Evaluation of Brown Midrib Sorghum Mutants as a Potential Biomass Feedstock for 2,3-Butanediol Biosynthesis
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چکیده
منابع مشابه
Identification of differentially expressed genes in sorghum (Sorghum bicolor) brown midrib mutants.
Sorghum, a species able to produce a high yield of biomass and tolerate both drought and poor soil fertility, is considered to be a potential bioenergy crop candidate. The reduced lignin content characteristic of brown midrib (bmr) mutants improves the efficiency of bioethanol conversion from biomass. Suppression subtractive hybridization combined with cDNA microarray profiling was performed to...
متن کاملCharacterization of Novel Sorghum brown midrib Mutants from an EMS-Mutagenized Population
Reducing lignin concentration in lignocellulosic biomass can increase forage digestibility for ruminant livestock and saccharification yields of biomass for bioenergy. In sorghum (Sorghum bicolor (L.) Moench) and several other C4 grasses, brown midrib (bmr) mutants have been shown to reduce lignin concentration. Putative bmr mutants isolated from an EMS-mutagenized population were characterized...
متن کاملAlteration in lignin biosynthesis restricts growth of Fusarium spp. in brown midrib sorghum.
To improve sorghum for bioenergy and forage uses, brown midrib (bmr)6 and -12 near-isogenic genotypes were developed in different sorghum backgrounds. The bmr6 and bmr12 grain had significantly reduced colonization by members of the Gibberella fujikuroi species complex compared with the wild type, as detected on two semiselective media. Fusarium spp. were identified using sequence analysis of a...
متن کاملAlteration in Lignin Biosynthesis Restricts Growth of <i>Fusarium</i> spp. in Brown Midrib Sorghum
Funnell-Harris, D. L., Pedersen, J. F., and Sattler, S. E. 2010. Alteration in lignin biosynthesis restricts growth of Fusarium spp. in brown midrib sorghum. Phytopathology 100:671-681. To improve sorghum for bioenergy and forage uses, brown midrib (bmr)6 and -12 near-isogenic genotypes were developed in different sorghum backgrounds. The bmr6 and bmr12 grain had significantly reduced colonizat...
متن کاملCharacterization of novel Brown midrib 6 mutations affecting lignin biosynthesis in sorghum.
The presence of lignin reduces the quality of lignocellulosic biomass for forage materials and feedstock for biofuels. In C4 grasses, the brown midrib phenotype has been linked to mutations to genes in the monolignol biosynthesis pathway. For example, the Bmr6 gene in sorghum (Sorghum bicolor) has been previously shown to encode cinnamyl alcohol dehydrogenase (CAD), which catalyzes the final st...
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ژورنال
عنوان ژورنال: Applied Biochemistry and Biotechnology
سال: 2017
ISSN: 0273-2289,1559-0291
DOI: 10.1007/s12010-017-2486-4