ArticlePloS one2021
High-throughput phenotyping to dissect genotypic differences in safflower for drought tolerance.
Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Molecular Mechanisms of Plant Stress Tolerance: From Stress Perception to Phytohormonal Crosstalk and Transcriptional Regulation.Current issues in molecular biology · 2026Review
- Uncovering associations between DUS test traits and biochemical composition in safflower germplasm.Scientific reports · 2025Article
- Ectopic expression of safflower NAC transcription factorGM crops & food · 2025Article
- Physiological response of safflower to water deficit and genome-wide identification of its NAC transcription factor family.Scientific reports · 2025Article
- StatFaRmer: cultivating insights with an advanced R shiny dashboard for digital phenotyping data analysis.Frontiers in plant science · 2025Article
- Genome-wide association mapping in safflower (Carthamus tinctorius L.) for genetic dissection of drought tolerance using DArTseq markers.Scientific reports · 2024Article
- High-throughput phenotyping in maize and soybean genotypes using vegetation indices and computational intelligence.Plant methods · 2024Article
- Dynamic physiological response of tef to contrasting water availabilities.Frontiers in plant science · 2024Article
- Genetic diversity, clinical uses, and phytochemical and pharmacological properties of safflower (Frontiers in pharmacology · 2024Review
- Review
- A Cinnamate 4-HYDROXYLASE1 from Safflower Promotes Flavonoids Accumulation and Stimulates Antioxidant Defense System in Arabidopsis.International journal of molecular sciences · 2023Article
- Enzymatic and Non-Enzymatic Antioxidant Responses of Young Tomato Plants (cv. Micro-Tom) to Single and Combined Mild Nitrogen and Water Deficit: Not the Sum of the Parts.Antioxidants (Basel, Switzerland) · 2023Article
- A novel method for irrigating plants, tracking water use, and imposing water deficits in controlled environments.Frontiers in plant science · 2023Article
- High-Throughput Phenotyping for Revealing Key Morpho-Physiological Traits for Drought Tolerance in Pea (Pisum sativum and Wild Relatives).Physiologia plantarumArticle
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Drought is one of the most severe and unpredictable abiotic stresses, occurring at any growth stage and affecting crop yields worldwide. Therefore, it is essential to develop drought tolerant varieties to ensure sustainable crop production in an ever-changing climate. High-throughput digital phenotyping technologies in tandem with robust screening methods enable precise and faster selection of genotypes for breeding. To investigate the use of digital imaging to reliably phenotype for drought tolerance, a genetically diverse safflower population was screened under different drought stresses at Agriculture Victoria's high-throughput, automated phenotyping platform, Plant Phenomics Victoria, Horsham. In the first experiment, four treatments, control (90% field capacity; FC), 40% FC at initial branching, 40% FC at flowering and 50% FC at initial branching and flowering, were applied to assess the performance of four safflower genotypes. Based on these results, drought stress using 50% FC at initial branching and flowering stages was chosen to further screen 200 diverse safflower genotypes. Measured plant traits and dry biomass showed high correlations with derived digital traits including estimated shoot biomass, convex hull area, caliper length and minimum area rectangle, indicating the viability of using digital traits as proxy measures for plant growth. Estimated shoot biomass showed close association having moderately high correlation with drought indices yield index, stress tolerance index, geometric mean productivity, and mean productivity. Diverse genotypes were classified into four clusters of drought tolerance based on their performance (seed yield and digitally estimated shoot biomass) under stress. Overall, results show that rapid and precise image-based, high-throughput phenotyping in controlled environments can be used to effectively differentiate response to drought stress in a large numbers of safflower genotypes.
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