Throughout the middle ages the plants were called palma Christi (hand of Christ), as the leaf looks like a hand. Derivation of the botanical name: Ricinus, Latin name for "a tick"; the seeds of this plant resemble the bodies of ticks, and Linnaeus used this feature as a basis for the genus name of this plant.Communis is Latin for common or general. Ricin, toxic protein (toxalbumin) occurring in the beanlike seeds of the castor-oil plant (Ricinus communis).Ricin, discovered in 1888 by German scientist Peter Hermann Stillmark, is one of the most toxic substances known.  reported that some castor seeds developed so far are; I. Castor seed and its oil have also been used in China for centuries, mainly prescribed in local medicine for internal use or in dressings. Historically, the oil-rich Castor seeds, or the “beans,” were traditionally used without their hulls as a method of birth control as well as a treatment for leprosy and syphilis. Q. I have a question about a plant that I find very intriguing: the Castor Bean Plant. Reproductive Biology The flowers of R. communis are monoecious (Institute of Pacific Islands Forestry, 2002). Find here details of companies selling Castor Oil Seeds, for your purchase requirements. Castor Bean (Castor Seed) Tanzania. As ornamentals, castor beans are sometimes planted as an annual hedge or screen. What is the birth name of Wim Ibo? In rainfed situations, seed priming with 1% Kcl for 3 hours and sowing 7 days before onset of monsoon is recommended. Revealed Comparative Advantage help. It is of special concern because of its potential use as a biological weapon.Accidental exposure to ricin is rare and results primarily from the ingestion of castor seeds. Some seed have pods that explode when ripe and shoot out the seeds.This is observed in Castor and Balsam. Soweto-born Thabang Mabapa who uses science to extract oil from castor oil seeds says that his project has the ability to replace fossil fuel and help to save South Africa’s energy crisis. Consuming the whole castor seed is UNSAFE . Provide loamy, moist, but not soaking wet, soil for best results. Castor Seeds. The seeds of choice are first sorted, washed and cleaned thoroughly in clean water. Castor-oil plant, (Ricinus communis), also called castor bean, large plant of the spurge family (Euphorbiaceae), grown commercially for the pharmaceutical and industrial uses of its oil and for use in landscaping.Probably native to tropical Africa, the castor-oil plant has become naturalized throughout warm areas of the world. Oleate and linoleates are the other significant components. Growing Castor Beans. Castor oil is a vegetable oil pressed from castor beans. It is a triglyceride in which approximately 90 percent of fatty acid chains are ricinoleates. Castor oil is an age-old beauty treatment that has been largely replaced over time by fancier beauty products with more ingredients and a bigger price tag. This sun loving species generally needs a growing season of 90 to 150 days, according to the variety. The castor seeds and algal biomass were sun-dried before further dried at 80 0 C in an oven and ground to pastes. In the broadest sense, this encompasses the whole range of actions involved in the conservation, diversification, adaptation, improvement and delivery to farmers through seed systems. INCI NAMES. Castor oil won’t kill animal pests, but it will repel them. communis, "common." But in the last few years, farmers in regions where the plant is harvested started losing interest in castor seed cultivation because of a fall in castor prices and an increase in input costs. I planted it in a spot I thought it would like judging from the others I'd seen, and it has thrived right outside my back door. Now found in tropic regions throughout the world, the castor oil plant is native … Castor seed oil is used as anthelmintic, cathartic, emollient, laxative, purgative in Unani, Ayurvedic and other ethno-medical systems. According to him, castor seeds grow in over 24 states, which is the additional advantage for Nigeria to make castor oil a major source of income instead of crude oil.
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