There’s more to genetic resources than Svalbard

Way above the Arctic Circle (in fact at 78°N) there is a very large and cold hole in the ground. Mostly it is dark. Few people visit it on a daily basis.

A germplasm backup for the world
Nevertheless it’s a very important hole in the ground. It is the Svalbard Global Seed Vault, where more than 70 genebanks have placed — for long-term security, and under so-called blackbox storage [1] — a duplicate sample of seeds from their genetic resources (or germplasm) collections of plant species important for agriculture. Many of the most important and genetically diverse germplasm collections are backed up in Svalbard. But there are hundreds more collections, including some very important national collections, still not represented there.

A beacon of light – and hope – shining out over the Arctic landscape. Photo courtesy of the Crop Trust.

Since it opened in 2008, the Svalbard vault has hardly ever been out of the media; here is a recent story from Spain’s El Pais, for example. If the public knows anything at all about genetic resources and conservation of biodiversity, they have probably heard about that in relation to Svalbard (and to a lesser extent, perhaps, Kew Gardens’ Millennium Seed Bank at Wakehurst Place in Sussex).

The Svalbard Vault is a key and vital component of a worldwide network of genebanks and genetic resources collections. It provides a long-term safety backup for germplasm that is, without doubt, the genetic foundation for food security; I have blogged about this before. At Svalbard, the seeds are ‘sleeping’ deep underground, waiting to be wakened when the time comes to resurrect a germplasm collection that is under threat. Waiting for the call that hopefully never comes.

Svalbard comes to the rescue
But that call did come in 2015 for the first and only time since the vault opened. Among the first depositors in Svalbard in 2008 were the international genebanks of the CGIAR Consortium, including the International Center for Agricultural Research in the Dry Areas (ICARDA). The ICARDA genebank conserves important cereal and legume collections from from the Fertile Crescent (the so-called ‘Cradle of Agriculture’) in the Middle East, and from the Mediterranean region. Until the civil war forced them out of Syria, ICARDA’s headquarters were based in Aleppo. Now it has reestablished its genebank operations in Morocco and Lebanon. In order to re-build its active germplasm collections, ICARDA retrieved over 15,000 samples from Svalbard in 2015, the only time that this has happened since the vault was opened. Now, thanks to successful regeneration of those seeds in Morocco and Lebanon, samples are now being returned to Svalbard to continue their long sleep underground.

ICARDA genebank staff ready to send precious seeds off to the Arctic. Dr Ahmed Amri, the ICARDA Head of Genetic Resources, is third from the right. Photo courtesy of ICARDA.

Another point that is often not fully understood, is that Svalbard is designated as a ‘secondary’ safety backup site. Genebanks sending material to Svalbard are expected to have in place a primary backup site and agreement. In the case of the International Rice Research Institute (IRRI), which I am most familiar with for obvious reasons, duplicate germplasm samples of almost the entire collection of 127,000 accessions, are stored under blackbox conditions in the -18°C vaults of The National Center for Genetic Resources Preservation in Fort Collins, Colorado. Although ICARDA had safety backup arrangements in place for its collections, these involved several institutes. To reestablish its active collections in 2015 it was simpler and more cost effective to retrieve the samples from just one site: Svalbard.

We see frequent reports in the media about seeds being shipped to Svalbard.  Just last week, the James Hutton Institute in Dundee, Scotland, announced that it was sending seeds of potatoes from the Commonwealth Potato Collection to Svalbard; it was even reported on the BBC. A few days ago, the International Maize and Wheat Improvement Center (CIMMYT) in Mexico sent a ton of seeds to the vault. The International Center for Tropical Agriculture (CIAT), in Cali, Colombia sent its latest shipment of beans and tropical forages last October.


Dr Åsmund Asdal, Coordinator of the Svalbard Global Seed Vault, from the Nordic Genetic Resource Center (NordGen), receives a shipment of germplasm from CIAT in October 2016. Photo courtesy of the Crop Trust.

The germplasm iceberg
Key and vital as Svalbard is, it is just the tip of the germplasm iceberg. The Svalbard vault is just like the part of an iceberg that you see. There’s a lot more going on in the genetic resources world that the public never, or hardly ever, sees.

