Plantae > Tracheophyta > Magnoliopsida > Brassicales > Brassicaceae > Brassica > Brassica napus
 

Brassica napus (Rapeseed)

Synonyms: Brassica rugosa

Wikipedia Abstract

Rapeseed (Brassica napus), also known as rape, oilseed rape, rapa, rappi, rapaseed (and, in the case of one particular group of cultivars, canola), is a bright-yellow flowering member of the family Brassicaceae (mustard or cabbage family), consumed in China (油菜籽: Mandarin Pinyin yóucài; Cantonese:yau choy) and Southern Africa as a vegetable. The name derives from the Latin for turnip, rāpa or rāpum, and is first recorded in English at the end of the 14th century. Older writers usually distinguished the turnip and rape by the adjectives 'round' and 'long' (-'rooted'), respectively. Rutabagas, Brassica napobrassica, are sometimes considered a variety of B. napus. Some botanists also include the closely related B. rapa within B. napus.
View Wikipedia Record: Brassica napus

Infraspecies

Attributes

Height [2]  3.9 feet (1.2 m)
Screening - Summer [1]  Dense
Screening - Winter [1]  Dense
Hardiness Zone Minimum [1]  USDA Zone: 8 Low Temperature: 10 F° (-12.2 C°) → 20 F° (-6.7 C°)
Light Preference [3]  Mostly Sunny
Soil Acidity [3]  Neutral
Soil Fertility [3]  Rich
Soil Moisture [3]  Mostly Dry
Water Use [1]  Moderate
Flower Color [1]  Yellow
Foliage Color [1]  Dark Green
Fruit Color [1]  Black
Fall Conspicuous [1]  Yes
Flower Conspicuous [1]  Yes
Bloom Period [1]  Early Spring
Drought Tolerance [1]  Low
Edible [2]  May be edible. See the Plants For A Future link below for details.
Fire Tolerance [1]  None
Flower Type [2]  Hermaphrodite
Frost Free Days [1]  4 months 10 days
Fruit/Seed Abundance [1]  High
Fruit/Seed Begin [1]  Summer
Fruit/Seed End [1]  Summer
Growth Form [1]  Single Crown
Growth Period [1]  Spring, Fall, Winter
Growth Rate [1]  Rapid
Hazards [2]  The oil contained in the seed of some varieties of this species can be rich in erucic acid which is toxic. However, modern cultivars have been selected which are almost free of erucic acid.
Leaf Type [1]  Deciduous
Lifespan [2]  Annual/Biennial
Pollinators [2]  Bees, Bats
Propagation [1]  Seed
Regrowth Rate [1]  Slow
Root Depth [1]  6 inches (15 cm)
Seed Spread Rate [1]  Moderate
Seed Vigor [1]  High
Seeds Per [1]  156960 / lb (346037 / kg)
Shape/Orientation [1]  Erect
Structure [4]  Herb
Usage [2]  The seed contains up to 45% of an edible semi-drying oil, it is used as a luminant, lubricant, in soap making etc; Rapeseed oil has potential market in detergent lubrication oils, emulsifying agents, polyamide fibres, and resins, and as a vegetable wax substitute. According to the Chemical Marketing Reporter (April 26, 1982) "the most common use for the oil is still in the production or erucic acid, a fatty acid used in turn in the manufacture of other chemicals; The seed husks are used in plastering house walls; A good green manure, the deep taproot improves drainage and loosens heavy soils;
Vegetative Spread Rate [1]  None
View Plants For A Future Record : Brassica napus

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Algonquin Provincial Park IV 1868802 Ontario, Canada
Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd 163340 Wales, United Kingdom
Chickamauga & Chattanooga Nat'l Military Park National Military Park V 8248 Georgia, Tennessee, United States
Colonial National Historic Park National Historical Park V 9316 Virginia, United States
Craven Limestone Complex 13166 England, United Kingdom
Cumberland Gap National Hist. Park National Historical Park V 24282 Kentucky, Tennessee, Virginia, United States
Dornoch Firth and Morrich More 21499 Scotland, United Kingdom
Dorset Heaths 14161 England, United Kingdom
Dorset Heaths (Purbeck and Wareham) and Studland Dunes 5491 England, United Kingdom
East Caithness Cliffs 1094 Scotland, United Kingdom
Essex Estuaries 114016 England, United Kingdom
Humber Estuary 90582 England, United Kingdom
Isles of Scilly Complex 66350 England, United Kingdom    
Kouchibouguac National Park II 59161 New Brunswick, Canada
Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru 3940 Wales, United Kingdom  
Lizard Point 34565 England, United Kingdom    
Lower Derwent Valley 2263 England, United Kingdom
Luce Bay and Sands 120487 Scotland, United Kingdom
Norfolk Island National Park II 1723 Australian external territories, Australia  
North Pennine Moors 254789 England, United Kingdom
North York Moors 108930 England, United Kingdom
Obed Wild and Scenic River National River and Wild and Scenic Riverway V 5268 Tennessee, United States
Palava Protected Landscape Area V   Czech Republic  
Pembrokeshire Marine/ Sir Benfro Forol 341177 Wales, United Kingdom  
Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau 360832 Wales, United Kingdom
Richmond National Battlefield Park III 1517 Virginia, United States
Salisbury Plain 52975 England, United Kingdom
Sefton Coast 11278 England, United Kingdom
Severn Estuary/ Môr Hafren 182155 England/Wales, United Kingdom
Solent Maritime 27985 England, United Kingdom
Solway Firth 107829 England/Scotland, United Kingdom
South Uist Machair 8482 Scotland, United Kingdom
South Wight Maritime 49082 England, United Kingdom
The Broads 14554 England, United Kingdom  
The New Forest 72309 England, United Kingdom
The Wash and North Norfolk Coast 266284 England, United Kingdom
Wapusk National Park II 2614324 Manitoba, Canada

