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Global Strategy for the Ex Situ Conservation of Temperate Forages

Size of collections and their locations

The map below shows the locations of temperate forage genebanks and relative collection size, based on a Genesys/WIEWS search on the sample set of 11 genera.


The table below shows the results of the global database accession search by sample list genera, in order of total accession numbers.


The table below shows the genebanks identified from Genesys/WIEWS database search as holding accessions of the sample list genera (Astragalus, Biserrula, Bromus, Dactylis, Hedysarum, Lathyrus, Lolium, Lupinus, Medicago, Onobrychis and Trifolium), in order of total number of accession for those genera. Those providing survey responses identified in red text.

Global collections by species

The table below shows the relative size and activity of the collections of sample list species across 16 genebanks (curator survey 2020 responses), in order of total number of accessions.

Status of temperate forage collections in genebanks

The chart below shows the genebank curators’ assessments of the status of their collections across eight core genebank functions (Data from 2020 curator survey).


Potential genebank interaction issues for users

The chart below shows the genebank users’ assessments of their interactions with genebanks across eight potential issues (Data from 2020 curator survey).

Connections between genebank information systems

The figure below shows the use of genebank information systems by individual genebanks, based on survey responses (2020).

Recommendations for priority actions

The following high-level strategic actions are proposed::


A . Taxa categorization and prioritization

categorize temperate forage germplasm and priori- tize activity within these groups. For categorization, several factors may be considered to determine useful groups, including existing collection status, global relevance, ecogeographic zone (within the temperate zone) and type of use. Prioritization will require consideration, within the above categories, of which taxa should be focused on and the specific needs for those taxa or that group, such as standardization of descriptors, urgent collection, underrepresented traits and requirements for new research.


B . Improvement of data curation

  • Update or develop new standardized descriptors

    for the prioritized species in Strategic action A.

  • Engage database specialists and taxonomists to

    work with curators.

  • Work with curators, perhaps using short-term

    secondments of specialists from the lead agencies identified in Strategic action A, to collate data and transfer the data to global databases.

  • Incorporate user-generated data in accessible data- bases where there is no commercial restriction.


C . Germplasm activity rationalization

  • Minimize redundant activity within the global. collection of any given taxon. An example of redundant activity is the regeneration of dupli- cate accessions by different genebanks, which would represent a waste of staff time and facility resources.
  • Fill gaps in the global collection of any given taxon, to best represent the true diversity of the species.


D . Human resource development

initiatives in this regard should initially focus on support for data curation (Objective B) with associated needs for database and taxonomic skills. In addition, support for wider participation in existing regional networks or the establishment of regional networks would be valuable

Partners and donor

The development of this crop conservation strategy was funded by the German Federal Ministry of Food and Agriculture (BMEL) as part of the three-year project led by the Crop Trust: Breathing New Life into the Global Crop Conservation Strategies: Providing an Evidence Base for the Global System of Ex Situ Conservation of Crop Diversity. The Crop Trust also cooperated with the Secretariat of The International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA) in the development of this document.


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