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IAEA-TECDOC-1384
Low cost options for
tissue culture technology in
developing countries
Proceedings of a Technical Meeting organized by the
Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture
and held in Vienna, 26–30 August 2002
February 2004
The originating Section of this publication in the IAEA was:
Plant Breeding and Genetics Section
International Atomic Energy Agency
Wagramer Strasse 5
P.O. Box 100
A-1400 Vienna, Austria
LOW COST OPTIONS FOR TISSUE CULTURE TECHNOLOGY
IN DEVELOPING COUNTRIES
IAEA, VIENNA, 2003
IAEA-TECDOC-1384
ISBN 92–0–115903–X
ISSN 1011–4289
© IAEA, 2004
Printed by the IAEA in Austria
February 2004
FOREWORD
Tissue culture technology is used for the production of doubled haploids, cryopreservation,
propagating new plant varieties, conserving rare and endangered plants, difficult-to-propagate
plants, and to produce secondary metabolites and transgenic plants. The production of high
quality planting material of crop plants and fruit trees, propagated from vegetative parts, has
created new opportunities in global trading, benefited growers, farmers, and nursery owners,
and improved rural employment. However, there are still major opportunities to produce and
distribute high quality planting material, e.g. crops like banana, date palm, cassava, pineapple,
plantain, potato, sugarcane, sweet potato, yams, ornamentals, fruit and forest trees.
The main advantage of tissue culture technology lies in the production of high quality and
uniform planting material that can be multiplied on a year-round basis under disease-free
conditions anywhere irrespective of the season and weather. However, the technology is
capital, labor and energy intensive. Although, labor is cheap in many developing countries,
the resources of trained personnel and equipment are often not readily available. In addition,
energy, particularly electricity, and clean water are costly. The energy requirements for tissue
culture technology depend on day temperature, day-length and relative humidity, and they
have to be controlled during the process of propagation. Individual plant species also differ in
their growth requirements. Hence, it is necessary to have low cost options for weaning,
hardening of micropropagated plants and finally growing them in the field.
This publication describes options for reducing costs to establish and operate tissue culture
facilities and primarily focus on plant micropropagation. It includes papers on the basics of
tissue culture technology, low cost options for the design of laboratories, use of culture media
and containers, energy and labor saving, integration and adoption of low cost options, and
increasing plant survival after propagation, bioreactors, and outreach of material to the
growers and farmers in developing countries. Bioreactors in plant propagation can produce
millions of plants and may cut down the cost of plant production, which is yet not commonly
used in developing countries. However, in the near future it could be well integrated into large
scale commercial micropropagation in both developed and developing countries. In all cases,
such options must be integrated without reducing the efficiency of plant propagation and
compromising the plant quality.
This TECDOC was prepared on the basis of contributions made by the participants in
the Technical Meeting on Low Cost Tissue Culture Technology for Developing Countries,
Vienna, 26–30 August 2002. This publication should be of great value to plant propagators,
managers of tissue culture laboratories, scientists, organizations contemplating the
establishment of new laboratories, and ongoing commercial concerns, all of whom may wish
to incorporate low cost options into their day-to-day operations. Also, it would greatly serve
plant propagation enterprises in developing countries with scarce funds and poor
infrastructure for sustainable food production. Many of the options described can also be
integrated in tissue culture laboratories that use mutation induction to develop new mutant
varieties of both vegetatively and seed propagated plants, and for rapid release of the selected
mutants. The IAEA and FAO wish to thank B.S. Ahloowalia, former staff member of the
Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, for compiling and
preparing this publication. The IAEA officer responsible for the publication is S. Mohan Jain.
EDITORIAL NOTE
This publication has been prepared from the original material as submitted by the authors. The views
expressed do not necessarily reflect those of the IAEA, the governments of the nominating Member
States or the nominating organizations.
The use of particular designations of countries or territories does not imply any judgement by the
publisher, the IAEA, as to the legal status of such countries or territories, of their authorities and
institutions or of the delimitation of their boundaries.
The mention of names of specific companies or products (whether or not indicated as registered) does
not imply any intention to infringe proprietary rights, nor should it be construed as an endorsement
or recommendation on the part of the IAEA.
The authors are responsible for having obtained the necessary permission for the IAEA to reproduce,
translate or use material from sources already protected by copyrights.
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