Find in Library
Search millions of books, articles, and more
Indexed Open Access Databases
Seed germination studies on Gymnacranthera canarica (King) Warb. - a Vulnerable tree species of a highly threatened Myristica swamp ecosystem
oleh: K. Keshavachandra, G. Krishnakumar
| Format: | Article |
|---|---|
| Diterbitkan: | Wildlife Information Liaison Development Society 2016-07-01 |
Deskripsi
<p class="p1"><em>Gymnacranthera canarica</em> (King) Warb. is an exclusive <em>Myristica</em> swamp species endemic to the Western Ghats. The <em>Myristica </em>swamp is a Critically Endangered ecosystem. Studies were carried out to assess the viability, germination and storage behaviour of <em>Gymnacranthera canarica </em>seeds. In the present study, it was observed that seeds have shown an initiation of germination after two weeks. A maximum of 90% germination was recorded when the initial moisture content was 38.04 ± 1.75 %. A decreased percentage (3%) was observed when the moisture content reached 14.26 ± 2.3 after 70 days of storage. Seeds failed to germinate beyond this moisture level. A desiccation study showed recalcitrant behaviour and seeds can be stored in lab conditions for up to two and half months.</p>