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Peracchi LM, Panahabadi R, Barros-Rios J, Bartley LE, Sanguinet KA. Grass lignin: biosynthesis, biological roles, and industrial applications. FRONTIERS IN PLANT SCIENCE 2024; 15:1343097. [PMID: 38463570 PMCID: PMC10921064 DOI: 10.3389/fpls.2024.1343097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 02/06/2024] [Indexed: 03/12/2024]
Abstract
Lignin is a phenolic heteropolymer found in most terrestrial plants that contributes an essential role in plant growth, abiotic stress tolerance, and biotic stress resistance. Recent research in grass lignin biosynthesis has found differences compared to dicots such as Arabidopsis thaliana. For example, the prolific incorporation of hydroxycinnamic acids into grass secondary cell walls improve the structural integrity of vascular and structural elements via covalent crosslinking. Conversely, fundamental monolignol chemistry conserves the mechanisms of monolignol translocation and polymerization across the plant phylum. Emerging evidence suggests grass lignin compositions contribute to abiotic stress tolerance, and periods of biotic stress often alter cereal lignin compositions to hinder pathogenesis. This same recalcitrance also inhibits industrial valorization of plant biomass, making lignin alterations and reductions a prolific field of research. This review presents an update of grass lignin biosynthesis, translocation, and polymerization, highlights how lignified grass cell walls contribute to plant development and stress responses, and briefly addresses genetic engineering strategies that may benefit industrial applications.
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Affiliation(s)
- Luigi M. Peracchi
- Department of Crop and Soil Sciences, Washington State University, Pullman, WA, United States
| | - Rahele Panahabadi
- Institute of Biological Chemistry, Washington State University, Pullman, WA, United States
| | - Jaime Barros-Rios
- Division of Plant Sciences and Interdisciplinary Plant Group, University of Missouri, Columbia, MO, United States
| | - Laura E. Bartley
- Institute of Biological Chemistry, Washington State University, Pullman, WA, United States
| | - Karen A. Sanguinet
- Department of Crop and Soil Sciences, Washington State University, Pullman, WA, United States
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Soujanya PL, Sekhar JC, Karjagi CG, Ratnavathi CV, Venkateswarlu R, Yathish KR, Suby SB, Sunil N, Rakshit S. Role of morphological traits and cell wall components in imparting resistance to pink stem borer, Sesamia inferens Walker in maize. FRONTIERS IN PLANT SCIENCE 2023; 14:1167248. [PMID: 37554561 PMCID: PMC10406494 DOI: 10.3389/fpls.2023.1167248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/17/2023] [Indexed: 08/10/2023]
Abstract
Host Plant Resistance (HPR) is the most important component for sustainable management of insect pests. The purpose of the present work was to understand the role of various morphological and biochemical factors as defense mechanism and their interaction on different biological parameters attributed to survival and development of pink stem borer (PSB), Sesamia inferens Walker in maize. The resistant and moderately resistant genotypes (DMRE 63, CM 500 and WNZ Exotic pool) suffered least leaf injury rating (LIR), dead hearts (DH%), percentage stem tunneling (ST%), number of entry/exit holes (E/EH) and showed deleterious effects on biological parameters of pink stem borer as compared to susceptible ones (CM 202 and BML 6). Resistance index among the genotypes varied from 0.11 to 0.46. The variation in morphological traits such as number of nodes, internode distance and stem diameter could not distinguish all the resistant genotypes from that of susceptible genotypes in terms of its mean value. Higher levels of biochemical constituents, viz., p-Coumaric acid (p-CA), ferulic acid (FA), acid detergent fibre (ADF) and acid detergent lignin (ADL) were observed in resistant genotypes compared to susceptible ones. Antibiosis was expressed in terms of reduced pupal weight when fed on WNZ Exotic pool, whereas larval weight and larval survival affected when fed on DMRE 63. Higher concentration of p-CA content in pith of resistant maize genotypes prolonged the pupal period of pink stem borer. Higher concentration of p-CA and FA contents in rind reduced the adult emergence, as they showed significant negative correlation between them. The larval period was prolonged with higher levels of ADF and ADL contents in maize genotypes either in rind or both rind and pith as both ADF and ADL content showed a significant positive correlation with the larval period. The Pearson correlation analysis of most of the biochemical constituents revealed significant negative correlation with damage parameters. The correlation coefficients between p-CA with DH (%), ST (%) and E/EH were r= -0.9642**, r= -0.9363**, and r= -0.9646**, respectively. Similarly, the correlation coefficients between FA with DH (%), ST (%) and E/EH were r= -0.9217*, r= -0.9563**, and r= -0.9434**, respectively and ADF with DH (%), ST (%) and E/EH were r= -0.9506**, r= -0.9611**, and r= -0.9709**, respectively. The study confirms that stem damage parameters can also be used as selection criteria along with LIR to identify resistant genotypes against pink stem borer. Based on the correlation analysis it was concluded that resistance to pink stem borer in maize is the result of interaction of several morphological and biochemical traits rather than a single factor. The findings obtained from the present study can be utilised in pink stem borer resistance breeding programmes to enhance and diversify the basis of resistance.
