ArticleGenetics and molecular biology2020
Overexpression of AtNCED3 gene improved drought tolerance in soybean in greenhouse and field conditions.
Article in Genetics and molecular biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Soybean genetic engineering in Brazil and South America - A review.Genetics and molecular biology · 2026Article
- Molecular Mechanisms and Crosstalk Signaling in Soybean's Response to Water Deficit and Excess: Implications for Stress Resilience and Productivity.Plants (Basel, Switzerland) · 2025Article
- The Effects ofInternational journal of molecular sciences · 2025Article
- Identification and functional analyses of drought stress resistance genes by transcriptomics of the Mongolian grassland plant Chloris virgata.BMC plant biology · 2025Article
- Growing vegetables in a warming world - a review of crop response to drought stress, and strategies to mitigate adverse effects in vegetable production.Frontiers in plant science · 2025Review
- Decoding the role of durum wheat ascorbate peroxidase TdAPX7B-2 in abiotic stress response.Functional & integrative genomics · 2024Article
- TaWRKY31, a novel WRKY transcription factor in wheat, participates in regulation of plant drought stress tolerance.BMC plant biology · 2024Article
- Unveiling the crucial roles of abscisic acid in plant physiology: implications for enhancing stress tolerance and productivity.Frontiers in plant science · 2024Review
- Phytohormone Response of Drought-AcclimatedInternational journal of molecular sciences · 2023Article
- Drought Stress Priming Improved the Drought Tolerance of Soybean.Plants (Basel, Switzerland) · 2022Article
- ABA-Dependent Regulation of Calcium-Dependent Protein Kinase GeneLife (Basel, Switzerland) · 2022Article
- Molecular and Enzymatic Characterization of 9-Cis-epoxycarotenoid Dioxygenases from Mulberry.The protein journal · 2022Article
- Genetic manipulation for abiotic stress resistance traits in crops.Frontiers in plant science · 2022Review
- Progress in Soybean Genetic Transformation Over the Last Decade.Frontiers in plant science · 2022Review
- Physiological and Molecular Responses of 'Dusa' Avocado Rootstock to Water Stress: Insights for Drought Adaptation.Plants (Basel, Switzerland) · 2021Article
- Flowering process in soybean under water deficit conditions: A review on genetic aspects.Genetics and molecular biology · 2021Article
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Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Water deficit is an important climatic problem that can impair agriculture yield and economy. Genetically modified soybean plants containing the AtNCED3 gene were obtained aiming drought-tolerance improvement. The NCED3 gene encodes a 9-cis-epoxycarotenoid dioxygenase (NCED, EC 1.13.11.51), an important enzyme in abscisic acid biosynthesis. ABA activates the expression of drought-responsive genes, in water-deficit conditions, targeting defense mechanisms and enabling plants to survive under low water availability. Results from greenhouse experiments showed that the transgene AtNCED3 and the endogenous genes GmAREB1, GmPP2C, GmSnRK2 and GmAAO3 presented higher expression under water deficit (WD) in the event 2Ha11 than in WT-plants. No significant correlation was observed between the plant materials and WD conditions for growth parameters; however, gas exchange measurements decreased in the GM event, which also showed 80% higher intrinsic water use when compared to WT plants. In crop season 2015/16, event 2Ha11 showed higher total number of pods, higher number of pods with seeds and yield than WT plants. ABA concentration was also higher in GM plants under WD. These results obtained in field screenings suggest that AtNCED3 soybean plants might outperform under drought, reducing economic and yield losses, thus being a good candidate line to be incorporated in the soybean-breeding program to develop drought-tolerant cultivars.
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