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Azadirachta indica, commonly known as neem, margosa, nimtree or Indian lilac, [3] is a tree in the mahogany family Meliaceae. It is one of the two species in the genus Azadirachta . It is native to the Indian subcontinent and to parts of Southeast Asia , but is naturalized and grown around the world in tropical and subtropical areas.
One laboratory at the University of British Columbia found that Jamaican Lamb's Bread, claimed to be 100% sativa, was in fact almost 100% indica (the opposite strain). [90] Legalization of cannabis in Canada (as of 17 October 2018 [update] ) may help spur private-sector research, especially in terms of diversification of strains.
The mixture of cannabinoids produced by a plant is known as the plant's cannabinoid profile. Selective breeding has been used to control the genetics of plants and modify the cannabinoid profile. For example, strains that are used as fiber (commonly called hemp ) are bred such that they are low in psychoactive chemicals like THC.
Cannabis indica is an annual plant species in the family Cannabaceae [1] indigenous to the Hindu Kush mountains of Southern Asia. [2] The plant produces large amounts of tetrahydrocannabinol (THC) [ 3 ] and tetrahydrocannabivarin (THCV), with total cannabinoid levels being as high as 53.7%. [ 4 ]
Country/Territory Recreational Medical Notes Afghanistan Illegal Illegal Main article: Cannabis in Afghanistan Production banned by King Zahir Shah in 1973. Albania Illegal Legal Main article: Cannabis in Albania Prohibited but plants highly available throughout the country and law often unenforced. On 21 July 2023 the Albanian Parliament voted 69–23 to legalize medical cannabis. Algeria ...
Tea plants are propagated from seed and cuttings; about 4 to 12 years are needed for a plant to bear seed and about three years before a new plant is ready for harvesting. [69] In addition to a zone 8 climate or warmer, tea plants require at least 127 cm (50 in) of rainfall per year and prefer acidic soils . [ 77 ]
Formulations that include neem oil have found wide usage as a biopesticide for horticulturists [4] and for organic farming, as it repels a wide variety of insect pests including mealy bugs, beet armyworms, aphids, cabbage worms, thrips, whiteflies, mites, fungus gnats, beetles, moth larvae, mushroom flies, leaf miners, caterpillars, locusts, nematodes and Japanese beetles.
All plant parts are useful for medicinal properties and the bark extracts are mainly used as flavoring in drinks but also for insecticides. [5] [4] [6] Q. amara grows wild, but can be cultivated. Trunk wood, roots, bark, stems, leaves, flowers and seeds are harvested to gain extracts of the plant. For its beauty, quassia is also grown as ...