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Ilyas MZ, Park H, Jang SJ, Cho J, Sa KJ, Lee JK. Association Mapping for Evaluation of Population Structure, Genetic Diversity, and Physiochemical Traits in Drought-Stressed Maize Germplasm Using SSR Markers. PLANTS (BASEL, SWITZERLAND) 2023; 12:4092. [PMID: 38140419 PMCID: PMC10747078 DOI: 10.3390/plants12244092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/01/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023]
Abstract
Globally, maize is one of the most consumed crops along with rice and wheat. However, maize is sensitive to different abiotic stress factors, such as drought, which have a significant impact on its production. The aims of this study were to investigate (1) genetic variation among 41 maize-inbred lines and the relationships among them and (2) significant marker-trait associations (SMTAs) between 7 selected physiochemical traits and 200 simple sequence repeat (SSR) markers to examine the genetics of these traits. A total of 1023 alleles were identified among the 41 maize-inbred lines using the 200 SSR loci, with a mean of 5.1 alleles per locus. The average major allele frequency, gene diversity, and polymorphism information content were 0.498, 0.627, and 0.579, respectively. The population structure analysis based on the 200 SSR loci divided the maize germplasm into two primary groups with an admixed group. Moreover, this study identified, respectively, 85 SMTAs and 31 SMTAs using a general linear model (Q GLM) and a mixed linear model (Q + K MLM) with statistically significant (p < 0.05 and <0.01) associations with the seven physiochemical traits (caffeic acid content, chlorogenic acid content, gallic acid content, ferulic acid content, 2,2-diphenyl-1-picrylhydrazyl free radical scavenging activity, leaf relative moisture content, total phenolic content). These SSR markers were highly correlated with one or more of the seven physiochemical traits. This study provides insights into the genetics of the 41 maize-inbred lines and their seven physiochemical traits and will be of assistance to breeders in the marker-assisted selection of maize for breeding programs.
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Affiliation(s)
- Muhammad Zahaib Ilyas
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea; (M.Z.I.); (H.P.); (S.J.J.); (J.C.)
| | - Hyeon Park
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea; (M.Z.I.); (H.P.); (S.J.J.); (J.C.)
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - So Jung Jang
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea; (M.Z.I.); (H.P.); (S.J.J.); (J.C.)
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Jungeun Cho
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea; (M.Z.I.); (H.P.); (S.J.J.); (J.C.)
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Kyu Jin Sa
- Department of Crop Science, College of Ecology & Environmental Sciences, Kyungpook National University, Sangju 37224, Republic of Korea;
| | - Ju Kyong Lee
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea; (M.Z.I.); (H.P.); (S.J.J.); (J.C.)
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Republic of Korea
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Ilyas MZ, Park H, Baek YS, Sa KJ, Kim MJ, Lee JK. Efficacy of Carbon Nanodots and Manganese Ferrite (MnFe 2O 4) Nanoparticles in Stimulating Growth and Antioxidant Activity in Drought-Stressed Maize Inbred Lines. PLANTS (BASEL, SWITZERLAND) 2023; 12:2922. [PMID: 37631134 PMCID: PMC10458536 DOI: 10.3390/plants12162922] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023]
Abstract
Despite being the third most-consumed crop, maize (Zea mays L.) is highly vulnerable to drought stress. The predominant secondary metabolite in plants is phenolic acids, which scavenge reactive oxygen species to minimize oxidative stress under drought stress. Herein, the effect of carbon nanodots (CND) and manganese ferrite (MnFe2O4) nanoparticles (NP) on the drought stress tolerance of maize has been studied. The experimental results revealed that the highest leaf blade length (54.0 cm) and width (3.9 cm), root length (45.2 cm), stem diameter (11.1 mm), root fresh weight (7.0 g), leaf relative water content (84.8%) and chlorogenic (8.7 µg/mL), caffeic (3.0 µg/mL) and syringic acid (1.0 µg/mL) contents were demonstrated by CND-treated (10 mg L-1) inbred lines (GP5, HW19, HCW2, 17YS6032, HCW3, HCW4, HW7, HCW2, and 16S8068-9, respectively). However, the highest shoot length (71.5 cm), leaf moisture content (83.9%), shoot fresh weight (12.5 g), chlorophyll content (47.3), and DPPH free radical scavenging activity (34.1%) were observed in MnFe2O4 NP-treated (300 mg L-1) HF12, HW15, 11BS8016-7, HW15, HW12, and KW7 lines, respectively. The results indicate that CND and MnFe2O4 NP can mitigate drought stress effects on different accessions of the given population, as corroborated by improvements in growth and physio-biochemical traits among several inbred lines of maize.
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Affiliation(s)
- Muhammad Zahaib Ilyas
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea; (M.Z.I.); (H.P.); (K.J.S.); (M.J.K.)
| | - Hyeon Park
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea; (M.Z.I.); (H.P.); (K.J.S.); (M.J.K.)
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea;
| | - Young Sun Baek
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea;
| | - Kyu Jin Sa
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea; (M.Z.I.); (H.P.); (K.J.S.); (M.J.K.)
| | - Myong Jo Kim
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea; (M.Z.I.); (H.P.); (K.J.S.); (M.J.K.)
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea;
| | - Ju Kyong Lee
- Department of Applied Plant Sciences, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea; (M.Z.I.); (H.P.); (K.J.S.); (M.J.K.)
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon 24341, Gangwon-do, Republic of Korea;
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Zhang J, Liu M, Zhao Y, Zhu Y, Bai J, Fan S, Zhu L, Song C, Xiao X. Recent Developments in Fermented Cereals on Nutritional Constituents and Potential Health Benefits. Foods 2022; 11:2243. [PMID: 35954011 PMCID: PMC9368413 DOI: 10.3390/foods11152243] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/20/2022] [Accepted: 07/25/2022] [Indexed: 12/16/2022] Open
Abstract
Fermentation is one of the most economical and safe methods to improve the nutritional value, sensory quality and functional characteristics of raw materials, and it is also an important method for cereal processing. This paper reviews the effects of microbial fermentation on cereals, focusing on their nutritional value and health benefits, including the effects of fermentation on the protein, starch, phenolic compounds contents, and other nutrient components of cereals. The bioactive compounds produced by fermented cereals have positive effects on health regulation. Finally, the future market development of fermented cereal products is summarized and prospected.
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Affiliation(s)
- Jiayan Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
- Inspection Quarantine Bureau Inspection and Quarantine Technology Center, Zhenjiang 212000, China
| | - Mengting Liu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
| | - Yansheng Zhao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
| | - Ying Zhu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
| | - Juan Bai
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
| | - Songtao Fan
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
| | - Lin Zhu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
| | - Ci Song
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
| | - Xiang Xiao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Z.); (M.L.); (Y.Z.); (Y.Z.); (J.B.); (S.F.); (L.Z.); (C.S.)
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