Research Article

Diversity of the Neglected and Underutilized Crop Species of Importance in Benin

Table 2

Crop category, evaluation and prioritization of the neglected and underutilized crop species in Benin.

SpeciesEOCDOCEOPNVMVCHIADYCWEMAVMUAverage values

Cereals
Pennisetum glaucum*CountrywideHighRegionwideHighLowHighAverageAverageAverageHigh5.8
Sorghum bicolor*RegionwideHighRestrictedHighLowHighLowHighAverageHigh5.4
Digitaria exilis*RestrictedHighRestrictedHighLowHighLowHighAverageHigh5.2
Root and tuber crops
Dioscorea dumetorum*CountrywideLowRegionwideAverageAverageHighLowHighHighHigh5.6
Ipomea batatas*CountrywideHighRegionwideAverageLowHighAverageHighAverageAverage5.6
Cyperus esculentus*CountrywideLowRestrictedLowHighAverageLowHighHighHigh5.2
Colocasia esculentaRestrictedLowRestrictedAverageLowLowLowLowLowLow3.2
Leafy Vegetables
Launaea taraxacifolia*CountrywideHighCountrywideAverageAverageAverageHighHighAverageHigh6.2
Sesamum radiatum*RegionwideHighRegionwideHighHighHighAverageHighHighAverage6.2
Crassocephalum rubens*CountrywideAverageCountrywideHighHighHighHighAverageLowAverage6
Crassocephalum crepidioides*CountrywideAverageCountrywideHighHighHighHighAverageLowAverage6
Corchorus olitorius*RegionwideAverageCountrywideAverageAverageHighAverageAverageAverageHigh5.6
Justicia tenella*RegionwideHighRegion wideHighAverageAverageAverageHighAverageAverage5.6
Acmella oleracea*RegionwideAverageRestrictedHighHighAverageAverageAverageAverageAverage5.2
Bidens pilosa*RestrictedAverageRegionwideAverageAverageHighAverageAverageAverageAverage5
Vitex donianaRestrictedAverageRegion wideAverageLowAverageLowAverageAverageAverage4.4
Ceratotheca sesamoides*RegionwideLowRestrictedLowLowLowHighLowAverageAverage4
Cleome gynandra*RegionwideLowRestrictedAverageHighLowLowLowLowAverage4
Talinum triangulareRestrictedLowRestrictedLowLowAverageLowLowAverageLow3.4
Telfairia occidentalisRestrictedAverageRestrictedLowLowAverageLowLowLowLow3.4
Pulses
Macrotyloma geocarpum*CountrywideHighRegionwideHighAverageHighAverageHighHighHigh6.4
Vigna subterranea*RegionwideAverageCountrywideAverageAverageHighLowHighHighHigh5.8
Cajanus cajan*RestrictedHighCountrywideAverageLowAverageAverageAverageAverageHigh5.2
Sphenostylis stenocarpa*RestrictedLowRegionwideHighAverageAverageAverageAverageAverageAverage4.8
Phaseolus lunatusRestrictedLowRestrictedLowLowLowLowLowLowLow3
Seed vegetables
Citrullus lanatus*RegionwideHighCountrywideHighLowHighHighHighAverageHigh6.2
Cucumeropsis mannii*RegionwideHighCountrywideHighLowLowHighHighHighHigh6
Parkia biglobosa*CountrywideAverageRegionwideHighAverageAverageAverageHighHighHigh6
Sesamum indicum*RestrictedLowRegionwideLowLowHighAverageHighLowAverage4.4
Fruits
Adansonia digitata*RegionwideHighRegionwideHighHighAverageHighAverageAverageAverage5.8
Irvingia gabonensis*RegionwideAverageRegionwideAverageLowAverageLowAverageHighAverage4.8
Tamarindus indicaRegionwideLowRegionwideAverageAverageAverageAverageLowAverageAverage4.6
Blighia sapida*RestrictedLowRegionwideLowLowLowLowAverageHighAverage4
Borassus aethiopumRestrictedLowRestrictedAverageLowAverageLowAverageAverageLow3.8
Chrysophyllum albidumRegionwideAverageRegionwideLowLowLowLowAverageLowLow3.8
Uvaria chamaeRegionwideLowRegionwideAverageLowLowAverageLowLowLow3.8
Ximenia americanaRegionwideLowRegionwideAverageLowLowLowLowLowLow3.6
Dialium guineenseRestrictedLowRestrictedLowLowLowLowLowAverageAverage3.4
Synsepalum dulcificumRegionwideLowRestrictedAverageLowLowLowLowLowLow3.4
Sclerocarya birreaRestrictedLowRestrictedAverageLowLowLowLowLowLow3.2
Artocarpus altilisRestrictedLowRestrictedLowLowLowLowLowLowLow3

EOC: extent of consumption; DOC: degree of consumption; EOP: extent of the production; NV: nutritional value; MV: medicinal value; CHI: contribution to household income; ADY: availability during the year; CWE: contribution to women empowerment; MAV: market value; MU: market use.