Claim · model-written summary
The analysis identified the cashew varieties Priyanka and Bhaskara as drought-tolerant.
- Taxon
- cashew
Anacardium occidentalet0 - Material
- ‘Priyanka’ and ‘Bhaskara’e1
- Outcome
- drought-tolerant varietiese1
Verbatim
t0“cashew (Anacardium occidentale L.)”
e1“The analysis identified ‘Priyanka’ and ‘Bhaskara’ as drought-tolerant varieties”
Title
Babli Mog; S. G Harsha; Laxmi Sharma; et al. Scientific Reports 2026. doi:10.1038/s41598-026-39321-w
Other claims from this paper (13)
- Observation The cashew varieties Ullal-2, Vengurla-2 and Madakkathara-1 were classified as drought-sensitive.
- Intervention effect Drought stress significantly reduced cashew nut yield, by 63.2%.
- Intervention effect Drought stress reduced chlorophyll content in cashew by 59.7%.
- Intervention effect Drought stress was accompanied by impaired nutrient uptake in cashew.
- Intervention effect Drought stress was accompanied by compromised membrane integrity in cashew.
- Observation The drought-induced effects were more pronounced in sensitive cashew varieties.
- Observation Drought-tolerant cashew varieties showed increased antioxidant enzyme activities, including ascorbate peroxidase and polyphenol oxidase.
- Observation Drought-tolerant cashew varieties showed increased accumulation of stress-responsive metabolites such as proline and soluble sugars.
- Mechanism The authors state that the increased proline and soluble sugars contributed to improved oxidative stress mitigation and osmotic adjustment.
- Association Drought tolerance in cashew was linked to differential accumulation of phenolic acids and flavonoids.
- Observation Drought tolerance in cashew was linked to higher endogenous levels of abscisic acid, jasmonic acid and indole-3-acetic acid.
- Association Abscisic acid, jasmonic acid and indole-3-acetic acid levels were positively correlated with nut yield in cashew under drought conditions.
- Recommendation The authors conclude the integrated MGIDI-based assessment offers robust selection criteria for breeding and deploying climate-resilient cashew cultivars in drought-prone areas.