Uttar Pradesh : BHU team showcases drought priming tech to protect wheat crop
Prashant Singh and his team at BHU’s botany department have made a significant breakthrough in agricultural research with their study on drought priming, published in *Physiological and Molecular Plant Pathology*. Their findings show that controlled water stress enhances wheat’s resistance to spot blotch, caused by *Bipolaris sorokiniana*. This sustainable, chemical-free strategy optimizes plant resources and offers long-term protection, potentially revolutionizing disease management in agriculture amid global climate challenges.
Varanasi: In a significant advancement for modern agriculture, Prashant Singh of BHU’s botany department, and his research team published a study in the peer-reviewed journal Physiological and Molecular Plant Pathology (PMPP). The study showcases how drought priming — a technique involving controlled water stress — enhances wheat’s resistance to spot blotch, a devastating disease caused by the fungus bipolaris sorokiniana. This innovative approach offers a sustainable solution to some of the most pressing agricultural challenges.Drought priming operates as an on-demand defence strategy, enabling plants to optimise resources by preparing for future stress while minimising unnecessary metabolic costs. Singh’s team discovered that the protective benefits of drought priming can be passed to subsequent generations, making this technique particularly valuable for long-term crop protection. “Our findings establish drought-induced intergenerational priming as a sustainable and chemical-free strategy to protect crops against diseases,” Singh explained, adding, that “this approach could revolutionise disease management in agriculture, particularly in the face of global climate challenges.”
The study paves the way for developing resilient crop varieties capable of thriving under changing environmental conditions. By addressing critical gaps in understanding the metabolic adjustments and regulatory mechanisms underpinning drought priming, this research lays a robust foundation for future innovations in agricultural sustainability .
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Source : The Times Of India
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