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Philippines DOST to save native orchids
from extinction by DOST to save native orchids
The Department of Science and
Technology (DoST) is funding a P6-million biotechnology project
that would fast-track the propagation of native orchids that
are already "at risk" of extinction due to massive
DoST’s Philippine Council for Agriculture, Forestry and
Natural Resources Research and Development (PCARRD - DoST)
is funding the project on the "Conservation, Regeneration
and Re-introduction of Indigenous Orchids in Selected Natural
Habitats," in collaboration with the University of
the PhilippinesLos Baños Institute of Plant Breeding (IPB-UPLB).
Project leader Nestor Altoveros, who is also a professor
at the IPB, said the project, worth P6 million, is now on
its second year.
It is expected to be finished by next year.
Under the project, embryo in-vitro culture will be used
to reproduce thousands of orchid plantlets in three to five
months’ time after planting. Altoveros said that in nature,
orchids need mycorrhiza to germinate. Mycorrhiza is associated
to a particular type of fungus.
However, plant survival is low.
Thus, orchid in-vitro culture will be used.
This involves culturing orchid seeds in the laboratory,
sterilizing them and letting them grow in small bottles
for sometime before transferring them in pots.
The objective of the project is the produce 26,000 orchid
plantlets from 52 native orchid species.
Currently, about 30 species have already been collected.
Altoveros said that since the project began, about 2,000
native orchid plantlets have already been distributed in
the Autonomous Region in Muslim Mindanao (ARMM), Palawan
and the Makiling Botanic Garden in Los Baños, Laguna. Over
1,000 orchid plantlets have also been potted out.
Among the native species distributed, potted out and being
propagated are Aerides, Phalaenopsis, Dendrobium, Vanda,
Renanthera and Grammatophyllum. All of which are well-known
in the international orchid trade and cost US$ 10 to $ 75
per plant. Altoveros disclosed that re-introduction sites
are in the Makiling Botanic Garden; in Daet, Camarines Norte;
in Palawan’s El Nido, Puerto Princesa City, Aborlan and
Narra towns; and in ARMM, particularly in North Cotabato
and in Lake Sebu, South Cotabato.
Commercialization is expected by 2010. Altoveros said the
need to conserve, regenerate and re-introduce native orchid
species came about as native orchids are already "at
risk" in their natural habitat. Altoveros however assured
that no orchid species has already become extinct.
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