There are, for example, other types of genetic resources that will never be stored at Svalbard. Why? Some plant species cannot be easily stored as seeds because they either reproduce vegetatively (and are even sterile or have low fertility at the very least; think of bananas, potatoes, yams or cassava); or have so-called recalcitrant seeds that are short-lived or cannot be stored at low temperature and moisture content like the seeds of many cereals and other food crop species (the very species stored at Svalbard). Many fruit tree species have recalcitrant seeds.

Apart from the ICARDA story, which was, for obvious reasons, headline news, we rarely see or hear in the media the incredible stories behind those seeds: where they were collected, who is working hard to keep them alive and studying the effects of storage conditions on seed longevity, and how plant breeders have crossed them with existing varieties to make them more resistant to diseases or better able to tolerate environmental change, such as higher temperatures, drought or flooding. Last year I visited a potato and sweet potato genebank in Peru, a bean and cassava genebank in Colombia, and one for wheat and maize in Mexico; then in Kenya and Ethiopia, I saw how fruit trees and forage species are being conserved.

Here is what happens at IRRI. You can’t do these things at Svalbard!

These are the day-to-day (and quite expensive) operations that genebanks manage to keep germplasm alive: as seeds, as in vitro cultures, or as field collections.

But what is the value of genebank collections? Check out a PowerPoint presentation I gave at a meeting last June. One can argue that all germplasm has an inherent value. We value it for its very existence (just like we would whales or tigers). Germplasm diversity is a thing of beauty.

Most landraces or wild species in a genebank have an option value, a potential to provide a benefit at some time in the future. They might be the source of a key trait to improve the productivity of a crop species. Very little germplasm achieves actual value, when it used in plant breeding and thereby bringing about a significant increase in productivity and economic income.

There are some spectacular examples, however, and if only a small proportion of the economic benefits of improved varieties was allocated for long-term conservation, the funding challenge for genebanks would be met. Human welfare and nutrition are also enhanced through access to better crop varieties.

impact-paper_small_page_01Last year, in preparation for a major fund-raising initiative for its Crop Diversity Endowment Fund, the Crop Trust prepared an excellent publication that describes the importance of genebanks and their collections, why they are needed, and how they have contributed to agricultural productivity. The economic benefits from using crop wild relatives are listed in Table 2 on page 8. Just click on the cover image (right) to open a copy of the paper. A list of wild rice species with useful agronomic traits is provided in Table 3 on page 9.

Linking genebanks and plant breeding
Let me give you, once again, a couple of rice examples that illustrate the work of genebanks and the close links with plant breeding, based on careful study of genebank accessions.

The indica variety IR72 was bred at IRRI, and released in 1990. It became the world’s highest yielding rice variety. One of its ancestors, IR36 was, at one time, grown on more than 11 million hectares. IR72 has 22 landrace varieties and a single wild rice, Oryza nivara, in its pedigree. It gets its short stature ultimately from IR8, the first of the so-called ‘miracle rices’ that was released in 1966. IRRI celebrated the 50th anniversary of that release recently. Resistance to a devastating disease, grassy stunt virus, was identified in just one accession of O. nivara from India. That resistance undoubtedly contributed to the widespread adoption of both IR36 and IR72. Just click on the pedigree diagram below to open a larger image [2].

IR Varieties_TOC.indd

The pedigree of rice variety IR72, that includes 22 landrace varieties and one wild species, Oryza nivara. Courtesy of IRRI.

A more recent example has been the search for genes to protect rice varieties against flooding [3]. Now that might seem counter-intuitive given that rice in the main grows in flooded fields. But if rice is completely submerged for any length of time, it will, like any other plant, succumb to submergence and die. Or if it does recover, the rice crop will be severely retarded and yield very poorly.

Rice varieties with and without the SUB1 gene after a period of inundation

Rice varieties with and without the SUB1 gene following transient complete submergence. Photo courtesy of IRRI.

Seasonal flooding is a serious issue for farmers in Bangladesh and eastern India. So the search was on for genes that would confer tolerance of transient complete submergence. And it took 18 years or more from the discovery of the SUB1 gene to the release of varieties that are now widely grown in farmers’ fields, and bringing productivity backed to farming communities that always faced seasonal uncertainty. These are just two examples of the many that have been studied and reported on in the scientific press.