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Affiliation(s)
- P. Lakshmi Soujanya
- Winter Nursery Centre, Indian Council of Agricultural Research (ICAR)-Indian Institute of Maize Research, Rajendranagar, Hyderabad, India
| | - J. C. Sekhar
- Winter Nursery Centre, Indian Council of Agricultural Research (ICAR)-Indian Institute of Maize Research, Rajendranagar, Hyderabad, India
| | - Chikkappa G. Karjagi
- Delhi Unit, Indian Council of Agricultural Research (ICAR)-Indian Institute of Maize Research, Pusa, New Delhi, India
| | - C. V. Ratnavathi
- Plant Breeding, Indian Council of Agricultural Research (ICAR)-Indian Institute of Millets Research, Rajendranagar, Hyderabad, India
| | - R. Venkateswarlu
- Plant Breeding, Indian Council of Agricultural Research (ICAR)-Indian Institute of Millets Research, Rajendranagar, Hyderabad, India
| | - K. R. Yathish
- Winter Nursery Centre, Indian Council of Agricultural Research (ICAR)-Indian Institute of Maize Research, Rajendranagar, Hyderabad, India
| | - S. B. Suby
- Delhi Unit, Indian Council of Agricultural Research (ICAR)-Indian Institute of Maize Research, Pusa, New Delhi, India
| | - N. Sunil
- Winter Nursery Centre, Indian Council of Agricultural Research (ICAR)-Indian Institute of Maize Research, Rajendranagar, Hyderabad, India
| | - Sujay Rakshit
- Plant Breeding, Indian Council of Agricultural Research (ICAR)-Indian Institute of Agricultural Biotechnology Garkhatanga, Ranchi, India
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3
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Zhou H, Hua J, Li H, Song X, Luo S. Structurally diverse specialized metabolites of maize and their extensive biological functions. J Cell Physiol 2023. [PMID: 36745523 DOI: 10.1002/jcp.30955] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/31/2022] [Accepted: 01/12/2023] [Indexed: 02/07/2023]
Abstract
Maize originated in southern Mexico and various hybrid varieties have been bred during domestication. All maize tissues are rich in specialized plant metabolites (SPMs), which allow the plants to resist the stresses of herbivores and pathogens or environmental factors. To date, a total of 95 terpenoids, 91 phenolics, 31 alkaloids, and 6 other types of compounds have been identified from maize. Certain volatile sesquiterpenes released by maize plants attract the natural enemies of maize herbivores and provide an indirect defensive function. Kauralexins and dolabralexins are the most abundant diterpenoids in maize and are known to regulate and stabilize the maize rhizosphere microbial community. Benzoxazinoids and benzoxazolinones are the main alkaloids in maize and are found in maize plants at the highest concentrations at the seedling stage. These two kinds of alkaloids directly resist herbivory and pathogenic infection. Phenolics enhance the cross-links between maize cell walls. Meanwhile, SPMs also regulate plant-plant relationships. In conclusion, SPMs in maize show a large diversity of chemical structures and broad-spectrum biological activities. We use these to provide ideas and information to enable the improvement of maize resistances through breeding and to promote the rapid development of the maize industry.
