Lasiurus sindicus: physiological maturity and seed quality in an arid perennial grass

Research by Sanyal and Rani reports that physiological maturity in Lasiurus sindicus is marked by morphological and physiological changes that affect seed traits such as weight, size and moisture, and that mature seeds show higher viability for germination in arid conditions.

Researchers Sanyal and Rani examined morpho-physiology and seed quality in Lasiurus sindicus, a perennial grass of arid ecosystems. They describe physiological maturity as a stage marked by specific morphological and physiological changes. The timing of maturity was reported to influence seed traits that affect viability and germination. The study places these findings in the context of pasture management, conservation and sustainable agriculture in drylands. Key findings: - Physiological maturity in Lasiurus sindicus is identified by measurable changes in plant morphology and physiology. - Seed quality attributes — including seed weight, size and moisture content — varied with maturity and related to seed viability and germination potential. - The grass displays adaptations such as deep roots and leaf structures that reduce water loss, supporting survival in arid conditions. - Authors discuss implications for pasture management, conservation of native grasses and broader sustainable practices in arid ecosystems. Summary: The study shows that the stage of physiological maturity influences seed quality and thus the capacity of Lasiurus sindicus to establish in harsh environments. The authors suggest these results could inform pasture management and conservation efforts, and they call for continued research on adaptive traits in arid grasses.