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Articles

Physiological and transcriptomic insights into drought tolerance in eggplant (Solanum melongena L.)

Article number

1454_60

Pages

437 – 444

Language

English

Abstract

Drought stress is a major challenge for crop production, requiring the development of more resilient cultivars to ensure agricultural sustainability.
This study examines the physiological and transcriptomic responses of two contrasting eggplant (Solanum melongena L.) genotypes under drought conditions.
The tolerant genotype (Berenjena de rabo largo’, GPE020510) maintained better water status and showed a more stable molecular response, suggesting efficient stress management.
In contrast, the sensitive genotype (Qianzi’, GPE008940) exhibited higher stem water potential and widespread transcriptional changes at root level, indicating a reactive adaptation strategy.
These findings provide insights into the mechanisms of drought tolerance and offer a breeding strategies aimed at improving eggplant resilience.

Publication

International Symposium on Biotechnological Tools in Horticulture

Authors

M. Martina, C. Morabito, N. Tricerri, A.M. Milani, C. Comino, L. Barchi, A. Moglia, A. Acquadro, F. Secchi, E. Portis

Keywords

eggplant, drought stress, oxidative stress, transcriptomics, Solanaceae, breeding

Full text

https://doi.org/10.17660/ActaHortic.2026.1454.60

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