Germination of hibiscus sabdariffa L.following priming treatments

A study was conducted to evaluate the effectiveness of priming treatments in improving the germination of H. sabdariffa seeds. Three types of treatment used were hydropriming, osmopriming, and thermopriming. The seeds were scarified using sand paper to enhance imbibitions of water. Priming agents in...

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Main Author: Norakliliriana, Binti Abdul Rahman
Format: Final Year Project Report / IMRAD
Language:English
Published: Universiti Malaysia Sarawak, (UNIMAS) 2012
Subjects:
Online Access:http://ir.unimas.my/id/eprint/6190/
http://ir.unimas.my/id/eprint/6190/8/Germination%20of%20Hibiscus%20sabdariffa%20L.%20following%20Priming%20Treatments%28OCR%29.pdf
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author Norakliliriana, Binti Abdul Rahman
author_facet Norakliliriana, Binti Abdul Rahman
author_sort Norakliliriana, Binti Abdul Rahman
building UNIMAS Institutional Repository
collection Online Access
description A study was conducted to evaluate the effectiveness of priming treatments in improving the germination of H. sabdariffa seeds. Three types of treatment used were hydropriming, osmopriming, and thermopriming. The seeds were scarified using sand paper to enhance imbibitions of water. Priming agents included distilled water, PEG 8000, and warm water at 400C, were used to prime the seeds for period of 0, 6, 12, 18, and 24 hours and evaluated for moisture content and germination. Results showed that highest moisture contents were from scarified H. sabdariffa seeds which were 74.31% in hydropriming, 72.21% in osmopriming (0.1 g/ml H2O PEG 8000), and 81.99% in thermopriming. Scarified seeds thermoprimed at 400C gave the highest germination percentage than other treatments that was 82% at 18 hours of priming. Generally, germination was increased and more uniform in all types of priming which indicated that seeds were exposed to favourable condition and achieved suitable physiological state for seed germination.
first_indexed 2025-11-15T06:14:32Z
format Final Year Project Report / IMRAD
id unimas-6190
institution Universiti Malaysia Sarawak
institution_category Local University
language English
last_indexed 2025-11-15T06:14:32Z
publishDate 2012
publisher Universiti Malaysia Sarawak, (UNIMAS)
recordtype eprints
repository_type Digital Repository
spelling unimas-61902023-11-15T07:16:00Z http://ir.unimas.my/id/eprint/6190/ Germination of hibiscus sabdariffa L.following priming treatments Norakliliriana, Binti Abdul Rahman QH301 Biology SB Plant culture A study was conducted to evaluate the effectiveness of priming treatments in improving the germination of H. sabdariffa seeds. Three types of treatment used were hydropriming, osmopriming, and thermopriming. The seeds were scarified using sand paper to enhance imbibitions of water. Priming agents included distilled water, PEG 8000, and warm water at 400C, were used to prime the seeds for period of 0, 6, 12, 18, and 24 hours and evaluated for moisture content and germination. Results showed that highest moisture contents were from scarified H. sabdariffa seeds which were 74.31% in hydropriming, 72.21% in osmopriming (0.1 g/ml H2O PEG 8000), and 81.99% in thermopriming. Scarified seeds thermoprimed at 400C gave the highest germination percentage than other treatments that was 82% at 18 hours of priming. Generally, germination was increased and more uniform in all types of priming which indicated that seeds were exposed to favourable condition and achieved suitable physiological state for seed germination. Universiti Malaysia Sarawak, (UNIMAS) 2012 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/6190/8/Germination%20of%20Hibiscus%20sabdariffa%20L.%20following%20Priming%20Treatments%28OCR%29.pdf Norakliliriana, Binti Abdul Rahman (2012) Germination of hibiscus sabdariffa L.following priming treatments. [Final Year Project Report / IMRAD] (Unpublished)
spellingShingle QH301 Biology
SB Plant culture
Norakliliriana, Binti Abdul Rahman
Germination of hibiscus sabdariffa L.following priming treatments
title Germination of hibiscus sabdariffa L.following priming treatments
title_full Germination of hibiscus sabdariffa L.following priming treatments
title_fullStr Germination of hibiscus sabdariffa L.following priming treatments
title_full_unstemmed Germination of hibiscus sabdariffa L.following priming treatments
title_short Germination of hibiscus sabdariffa L.following priming treatments
title_sort germination of hibiscus sabdariffa l.following priming treatments
topic QH301 Biology
SB Plant culture
url http://ir.unimas.my/id/eprint/6190/
http://ir.unimas.my/id/eprint/6190/8/Germination%20of%20Hibiscus%20sabdariffa%20L.%20following%20Priming%20Treatments%28OCR%29.pdf