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Affiliation(s)
- Huiwen Zhou
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning Province, China
| | - Juan Hua
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning Province, China
| | - Hongdi Li
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning Province, China
| | - Xinyu Song
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning Province, China
| | - Shihong Luo
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, Liaoning Province, China
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López-Malvar A, Malvar RA, Butrón A, Revilla P, Jiménez-Galindo JC, Souto XC, Santiago R. Identification of single nucleotide polymorphisms (SNPs) for maize cell wall hydroxycinnamates using a multi-parent advanced generation intercross (MAGIC) population. PHYTOCHEMISTRY 2022; 193:113002. [PMID: 34768187 DOI: 10.1016/j.phytochem.2021.113002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 06/13/2023]
Abstract
Higher hydroxycinnamate content makes maize tissues more recalcitrant to damage by insects, less digestible by ruminants, and less suitable for biofuel production. In a Genome Wide Association Analysis (GWAS) study carried out in a maize MAGIC population, we identified 24 SNPs associated with esterified cell wall-bound hydroxycinnamates, that represented 15 Quantitative Traic Loci (QTL). We identified new genomic regions associated to cell wall bound hydroxycinnamates in maize stover that could have an impact on their content across different genetic backgrounds. The high resolution QTL described in this study could be valuable for addressing positional mapping of genes involved in hydroxycinnamate biosynthesis and could uncover genes implicated in the esterification of hydroxycinnamic acids to the arabinoxylan chains that are poorly understood. However, we found that genetic correlation coefficients between hydroxycinnamate content and economical important traits such as saccharification efficiency, animal digestibility andi pest resistance were low to moderate, so modify specific hydroxycinnamates to indirectly improve cultivar performance will be unsuitable.
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Affiliation(s)
- A López-Malvar
- Facultad de Biología, Departamento de Biología Vegetal y Ciencias del Suelo, Universidad de Vigo, As Lagoas Marcosende, Agrobiología Ambiental, Calidad de Suelos y Plantas (UVIGO), Unidad Asociada a la MBG (CSIC), Vigo, 36310, Spain.
| | - R A Malvar
- Misión Biológica de Galicia (CSIC), Pazo de Salcedo, Carballeira 8, 36143, Spain
| | - A Butrón
- Misión Biológica de Galicia (CSIC), Pazo de Salcedo, Carballeira 8, 36143, Spain
| | - P Revilla
- Misión Biológica de Galicia (CSIC), Pazo de Salcedo, Carballeira 8, 36143, Spain
| | - J C Jiménez-Galindo
- National Institute of Forestry Agriculture and Livestock Research (INIFAP), Ave. Hidalgo 1213, Cd. Cuauhtémoc, 31500, Chihuahua, Mexico
| | - X C Souto
- E.E. Forestales, Dpto. Ingenieria Recursos Naturales y Medio Ambiente, Universidad de Vigo, Pontevedra, 36005, Spain
| | - R Santiago
- Facultad de Biología, Departamento de Biología Vegetal y Ciencias del Suelo, Universidad de Vigo, As Lagoas Marcosende, Agrobiología Ambiental, Calidad de Suelos y Plantas (UVIGO), Unidad Asociada a la MBG (CSIC), Vigo, 36310, Spain
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Gesteiro N, Butrón A, Estévez S, Santiago R. Unraveling the role of maize (Zea mays L.) cell-wall phenylpropanoids in stem-borer resistance. PHYTOCHEMISTRY 2021; 185:112683. [PMID: 33582589 DOI: 10.1016/j.phytochem.2021.112683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 05/16/2023]
Abstract
The cell wall putatively plays a role in host-plant resistance to phytopathogens. Here, we investigated which cell wall-bound phenolic compounds have determining roles in maize (Zea mays) resistance to attack by the Mediterranean corn borer Sesamia nonagrioides (Lefèbvre). Diverse sets of maize genotypes having contrasting hydroxycinnamate contents and borer resistance levels were evaluated. The interdependent relationships among some cell wall-bound phenolic compounds, such as ferulic acid and its dimers, or p-coumaric acid and syringyl lignin subunits, were analyzed. Both p-coumaric acid and syringyl momoners showed significant negative correlations with damage, as assessed by tunnel lengths, caused by S. nonagrioides larvae. Thus, the use of cell wall-bound p-coumaric acid in pest-resistant crop breeding programs is advisable.
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Affiliation(s)
- Noemi Gesteiro
- Misión Biológica de Galicia (CSIC), Apartado 28, 36080, Pontevedra, Spain; Departamento Biología Vegetal y Ciencias del Suelo, Facultad de Biología, UA Agrobiología Ambiental, Calidad de Suelos y Plantas, Universidad de Vigo, As Lagoas Marcosende, 36310, Vigo, Spain
| | - Ana Butrón
- Misión Biológica de Galicia (CSIC), Apartado 28, 36080, Pontevedra, Spain.
