Adaptation to abiotic stress factors and their effects on cereal and pseudocereal grain quality

Johansson, Eva; Kuktaite, Ramune; Labuschagne, Maryke; Lama, Sbatie; Lan, Yuzhou; Nakimbugwe, Dorothy; Repo‐Carrasco‐Valencia, Ritva; Tafesse, Firew; Tesfaye, Kassahun; Vázquez, Daniel

doi:10.1016/b978-0-323-90566-4.00001-1

Cited by 6 publications

(2 citation statements)

References 169 publications

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“…The study could have incorporated several harvests of the same species from various years and seasons, which could have reduced the variation in the content of the nitrogenous compounds in the different fractions. The impact of genotype and environment is known to have an equal magnitude of importance for more or less any compound in the plant, although, their respective size of importance is influenced by how they are selected (genotype might have the largest impact if the plant material is broadly selected, while environment has a larger impact if a broad range is selected) . However, despite the large variation in the selection of the green biomass types, this study was able to describe general features for the fate of N in fractions along a protein fractionation pathway, as described above.…”

Section: Resultsmentioning

confidence: 96%

Protein Fractionation of Leafy Green Biomass at the Pilot Scale: Partitioning and Type of Nitrogen in the Fractions and Their Usefulness for Food and Feed

Nynäs,

Berndtsson,

Newson

et al. 2024

ACS Food Sci. Technol.

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Fractionation of green biomass often results in fractions with insufficient protein content or quality for food or feed. To understand ways forward, we evaluated the fate of nitrogen (N) and the food or feed suitability of six pilot-scale fractions. The N was present mainly as amino acids (AA) in all fractions (<87%), however, the protein was partly degraded or insoluble in the majority of samples. All protein types and AAs traveled similarly through the fractionation process, giving insignificant separation of RuBisCO versus other proteins, and essential versus nonessential AAs. Water-soluble N compounds were enriched in juice fractions (90−95%), while the protein fractions contained the highest insoluble protein content (13−17%). AA composition in pulp and green juice verified their suitability as feed for ruminants and pigs, respectively. Fractionation of green biomass for food and feed is indeed important, although for sustainable industrial applications, further evaluations are required regarding process feasibility, antinutritional components, and brown juice uses.

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Section: Resultsmentioning

confidence: 96%

Protein Fractionation of Leafy Green Biomass at the Pilot Scale: Partitioning and Type of Nitrogen in the Fractions and Their Usefulness for Food and Feed

Nynäs,

Berndtsson,

Newson

et al. 2024

ACS Food Sci. Technol.

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“…The drastic yield decrease of wheat plants under drought stress usually consequently leads to an increase in mineral concentrations [ 71 ]. Differently, mineral yield gives the amount of minerals provided by a single plant, and therefore, it is a more suitable parameter to evaluate plants’ drought tolerance in terms of minerals (mineral-yield maintaining ability).…”

Section: Discussionmentioning

confidence: 99%

Chasing high and stable wheat grain mineral content: Mining diverse spring genotypes under induced drought stress

Lan,

Kuktaite,

Chawade

et al. 2024

PLoS ONE

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Climate change-induced drought has an effect on the nutritional quality of wheat. Here, the impact of drought at different plant stages on mineral content in mature wheat was evaluated in 30 spring-wheat lines of diverse backgrounds (modern, old and wheat-rye-introgressions). Genotypes with rye chromosome 3R introgression showed a high accumulation of several important minerals, including Zn and Fe, and these also showed stability across drought conditions. High Se content was found in genotypes with chromosome 1R. Old cultivars (K, Mg, Na, P and S) and 2R introgression lines (Fe, Ca, Mn, Mg and Na) demonstrated high mineral yield at early and late drought, respectively. Based on the low nutritional value often reported for modern wheat and negative climate effects on the stability of mineral content and yield, genes conferring high Zn/Fe, Se, and stable mineral yield under drought at various plant stages should be explicitly explored among 3R, 1R, old and 2R genotypes, respectively.

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Investigating the morpho-physiological and biochemical traits of chia ( Salvia hispanica ) to drought stress

Choukri,

Cheggour,

El Khalil

et al. 2024

New Zealand Journal of Crop and Horticultural Science

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Adaptation to abiotic stress factors and their effects on cereal and pseudocereal grain quality

Cited by 6 publications

References 169 publications

Protein Fractionation of Leafy Green Biomass at the Pilot Scale: Partitioning and Type of Nitrogen in the Fractions and Their Usefulness for Food and Feed

Protein Fractionation of Leafy Green Biomass at the Pilot Scale: Partitioning and Type of Nitrogen in the Fractions and Their Usefulness for Food and Feed

Chasing high and stable wheat grain mineral content: Mining diverse spring genotypes under induced drought stress

Investigating the morpho-physiological and biochemical traits of chia ( Salvia hispanica ) to drought stress

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