There are many more examples from other genebanks of the CGIAR Consortium that maintain that special link between conservation and use. But also from other collections around the world where scientists are studying and using germplasm samples, often using the latest molecular genetics approaches [4] for the benefit of humanity. I’ve just chosen to highlight stories from rice, the crop I’m most familiar with.

[1] Blackbox storage is described thus on the Crop Trust website ( “The depositors who will deposit material will do so consistently with relevant national and international law. The Seed Vault will only agree to receive seeds that are shared under the Multilateral System or under Article 15 of the International Treaty or seeds that have originated in the country of the depositor.

Each country or institution will still own and control access to the seeds they have deposited. The Black Box System entails that the depositor is the only one that can withdraw the seeds and open the boxes.” 

[2] Zeigler, RS (2014). Food security, climate change and genetic resources. In: M Jackson, B Ford-Lloyd & M Parry (eds). Plant Genetic Resources and Climate Change. CABI, Wallingford, Oxfordshire. pp. 1-15.

[3] Ismail, AM & Mackill, DJ (2014). Response to flooding: submergence tolerance in rice. In: M Jackson, B Ford-Lloyd & M Parry (eds). Plant Genetic Resources and Climate Change. CABI, Wallingford, Oxfordshire. pp. 251-269.

[4] McNally, KL (2014). Exploring ‘omics’ of genetic resources to mitigate the effects of climate change. In: M Jackson, B Ford-Lloyd & M Parry (eds). Plant Genetic Resources and Climate Change. CABI, Wallingford, Oxfordshire. pp. 166-189.

Safeguarding rice biodiversity . . .

lao294I can’t claim it was the most successful project that IRRI – the International Rice Research Institute – ever managed. That would be too arrogant by half.

But by mid-2000 we successfully finished a project, Safeguarding and Preservation of the Biodiversity of the Rice Genepool, funded by the Swiss Agency for Development and Cooperation (SDC), that significantly enhanced the long-term conservation of rice genetic resources.

The SDC was extremely generous, and funded much of the proposed budget, donating USD3.286 million. Approved for funding in November 1993, we didn’t actually begin any of the project activities in earnest until 1995. That was because we spent 1994 ‘selling’ the project to our colleagues in national genetic resources programs and their superiors in the target countries, holding a series of planning meetings, and forming a Steering Committee, as well as recruiting several staff.


So the effective period of the project were the five years between 1995 and 1999, with a no-cost extension taking the project past its original end date of November 1998. But, as far as the SDC was concerned, this was never a problem. We kept everyone regularly updated on progress and achievements, and in any case, the donor had insisted that time was spent at the project’s initiation bringing everyone on board. It was certainly time well spent. This was particularly so in 1993-94. Why? Well in December 1993 the Convention on Biological Diversity (CBD) came into force (having been opened for signature at the Rio Earth Summit in June 1992) – just a few weeks after our rice biodiversity project was given the green light. And since the collection of rice varieties and wild species was a major component of the project, we weren’t sure just how committed several countries would be to participate in the project, let alone share their germplasm with others or send a duplicate sample of all collected germplasm for long-term preservation in the International Rice Genebank at IRRI. The negotiations leading to the CBD had certainly opened many cans of worms in terms of access to and use of germplasm, and to what extent germplasm had a strictly commercial value. While so-called ‘agricultural biodiversity’ (the landrace crop varieties, among others) was not the main focus of the CBD, this international treaty did provide the legal framework for access to germplasm, during the period leading up to the CBD, there had been a drop-off in the number of germplasm collecting expeditions, particularly those that were internationally-led. And of course, this was years before the International Treaty on Plant Genetic Resources for Food and Agriculture had been negotiated to provide the legal framework for germplasm exchange and use.

I think it says a lot for the international standing and reputation of IRRI that we encountered remarkably little opposition (especially among Asian nations) to the idea of participating in a collaborative concerted effort to collect and preserve as much rice biodiversity as possible. Essentially to try and fill the gaps in earlier germplasm collecting efforts. It seemed to us that this was the moment to seize. Civil conflicts were a thing of the past in several countries, infrastructure had improved providing access to areas and regions that had previously been inaccessible. In any case, with the rapid development that some countries were undergoing, we feared that unless something was done, then and there, there might not be an opportunity again in the foreseeable future, and valuable germplasm might be lost. The project had three components on germplasm collecting, on farm conservation, and training.

