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GapRichness_Pigeonpea (Map Service)


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Current Version: 10.81

Service Description: Gap richness in high priority species for the Pigeonpea (Cajanus cajan (L.) Millsp.) genepool. The genebank collections of the crop wild relative (CWR) are threatened in the wild by habitat modification, the modernization of agricultural areas, and invasive species, among other factors, and climate change is likely to exacerbate their vulnerability. Pigeonpea is consumed both as a vegetable and a pulse in many semi-arid tropical and subtropical regions worldwide, particularly in India and East Africa. Pigeonpea’s 16 CWR are distributed in highest concentration in South Asia and in tropical northern Australia. These same regions are identified as in need of urgent collection. 75% of the genepool is considered high priority for collecting The gap analysis methodology relies on taxonomic, geographic, and environmental occurrence information, which is used to model the potential distribution of each CWR species of interest. Also includes an expert evaluation, in which researcher with knowledge of the conservation status and distribution of CWR in specific genepools are asked to analyze the gap analysis results. Furthermore results for multiple crop genepools may be overlaid, which allow a global analysis of gaps in ex situ collections of the world's plant genetic resources. The full results of the gap analysis can be found on the Crop Wild Relatives Global Atlas on the Adapting Agriculture to Climate project website.

Further information:




Map Name: Pigeonpea Collecting Hotspots

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Layers: Tables: Description: Gap richness in high priority species for the Pigeonpea (Cajanus cajan (L.) Millsp.) genepool. The genebank collections of the crop wild relative (CWR) are threatened in the wild by habitat modification, the modernization of agricultural areas, and invasive species, among other factors, and climate change is likely to exacerbate their vulnerability. Pigeonpea is consumed both as a vegetable and a pulse in many semi-arid tropical and subtropical regions worldwide, particularly in India and East Africa. Pigeonpea’s 16 CWR are distributed in highest concentration in South Asia and in tropical northern Australia. These same regions are identified as in need of urgent collection. 75% of the genepool is considered high priority for collecting The gap analysis methodology relies on taxonomic, geographic, and environmental occurrence information, which is used to model the potential distribution of each CWR species of interest. Also includes an expert evaluation, in which researcher with knowledge of the conservation status and distribution of CWR in specific genepools are asked to analyze the gap analysis results. Furthermore results for multiple crop genepools may be overlaid, which allow a global analysis of gaps in ex situ collections of the world's plant genetic resources. The full results of the gap analysis can be found on the Crop Wild Relatives Global Atlas on the Adapting Agriculture to Climate project website.

Further information:




Copyright Text: CIAT, Global Crop Diversity Trust (GCDT)-Germany, Millennium Seed Bank at Kew, University of Birmingham-UK

Spatial Reference:
102100

Single Fused Map Cache: true

Capabilities: Map,TilesOnly

Tile Info:
Initial Extent:
Full Extent:
Min Scale: 5.91657527591555E8
Max Scale: 4622324.434309

Min LOD: 0
Max LOD: 7

Units: esriMeters

Supported Image Format Types: PNG

Export Tiles Allowed: false
Max Export Tiles Count: 100000

Document Info: