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The cabbage looper is also known to have caused damage to tobacco plants in North Carolina, which became a concern as farmers lacked a suitable method for controlling the caterpillars. [3] Shade tobacco is the practice of growing the plants under a screen of cheesecloth fabric. The thin leaves were used for the outer wrappings of cigars. [4]
Nicotiana (/ ˌ n ɪ k oʊ ʃ i ˈ eɪ n ə, n ɪ ˌ k oʊ-,-k ɒ t i-,-ˈ ɑː n ə,-ˈ æ n ə / [2] [3] [4]) is a genus of herbaceous plants and shrubs in the family Solanaceae, that is indigenous to the Americas, Australia, Southwestern Africa and the South Pacific.
Nicotiana sylvestris is a species of flowering plant in the nightshade family Solanaceae, known by the common names woodland tobacco, flowering tobacco, and South American tobacco. It is a biennial or short-lived perennial plant in the tobacco genus Nicotiana , native to the Andes region in Argentina and Bolivia, in South America.
Various plants are used around the world for smoking due to various chemical compounds they contain and the effects of these chemicals on the human body. This list contains plants that are smoked, rather than those that are used in the process of smoking or in the preparation of the substance.
The concentration of nicotine increases with the age of the plant. Tobacco leaves contain 2 to 8% nicotine combined as malate or citrate. The distribution of the nicotine in the mature plant is widely variable: 64% of the total nicotine exists in the leaves, 18% in the stem, 13% in the root, and 5% in the flowers. [citation needed]
Chaplin, a director of the USDA Research Laboratory at Oxford, North Carolina, [14] had described the need for a higher nicotine tobacco plant in the trade publication World Tobacco in 1977, [11] and had bred a number of high-nicotine strains based on a hybrid of Nicotiana tabacum and Nicotiana rustica, [14] but they were weak and would blow ...
Nicotiana rustica, commonly known as Aztec tobacco [2] or strong tobacco, [3] is a rainforest plant in the family Solanaceae native to South America. It is a very potent variety of tobacco , containing up to nine times more nicotine than common species of Nicotiana such as Nicotiana tabacum (common tobacco). [ 4 ]
Nicotiana glauca is a species of flowering plant in the tobacco genus Nicotiana of the nightshade family Solanaceae. It is known by the common name tree tobacco.Its leaves are attached to the stalk by petioles (many other Nicotiana species have sessile leaves), and its leaves and stems are neither pubescent nor sticky like Nicotiana tabacum.