményi St., H-4032 Debrecen, Hungary; (S.M.N.M.); (Á.I.); (A.S.); (A.S.); (J.N.); (C.L.M.)
| | - Csaba L. Marton
- Institute of Land Use, Engineering and Precision Farming Technology, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, 138 Böszörményi St., H-4032 Debrecen, Hungary; (S.M.N.M.); (Á.I.); (A.S.); (A.S.); (J.N.); (C.L.M.)
- Eötvös Loránd Research Network, Centre for Agricultural Research, Agricultural Institute, 2 Brunszvik St., H-2462 Martonvásár, Hungary
| |
Collapse
|