Annotated Bibliography Entry

Reference: ISNAR 2002b
Title:
Next Harvest: Advancing Biotechnology’s Public Good. 
Authors: Luijben, M. and Cohen, J.I. 
Publisher: International Service for National Agricultural Research (ISNAR), The Netherlands
Publication details: Report of a Conference, 7-9 October 2002, ISNAR, The Hague, The Netherlands

Summary
         
Scope of Research
        
Table 1: Next Harvest, most researched food crops by region
Annex: Biotech in Practice in the Developing World
Table of Contents

 

Back to ISNAR page

 

Summary

Developing countries are advancing efforts to use biotechnology to improve food and fiber crops for the benefit of their populations. Publicly funded agricultural research programs in Africa, Asia, and Latin America are combining new biotechnology techniques with indigenous genetic diversity and local varieties, mainly to develop insect, virus, and herbicide resistant crops and improved fruits and vegetables.  More than 40 crops are being targeted for improvement using biotechnology.

While intellectual property issues have thus far proven manageable for most countries, high regulatory costs, increased public concerns, and lack of knowledge regarding the potential benefits and risks of biotechnology confine research products to the laboratory. The research institutes are anxious, however, to get new products to the farmer and establish evidence of biotechnology's potential impact on food security among developing countries.

These are some of the findings from a meeting, titled Next Harvest: Advancing Biotechnology's Public Good, and held on October 7-9, 2002 in The Hague, the Netherlands. At that meeting, organized by the Biotechnology Service of the International Service for National Agricultural Research (ISNAR), research leaders and regulatory community members from 14 countries took stock of progress made in using biotechnology to enhance agricultural performance. Each participant brought to the meeting specific details of food and fiber crop biotechnology undertaken in his or her country, using a systematic data collection format.

This approach supplied detailed scientific data on the crops involved, genes of interest, germplasm sources, traits, regulatory status, and deployment plans to facilitate national, regional and global analysis. In so doing, this meeting provided the first collection and verification of information on public research applications of GM technologies for crop improvement. Collecting and analyzing comparable data facilitated participants sharing experiences on virtually every aspect of their biotechnology research. Analysis of the data collected, verified, and updated at the meeting, reveals distinct trends in the past and future direction of public biotechnology research in the developing world.

The extent of biotechnology research being done by the developing countries attests to the conviction among scientists and agricultural leaders that GM crops have the potential to benefit farmers, producers, and consumers. Significant biotechnology R&D capacity is especially evident in Asia and Latin America. In Africa, greater challenges were found, in the limited numbers of trained scientific staff and too few properly fitted laboratories. However, as evidenced in most countries studied, the creativity of scientists and these countries' inherent wealth in genetic resources, are now poised to improve food security and nutrition by providing new opportunities for developing-country farmers.

Developing countries are primarily relying on indigenous biotechnology capacity in order to develop locally relevant and acceptable products. Indeed, most of the biotechnology research done so far in the industrial countries aims at improving temperate crops for farmers who can pay the often high costs of technologies. The meeting in The Hague went beyond private-sector commercial efforts. It focused specifically on GM crop research conducted by and for the developing world, in public-sector agricultural research institutions that are successfully combining new technologies with a foundation of local plant breeding and germplasm development.

The meeting's name Next Harvest signified its concern with the plight of farmers outside the world's industrial and economic powers. Public-sector research institutes have a key role to fulfill in developing and disseminating GM crops for the poor. Without this capacity, one research option is lost in the hopes of providing a bountiful next harvest in the developing world; meaning that there will be fewer alternatives to commercial inputs being developed by private companies.  The public sector's comparative advantage in biotechnology lies in its ability to design needs-driven projects, rather than the profit-driven efforts of private companies. Public-sector research focuses on local priorities, using local germplasm and public goods. 

Back to top

 

Scope of research

In the 15 countries sampled, more than 40 crops are the focus of public-sector biotechnology research. The top-10 researched crops are rice (21% of all projects), potatoes (11%), maize (11%), papaya (8%), soybean (7%), sugarcane (5%), cotton (5%), tomato (3%), banana and plantain (3%), and alfalfa (2%). A wide range of other crops together comprises 24% of projects identified.