| | - Sara Estévez
- Departamento Biología Vegetal y Ciencias del Suelo, Facultad de Biología, UA Agrobiología Ambiental, Calidad de Suelos y Plantas, Universidad de Vigo, As Lagoas Marcosende, 36310, Vigo, Spain
| | - Rogelio Santiago
- Departamento Biología Vegetal y Ciencias del Suelo, Facultad de Biología, UA Agrobiología Ambiental, Calidad de Suelos y Plantas, Universidad de Vigo, As Lagoas Marcosende, 36310, Vigo, Spain
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El Hage F, Virlouvet L, Lopez-Marnet PL, Griveau Y, Jacquemot MP, Coursol S, Méchin V, Reymond M. Responses of Maize Internode to Water Deficit Are Different at the Biochemical and Histological Levels. FRONTIERS IN PLANT SCIENCE 2021; 12:628960. [PMID: 33719300 PMCID: PMC7952650 DOI: 10.3389/fpls.2021.628960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/22/2021] [Indexed: 06/12/2023]
Abstract
Maize feeding value is strongly linked to plant digestibility. Cell wall composition and structure can partly explain cell wall digestibility variations, and we recently showed that tissue lignification and lignin spatial distribution also contribute to cell wall digestibility variations. Although the genetic determinism of digestibility and cell wall composition has been studied for more than 20 years, little is available concerning that of tissue lignification. Moreover, maize yield is negatively impacted by water deficit, and we newly highlighted the impact of water deficit on cell wall digestibility and composition together with tissue lignification. Consequently, the aim of this study was to explore the genetic mechanisms of lignin distribution in link with cell wall composition and digestibility under contrasted water regimes. Maize internodes from a recombinant inbred line (RIL) population grown in field trials with contrasting irrigation scenarios were biochemically and histologically quantified. Results obtained showed that biochemical and histological traits have different response thresholds to water deficit. Histological profiles were therefore only modified under pronounced water deficit, while most of the biochemical traits responded whatever the strength of the water deficit. Three main clusters of quantitative trait locus (QTL) for histological traits were detected. Interestingly, overlap between the biochemical and histological clusters is rare, and one noted especially colocalizations between histological QTL/clusters and QTL for p-coumaric acid content. These findings reinforce the suspected role of tissue p-coumaroylation for both the agronomic properties of plants as well as their digestibility.
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Affiliation(s)
- Fadi El Hage
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
- Ecole Doctorale n° 567: Science du Végétal: Du gène à l’écosystème, Université Paris-Saclay, Orsay, France
| | - Laetitia Virlouvet
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
| | - Paul-Louis Lopez-Marnet
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
- Ecole Doctorale n° 581: ABIES, Paris, France
| | - Yves Griveau
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
| | - Marie-Pierre Jacquemot
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
| | - Sylvie Coursol
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
| | - Valérie Méchin
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
| | - Matthieu Reymond
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, France
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Shah AN, Tanveer M, Abbas A, Yildirim M, Shah AA, Ahmad MI, Wang Z, Sun W, Song Y. Combating Dual Challenges in Maize Under High Planting Density: Stem Lodging and Kernel Abortion. FRONTIERS IN PLANT SCIENCE 2021; 12:699085. [PMID: 34868101 PMCID: PMC8636062 DOI: 10.3389/fpls.2021.699085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/13/2021] [Indexed: 05/09/2023]
Abstract
High plant density is considered a proficient approach to increase maize production in countries with limited agricultural land; however, this creates a high risk of stem lodging and kernel abortion by reducing the ratio of biomass to the development of the stem and ear. Stem lodging and kernel abortion are major constraints in maize yield production for high plant density cropping; therefore, it is very important to overcome stem lodging and kernel abortion in maize. In this review, we discuss various morphophysiological and genetic characteristics of maize that may reduce the risk of stem lodging and kernel abortion, with a focus on carbohydrate metabolism and partitioning in maize. These characteristics illustrate a strong relationship between stem lodging resistance and kernel abortion. Previous studies have focused on targeting lignin and cellulose accumulation to improve lodging resistance. Nonetheless, a critical analysis of the literature showed that considering sugar metabolism and examining its effects on lodging resistance and kernel abortion in maize may provide considerable results to improve maize productivity. A constructive summary of management approaches that could be used to efficiently control the effects of stem lodging and kernel abortion is also included. The preferred management choice is based on the genotype of maize; nevertheless, various genetic and physiological approaches can control stem lodging and kernel abortion. However, plant growth regulators and nutrient application can also help reduce the risk for stem lodging and kernel abortion in maize.
