Towards an ideotype for food-fuel dual-purpose wheat in Argentina with focus on biogas production
نویسندگان
چکیده
Abstract Background Wheat straw, one of the most abundant agricultural residues worldwide, can be used to produce biogas, which is considered efficiently produced renewable energies. grown with dual-purpose producing food and biogas should display simultaneously high grain straw yields, low lodging susceptibility conversion efficiency into biogas. The aims this study were determine best food-fuel wheat candidates among 36 genotypes—including French, CIMMYT local ( Criollo ) germplasm—used in breeding programs Argentina gain some insights relationships between key traits relevant for genotypes. Results High variability individual ideotype has been found. Genotypes French origin displayed highest yield, those origin, lowest yield. showed susceptibility, ones, lowest. Straw yield was positively correlated all genotypes, negatively plant height genotypes origin. measured terms potential production kinetic parameters B max (maximum specific production) k (first-order constant) analyzed. All analyzed together by a principal component analysis. Baguette 31 SNR Nogal, two high-to-very moderate-to-high . Buck Guapo Baqueano, good values However, their precludes shallow soils or high-input systems. Lastly, old (e.g. Klein Atlas) harbored combination could prove valuable included future wheat. Conclusions While none excelled every trait, few ideotype, particularly Nogal. challenge lays gathering attributes 2G fuel same genotype.
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ژورنال
عنوان ژورنال: Biotechnology for Biofuels
سال: 2021
ISSN: ['1754-6834']
DOI: https://doi.org/10.1186/s13068-021-01941-x