Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume

Grammatophyllum seeds are minute and lack endosperm. As with their other orchids counterpart, the seeds are dependent on mycorrhizal fungi for seed germination in nature. The ability to uptake nutrients from substrate is assisted by preferable fungal symbionts. Seeds of Grammatophyllum speciosum Blu...

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Main Authors: Salifah .H.A.B, Muskhazli .M, Rusea .G, Nithiyaa .P
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2011
Online Access:http://journalarticle.ukm.my/2483/
http://journalarticle.ukm.my/2483/
http://journalarticle.ukm.my/2483/1/07_Salifah.pdf
id ukm-2483
recordtype eprints
spelling ukm-24832016-12-14T06:31:45Z http://journalarticle.ukm.my/2483/ Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume Salifah .H.A.B, Muskhazli .M, Rusea .G, Nithiyaa .P, Grammatophyllum seeds are minute and lack endosperm. As with their other orchids counterpart, the seeds are dependent on mycorrhizal fungi for seed germination in nature. The ability to uptake nutrients from substrate is assisted by preferable fungal symbionts. Seeds of Grammatophyllum speciosum Blume. were used to determine the specificity of its fungus relationship using fungi isolated from roots of G. speciosum, G. stapeliiflorum and G. scriptum. A total of 31 different species of fungus was isolated and inoculated onto G. speciosum seed on Oat Meal Agar (OMA). The result obtained from the test demonstrated that seed germination rates were best when co-cultured with Fusarium sp. number 3 isolated from G. speciosum. An increment in 63.3% was measured when compared to the seed’s original size. The seed can also germinate when inoculated with fungus isolated from different species, implying that G. speciosum is a generalist in its association with fungal symbionts. Universiti Kebangsaan Malaysia 2011-05 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/2483/1/07_Salifah.pdf Salifah .H.A.B, and Muskhazli .M, and Rusea .G, and Nithiyaa .P, (2011) Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume. Sains Malaysiana, 40 (5). pp. 451-455. ISSN 0126-6039 http://www.ukm.my/jsm/
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description Grammatophyllum seeds are minute and lack endosperm. As with their other orchids counterpart, the seeds are dependent on mycorrhizal fungi for seed germination in nature. The ability to uptake nutrients from substrate is assisted by preferable fungal symbionts. Seeds of Grammatophyllum speciosum Blume. were used to determine the specificity of its fungus relationship using fungi isolated from roots of G. speciosum, G. stapeliiflorum and G. scriptum. A total of 31 different species of fungus was isolated and inoculated onto G. speciosum seed on Oat Meal Agar (OMA). The result obtained from the test demonstrated that seed germination rates were best when co-cultured with Fusarium sp. number 3 isolated from G. speciosum. An increment in 63.3% was measured when compared to the seed’s original size. The seed can also germinate when inoculated with fungus isolated from different species, implying that G. speciosum is a generalist in its association with fungal symbionts.
format Article
author Salifah .H.A.B,
Muskhazli .M,
Rusea .G,
Nithiyaa .P,
spellingShingle Salifah .H.A.B,
Muskhazli .M,
Rusea .G,
Nithiyaa .P,
Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume
author_facet Salifah .H.A.B,
Muskhazli .M,
Rusea .G,
Nithiyaa .P,
author_sort Salifah .H.A.B,
title Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume
title_short Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume
title_full Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume
title_fullStr Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume
title_full_unstemmed Variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumBlume
title_sort variation in mycorrhizal specificity for in vitro symbiotic seed germination of grammatophyllum speciosumblume
publisher Universiti Kebangsaan Malaysia
publishDate 2011
url http://journalarticle.ukm.my/2483/
http://journalarticle.ukm.my/2483/
http://journalarticle.ukm.my/2483/1/07_Salifah.pdf
first_indexed 2023-09-18T19:36:13Z
last_indexed 2023-09-18T19:36:13Z
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