Cited by 112Bioenergy crop production and managementBiofuel production and bioconversionMicrobial Metabolic Engineering and Bioproduction

Modifying plants for biofuel and biomaterial production

Open access
Furtado, Agnelo, Lupoi, Jason S., Hoang, Nam V., Healey, Adam, Singh, Seema, Simmons, Blake A., Henry, Robert J.·2014·Plant Biotechnology Journal

Abstract

The productivity of plants as biofuel or biomaterial crops is established by both the yield of plant biomass per unit area of land and the efficiency of conversion of the biomass to biofuel. Higher yielding biofuel crops with increased conversion efficiencies allow production on a smaller land footprint minimizing competition with agriculture for food production and biodiversity conservation. Plants have traditionally been domesticated for food, fibre and feed applications. However, utilization for biofuels may require the breeding of novel phenotypes, or new species entirely. Genomics approaches support genetic selection strategies to deliver significant genetic improvement of plants as sources of biomass for biofuel manufacture. Genetic modification of plants provides a further range of options for improving the composition of biomass and for plant modifications to assist the fabrication of biofuels. The relative carbohydrate and lignin content influences the deconstruction of plant cell walls to biofuels. Key options for facilitating the deconstruction leading to higher monomeric sugar release from plants include increasing cellulose content, reducing cellulose crystallinity, and/or altering the amount or composition of noncellulosic polysaccharides or lignin. Modification of chemical linkages within and between these biomass components may improve the ease of deconstruction. Expression of enzymes in the plant may provide a cost-effective option for biochemical conversion to biofuel.

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Crossref · 10.1111/pbi.12300

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  • Improvement in biofuel production from lignocellulosic biomass may be achieved through modern approaches of molecular biology, synthetic biology, and systems biology to improve plant cell wall digestibility.

    “This may lead to improvement in biofuel production from lignocellulosic biomass through the employment of modern approaches of molecular biology, along with synthetic and systemic biology, to improve plant cell wall digestibility [31,79,80].”
  • A change in the composition of cell walls may improve biofuel production.

    “A change in the composition of cell walls may improve biofuel production.”

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  1. ª 2014 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd., 12, 1246-1258

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Authors
Furtado, A., Lupoi, J. S., Hoang, N. V., Healey, A., Singh, S., Simmons, B. A., & Henry, R. J.
Affiliations
  • The University of Queensland (AU)
  • Joint BioEnergy Institute (US)
Corresponding author
Henry, Robert J.
Venue
Plant Biotechnology Journal
Publisher
Wiley
Published
2014-11-28
Volume
12
Issue
9
Pages
1246-1258
ISSN
  • 1467-7644 (ISSN-L)
  • 1467-7652
OpenAlex
W2119119816
Cited by
112
References
146
Citations by year
2026: 7 · 2025: 4 · 2024: 17 · 2023: 5 · 2022: 6 · 2021: 15 · 2020: 9 · 2019: 8 · 2018: 10 · 2017: 11 · 2016: 11 · 2015: 8 · 2012: 1
FWCI
1.79
Type
journal article
Language
en
Open access
Locations
  • Plant Biotechnology Journal (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
Funders
Queensland Government, University of Queensland and US Department of Energy
Topics
  • Life Sciences › Agricultural and Biological Sciences › Agronomy and Crop Science › Bioenergy crop production and management
  • Physical Sciences › Engineering › Biomedical Engineering › Biofuel production and bioconversion
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Microbial Metabolic Engineering and Bioproduction
Keywords
energy crops, biomaterials, plant genetic engineering, plant breeding, lignocellulosic biomass, cellulose crystallinity, lignin, biomass deconstruction, carbohydrate content, land use efficiency, plant domestication, biochemical conversion
MeSH terms
Biocompatible Materials, Biotechnology, Phylogeny, Plants, Biomass, Biofuels

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