Predators

Agrotis exclamationis (Heart and Dart)[5]
Agrotis ipsilon (black cutworm)[5]
Agrotis segetum (Turnip Moth)[6]
Anthocharis cardamines (Orange Tip Butterfly)[5]
Anthocharis sara (Sara orange-tip)[6]
Ascia monuste (Great southern white)[6]
Aspidiotus destructor (coconut scale)[7]
Athalia rosae <Unverified Name>[5]
Baris chlorizans[5]
Brassicogethes aeneus[6]
Ceutorhynchus assimilis[5]
Ceutorhynchus picitarsis <Unverified Name>[5]
Ceutorhynchus quadridens[5]
Ceutorhynchus rapae[5]
Ceutorhynchus sulcicollis[5]
Ceutorhynchus syrites[5]
Cnephasia asseclana (Flax Tortrix Moth)[5]
Cnephasia stephensiana (Grey Tortrix Moth)[5]
Contarinia nasturtii[5]
Dasineura brassicae[5]
Dasineura napi <Unverified Name>[5]
Delia planipalpis[5]
Delia radicum (cabbage maggot)[6]
Discestra trifolii (clover cutworm)[6]
Euchloe ausonides (Large marble butterfly)[6]
Euxoa ochrogaster (redbacked curworm)[6]
Lygus lineolaris (tarnished plant bug)[6]
Mamestra configurata (bertha armyworm)[6]
Manduca sexta (Tobacco hornworm)[6]
Muscina levida[6]
Nysius huttoni[8]
Peridroma saucia (variegated cutworm)[5]
Phyllotreta nemorum <Unverified Name>[5]
Phytomyza horticola <Unverified Name>[5]
Phytomyza rufipes[5]
Pieris brassicae (Large White)[5]
Pieris brassicoides[6]
Pieris deota (Kashmir White)[6]
Pieris napi (Green-veined White Butterfly)[5]
Pieris rapae (imported cabbageworm)[5]
Plutella xylostella (Diamondback moth)[8]
Psila rosae <Unverified Name>[5]
Psylliodes chrysocephala <Unverified Name>[5]
Psylliodes cuprea <Unverified Name>[5]
Scorpaenopsis gibbosa (humpbacked scorpionfish)[6]
Sitona lineatus (Striped Pea Weevil)[5]
Tenthredo atra <Unverified Name>[5]
Trichoplusia ni (cabbage looper)[5]
Xanthorhoe designata (Flame Carpet Moth)[5]
Xanthorhoe fluctuata (Garden Carpet Moth)[5]

Consumers

Parasitized by 
Erysiphe cruciferarum[6]

Institutions (Zoos, etc.)

    Maps
Institution Infraspecies / Breed 
Svalbard Global Seed Vault

Distribution

Photos

Citations

Attributes / relations provided by
1USDA Plants Database, U. S. Department of Agriculture
2Plants For A Future licensed under a Creative Commons License
3ECOFACT 2a Technical Annex - Ellenberg’s indicator values for British Plants, M O Hill, J O Mountford, D B Roy & R G H Bunce (1999)
4Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
5Biological Records Centre Database of Insects and their Food Plants
6Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
7Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P. ScaleNet 4 November 2009
8New Zealand Institute for Plant & Food Research Plant-SyNZ™ database
Protected Areas provided by Biological Inventories of the World's Protected Areas in cooperation between the Information Center for the Environment at the University of California, Davis and numerous collaborators.
GBIF Global Biodiversity Information Facility
Images provided by Google Image Search
Abstract provided by DBpedia licensed under a Creative Commons License
Weather provided by NOAA METAR Data Access