you're reading...
Livelihood & Agribusiness, Pieces of Writing - Official, Sea Foods & Delicacies

Native oyster species in Surigao del Sur draws attention for R&D

I did not personally visited Surigao Del Sur, but i feel more than that when I interviewed the project leader and researcher itself about the project on Tikod Amo – a delicacy of Lianga Bay in Barobo Surigao del Sur

“It is delicious and appears to be the local favourite” said Gemma A. Asufre researcher from the Surigao del Sur State University (SDSSU) in a presentation of her research titled, “Preliminary Study of Tikod Amo on its Potential as an Oyster Culture Species” at the Bureau of Agricultural Research (BAR) in Diliman, Quezon City.

Tikod Amo is an oyster species that is found in coastal waters of Lianga Bay in Barobo Surigao del Sur, and because of its good taste, this endemic oyster species is a favourite seafood source in Barobo and adjacent municipalities of Surigao del Sur. Aside from being a delicacy, it is also a good source of income among small fishers in the coastal areas of the province. In fact, “the price of Tikod Amo is higher than the price of any ordinary oyster meat available in the market” said Asufre.

However with constant harvest, the natural stock of Tikod Amo in the wild is now being threatened.

According to the Municipal Agriculture Office of Barobo, the abundance of Tikod Amo in Lianga Bay is continuously declining due to rampant collection for industry and household consumption. They also observed that the practice of collection is not sustainable that might pose threat not only to the diversity of oyster species in the area but also causes damage to the hard coral substrates where these species naturally dwell.

“What is more interesting is that, this species seems unknown in the international species nomenclature database,” we found no information that describes its biological features, thereby we assumed Tikod Amo is a new species said Asufre.

She further said that, Tikod Amo (TA) was observed to have similar characteristics to some widely cultivated oyster species such as Cassostrea iredalei and C. edilus but it differs in the color and morphological descriptions of the flesh inside the valve, where Tikod Amo resembles the “ankle of an ape” – thus the local name “Tikod Amo” derived, explained Asufre.

The study has four components namely: 1) conduct a preliminary study about the biological aspects of Tikod Amo; 2) understand the environmental characterization of the Tikod Amo habitat; 3) observe when Tikod Amo produces an offspring (spat) and collect it for growing out; and, 4) establish growout culture where suitable mariculture practices are tested to prove that this species can be cultivated or cultured.

Based on the initial results of the study, Tikod Amo are observed attaching into rocks, hard corals, logs, shell substrates, bamboo poles, old tires and whatever hard materials that were found in the bottom of coastal waters. “This only indicates that spats (baby oysters) will grow continuously either attached or detached from any substrate, thus showing a high potential for culture,” said Asufre.

The result of the study will help mitigate the declining population of Tikod Amo and open greater opportunity to small fishers not only in Barobo but also in other municipalities that will soon engage in Tikod Amo culture.

Likewise, the study will help the government to address poverty by providing the community with sustainable livelihood, strengthen the wise utilization of coastal and marine resources for sustainable development and complement the existing Coastal Resource Management Plan (CRMP) of Barobo, Asufre added.

The study is funded by BAR, in collaboration with the Bureau of Fisheries and Aquatic Resources – Caraga Fishery Research and Development Center (BFAR-CFRDC), Surigao del Sur State University and the local government of Barobo, Surigao del Sur.

BAR is also funding another research complementary to the research conducted by Asufre, “Systematics of Native Oysters “Tikod Amo” in Barobo Waters” headed by Mr. Miguel Baay of BFAR-CFRDC CARAGA.

This study will characterize Tikod Amo on the molecular level using 16SrDNA-based analysis and determines the phylogenetic relationship of Tikod Amo to other oyster species using a Vector NTI programs or software packages.

The result of the study will include complete morphological characteristics of Tikod Amo designating a common name for submission and inclusion to the International Species Nomenclature.

Advertisements

About Mon

Edmon Agron or "Mon" as his friends call him, is a fan of innovation and development. He loves reading and writing, and spends most of his spare time exploring the world of technology. Mon is an avid student of life and forever learner. He run and manage WorldNgayon.com where he learned SEO and web development.

Discussion

5 thoughts on “Native oyster species in Surigao del Sur draws attention for R&D

  1. My name is Rio and im from bislig surigao del sur. I have heard about this species and most of them says it is really dilicious although i’ve never tasted it before. I am really interested in this species… and i fell happy reading this article that there is already a study if this species is positive for culturing. This will give another source of income for the people in the area.

    Please i would like to know if there is a follow up of this article stating and giving updates if this can really be cultured and or if there already people culturing this species.

    Pls anyone who knows about this specy or about its culturing please give me an info.. pls email me at rhein_iyan@yahoo.com

    Posted by Rio | February 3, 2012, 3:26 am
  2. Thank you for reading the article. The recent update of the research project is very interesting since the result of the study proved that tikod amo could be cultured and considered the first culture technology generated.

    Gemma Asufre

    Posted by Gemma A. Asufre | May 3, 2012, 9:20 am
    • Hi mam Gemma,

      I am happy that you have found my blog at wordpress, I was the one interviewed you and wrote this article. I am now at the Philippine Council for Health Research and Development of the Department of Science and Technology (PCHRD-DOST). But then, I am still writing articles about innovation in agriculture as i follow the updates via the Bureau of Agricultural Research.

      Mam, i am also inviting you to visit my official blog at http://www.worldngayon.com, where i posted not updates on agriculture but also in Health and many other interesting topic that you might want to learn. See you there.

      Maraming salamat

      Edmon

      Posted by MON | May 4, 2012, 1:22 am
  3. Hi Rio, i think your question goes directly to the researcher herself, Ms Gemma Asufra, as you can see her comment above. Thank you for visiting my blog. You can directly answer her comment by clicking “Reply to this comment” button.

    I am also inviting you to visit my official blog at http://www.worldngayon.com where all of these articles and many new more updates in agriculture and in health are posted. See you there!

    If you wish to contact me directly you can also email me at skylynx_mon@yahoo.com.

    Posted by MON | May 4, 2012, 1:13 am
  4. I am genuinely thankful to the owner of this web page who has shared this great post at at this time.

    Posted by acupuncture | July 24, 2013, 9:10 am

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s