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brassica

 
(brăs'ĭ-kə) pronunciation
n.
Any of various plants of the genus Brassica of the mustard family, including cabbage, broccoli, and turnip.

[New Latin Brassica, genus name, from Latin brassica, cabbage.]


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Any plant of the large genus Brassica, in the mustard family, containing about 40 Old World species and including the cabbages, mustards, and rapes. B. oleracea has many edible varieties, such as broccoli, Brussels sprouts, cabbage, cauliflower, kale, and kohlrabi. Also included in this genus are the turnip (B. rapa), the rutabaga (B. napobrassica), and the Chinese cabbages (B. pekinensis and B. chinensis).

For more information on brassica, visit Britannica.com.

Genus of vegetables that includes broccoli, Brussels sprouts, cabbage, cauliflower, kale, kohl rabi, mustard, and swedes.

Obscure Words:

brassica

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[L., cabbage]  /BRASS ikuh/
plants of the mustard family, including cabbage, cauliflower, broccoli, and turnip

Mustard family
Cruciferae

Brass'i-ka. An important genus of temperate Old World annual or biennial herbs, containing all the vegetables of the cabbage tribe, including mustard, kale, rape, and turnip. Some are pernicious weeds.

Description
They have mostly smooth, often bluish-green, water-shedding leaves. Flowers yellow or white, with 4 petals, and in terminal racemes.

How to Grow
Although Flowering Kale and Flowering Cabbage are often sold as spring bedding plants, they do best when started in late summer to mature in the fall. Sow seeds in the garden, and protect seedlings from cabbage worms and aphids. If grown in spring, start indoors 8-10 weeks before frost-free date and set out as soon as the soil can be worked. Harden off the transplants thoroughly. Plants prefer cool weather.

Brassica oleracea: Acephala Group
Flowering Kale ; Flowering Cabbage . A form with a stem topped with a cluster of leaves, not in a dense cabbagelike head. Two kinds are important in cool-weather gardens for their richly colored purple-, cream-, pink-, white-, and rose-variegated leaves. Plants are quite resistant to frost. Flowering Kale has frilly leaves and an open growth habit. It is relatively heat-resistant and can be grown through the summer. Flowering Cabbage forms lower growing, flattened plants with broad heads. Both kinds are excellent for formal borders in the fall or can be grown in pots around the patio. Nw. Europe. There are many cultivars available, including 'Dynasty Pink' with pink-variegated leaves. Biennial grown as a hardy annual.




The botanical name for vegetables in the cabbage family (Cruciferae, formerly Brassicaceae), including cauliflower, Brussels sprouts, broccoli, and, of course, cabbages.

A genus of plants of the Brassicaceae (Cruciferae) family containing a large number of cultivated plants eaten by humans and food animals. Poisoning with them is rare but under particular growing conditions and if the diet consists almost entirely of the one plant some massive outbreaks of poisoning can occur.
Poisoning syndromes attributed to Brassica spp. include hemolytic anemia (kale anemia) caused by SMCO, goiter from glucosinolates, nitrate/nitrite, photosensitization, blindness (polioencephalomalacia), respiratory distress and rumen stasis.
Includes B. campestris (B. rapa), B. hirta (Sinapis alba), B. juncea (Indian or leaf mustard), B. kaber (Sinapis arvensis), B. napus var. napus (B. napus), B. sinapistrum (Sinapis arvensis).

  • B. alba — annual weed; the seed is used, together with that of B. nigra, to make commercial mustard. The seed, stubble or plant in pod can cause gastroenteritis with signs of abdominal pain, salivation and diarrhea. The toxin is a mixture of isothiocyanates called mustard oil. The enzyme myrosinase is needed to activate the oil and produce irritant effect. Oil cake containing the oil may be nontoxic because myrosinase is inactivated but can become toxic if animal has access to alternative source of the enzyme simultaneously.
  • B. napobrassica — swede turnip.
  • B. napus — rape or canola.
  • B. nigra — seeds are used in mixtures with B. alba in the manufacture of commercial mustard powder. Can cause poisoning as for B. alba (see above).
  • B. oleracea — the commercial vegetables and cultivated fodder plants. Includes B. o. var. acephala (kale, cole, chou moellier), B. o. var. botrytis (cauliflower), B. o. var. capitata (cabbage), B. o. var. gemmifera (Brussel sprouts), B. o. var. italica (broccoli, calabrese).
  • B. rapa — turnip.
  • Brassica rapa subsp. campestris — turnip rape.
  See crossword solutions for the clue Brassica.
Brassica
Brassica rapa
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Brassicales
Family: Brassicaceae
Genus: Brassica
Species

See text.

Brassica (play /ˈbræsɨkə/ brás-si-ca) is a genus of plants in the mustard family (Brassicaceae). The members of the genus are collectively known as cruciferous vegetables, cabbages, or mustards. Crops from this genus are sometimes called cole crops, which is derived from the Latin caulis, meaning stem or cabbage.[1]

This genus is remarkable for containing more important agricultural and horticultural crops than any other genus.[citation needed] It also includes a number of weeds, both wild taxa and escapees from cultivation. It includes over 30 wild species and hybrids, and numerous additional cultivars and hybrids of cultivated origin. Most are annuals or biennials, but some are small shrubs. Due to their agricultural importance, Brassica plants have been the subject of much scientific interest. Six particularly important species (Brassica carinata, B. juncea, B. oleracea, B. napus, B. nigra and B. rapa) are derived by combining the chromosomes from three earlier species, as described by the Triangle of U theory.

The genus is native in the wild in western Europe, the Mediterranean and temperate regions of Asia. In addition to the cultivated species, which are grown worldwide, many of the wild species grow as weeds, especially in North America, South America, and Australia.

