ArticleJournal of experimental botany2008
Physiological and molecular adaptations to drought in Andean potato genotypes.
Article in Journal of experimental botany, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
54 citing papers in PubMed, 1 synthesis or guideline pooled it, 210 citations in OpenAlex.
- Meta-analysis of drought-tolerant genotypes in Oryza sativa: A network-based approach.PloS one · 2019Pooled it
- First whole genome sequence of a diploid crop wild relative of the Andean tuber "oca": Annotation and comparative genomic analysis of Oxalis oulophora.The plant genome · 2026Article
- Genotypic variation in agronomic and physiological responses of potato cultivars to water stress under greenhouse conditions.Frontiers in plant science · 2025Article
- Deciphering Drought Resilience in Solanaceae Crops: Unraveling Molecular and Genetic Mechanisms.Biology · 2024Review
- Analysis of Stress Response Genes in Microtuberization of PotatoPlants (Basel, Switzerland) · 2024Article
- Drought response of tuber genes in processing potatoes (Solanum tuberosum L.) in Japan.Molecular biology reports · 2024Article
- Enhancing Water-Deficient Potato Plant Identification: Assessing Realistic Performance of Attention-Based Deep Neural Networks and Hyperspectral Imaging for Agricultural Applications.Plants (Basel, Switzerland) · 2024Article
- Plant biomarkers as early detection tools in stress management in food crops: a review.Planta · 2024Review
- Plant Metabolomics: An Overview of the Role of Primary and Secondary Metabolites against Different Environmental Stress Factors.Life (Basel, Switzerland) · 2023Review
- Combined nitrogen and drought stress leads to overlapping and unique proteomic responses in potato.Planta · 2023Article
- A SNARE-like protein fromFrontiers in plant science · 2023Article
- Is Endophytic Colonization of Host Plants a Method of Alleviating Drought Stress? Conceptualizing the Hidden World of Endophytes.International journal of molecular sciences · 2022Review
- Transcriptome profiling shows a rapid variety-specific response in two Andigenum potato varieties under drought stress.Frontiers in plant science · 2022Article
- Expression Profiling of Flavonoid Biosynthesis Genes and Secondary Metabolites Accumulation inMolecules (Basel, Switzerland) · 2021Article
- A global non-invasive methodology for the phenotyping of potato under water deficit conditions using imaging, physiological and molecular tools.Plant methods · 2021Article
- The Exocytosis Associated SNAP25-Type Protein, SlSNAP33, Increases Salt Stress Tolerance by Modulating Endocytosis in Tomato.Plants (Basel, Switzerland) · 2021Article
- Exploration of Epigenetics for Improvement of Drought and Other Stress Resistance in Crops: A Review.Plants (Basel, Switzerland) · 2021Review
- StCaM2, a calcium binding protein, alleviates negative effects of salinity and drought stress in tobacco.Plant molecular biology · 2021Article
- Biological Response ofPlants (Basel, Switzerland) · 2021Article
- Potato Response to Drought Stress: Physiological and Growth Basis.Frontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
11 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The drought stress tolerance of two Solanum tuberosum subsp. andigena landraces, one hybrid (adgxtbr) and Atlantic (S. tuberosum subsp. tuberosum) has been evaluated. Photosynthesis in the Andigena landraces during prolonged drought was maintained significantly longer than in the Tuberosum (Atlantic) line. Among the Andigena landraces, 'Sullu' (SUL) was more drought resistant than 'Negra Ojosa' (NOJ). Microarray analysis and metabolite data from leaf samples taken at the point of maximum stress suggested higher mitochondrial metabolic activity in SUL than in NOJ. A greater induction of chloroplast-localized antioxidant and chaperone genes in SUL compared with NOJ was evident. ABA-responsive TFs were more induced in NOJ compared with SUL, including WRKY1, mediating a response in SA signalling that may give rise to increased ROS. NOJ may be experiencing higher ROS levels than SUL. Metabolite profiles of NOJ were characterized by compounds indicative of stress, for example, proline, trehalose, and GABA, which accumulated to a higher degree than in SUL. The differences between the Andigena lines were not explained by protective roles of compatible solutes; hexoses and complex sugars were similar in both landraces. Instead, lower levels of ROS accumulation, greater mitochondrial activity and active chloroplast defences contributed to a lower stress load in SUL than in NOJ during drought.
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