In Asia, rice and papaya are the most common biotechnology research subjects. Potatoes and maize are most common among African programs; and in Latin America, potatoes, maize, soybean, and sugarcane are most common (see Table 1). A host of other food and fiber crops are targeted to a lesser degree. These range from groundnut, oil palm, and rubber tree to local varieties of vegetables and fruits.

Virus and insect resistance are the traits most often targeted by the developing-country programs, accounting for 31% and 29% of the projects, respectively. Improving product quality accounted for 9% of projects. Research targeting fungal resistance, herbicide tolerance, and agronomic properties, accounted for 7%, 6%, and 6% of the projects, respectively (see pie chart next page). Other traits account for the remaining 11%.

The greatest percentage of genes being used are 'off the shelf', meaning genes or genetic elements that are already available in commercial products, or that are the property of public research institutes and universities. This is in contrast to the need for novel, locally isolated genes, some already being developed by public-sector institutes. When asked which genes and genetic elements are most valuable, the responses from the group varied. Participants deemed the Bt gene family (for insect resistance) and genes for fungal resistance as most useful. Further, a unique gene for aluminum tolerance (developed in Mexico), a tissue-specific promoter for rubber (from Malaysia), four corn promoters isolated in Egypt by AGERI, and new transformation protocols and regeneration systems, also developed in Egypt, were seen as having high potential. This summary of the meeting introduces the study to those interested in our future work, and to potential collaborators. More detailed analysis of this data and GM applications will be available in subsequent research reports.


Table 1: Next Harvest, most researched food crops by region

Food Crops

Total

Africa

Asia

Latin Am.


Rice

Potato

Maize

Papaya

Soybean

Sugarcane

Cotton

Tomato

Banana and plantain

Alfalfa

 
37

19

19

15

13

8

8

6

6


3

 
--

5

6

--

1

2

--

3

--


--

 
35

6

8

13

5

2

8

3

3


--

 
2

8

5

2

7

4

--

--

3


3

 Source: ISNAR 2002b Next Harvest

 Back to top

ANNEX

Biotech in Practice in the Developing World

The wide scope of public-sector work is perhaps surprising for two reasons. First, biotechnology is often considered the domain of private enterprises with deep pockets - large multinationals and advanced research institutes and universities in the industrialized countries with large R&D budgets. Second, developing-country scientists often work in countries whose regulatory environment may permit commercial use of fiber crops (cotton), but take a very cautious approach to the advancement of many GM staple food crops.

Most GM crop research in developing country, public sector programs was at the laboratory, greenhouse, or confined field-trial stage. Few publicly developed products have reached large-scale field trials and even fewer have been commercially released to farmers. The lack of clear roadmaps for getting GM products from the laboratory to farmers' fields was cited as a major weakness and problem for these programs.

Reasons why products of agricultural biotechnology seem to be stuck in the laboratory include a lack of capacity to negotiate licenses to use genes and research techniques patented by others, especially for crops with export potential, difficulties encountered in meeting regulatory requirements, and the lack of effective public commercialization modalities and working extension networks. A problem facing Africa, in particular, is the lack of a dynamic private sector to take technologies to the farmer. Nonetheless, the sheer number of projects in the pipeline and the desire to demonstrate impact of research is leading many institutes to get more specific about deployment plans early on.

In South Africa, for example, the Agricultural Research Council in collaboration with the Vegetable and Ornamental Plant Institute (VOPI) has developed a roadmap for commercialization of a GM potato. Negotiations are ongoing with Syngenta, the owner of the gene used to improve the potato, and food safety and environmental tests are being done. Similarly, in Zimbabwe and other African countries, cowpea stakeholders have formed a group called Network for the Genetic Improvement of Cowpea for Africa (NGICA). NGICA's aim is to get GM cowpeas out of the laboratory and into farmers' fields. To this end, it has formulated a step-by-step action plan and timetable for commercialization of new varieties.

Of the developing countries, China is most advanced in deploying GM crops. It has two decades of biotechnology research experience, an experienced regulatory system, and well developed extension capacity. This has enabled it to disseminate GM cotton on a large scale, in addition to approving commercial release of genetically modified tomato and pepper. More recently, the government of China has adopted a more cautious approach to the release of GM crops, due to internal political changes and external trade pressures.

