What are the main types of cowpeas?
What are the main types of cowpeas?
All cultivated cowpeas are found within the universally accepted V. unguiculata subspecies unguiculata classification, which is then commonly divided into four cultivar groups: unguiculata, biflora, sesquipedalis, and textilis.
Where is cowpea grown in Ghana?
The cultivation of cowpea in Ghana is concentrated in five regions of the country namely Northern, Upper West, Upper East, Brong Ahafo and Ashanti regions [12]. …
How many types of cowpea do we have?
Fifteen cowpea varieties were cultivated by the farmers; four of these varieties (Ife Brown, Ife Bimpe, TVX 3236 and Ife-98-14) were known as improved varieties with Ife brown being the only prominent improved variety (Table 5). …
What is the yield of cowpea per hectare?
Yield. A good crop of cowpea yields about 12 – 15 q of grain and 50 – 60 q of straw per hectare. If the crop is raised for fodder purpose 250 – 350 q of green fodder is obtained per hectare.
How many cowpeas are in an acre?
Yields in the US are reported at 900–1350 pounds per acre, but up to 2700 pounds per acre in California.
How do you fertilize cowpeas?
As a legume fixes its own nitrogen, cowpeas do not need nitrogen fertilizer. However, applying nitrogen at a rate of 25 pounds per acre may give a boost to early growth, and increase the height of the pod set to facilitate harvest.
What is the planting distance for cowpea?
75 × 20 cm
The recommended spacing for cowpea is 75 × 20 cm with two seeds planted per stand. This corresponds to plant population of 133333 plants ha−1, which may not be sufficient for optimal cowpea yield.
How many bags of corn do you get per acre in Ghana?
A lot of factors influence how many bags of corn a one-acre property can produce. In one place, a single acre of maize farming can produce 20 bags of dry maize (100kg bags), yet in another location, it may only produce 5 bags.
What is the difference between cowpeas and Black-Eyed Peas?
Black-eyed peas, also known as cowpeas, are a common legume cultivated around the globe. Despite their name, black-eyed peas are not peas but rather a type of bean. They’re generally very pale in color and feature a large black, brown, or red spot that resembles an eye.
Is cowpea an annual crop?
cowpea, (Vigna unguiculata), also called black-eyed pea or southern pea, annual plant within the pea family (Fabaceae) grown for its edible legumes.
How do you increase cowpea yield?
Applying inoculant together with P increased grain yield by 56% (557 kg ha-1), P alone increased grain yield by 43% (431 kg ha-1) and inoculant alone improved grain yield by 25% (247 kg ha-1) compared with that for the non-inoculated control plants.
What is the best time for planting cowpea?
showed that elite cowpea lines performed better in terms of grain yield when planted between mid-June and mid-July without insecticide protection, whereas a local variety included in the study produced higher grain yield when planted between late July and early August (Asante et al., 2001).