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Open research questions in Potato Plant Research

147 gap statements mined from Potato Plant Research papers in our 4.5M-paper local library, which holds 915 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • There is a need for more research to fully comprehend the detrimental effects of acrylamide on health. The therapeutic effects of propolis and metformin against acrylamide-induced toxicity are not well understood.

    Pharmacological activities of propolis and metformin against acrylamide-induced toxicity · 2026 · DOI

  • The research faces the challenge of ensuring reproducibility due to the lack of systematic recording of tuber physiological maturity and postharvest storage conditions. The paper acknowledges the limitation of using the Folin-Ciocalteu assay, which is not strictly specific to phenolic compounds.

    Total Phenolic Content in Potato (Solanum tuberosum L.) Peel and Flesh Across Seed Generations · 2026 · DOI

  • The paper identifies the need to increase water use efficiency and optimize crop patterns in sustainable agriculture. The study also highlights the importance of external applications in increasing yield in irrigated agricultural systems. The gap in the literature is not explicitly stated, but it can be inferred that the study aims to fill the gap in understanding TRIA's effect on potato plants.

    Investigation of Growth Regulators and Application Methods with Different Doses of Triacontanol (TRIA) in Potato (Solanum tuberosum L. cv. Agria) Plants under Greenhouse Conditions · 2026 · DOI

  • The mechanisms of acrylamide-induced reproductive damage are not fully understood. There is a need to investigate the potential alleviation of acrylamide-induced reproductive damage by 4-phenylbutyric acid. The study aims to address this gap by investigating the effects of acrylamide on male Wistar rats and the potential alleviation of these effects by 4-phenylbutyric acid.

    4-Phenylbutyric acid alleviates acrylamide-induced sexual behavioral deficits and testicular damage in male Wistar rats: modulation of ER-stress associated signaling · 2026 · DOI

  • The lack of knowledge on the in vitro formation kinetics of the phase-I metabolites of DMF. The need to identify which CYP-isoforms are involved in the metabolic activation of DMF. The necessity to investigate the potential risk of DMF to consumers due to its structural similarity to furan.

    In vitro formation kinetics of two 2,5-dimethylfuran phase-I metabolites: cis-3-hexene-2,5-dione and 5-methylfurfuryl alcohol · 2026 · DOI

  • The lack of understanding of how scion-based drought stress memory affects potato response to water deficit. The need to investigate the impact of scion-based drought stress memory on tuber yield, physiological parameters, gene expression, and DNA methylation.

    Scion-based drought stress memory affects potato response to water deficit · 2026 · DOI

  • It is a challenge to reduce acrylamide levels without reducing the organoleptic properties and consumer acceptability of foods. There is a need to balance the reduction of acrylamide formation with the maintenance of product quality. There is a need to develop effective strategies for mitigating acrylamide formation in cereal-based products.

    Thermal processing methods and acrylamide formation in grain-based foods: a focus on temperature, time, and moisture · 2026 · DOI

  • The paper identifies the need to elucidate the network of StSP6A to provide a framework for molecular breeding in potato. The study highlights the challenge of integrating multiple environmental cues and endogenous factors to control tuber formation.

    StSP6A: a key regulator integrating multiple signals for potato tuber formation · 2026 · DOI

  • The need to identify critical research gaps to support future research aimed at improving dormancy control in potatoes.

    Environmental, genetic and physiological factors governing potato endodormancy: from tuber development to endodormancy break · 2026 · DOI

  • The challenge of balancing the desirable color and flavor of fried food with the need to minimize the formation of harmful compounds.

    Acrylamide and Advanced Glycation End Products in Frying Food: Formation, Effects, and Harmfulness · 2025 · DOI

  • One challenge is the formation of acrylamide, a potentially carcinogenic compound, in heated dough systems. Another challenge is the lack of understanding of how alternative flours affect the formation of harmful compounds during thermal processing. The study also faces the challenge of evaluating the acrylamide-forming potential of a large number of alternative flours.

    Acrylamide- and Hydroxymethylfurfural-Forming Capacity of Alternative Flours in Heated Dough Systems · 2025 · DOI

  • The existing methods for preserving the quality of fresh-cut potatoes have limitations, such as requiring significant amounts of water and being not energy efficient. There is a need for new methods that can mitigate the detrimental color degradation and microbial growth in fresh-cut potatoes during storage.

    Effect of Pulsed Electric Fields and Osmotic Dehydration on the Quality of Modified-Atmosphere-Packaged Fresh-Cut and Fried Potatoes · 2025 · DOI

  • The study notes that preventing acrylamide formation completely is challenging due to the inherent presence of reducing sugars and asparagine in food. The study highlights the need to consider the combined effects of multiple toxicants in food safety assessments. The study identifies the need for further research on the toxicological effects of combined exposure to acrylamide and nanoparticles.