Egypt also has publicly produced GM cotton that is ready for large-scale trials and commercial release. The Agricultural Genetic Engineering Research Institute (AGERI) developed an insect resistant long-staple strain by crossing Egyptian elite germplasm with Monsanto's Bollgard II, with the aim of minimizing the use of chemical insecticides and increasing economic value by improving yield, productivity and fiber quality. 

This Egyptian example indicates the potential for biotechnology initiatives in the developing world to link with the private sector, at least for technology transfer and joint research efforts. In this case, AGERI joined with a private multinational to produce the new variety. However, will these partnerships continue for seed production and distribution? Or will local seed companies become involved?

Another example of public-private collaboration is the development of a GM papaya by countries collaborating in the Southeast Asia Papaya Biotechnology Network. Monsanto, the owner of a technology used to produce a new papaya strain, was one of the private-sector collaborators in the effort.  While countries collaborate scientifically in the papaya network, the private-sector licenses for using its technologies were negotiated individually with each country. All rights of use pertain to domestic use only. If a country decides it wants to produce the GM papaya for export, it will have to renegotiate the license.

Such examples of private-public cooperation illuminate ways for advancing public-sector biotechnology research in the developing world and helping public institutes cope with growing regulatory costs.


Regulation

Clearly the extent and purpose of the research summarized above is impressive, yet the public sector has had only limited success in getting its biotechnology projects beyond the laboratory and through regulatory requirements. Meeting these various requirements of regulatory systems can be demanding and time consuming for many developing country scientists, requiring additional expertise and experience.

The Cartagena Protocol for Biosafety, designed to set international standards for trade in living modified organisms, will also affect the public research documented in this study. But just how indigenous research will be affected is as yet unclear, since there is so little knowledge about public research efforts within the developing countries themselves. Biotechnology's potential to address local and export crop needs is also unproven.

Thus, while scientists are firmly committed to assuring safety as per environmental and health concerns, it was also recognized that regulatory systems can be 'front heavy.' That is, institutional and national biosafety committees can require extensive amounts of data early on. Costly tests may be required to approve even preliminary glasshouse or contained field trials, with some countries requesting increasing amounts of data before a permit is issued. These tough requirements limit the number of trials that a research institute can conduct. In so doing, they place severe limits on the variety of phenotypes that scientists need for selection in order to ensure crop improvement.

While such testing requirements are proposed as being protective of the natural environment, many of the test results may be irrelevant to the question at hand, whether a limited field trial would pose appreciable risks to the surrounding ecosystem. Excessive testing does have a cost, also in the form of missed opportunities for research. As many of the tests are prohibitively expensive for cash-strapped public research institutions, the question to ask, is "How much additional safety are we buying with additional investments in biosafety regulations?"

Argentina has countered this problem by whittling its application procedure for greenhouse and field trials to a list of 150 questions. Later, for large-scale plantings or seed multiplication, a comprehensive dossier with study results must be submitted. At that point, food safety studies and an assessment of impact on international trade must also be done.

Another way countries are helping to streamline the regulatory process is by simplifying their approvals procedures. The Philippines, for example, issued an executive order in 2002 streamlining its approvals process by putting the different elements - for example, quarantine and monitoring - into the same department. South Africa, too, is moving towards this 'one window' approach, which should also make it easier for private companies to navigate through the system.


Regulatory costing and time to decision

The regulatory costs for the public-sector agricultural research institutes within developing countries were daunting, representing another level of planning, budgeting and preparation that must be taken into account.

In terms of time, it is difficult to predict how long it will take to get approval for the commercial release of a GM crop. In Indonesia, for example, four years were needed for GM cotton to pass the regulatory bodies to get to the farmer. Almost five years on, GM corn and GM soybean have yet to get regulatory approval. Regulatory costs in Indonesia are relatively inexpensive for the private sector but relatively costly for the public sector,  particularly the costs of generating biosafety and food safety data. Public institutes are considering collaboration with the private sector as one way to overcome this problem."

