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Linnaeus in Species Plantarum (1753) described a single species of hemp, Cannabis sativa, whereas Lamarck (1785) proposed two species of Cannabis: C. sativa, the species largely cultivated in Western Continent, and Cannabis indica, a wild species growing in India and neighboring countries.
The scientific name of a plant includes the genus, species and cultivar (i.e., strain) names, with the first two (genus and species) in the usual Latin and the latter names in the words of a common language.
This review of Cannabis systematics will consist of four sections: (1) the family Cannabaceae with the recent addition of former Celtidaceae; (2) the genus Cannabis, and when and where she evolved; (3) the species Cannabis sativa, including two subspecies: C. sativa subsp. sativa and C. sativa subsp. indica; (4). the vernacular taxonomy of ...
18 Απρ 2024 · Understanding specific flowering patterns lets you predict harvest timing and get the most from your seeds. According to their flowering, there are four main types of cannabis seeds: Regular, Feminized, Autoflowering, and CBD seeds. Regular seeds are nature’s original marijuana seeds.
Cannabis sativa (hemp) is a multi-purpose crop used for fibre, oil or drug production. the plant is an annual herb that grows 1-5 m, it is normally dioecious which makes breeding difficult, although some monoecious lines have been bred in Europe. Hemp is propagated from seed or vegetatively propagated from rooted clones.
8 Απρ 2023 · Understanding cannabis seed genetics is vital for successful cultivation and targeted breeding. Knowledge of plant classification, genetic fundamentals, and breeding techniques can help growers produce plants with specific characteristics and adapt to changing consumer preferences.
24 Μαΐ 2017 · Achenes (“seeds”) of Cannabis sativa (areas of attachment to the plant are indicated by arrows). Left column shows achenes of domesticated plants, right column shows achenes of ruderal plants. Top row (a, b) shows light photomicrographs, bottom row (c, d) shows scanning electron photomicrographs.
