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charlock    
n. 野芥子

野芥子

charlock
n 1: weedy Eurasian plant often a pest in grain fields [synonym:
{field mustard}, {wild mustard}, {charlock}, {chadlock},
{Brassica kaber}, {Sinapis arvensis}]

Harlock \Har"lock\ (h[aum]r"l[o^]k), n.
Probably a corruption either of {charlock} or {hardock}.
--Drayton.
[1913 Webster]


Mustard \Mus"tard\, n. [OF. moustarde, F. moutarde, fr. L.
mustum must, -- mustard was prepared for use by being mixed
with must. See {Must}, n.]
1. (Bot.) The name of several cruciferous plants of the genus
{Brassica} (formerly {Sinapis}), as {white mustard}
({Brassica alba}), {black mustard} ({Brassica Nigra}),
{wild mustard} or {charlock} ({Brassica Sinapistrum}).
[1913 Webster]

Note: There are also many herbs of the same family which are
called mustard, and have more or less of the flavor of
the true mustard; as, bowyer's mustard ({Lepidium
ruderale}); hedge mustard ({Sisymbrium officinale});
Mithridate mustard ({Thlaspi arvense}); tower mustard
({Arabis perfoliata}); treacle mustard ({Erysimum
cheiranthoides}).
[1913 Webster]

2. A powder or a paste made from the seeds of black or white
mustard, used as a condiment and a rubefacient. Taken
internally it is stimulant and diuretic, and in large
doses is emetic.
[1913 Webster]

{Mustard oil} (Chem.), a substance obtained from mustard, as
a transparent, volatile and intensely pungent oil. The
name is also extended to a number of analogous compounds
produced either naturally or artificially.
[1913 Webster]


Charlock \Char"lock\, n. [AS. cerlic; the latter part perh. fr.
AS. le['a]c leek. Cf. {Hemlock}.] (Bot.)
A cruciferous plant ({Brassica sinapistrum}) with yellow
flowers; wild mustard. It is troublesome in grain fields.
Called also {chardock}, {chardlock}, {chedlock}, and
{kedlock}.
[1913 Webster]

{Jointed charlock}, {White charlock}, a troublesome weed
({Raphanus Raphanistrum}) with straw-colored, whitish, or
purplish flowers, and jointed pods: wild radish.
[1913 Webster]

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英文字典中文字典相關資料:
  • Rhamphospermum arvense - Wikipedia
    It is found in the fields of North Africa, Asia, Europe, and some other areas where it has been transported and naturalised Pieris rapae, the small white butterfly, and Pieris napi, the green veined white butterfly, are significant consumers of charlock during their larval stages
  • Charlock | Weedy, Invasive, Biennial | Britannica
    Charlock, (Sinapis arvensis), early-flowering plant of the mustard family (Brassicaceae) Charlock is native to the Mediterranean region and has naturalized in temperate regions worldwide; it is an agricultural weed and an invasive species in some areas outside its native range
  • Charlock - Weeds - Croprotect
    Charlock and wild radish are a particular problem in brassica crops such as oilseed rape due to a lack of selective herbicides Charlock was the 7th commonest weed in a survey in 2007 08 of 28 farms in Southern England (Lutman et al , 2009)
  • Sinapis alba (white charlock): Go Botany
    White charlock is a Eurasian native, introduced in much of the world, including widely in North and South America Also called white mustard, this species is a very important crop plant, its seeds being the chief ingredient in condiment mustard, among other uses
  • Charlock Herb Uses, Benefits, Cures, Side Effects, Nutrients
    Uses, Benefits, Cures, Side Effects, Nutrients in Charlock List of various diseases cured by Charlock How Charlock is effective for various diseases is listed in repertory format Names of Charlock in various languages of the world are also given
  • CHARLOCK Definition Meaning - Merriam-Webster
    The meaning of CHARLOCK is an Old World mustard (Rhamphospermum arvense synonym Brassica arvensis) that is a common weed in grain fields —called also wild mustard
  • Charlock | NatureSpot
    Flowers yellow, 15 to 20 mm Fruit 25 to 45 mm long and beaded, sometimes bristly Oil-seed Rape and White Mustard (Sinapis alba) Leaves either un-lobed or with large terminal lobe Can be hairy or glabrous Sepals patent (i e standing out at right-angles) Fruits long, with a distinct beak
  • Charlock - ASPCA
    You can support all our efforts to help people and pets by donating today If you think that your animal is ill or may have ingested a poisonous substance, contact your local veterinarian or our 24-hour emergency poison hotline directly at 1-888-426-4435
  • Charlock Plant: Detailed Information and Growing Guide
    Charlock (Sinapis arvensis) is a wild mustard plant that is often considered a weed It is a hardy plant that grows well in a variety of soils and is native to Europe, Asia, and North Africa Charlock is now widely distributed throughout the world and is especially common in temperate regions
  • Charlock (Rhamphospermum arvense) - JungleDragon
    "Pieris rapae", the small white butterfly, and "Pieris napi", the green veined white butterfly, are significant consumers of charlock during their larval stages "Rhamphospermum arvense" reaches on average 20–80 cm in height, but under optimal conditions can exceed one metre





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