LOBIYA / CHAWALI / BLACK EYED BEANS

The black-eyed pea or black-eyed bean, a legume, is a subspecies of the cowpea, grown around the world for its medium-sized, edible bean. The bean mutates easily, giving rise to a number of varieties.[citation needed] The common commercial one is called the California Blackeye; it is pale-colored with a prominent black spot. The currently accepted botanical name is Vigna unguiculata subsp. unguiculata, although previously it was classified in the genus Phaseolus. Vigna unguiculata subsp. dekindtiana is the wild relative and Vigna unguiculata subsp. sesquipedalis is the related asparagus bean. Other beans of somewhat similar appearance, such as the frijol ojo de cabra (goat's eye bean) of northern Mexico, are sometimes incorrectly called black-eyed peas, and vice versa.

History

The first domestication probably occurred in West Africa, but the black-eyed pea is widely grown in many countries in Asia; it was introduced into the Southern United States as early as the 17th century in Virginia. Most of the black-eyed pea cultivation in the region, however, took firmer hold in Florida and the Carolinas during the 18th century, reaching Virginia in full force following the American Revolution. The crop would also eventually prove popular in Texas. Throughout the South, the black-eyed pea is still a widely used ingredient in soul food and various types of Southern U.S. cuisine. The planting of crops of black-eyed peas was promoted by George Washington Carver because, as a legume, it adds nitrogen to the soil and has high nutritional value. Black-eyed peas contain calcium (41 mg) folate (356 mcg), protein (13.22 g), fiber (11.1 g) and vitamin A (26 IU), among other nutrients, all for less than 200 Calories, in a 171-g, one-cup serving.

Culture

This heat-loving crop should be sown after all danger of frost has passed and the soil is warm. Seeds sown too early will rot before germination. Black-eyed peas are extremely drought tolerant, so excessive watering should be avoided.

The crop is relatively free of pests and disease. Root-knot nematodes can be a problem, especially if crops are not rotated. As a nitrogen-fixing legume, fertilization can exclude nitrogen three weeks after germination.

The blossom produces nectar plentifully, and large areas can be a source of honey. Because the bloom attracts a variety of pollinators, care must be taken in the application of insecticides to avoid label violations.