For germplasm collecting, we recruited two staff: Dr Seepana Appa Rao from India (who had spent much of his career at one of IRRI’s sister centers, ICRISAT in Hyderabad) and Dr Sigrid Liede from Germany. Existing IRRI staff Dr Bao-Rong Lu, a taxonomist from China and Ms Eves Loresto also took on important collecting and training responsibilities.

For the on farm conservation work, geneticist Dr Jean-Louis Pham from France was seconded to IRRI from his home institute IRD for five years. Two social anthropologists, Dr Mauricio Bellon from Mexico and Dr Stephen Morin from the USA worked in the project.

Within six months of the end of the project, we had submitted our final report and an interactive CD containing all the germplasm collecting and training reports, publications, and up to 1000 images (with a descriptive spreadsheet with live links to each image). Just click on the CD image below to automatically download a zip file (approximately 460 MB). Extract or copy the folders and files in the zip file to a new folder Rice Biodiversity on your computer, and click on the Start file. (There is a Read me! file in case you need more instructions.) Unfortunately it’s not possible to open the files interactively directly from the zip file here – you have to download. But that’s where you will find all the detail.


So below, I’ve included just a few highlights of what the project achieved, and its impact.

Collection and ex situ conservation of wild and cultivated rices
Germplasm collectors made one hundred and sixty-five collecting trips, lasting from just a few days to several weeks, in 22 countries between 1995 and 1999. A total of 24,718 samples of cultivated rice (Oryza sativa) was collected, and 2,416 samples of 16 wild Oryza species, weedy types and putative hybrids, and some unclassified samples; there were also samples of at least four species from three related genera.

The collecting effort in the Lao PDR was particularly impressive, with more than 13,000 samples of cultivated and wild rice now safely conserved in the local genebank and in the IRG. The collecting activities in sub-Saharan Africa focused almost entirely on wild species, and in general the number of samples collected was not high. The resource investment to collect this material was quite high but realistic given the somewhat sparse geographical distribution of the species populations, and the difficulties in collecting.

By the end of the project, more than 80% of the cultivated rice samples and 68% of the wild had been sent to the International Rice Genebank at IRRI for long-term conservation. All the details can be seen here.

On farm management of traditional rice varieties
In 1994, IRRI organized a workshop about on farm conservation of genetic resources. The participants agreed on the need to develop its scientific basis,because on farm  conservation of genetic resources was strongly advocated in international forums, but there was limited understanding of what this approach really meant. We therefore felt that more research should be conducted to understand farmers’ management of crop diversity and its genetic consequences. This was especially true in the case of rice for which very limited knowledge was available. So we set out to:

  • increase knowledge on farmers’ management of rice diversity, the factors that influence it, and its genetic implications; and
  • identify strategies to involve farmers’ managed systems in the overall conservation of rice genetic resources.

We developed research sites and teams in northern Luzon, Philippines, in central Vietnam, and in Orissa, India. And always we had that mix of geneticists and social scientists to provide a broad perspective on the dynamics of rice agriculture in terms of on farm management/conservation.

The contribution of this IRRI-coordinated project for on-farm conservation was to:

  • bring hard data and facts to the debate on the use and relevancy of on-farm conservation of rice genetic resources, and on the impact of deployment of modern varieties on biodiversity;
  • identify avenues for the implementation of on-farm conservation strategies;
  • explore the role that research institutions could play in the future;
  • develop methodologies and competencies in the assessment of rice diversity and its management by farmers through partnership with national programs;
  • increase the awareness and understanding of issues related to on-farm conservation and the value of local diversity both in NARS and local development agencies;
  • share its experience, with other researchers through the participation to various conferences and meetings, publication of papers, organization of a workshop, and collaboration with other projects.