In India it takes 8-10 years to bring a project from the laboratory to commercialization. Three to five years are needed for research and five to eight years for commercialization. The cost of getting regulatory approvals usually exceeds the research costs.

A way to reduce the costs of generating food and environmental safety data is to develop regional 'centers of excellence' where food safety testing can be done reliably. It is extremely expensive for a laboratory to become certified for doing food safety tests. If countries develop complementary testing facilities, they could reduce the costs of the testing procedures. There already is some regional capacity to do certain studies, and cooperation could be pursued. The University of Costa Rica and Embrapa in Brazil, for example, and AGERI in Egypt all have advanced food safety testing facilities.

ISNAR and collaborating partners are exploring further research into the costing of regulation. This will be one of the agreed-on new activities arising from the meeting.


Gene Flow

Developing-country biotechnology scientists see themselves not only as users of genetic wealth, but also as custodians of it, due to the extent of biodiversity in many developing countries.

For example, Costa Rica's main source of national income is eco-tourism and it has the highest biodiversity for a country its size in the world.  For this reason, gene flow assessments are important when evaluating GM approvals in Costa Rica. Even though the country is a mere 51,100 square kilometers, it is home to every wild rice variety that is common to the Americas, including native oryza species and weedy rice complexes. To determine where to hold a contained field trial, the university did an exhaustive biodiversity inventory -- an extremely detailed, national survey of genotype and location of each of the different rice landraces and their weedy relatives. Even though cultivated rice is self-pollinating, which reduces the risk of gene flow, such studies identify areas having potential for gene exchange among related species, which was found to include two rice relatives. Building on these findings, and mapping their locations according to plant growth cycles, a location became evident where a field test of a GM rice variety could be conducted.


Public Concerns

A number of factors in the international scene stand in the way of biotechnology products reaching commercial markets. For example, since 1999 the European Union has had a moratorium on the import of all genetically modified products. Before it lifts the ban, it is considering enacting laws that would require GM foods to be segregated from non-GM products and labeled as such. Reliably implementing such measures would be near impossible for countries like Argentina, which export millions of tons of commodities annually. In effect, Argentina would have to decide to relinquish the European markets or to stop producing GM crops.

Anti-GM public sentiment and the lobbying activities of non-governmental organizations inhibit the advancement of biotechnology everywhere. Thailand's experience illustrates the potential political clout of anti-GM groups that spread alarming messages about genetically modified food to the public. Local NGOs and Greenpeace-Thailand made a pamphlet How to Avoid GM Food and distributed it on the streets. Public disquiet reached a pinnacle in 1999, when the government banned all GM crops. Currently GM seed is allowed only for experiments, with few exceptions. The government has approved GM soybean and corn for commercial use, mainly for animal feed to help ensure that its livestock and poultry industry does not collapse.

Politicians have to pay attention to public opinion and scientists have to do their part in    public education. For example, in Thailand, BIOTEC is developing booklets, brochures, and even cartoons. Attitudes are different for medicinal uses of biotechnology. The Thai government does not mind health uses of biotechnology and NGOs have focused on food. 

One suggestion made at the meeting was that the public sector could lead the way for successful deployment of commercial GM crops by getting public biotechnology products through the regulatory system and approved for release. If the first GM crop release was a public-sector product - perhaps a locally important commodity, like an improved papaya, potato, or sweet potato - that would engender public confidence and acceptance. It might also 'kick-start' the regulatory system for further releases by the private sector. The intention would be to provide concrete evidence of biotechnology's potential to improve countries' food security.

However, there was also concurrence that when commercially available, safe and relevant products are ready for approval, these should not be delayed, especially as public GM technologies, due to reasons identified above, may not be ready for many years. When relevant commercial products are delayed, it is the farmer who loses valuable options. In fact, moving commercial products through national regulatory systems can be instrumental in addressing safety concerns while preparing for the use of public innovations.


Intellectual Property Rights

What matters most in managing intellectual property rights is understanding the technology that is being used. In the developing countries sampled, overall intellectual property rights issues seem solvable at present. Abilities depend greatly on the in-country capacity available, flux in the international legal situation, the type of technology to be obtained, and if it is to be used for local or export crop production.