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Affiliation(s)
- Adnan Noor Shah
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Mohsin Tanveer
- Tasmanian Institute of Agriculture, University of Tasmania, Hobart, TAS, Australia
| | - Asad Abbas
- School of Horticulture, Anhui Agricultural University, Hefei, China
| | - Mehmet Yildirim
- Department of Field Crop, Faculty of Agriculture, Dicle University, Diyarbakir, Turkey
| | - Anis Ali Shah
- Department of Botany, University of Narowal, Narowal, Pakistan
| | | | - Zhiwei Wang
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Weiwei Sun
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Youhong Song
- School of Agronomy, Anhui Agricultural University, Hefei, China
- *Correspondence: Youhong Song
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Alves ML, Bento-Silva A, Carbas B, Gaspar D, Paulo M, Brites C, Mendes-Moreira P, Brites CM, Bronze MDR, Malosetti M, van Eeuwijk F, Vaz Patto MC. Alleles to Enhance Antioxidant Content in Maize-A Genome-Wide Association Approach. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:4051-4061. [PMID: 32141752 DOI: 10.1021/acs.jafc.9b07190] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The interest in antioxidant compound breeding in maize (Zea mays L.), a major food crop, has increased in recent years. However, breeding of antioxidant compounds in maize can be hampered, given the complex genetic nature of these compounds. In this work, we followed a genome-wide association approach, using a unique germplasm collection (containing Portuguese germplasm), to study the genetic basis of several antioxidants in maize. Sixty-seven genomic regions associated with seven antioxidant compounds and two color-related traits were identified. Several significant associations were located within or near genes involved in the carotenoid (Zm00001d036345) and tocopherol biosynthetic pathways (Zm00001d017746). Some indications of a negative selection against α-tocopherol levels were detected in the Portuguese maize germplasm. The strongest single nucleotide polymorphism (SNP)-trait associations and the SNP alleles with larger effect sizes were pinpointed and set as priority for future validation studies; these associations detected now constitute a benchmark for developing molecular selection tools for antioxidant compound selection in maize.
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Affiliation(s)
- Mara Lisa Alves
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal
| | - Andreia Bento-Silva
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal
- Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Bruna Carbas
- Instituto Nacional de Investigação Agrária e Veterinária, Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal
| | - Daniel Gaspar
- Instituto Politécnico de Coimbra, Escola Superior Agrária, Bencanta, 3045-601 Coimbra, Portugal
| | - Manuel Paulo
- Instituto Politécnico de Coimbra, Escola Superior Agrária, Bencanta, 3045-601 Coimbra, Portugal
| | - Cláudia Brites
- Instituto Politécnico de Coimbra, Escola Superior Agrária, Bencanta, 3045-601 Coimbra, Portugal
| | - Pedro Mendes-Moreira
- Instituto Politécnico de Coimbra, Escola Superior Agrária, Bencanta, 3045-601 Coimbra, Portugal
| | - Carla Moita Brites
- Instituto Nacional de Investigação Agrária e Veterinária, Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal
| | - Maria do Rosário Bronze
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal
- Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
- Instituto de Biologia Experimental e Tecnológica, Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal
| | - Marcos Malosetti
- Biometris-Applied Statistics, Wageningen University, Radix, Building 107, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands
| | - Fred van Eeuwijk
- Biometris-Applied Statistics, Wageningen University, Radix, Building 107, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands
| | - Maria Carlota Vaz Patto
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal
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9
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López-Malvar A, Butrón A, Samayoa LF, Figueroa-Garrido DJ, Malvar RA, Santiago R. Genome-wide association analysis for maize stem Cell Wall-bound Hydroxycinnamates. BMC PLANT BIOLOGY 2019; 19:519. [PMID: 31775632 PMCID: PMC6882159 DOI: 10.1186/s12870-019-2135-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 11/13/2019] [Indexed: 05/07/2023]
Abstract
BACKGROUND The structural reinforcement of cell walls by hydroxycinnamates has a significant role in defense against pests and pathogens, but it also interferes with forage digestibility and biofuel production. Elucidation of maize genetic variations that contribute to variation for stem hydroxycinnamate content could simplify breeding for cell wall strengthening by using markers linked to the most favorable genetic variants in marker-assisted selection or genomic selection approaches. RESULTS A genome-wide association study was conducted using a subset of 282 inbred lines from a maize diversity panel to identify single nucleotide polymorphisms (SNPs) associated with stem cell wall hydroxycinnamate content. A total of 5, 8, and 2 SNPs were identified as significantly associated to p-coumarate, ferulate, and total diferulate concentrations, respectively in the maize pith. Attending to particular diferulate isomers, 3, 6, 1 and 2 SNPs were related to 8-O-4 diferulate, 5-5 diferulate, 8-5 diferulate and 8-5 linear diferulate contents, respectively. This study has the advantage of being done with direct biochemical determinations instead of using estimates based on Near-infrared spectroscopy (NIRS) predictions. In addition, novel genomic regions involved in hydroxycinnamate content were found, such as those in bins 1.06 (for FA), 4.01 (for PCA and FA), 5.04 (for FA), 8.05 (for PCA), and 10.03 and 3.06 (for DFAT and some dimers). CONCLUSIONS The effect of individual SNPs significantly associated with stem hydroxycinnamate content was low, explaining a low percentage of total phenotypic variability (7 to 10%). Nevertheless, we spotlighted new genomic regions associated with the accumulation of cell-wall-bound hydroxycinnamic acids in the maize stem, and genes involved in cell wall modulation in response to biotic and abiotic stresses have been proposed as candidate genes for those quantitative trait loci (QTL). In addition, we cannot rule out that uncharacterized genes linked to significant SNPs could be implicated in dimer formation and arobinoxylan feruloylation because genes involved in those processes have been poorly characterized. Overall, genomic selection considering markers distributed throughout the whole genome seems to be a more appropriate breeding strategy than marker-assisted selection focused in markers linked to QTL.