An important ‘spin-off’ from the research concerned the restoration of germplasm in areas where varieties had been lost. During the course of the research, a major typhoon hit northern Luzon in the Philippines where we were working with farmers. During that season almost all of rice agriculture was wiped out, and many farmers no longer had access to the varieties they had previously grown, and none were available through official Department of Agriculture channels. Fate was on our side. In a previous season, project staff had samples a wide range of varieties from the farmers at the project sites, taken them to Los Baños, grown them out for morphological and genetic characterization and, in the process, multiplying the seed stocks. We were able to provide each farmer with up to 1 kg of seeds of each variety on request, and in total we sent back about 20 tonnes of seeds. Not all farmers wanted their indigenous varieties and changed over completely to modern, high-yielding varieties.

Strengthening of germplasm conservation by national agricultural research systems (NARS) and non-government organizations/ farmers’ organizations (NGOs/FOs)
Between 1995 and 1999, we ran 48 courses or on-the-job training opportunities in 14 countries and at IRRI headquarters in the Philippines. The training encompassed field collection and conservation, characterization, wild rice species, data management and documentation, genebank management, seed health, analysis of socioeconomic data, and molecular analysis of germplasm. And we trained more than 670 national program personnel. IRRI staff were involved in the management, coordination, and presentation of almost all the training activities.

However, the story doesn’t end there.


Dr Ruaraidh Sackville Hamilton

While some gaps remain for germplasm collection and duplication of germplasm at IRRI, these issues have been taken up by my successor as head of the TT Chang Genetic Resources Center, Dr Ruaraidh Sackville Hamilton. Even so, the size of the International Rice Genebank Collection (IRGC) had increased by about 25% by 2000, not bad for a period when discussions in international fora (the CBD and the FAO Commission on Genetic Resources for Food and Agriculture) had put the brakes on germplasm sharing. Most of the national collections in Asia are now duplicated at IRRI, although some important Indian germplasm has never been duplicated, and I believe this remains the case still. The Africa Rice Center and IRRI have also cross-duplicated African germplasm, but I don’t have the latest information on this nor on the status with the International Center for Tropical Agriculture (CIAT) in Cali, Colombia.

Since the biodiversity project ended, the International Treaty mentioned earlier has also come into force and rice is one of the important crops specifically covered by that treaty.

To ensure the long-term conservation of rice germplasm at IRRI, there was a significant investment during the early 1990s to refurbish and upgrade the genebank as well as enhancing the actual conservation procedures followed. In recent years another sub-zero storage vault for long-term conservation was added to the genebank.

When I joined IRRI as head of the Genetic Resources Center in 1991 there was already in place an agreement with the USDA-ARS National Center for Genetic Resources Preservation for the ‘black box’ safety duplication of the entire IRRI collection – and that continues today.

In February 2008 a significant dimension was added to global crop germplasm conservation efforts with the opening of the Svalbard Global Seed Vault under the auspices of the Global Crop Diversity Trust (and the Government of Norway) – photos courtesy of the Global Crop Diversity Trust.

The whole IRRI collection – including those samples collected during the SDC-funded project – are now safely sitting under the permafrost in Spitsbergen, inside the Arctic Circle.

In this video, you can see genebank staff at IRRI preparing all the seed samples to send to Svalbard.

And in the next video, the late Professor Wangari Maathai (Nobel Peace Prize Laureate in 2004 and at that time a Board Member of the Global Crop Diversity Trust) and the Prime Minister of Norway, H.E. Mr Jens Stoltenberg carry the first box of germplasm – from IRRI no less – into the seed vault.

The work to safeguard rice biodiversity is never-ending. But a great deal has been achieved. Being part of a global network of genebanks – some in several Asian countries focusing specifically on rice  – IRRI’s contribution is extremely important.


The broad genetic diversity of rice and its wild relatives is safe for the future, and I’m very proud to have played my part in that effort.

Genetic resources – the impact of the University of Birmingham

The University of Birmingham, a major English university, received its royal charter in 1900, although a predecessor medical college was founded in Birmingham in 1825.

Although strong in the various biological sciences – with leading botany, zoology, microbiology, and genetics departments (now combined into a School of Biosciences), Birmingham never had an agriculture faculty. Yet its impact on agriculture worldwide has been significant.

For decades it had one of the strongest genetics departments in the world, with luminaries such as Professor Sir Kenneth Mather FRS* and Professor John Jinks FRS**, leading the way in cytology, and population and quantitative genetics.

