Sigma Xi Poster Competition
Academic Level at Time of Presentation
Graduate
Major
Agriculture
List all Project Mentors & Advisor(s)
I.P. Handayani
Presentation Format
Poster Presentation
Abstract/Description
Seed priming is a vital pre-sowing technique that enhances germination, seedling vigor, and crop performance. This study examines the effects of electric, magnetic, botanical, and chemical seed treatments on the okra (Abelmoschus esculentus) variety Phule Vimukta. Conducted in a controlled laboratory setting using a Completely Randomized Design (CRD) with four replications, the experiment evaluated germination percentage, root and shoot length, seedling vigor indices, and biomass accumulation. Treatments included magnetic fields (2–12 mT), halopriming with NaCl₂, Osmo priming with KH₂PO₄, and botanical extracts from Tulsi, neem, and curry leaves. The results showed significant differences among treatments. Magneto-priming at 12 mT for 5 minutes (T6) exhibited the highest germination percentage (98.5%), seedling vigor indices, and growth parameters, followed by Tulsi leaf extract (T11) and KH₂PO₄ treatment (T8). Magnetic treatment likely enhanced membrane permeability and enzymatic activity, while botanical extracts contributed to improved seed hydration and metabolic activation. These findings suggest that magneto-priming and select botanical and chemical treatments can be effective, eco-friendly seed enhancement techniques. Their application in sustainable agriculture could improve crop establishment and productivity. Further field research is recommended to assess long-term impacts.
Spring Scholars Week 2025
Sigma Xi Poster Competition
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IMPACT OF SEED PRIMING ON THE GROWTH OF OKRA SEEDLINGS.
Seed priming is a vital pre-sowing technique that enhances germination, seedling vigor, and crop performance. This study examines the effects of electric, magnetic, botanical, and chemical seed treatments on the okra (Abelmoschus esculentus) variety Phule Vimukta. Conducted in a controlled laboratory setting using a Completely Randomized Design (CRD) with four replications, the experiment evaluated germination percentage, root and shoot length, seedling vigor indices, and biomass accumulation. Treatments included magnetic fields (2–12 mT), halopriming with NaCl₂, Osmo priming with KH₂PO₄, and botanical extracts from Tulsi, neem, and curry leaves. The results showed significant differences among treatments. Magneto-priming at 12 mT for 5 minutes (T6) exhibited the highest germination percentage (98.5%), seedling vigor indices, and growth parameters, followed by Tulsi leaf extract (T11) and KH₂PO₄ treatment (T8). Magnetic treatment likely enhanced membrane permeability and enzymatic activity, while botanical extracts contributed to improved seed hydration and metabolic activation. These findings suggest that magneto-priming and select botanical and chemical treatments can be effective, eco-friendly seed enhancement techniques. Their application in sustainable agriculture could improve crop establishment and productivity. Further field research is recommended to assess long-term impacts.