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Affiliation(s)
- A López-Malvar
- Facultad de Biología, Departamento de Biología Vegetal y Ciencias del Suelo, Universidad de Vigo, As Lagoas Marcosende, 36310, Vigo, Spain.
- Agrobiología Ambiental, Calidad de Suelos y Plantas (UVIGO), Unidad Asociada a la MBG (CSIC), Vigo, Spain.
| | - A Butrón
- Misión Biológica de Galicia (CSIC), Pazo de Salcedo, Carballeira 8, 36143, Pontevedra, Spain
| | - L F Samayoa
- Department of Crop and Soil Sciences, North Carolina State University Raleigh, Raleigh, NC, 27695-7620, USA
| | - D J Figueroa-Garrido
- Facultad de Biología, Departamento de Biología Vegetal y Ciencias del Suelo, Universidad de Vigo, As Lagoas Marcosende, 36310, Vigo, Spain
- Agrobiología Ambiental, Calidad de Suelos y Plantas (UVIGO), Unidad Asociada a la MBG (CSIC), Vigo, Spain
| | - R A Malvar
- Misión Biológica de Galicia (CSIC), Pazo de Salcedo, Carballeira 8, 36143, Pontevedra, Spain
| | - R Santiago
- Facultad de Biología, Departamento de Biología Vegetal y Ciencias del Suelo, Universidad de Vigo, As Lagoas Marcosende, 36310, Vigo, Spain
- Agrobiología Ambiental, Calidad de Suelos y Plantas (UVIGO), Unidad Asociada a la MBG (CSIC), Vigo, Spain
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Jiménez-Galindo JC, Malvar RA, Butrón A, Santiago R, Samayoa LF, Caicedo M, Ordás B. Mapping of resistance to corn borers in a MAGIC population of maize. BMC PLANT BIOLOGY 2019; 19:431. [PMID: 31623579 PMCID: PMC6796440 DOI: 10.1186/s12870-019-2052-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 09/24/2019] [Indexed: 05/05/2023]
Abstract
BACKGROUND Corn borers constitute an important pest of maize around the world; in particular Sesamia nonagrioides Lefèbvre, named Mediterranean corn borer (MCB), causes important losses in Southern Europe. Methods of selection can be combined with transgenic approaches to increase the efficiency and durability of the resistance to corn borers. Previous studies of the genetic factors involved in resistance to MCB have been carried out using bi-parental populations that have low resolution or using association inbred panels that have a low power to detect rare alleles. We developed a Multi-parent Advanced Generation InterCrosses (MAGIC) population to map with high resolution the genetic determinants of resistance to MCB. RESULTS We detected multiple single nucleotide polymorphisms (SNPs) of low effect associated with resistance to stalk tunneling by MCB. We dissected a wide region related to stalk tunneling in multiple studies into three smaller regions (at ~ 150, ~ 155, and ~ 165 Mb in chromosome 6) that closely overlap with regions associated with cell wall composition. We also detected regions associated with kernel resistance and agronomic traits, although the co-localization of significant regions between traits was very low. This indicates that it is possible the concurrent improvement of resistance and agronomic traits. CONCLUSIONS We developed a mapping population which allowed a finer dissection of the genetics of maize resistance to corn borers and a solid nomination of candidate genes based on functional information. The population, given its large variability, was also adequate to map multiple traits and study the relationship between them.