While many research institutes have managed to negotiate licenses for using 'off the shelf' genes, they are often at an overwhelming disadvantage vis-à-vis the negotiating skills and legal savvy of the licensing party. Reaching licensing agreements for newer, cutting-edge technologies also appears to be far more difficult. Moreover, confidentiality requirements, also limit opportunities for public-sector institutes to share their experiences and learn from one another. Capacity to deal with intellectual property issues  must extend beyond the research institute grounds, to law and judiciary professions within and across national boundaries.

Brazil's public-sector laboratories have noticed that the patenting process is gaining momentum. Scientists are facing increasing "freedom to operate" constraints, with many genes already patented in their own country. To assess the situation, Embrapa contracted a lawyer to do a survey of what patents have been filed and what are expected. Through this process, Embrapa has realized how crucial it is to assess intellectual property issues early on, at the research proposal stage.


From Pipeline to Products

The data and experiences of the Next Harvest participants demonstrate how far many developing countries have progressed in using biotechnology while building capacity for regulation. This capacity creates the potential to bring about a next harvest through public sector research to increase future agricultural and economic well-being of developing-country populations. Thus far, the emphasis has clearly been on research and regulatory capacity building. Now that many GM projects are in the pipeline, there is a need to advance and deploy the most important and safest products, and to establish evidence for the role of biotechnology in food security. But, will this next harvest occur, as many factors work against biotechnology's ability to serve the poor.

Bringing these technologies to the farm gate will require that developing countries bring their biotechnology efforts to a new level. In the Green Revolution, national research programs adapted techniques and germplasm provided by international agricultural research institutes. However, in the "Gene Revolution", the techniques of interest to the developing world are largely coming from private companies, and the genetic wealth, techniques and genes developed in their own programs.

There are three 'pathways to innovation' for future research in developing countries. The first is the 'gene for rent' model. In this scenario, a private company would allow anyone to put, for example, its Bt gene into any crop variety. There is a technology fee, but that is negotiable. This pathway is IPR sensitive. The companies will only reveal their latest invention if they know that their intellectual property is safe.

The second pathway is that of adaptive innovation. Here a developing country with some biotechnology capacity, would figure out how to exploit foreign technology for domestic advantage. To follow this route, countries must be able to experiment enough; and they must have the ability to terminate the unsuccessful experiments. The regulatory systems also need to enable the experimentation that will yield success.

The third pathway most countries take will likely include both imitation and elements of adaptive innovation. It will be the smallest, poorest countries, without any capacity, that risk becoming increasingly isolated, and remain dependent on free technology development and transfer contributed by the international agricultural research community.

The extent of biotechnology research being done by the developing countries reflects a conviction that GM crops can benefit farmers, producers, and consumers. Therefore, getting this research out of the laboratory is the current goal of many scientists. One way countries foresee getting biotechnology products out of the laboratory is through new modalities for collaboration with the private sector, especially at the final stages of product development - sharing the costs of environmental and food safety testing and of releasing technologies to farmers.

Another means to advance biotechnology is by government's offering incentives and streamlining regulatory structures. A more active role is required of the public sector to get new products to farmers.

Finally, the more advanced research institutes are moving up the ladder, to gene discovery. South Africa, for example, is ready to advance its capacity in isolating its own genes.


What's Next

An action plan, derived from participant recommendations, is being finalized.  Collaborative partnerships are being sought for conducting further analysis and in-country research and capacity building derived from the data collected, including crop and technology assessments.  Further details are available from ISNAR’s Biotechnology Service:  j.cohen@cgiar.org, j.komen@cgiar.org. 

Back to top


ISNAR 2002b.  Next Harvest: Advancing Biotechnology’s Public Good.  Report of a Conference, 7-9 October 2002, ISNAR, The Hague, The Netherlands

Table of Contents

Next Harvest

Scope of research

Biotech in practice

Food security

Regulation

Regulatory costing

Gene flow

Public concerns

Intellectual Property Rights

From pipeline to products

What's next

Back to top

Web site: http://www.isnar.cgiar.org/ibs/NextHarvest.htm