In fact, genetics at Birmingham was renowned for its focus on quantitative genetics and applications to plant breeding. For many years it ran a one-year MSc course in Applied Genetics.

The head of the department of botany and Mason Professor of Botany during the 1960s was Jack Heslop-Harrison FRS*** whose research and reviews on genecology would make such valuable contributions to the field of plant genetics resources.

Professor Jack Hawkes OBE succeeded Heslop-Harrison as Mason Professor of Botany in 1967, although he’d been in the department since 1952. Jack was a leading taxonomist of the tuber-bearings Solanums – potatoes! Since 1938 he had made several collecting expeditions to the Americas (often with his Danish colleague JP Hjerting) to collect and study wild potatoes. And it was through his work on potatoes that Jack became involved with the newly-founded plant genetic resources movement under the leadership of Sir Otto Frankel. Jack joined a Panel of Experts at FAO, and through the work of that committee plans were laid at the end of the 1960s to collect and conserve the diversity of crop plants and their wild relatives worldwide, and establish an international network of genebanks.

The culmination of that initiative – four decades later – was the opening in 2008 of the Svalbard Global Seed Vault by the Global Crop Diversity Trust).

Jack wondered how a university might contribute effectively to the various genetic resources initiatives, and decided that a one-year training course leading to a masters degree (MSc) would be the best approach. With support from the university, the course on Conservation and Utilization of Plant Genetic Resources took its first intake of four students (from Australia, Brazil, Candada, and the UK) in September 1969. I joined the course in September 1970, alongside Ayla Sencer from Izmir, Turkey, Altaf Rao from Pakistan, Folu Dania Ogbe from Nigeria, and Felix Taborda-Romero from Venezuela. Jack invited many of the people he worked with worldwide in genetic resources to come to Birmingham to give guest lectures. And we were treated to several sessions with the likes of Dr Erna Bennett from FAO and Professor Jack Harlan from the University of Illinois.

From the outset, Frankel thought within 20 years everyone who needed training would have passed through the course. He was mistaken by about 20 years. The course remained the only formal training course of its kind in the world, and by 2008 had trained over 1400 MSc and 3-month short course students from more than 100 countries, many becoming genetic conservation leaders in their own countries. Although the course, as such, is no longer offered, the School of Biosciences still offers PhD opportunities related to the conservation, evaluation and use of genetic resources.

The first external examiner (for the first three years) was Professor Hugh Bunting, Professor of Agricultural Botany at the University of Reading. Other examiners over the years have included Professor Eric Roberts (Reading) and Professor John Cooper FRS (Aberystwyth) and directors of Kew, Professor Sir Arthur Bell and Professor Sir Peter Crane FRS. Students were also able to carry out their dissertation research over the years at other institutions, such as Kew-Wakehurst Place (home of the Millennium Seed Bank) and the Genetic Resources Unit, Warwick Crop Centre (formerly the National Vegetable Genebank at Wellesbourne) where the manager for many years was Dr Dave Astley, a Birmingham graduate from the 1971 intake.

And what has been the impact of training so many people? Most students returned to their countries and began work in research – collecting and conserving. In 1996, FAO presented a report, The State of the World’s Plant Genetic Resources, to the Fourth International Technical Conference on Plant Genetic Resources held in Leipzig, Germany, in June 1996, and published in 1998. Many Birmingham graduates attended that conference as members of national delegations, and some even headed their delegations. In the photo below, everyone is a Birmingham graduate, with the exception of Dr Geoff Hawtin, Director General (fourth from the right, at the back) and Dr Lyndsey Withers, Tissue Culture Specialist (seventh from the right, front row) from IPGRI (now Bioversity International) that provided scholarships to students from developing countries, and guest lectures. Two other delegates, Raul Castillo (Ecuador) and Zofia Bulinska-Radomska (Poland), are not in the photo, since they were occupied in delicate negotiations at the time.

In 1969, two new members of staff were recruited to support the new MSc course. Dr J Trevor Williams (shown on the right in this photo taken at the 20th anniversary meeting at Birmingham in November 1989) acted as the course tutor, and lectured about plant variation.

Dr Richard Lester (who died in 2006) was a chemotaxonomist and Solanaceae expert. Trevor left Birmingham at the end of the 70s to become Executive Secretary, then Director General of the International Board for Plant Genetic Resources (which in turn became IPGRI, then Bioversity International).

