Cowpea
Species of plant
Cowpea
The cowpea (Vigna unguiculata) is an annual herbaceous legume from the genus Vigna. It can be erect, semierect (trailing), or climbing. A high level of morphological diversity is found within the species with large variations in the size, shape, and structure of the plant. Four subspecies are recognised, three of which are cultivated. Its tolerance for sandy soil and low rainfall have made it an important crop in the semiarid regions across Africa and Asia. It was domesticated in Africa and is one of the oldest crops to be farmed. A second domestication event probably occurred in Asia, before they spread into Europe and the Americas. Most cowpeas are grown on the African continent, particularly in Nigeria and Niger, which account for 66% of world production. A 1997 estimate suggests that cowpeas are cultivated on 12.5 million hectares (31 million acres) of land, have a worldwide production of 3 million tonnes and are consumed by 200 million people on a daily basis. Insect infestation is...
Read on Wikipedia · Image HeraldDesa at English Wikipedia, CC BY-SA 3.0
Open boosters, collect cards and trade them. Free to play.
Play for free