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Affiliation(s)
- José Cruz Jiménez-Galindo
- Misión Biológica de Galicia, Spanish National Research Council (CSIC), Apartado 28, 36080 Pontevedra, Spain
- National Institute of Forestry, Agriculture and Livestock Research (INIFAP), Ave. Hidalgo 1213, Cd. Cuauhtémoc, 31500 Chihuahua, Mexico
| | - Rosa Ana Malvar
- Misión Biológica de Galicia, Spanish National Research Council (CSIC), Apartado 28, 36080 Pontevedra, Spain
| | - Ana Butrón
- Misión Biológica de Galicia, Spanish National Research Council (CSIC), Apartado 28, 36080 Pontevedra, Spain
| | - Rogelio Santiago
- Departamento Biología Vegetal y Ciencias del Suelo, Unidad Asociada BVE1-UVIGO y MBG (CSIC), Facultad de Biología, Universidad de Vigo, Campus As Lagoas Marcosende, 36310 Vigo, Spain
| | - Luis Fernando Samayoa
- North Carolina State University, 4210 Williams Hall 101, Derieux Place, Raleigh, NC 27695 USA
- Department of Crop and Soil Sciences, North Carolina State University, Raleigh, NC 27695-7620 USA
| | - Marlon Caicedo
- Instituto Nacional de Investigaciones Agropecuarias (INIAP), 170315 Quito, Ecuador
| | - Bernardo Ordás
- Misión Biológica de Galicia, Spanish National Research Council (CSIC), Apartado 28, 36080 Pontevedra, Spain
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Badji A, Otim M, Machida L, Odong T, Kwemoi DB, Okii D, Agbahoungba S, Mwila N, Kumi F, Ibanda A, Mugo S, Kyamanywa S, Rubaihayo P. Maize Combined Insect Resistance Genomic Regions and Their Co-localization With Cell Wall Constituents Revealed by Tissue-Specific QTL Meta-Analyses. FRONTIERS IN PLANT SCIENCE 2018; 9:895. [PMID: 30026746 PMCID: PMC6041972 DOI: 10.3389/fpls.2018.00895] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 06/07/2018] [Indexed: 05/09/2023]
Abstract
Combinatorial insect attacks on maize leaves, stems, and kernels cause significant yield losses and mycotoxin contaminations. Several small effect quantitative trait loci (QTL) control maize resistance to stem borers and storage pests and are correlated with secondary metabolites. However, efficient use of QTL in molecular breeding requires a synthesis of the available resistance information. In this study, separate meta-analyses of QTL of maize response to stem borers and storage pests feeding on leaves, stems, and kernels along with maize cell wall constituents discovered in these tissues generated 24 leaf (LIR), 42 stem (SIR), and 20 kernel (KIR) insect resistance meta-QTL (MQTL) of a diverse genetic and geographical background. Most of these MQTL involved resistance to several insect species, therefore, generating a significant interest for multiple-insect resistance breeding. Some of the LIR MQTL such as LIR4, 17, and 22 involve resistance to European corn borer, sugarcane borer, and southwestern corn borer. Eleven out of the 42 SIR MQTL related to resistance to European corn borer and Mediterranean corn borer. There KIR MQTL, KIR3, 15, and 16 combined resistance to kernel damage by the maize weevil and the Mediterranean corn borer and could be used in breeding to reduce insect-related post-harvest grain yield loss and field to storage mycotoxin contamination. This meta-analysis corroborates the significant role played by cell wall constituents in maize resistance to insect since the majority of the MQTL contain QTL for members of the hydroxycinnamates group such as p-coumaric acid, ferulic acid, and other diferulates and derivates, and fiber components such as acid detergent fiber, neutral detergent fiber, and lignin. Stem insect resistance MQTL display several co-localization between fiber and hydroxycinnamate components corroborating the hypothesis of cross-linking between these components that provide mechanical resistance to insect attacks. Our results highlight the existence of combined-insect resistance genomic regions in maize and set the basis of multiple-pests resistance breeding.