Brian Ford-Lloyd (now Professor of Conservation Genetics and Director of the university Graduate School) joined the department in 1979 and was the course tutor for many years, and contributing lectures in data management, among others.

With the pending retirement of Jack Hawkes in September 1982, I was appointed in April 1981 as a lecturer to teach evolution of crop plants, agroecology, and germplasm collecting among others, and to supervise dissertation research. I eventually supervised more than 25 MSc students in 10 years, some of whom continued for a PhD under my supervision (Susan Juned, Denise Clugston, Ghani Yunus, Javier Francisco-Ortega) as well as former students from Peru (René Chavez and Carlos Arbizú) who completed their PhD on potatoes working at CIP while registered at Birmingham. I was also the short course tutor for most of that decade.

IBPGR provided funding not only for students, but supported the appointment of a seed physiologist, Dr Pauline Mumford until 1990. This was my first group of students who commenced their studies in September 1981. Standing are (l to r): Reiner Freund (Germany), Pauline Mumford, and two students from Bangladesh. Seated (l to r) are: Ghani Yunus (Malaysia), student from Brazil, Ayfer Tan (Turkey), Margarida Texeira (Portugal), student from Indonesia. Missing from that photo is Yen-Yuk Lo from Malaysia.

MSc students from Malaysia, Germany, Uruguay, Turkey, Portugal, Indonesia and Bangladesh. Dr Pauline Mumford, seed physiologist, stands in the second row.

The course celebrated its 20th anniversary in November 1989, and a group of ex-students were invited to Birmingham for a special workshop, sponsored by IBPGR. In the photo below are (l to r): Elizabeth Acheampong (Ghana), Indonesia, Trevor Williams, Yugoslavia, Zofia Bulinska-Radomska (Poland), India, Carlos Arbizu (Peru), Philippines, ??, Andrea Clausen (Argentina), Songkran Chitrakon (Thailand), ??.

We also planted a medlar tree (Mespilus germanica); this photo was taken at the tree planting, and shows staff, past and current students.

After I resigned from the university to join IRRI in 1991, Dr Nigel Maxted was appointed as a lecturer, and has continued his work on wild relatives of crop plants and in situ conservation. He has also taken students on field courses to the Mediterranean several times.

I was privileged to attend Birmingham as a graduate student (I went on to complete a PhD under Jack Hawkes’ supervision) and become a member of the faculty. The University of Birmingham has made a very significant contribution to the conservation and use of plant genetic resources around the world.

Graduation December 1975
L to r: ?, Bryn ?, me, Trevor Williams, Jacks Hawkes, Jean Hanson, ?, Jane Toll, Steve Smith

Today, hundreds of Birmingham graduates are involved daily in genetic conservation or helping to establish policy concerning access to and use of genetic resources around the world. Their work has ensured the survival of agrobiodiversity and its use to increase the productivity of crops upon which the world’s population depends.


* Mather was Vice Chancellor (= CEO) of the University of Southampton when I was an undergraduate there from 1967-1970. After retirement from Southampton, Mather returned to Birmingham and had an office in the Department of Genetics. In the late 1980s when I was teaching at Birmingham, and a member of the Genetics Group, I moved my office close-by Mather’s office, and we would frequently meet to discuss issues relating to genetic resources conservation and use. He often told me that a lot of what I mentioned was new to him – especially the genepool concept of Harlan and de Wet, which had been the basis of a Genetics Group seminar by one of my PhD students, Ghani Yunus from Malaysia, who was working on Lathyrus sativus, the grasspea. Mather and I agreed to meet a few days later, but unfortunately we never met since he died of a heart attack in the interim.

** John Jinks was head of department when Nobel Laureate Sir Paul Nurse applied to the university in 1967. Without a foreign language qualification it looked like he would not be offered a place. Until Jinks intervened. Paul Nurse often states that had it not been for John Jinks, he would not have made it to university. Jinks was the head of the Agricultural Research Council when he died in 1987. He was chair of the interview panel when I was appointed to a lectureship in plant biology at Birmingham in April 1981.

*** Heslop-Harrison became Director of the Royal Botanic Gardens, Kew, 1970-1976.