Varieties
There are many varieties of the cowpea, and confusion of
names prevails, although some stations have done good service in
identification of individuals carrying a number of names. The very
quick-maturing varieties adapted to northern conditions do not make as
much foliage as the rank-growing ones that require a relatively long
season, but some of them are heavy producers of seed.
There are varieties requiring six months of southern heat to bring them
to maturity, and some failures attending the introduction of the cowpea
into more northern latitudes have been due to bad selection. A few
varieties reach maturity within two months of hot weather.
The trailing habit is affected by the soil, the bunch varieties tending
to trail when grown on fertile land. When the crop is wanted for seed,
the peas that do not trail heavily will prove more satisfactory. The
selection of variety is a matter of latitude and purpose, exactly as it
is with corn.
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Fertilizing Value Previous:
Characteristics
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