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Affiliation(s)
- Arfang Badji
- Department of Agricultural Production, Makerere University, Kampala, Uganda
- *Correspondence: Arfang Badji
| | - Michael Otim
- Cereals Program, National Crop Resource Research Institute, Kampala, Uganda
| | - Lewis Machida
- International Maize and Wheat Improvement Center, Nairobi, Kenya
| | - Thomas Odong
- Department of Agricultural Production, Makerere University, Kampala, Uganda
| | | | - Dennis Okii
- Department of Agricultural Production, Makerere University, Kampala, Uganda
| | | | - Natasha Mwila
- Department of Agricultural Production, Makerere University, Kampala, Uganda
| | - Frank Kumi
- Department of Agricultural Production, Makerere University, Kampala, Uganda
| | - Angele Ibanda
- Department of Agricultural Production, Makerere University, Kampala, Uganda
| | - Stephen Mugo
- International Maize and Wheat Improvement Center, Nairobi, Kenya
| | - Samuel Kyamanywa
- Department of Agricultural Production, Makerere University, Kampala, Uganda
| | - Patrick Rubaihayo
- Department of Agricultural Production, Makerere University, Kampala, Uganda
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Shah AN, Tanveer M, Rehman AU, Anjum SA, Iqbal J, Ahmad R. Lodging stress in cereal—effects and management: an overview. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:5222-5237. [PMID: 0 DOI: 10.1007/s11356-016-8237-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 12/09/2016] [Indexed: 05/04/2023]
Affiliation(s)
- Adnan Noor Shah
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Mohsin Tanveer
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, China.
| | - Atique Ur Rehman
- Department of Agronomy, Bahauddin Zakariya University, Multan, Pakistan
| | | | - Javaid Iqbal
- Ghazi University, Dera Ghazi Khan, Punjab, 32200, Pakistan
| | - Riaz Ahmad
- Department of Agronomy, University of Agriculture, Faisalabad, Pakistan
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Jiménez-Galindo JC, Ordás B, Butrón A, Samayoa LF, Malvar RA. QTL Mapping for Yield and Resistance against Mediterranean Corn Borer in Maize. FRONTIERS IN PLANT SCIENCE 2017; 8:698. [PMID: 28533785 PMCID: PMC5420578 DOI: 10.3389/fpls.2017.00698] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 04/18/2017] [Indexed: 05/19/2023]
Abstract
Introduction: The Mediterranean corn borer (MCB), Sesamia nonagrioides, is a major pest of maize, Zea mays, in Mediterranean countries, inflicting significant kernel yield losses. For that reason, it necessary to know the genetic mechanisms that regulate the agronomic and resistance traits. A quantitative trait loci (QTL) mapping study for yield, resistance against MCB attack, and other relevant agronomic traits was performed using a recombinant inbred line (RIL) population derived from the cross A637 × A509 that is expected to segregate for yield, and ear, and stalk resistance to MCB. 171 RILs were evaluated in 2014 and 2015 at Pontevedra, Spain, along with the two parental inbreds A637 and A509 using a 13 × 14 single lattice design with two replications. A genetic map with 285 SNP markers was used for QTL analysis. Our objectives were to detect QTL for resistance to MCB and tolerance-related agronomic traits, to gain insights on the genetic relationship between resistance to MCB attack and yield, and to establish the best way for simultaneously improving yield and resistance to MCB. Results: Twelve significant QTL were detected for agronomic and resistance traits. QTL at bins 1.10 and 5.04 were especially interesting because the same allelic variant at these QTL simultaneously improved yield and insect resistance. In contrast, in the region 8.04-8.05, QTL showed opposite effects for yield and resistance. Several QTL for indexes which combine yield and resistance traits were found especially in the region 10.02-10.03. Conclusions: Selecting genotypes with the favorable allele of QTL on chromosome 5 (bin 5.01) will decrease tunnel length without affect yield, silking and plant height and QTL on the region 5.04 could be used to improve stalk resistance and yield simultaneously. An allele of QTL on bin 9.07 will increase ear resistance to MCB attack but it could produce later varieties while favorable allele in region 1.10 could improve ear and stalk resistance and yield without secondary negative effects. The region 8.03-8.05 mainly but also the region 10.02-10.03 and 5.04 may play an important role to elucidate the association between yield, other agronomic traits and MCB resistance.
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Affiliation(s)
- José C. Jiménez-Galindo
- Misión Biológica de Galicia, Spanish National Research CouncilPontevedra, Spain
- National Institute of Forestry, Agriculture and Livestock ResearchChihuahua, Mexico
- *Correspondence: José C. Jiménez-Galindo
| | - Bernardo Ordás
- Misión Biológica de Galicia, Spanish National Research CouncilPontevedra, Spain
| | - Ana Butrón
- Misión Biológica de Galicia, Spanish National Research CouncilPontevedra, Spain
| | - Luis F. Samayoa
- Department of Crop Science, North Carolina State UniversityRaleigh, NC, USA
| | - Rosa A. Malvar
- Misión Biológica de Galicia, Spanish National Research CouncilPontevedra, Spain
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