ArticleBMC plant biology2024
Assessment of the changes in growth, photosynthetic traits and gene expression in Cynodon dactylon against drought stress.
Article in BMC plant biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 16 citations in OpenAlex.
- Morphophysiological and antioxidant enzymatic mechanisms of seven Axonopus compressus variants grown under water stress conditions.Scientific reports · 2025Article
- Effects of combined drought and shade stress on morpho-physiological traits and gene expression in Cynodon dactylon along longitude and latitudinal gradients.BMC plant biology · 2025Article
- Comprehensive evaluation of drought resistance of Melon (Cucumis melo L.) based on morphological and physiological traits.BMC plant biology · 2025Article
- Greens in the Gaps: Diversity and the Ecological Potential of Urban Spontaneous Vegetation in Sidewalk Ecosystems.Plants (Basel, Switzerland) · 2025Article
- Growth, leaf δBMC plant biology · 2025Article
- Updating high-resolution image dataset for the automatic classification of phenological stage and identification of racemes inData in brief · 2025Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 2 countries.
Funding
Abstract
Drought stress considered a key restrictive factor for a warm-season bermudagrass growth during summers in China. Genotypic variation against drought stress exists among bermudagrass (Cynodon sp.), but the selection of highly drought-tolerant germplasm is important for its growth in limited water regions and for future breeding. Our study aimed to investigate the most tolerant bermudagrass germplasm among thirteen, along latitude and longitudinal gradient under a well-watered and drought stress condition. Current study included high drought-resistant germplasm, "Tianshui" and "Linxiang", and drought-sensitive cultivars; "Zhengzhou" and "Cixian" under drought treatments along longitude and latitudinal gradients, respectively. Under water deficit conditions, the tolerant genotypes showed over-expression of a dehydrin gene cdDHN4, antioxidant genes Cu/ZnSOD and APX which leads to higher antioxidant activities to scavenge the excessive reactive oxygen species and minimizing the membrane damage. It helps in maintenance of cell membrane permeability and osmotic adjustment by producing organic osmolytes. Proline an osmolyte has the ability to keep osmotic water potential and water use efficiency high via stomatal conductance and maintain transpiration rate. It leads to optimum CO
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