    Synergistic Toxicity of Combined Exposure to Acrylamide and Polystyrene Nanoplastics on the Gut–Liver Axis in Mice · 2025 · DOI

  • The toxicological data on combined exposure to acrylamide and nanoparticles remains limited. There is a need to investigate the combined effects of acrylamide and polystyrene nanoparticles on the gut-liver axis in mice.

    Synergistic Toxicity of Combined Exposure to Acrylamide and Polystyrene Nanoplastics on the Gut–Liver Axis in Mice · 2025 · DOI

  • The sensor's limited spectral resolution may limit the accuracy of varietal discrimination. The study was conducted in a single location (Viscachayocc, Peru) which may not be representative of other regions. The study used a relatively small sample size of 12 experimental units.

    Varietal Identification and Yield Estimation in Potatoes Using UAV RGB Imagery in the Southern Highlands of Peru · 2026 · DOI

  • Significant variations exist in production and consumption patterns across countries.

    The Global Potato-Processing Industry: A Review of Production, Products, Quality and Sustainability · 2025 · DOI

  • Current methods for preventing sprouting and disease can exacerbate enzymatic browning!!!!!

    CRISPR/Cas9-Mediated Development of Potato Varieties with Long-Term Cold Storage and Bruising Resistance · 2025 · DOI

  • Investigating the potential for renewable energy integration in potato production, - Evaluating the environmental impact of different agricultural practices, - Assessing the thermodynamic efficiency of other crop production…

    Analysis of Sustainability and the Use of Renewable Energy in the Production of Potatoes in Semi-Arid Agricultural Systems · 2026 · DOI

  • Further investigation of the peel as a source of bioactive compounds, - Investigation of the effects of environmental factors on phenolic content, - Study of the phenolic composition of potato tubers using more specific…

    Total Phenolic Content in Potato (Solanum tuberosum L.) Peel and Flesh Across Seed Generations · 2026 · DOI

  • Research on the phenomenon of declining acrylamide at extreme temperatures remains limited, - The study does not provide a comprehensive analysis of all factors influencing acrylamide formation, - The review highlights critical gaps in integrating 'temperature–time–moisture' relationships and consumer…

    Thermal processing methods and acrylamide formation in grain-based foods: a focus on temperature, time, and moisture · 2026 · DOI

  • Whether potato 14-3-3 proteins serve as receptors for StSP6A or its homologs remains…

    StSP6A: a key regulator integrating multiple signals for potato tuber formation · 2026 · DOI

  • The complexity of tuber quality traits, - The difficulty in measuring these traits across large breeding populations, - The need for a systems-level analysis of the molecular basis of tuber…

    A Multi-Variety Co-Expression Network Identifies Candidate Genes Associated with Tuber Color, Starch Composition and Texture in Greater Yam · 2026 · DOI

  • Integrate transcriptomics with pectin chemistry, starch physicochemical characterization, tissue-mechanics measurements and functional validation - Adopt developmental time-course transcriptomics, ideally combined with metabolomics, pectin chemistry, starch physicochemical analyses and tissue-mechanics measurements - Apply long-read direct RNA sequencing to resolve full-length transcript isoforms, alternative…

    A Multi-Variety Co-Expression Network Identifies Candidate Genes Associated with Tuber Color, Starch Composition and Texture in Greater Yam · 2026 · DOI

  • The standardization of potato peel composition. The bioavailability of bioactive compounds. The stability of bioactive compounds within food matrices.

    The Valorization of Potato Peels as a Functional Ingredient in the Food Industry: A Comprehensive Review · 2025 · DOI

  • Investigating the effects of other ingredients or additives on acrylamide formation. Evaluating the impact of different baking conditions on acrylamide formation. Developing mitigation strategies to reduce acrylamide formation in baked goods.

    Acrylamide- and Hydroxymethylfurfural-Forming Capacity of Alternative Flours in Heated Dough Systems · 2025 · DOI

Most-cited papers in Potato Plant Research

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Open questions raised by papers listed on this page include: (1) There is a need for more research to fully comprehend the detrimental effects of acrylamide on health (“Pharmacological activities of propolis and metformin against acrylamide-induced…”, 2026); (2) The research faces the challenge of ensuring reproducibility due to the lack of systematic recording of tuber physiological maturity and postharvest storage conditions (“Total Phenolic Content in Potato (Solanum tuberosum L.) Peel and Flesh Across…”, 2026); (3) The mechanisms of acrylamide-induced reproductive damage are not fully understood (“4-Phenylbutyric acid alleviates acrylamide-induced sexual behavioral deficits…”, 2026); (4) The lack of knowledge on the in vitro formation kinetics of the phase-I metabolites of DMF (“In vitro formation kinetics of two 2,5-dimethylfuran phase-I metabolites:…”, 2026); (5) The lack of understanding of how scion-based drought stress memory affects potato response to water deficit (“Scion-based drought stress memory affects potato response to water deficit”, 2026). 147 gap statements have been mined from Potato Plant Research papers in our 4.5M-paper local library, which holds 915 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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