Contents

Uses

Food

Almost all parts of some species or other have been developed for food, including the root (rutabaga, turnips), stems (kohlrabi), leaves (cabbage, kale), flowers (cauliflower, broccoli, Brussel sprouts), and seeds (many, including mustard seed, and oil-producing rapeseed). Some forms with white or purple foliage or flowerheads are also sometimes grown for ornament.

Brassica species are sometimes used as food plants by the larvae of a number of Lepidoptera species—see List of Lepidoptera that feed on Brassica.

Medicine

Brassica vegetables are highly regarded for their nutritional value. They provide high amounts of vitamin C and soluble fiber and contain multiple nutrients with potent anticancer properties: 3,3'-diindolylmethane, sulforaphane and selenium.[citation needed] Boiling reduces the level of anticancer compounds, but steaming, microwaving, and stir frying do not result in significant loss.[2] Steaming the vegetable for three to four minutes is recommended to maximize sulforaphane.[3]

Brassica vegetables are rich in indole-3-carbinol, a chemical which boosts DNA repair in cells and appears to block the growth of cancer cells.[4][5] They are also a good source of carotenoids, with broccoli having especially high levels.[6] Researchers at the University of California at Berkeley have recently discovered that 3,3'-diindolylmethane in Brassica vegetables is a potent modulator of the innate immune response system with potent antiviral, antibacterial and anticancer activity;[7] however, it also is an antiandrogen.[8] These vegetables also contain goitrogens, which suppress thyroid function. This can induce hypothyroidism and goiter.[9]

Species

There is some disagreement among botanists on the classification and status of Brassica species and subspecies.[citation needed] The following is an abbreviated list, with an emphasis on economically important species.

Deprecated species names

Genome sequencing and genetics

Bayer Cropscience (in collaboration with BGI-Shenzhen, China, Keygene N.V., the Netherlands and the University of Queensland, Australia) announced it had sequenced the entire genome of rapeseed/canola (Brassica napus) and its constituent genomes present in B. rapa and B. oleracea in 2009.[10] The B. rapa genome is currently being sequenced by the Multinational Brassica Genome Project. This also represents the A genome component of the amphidiploid crop species B. napus and B. juncea.[11]

See also

References

  1. ^ http://www.wordnik.com/words/caulis
  2. ^ Warwick Medical School, University of Warwick (2007-05-15). "Research Says Boiling Broccoli Ruins Its Anti Cancer Properties.". http://www2.warwick.ac.uk/newsandevents/pressreleases/research_says_boiling/. 
  3. ^ "Maximizing The Anti-Cancer Power Of Broccoli". Science Daily. 2005-04-05. http://www.sciencedaily.com/releases/2005/03/050326114810.htm. 
  4. ^ "Broccoli chemical's cancer check". BBC News. 7 February 2006. http://news.bbc.co.uk/2/hi/health/4688854.stm. Retrieved 5 September 2010. 
  5. ^ "How Dietary Supplement May Block Cancer Cells". Science Daily. 30 June 2010. http://www.sciencedaily.com/releases/2010/06/100629131316.htm. Retrieved 5 September 2010. 
  6. ^ "Breeding Better Broccoli: Research Points To Pumped Up Lutein Levels In Broccoli". Science Daily. 8 November 2009. http://www.sciencedaily.com/releases/2009/11/091104132824.htm. Retrieved 5 September 2010. 
  7. ^ "3,3'-Diindolylmethane induces a G(1) arrest in human prostate cancer cells irrespective of androgen receptor and p53 status". http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T4P-4W7YXPV-4&_user=4421&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000059598&_version=1&_urlVersion=0&_userid=4421&md5=7a8e720c50afa11b1628f82a3b4a1ff8. 
  8. ^ Plant-derived 3,3'-Diindolylmethane is a strong androgen antagonist in human prostate cancer cells.
  9. ^ Goitrogens
  10. ^ Bayer Sequence Genome of Canola The Bioenergy Site, Retrieved 8 November 2010
  11. ^ "The www.brassica.info website for the Multinational Brassica Genome Project". http://www.brassica.info. 

Translations:

Brassica

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Dansk (Danish)
n. - Brassica, kål

Français (French)
n. - (Bot) crucifère, brassicacée

Deutsch (German)
n. - (bot.) Kohl

Ελληνική (Greek)
n. - κράμβη

Italiano (Italian)
crocifere

Português (Portuguese)
n. - brássicas (f pl) (Bot.)

Русский (Russian)
разновидность капусты

Español (Spanish)
n. - planta crucífera del género brassica

Svenska (Swedish)
n. - kål (bot.)

中文(简体)(Chinese (Simplified))
高丽菜

中文(繁體)(Chinese (Traditional))
n. - 高麗菜

한국어 (Korean)
n. - (식물의 일종) 브레시카

日本語 (Japanese)
n. - アブラナ

עברית (Hebrew)
n. - ‮ברסיקה (כרוב או לפת)‬


 
 

 

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Britannica Concise Encyclopedia. Britannica Concise Encyclopedia. © 1994-2012 Encyclopædia Britannica, Inc. All rights reserved.  Read more
Oxford Food & Nutrition Dictionary. A Dictionary of Food and Nutrition. Copyright © 1995, 2003, 2005 by A. E. Bender and D. A. Bender. All rights reserved.  Read more
Obscure Words. © 2008 by Michael A. Fischer http://home.comcast.net/~wwftd Read more
Taylor's Guide to Annuals. Taylor's Guide for Annuals, by Norman Taylor, revised and edited by Gordon P. DeWolf, Jr. Copyright © 1986 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
Taylor's Dictionary for Gardeners. Taylor's Dictionary for Gardeners, by Frances Tenenbaum. Copyright © 1997 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
Saunders Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more
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