与 «RAGWORT»相关的英语书籍
在以下的参考文献中发现
ragwort的用法。与
ragwort相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Noxious Weeds of Australia
Because ragwort does not tolerate shade, reafforestation with Firms radiata has
been used successfully in many areas and is a practical solution on land which is
marginal for other uses. Attempts at biological control of ragwort in Australia ...
William Thomas Parsons, Eric George Cuthbertson, 2001
2
The
Ragwort Chronicles, The Beginning: The Ragworts of ...
An old gnome, Poppa Ragwort, sat on the edge of one of the ancient hands and
peered out over the busy gnome village. “Busy, busy, busy,” grumbled the old
gnome as he puffed away at this pipe. “They're always running around and
talking ...
3
Biological Control in the Western United States: ...
tansy. ragwort. Senecio. jacobaea. L. Asteraceae. We thank E. M. Coombs and
G. L. Piper for assistance with the Oregon and Washington information; L. A.
Andres, R. D. Goeden, and N. J. Mills for their review of the manuscript; and K. L.
Chan ...
James Robert Nechols, 1995
4
Plants of British Columbia: Scientific and Common Names of ...
... common — » common ragweed ragwort, arrow-leaved — » arrow-leaved
ragwort ragwort, cut-leaved — » cut-leaved ragwort ragwort, desert — » desert
ragwort ragwort, dryland — » dryland ragwort ragwort, rayless — » rayless
ragwort ...
Hong Qian, K. Klinka, 1998
5
New Zealand Journal of Zoology
As a univoltine insect, the contribution of P. jacobaeae to an integrated biological
control programme for ragwort will depend on how it may enhance the effect of
other biocontrol agents. In England the degree of competition with P. sene- ciella
...
6
An Illustrated Guide to Eastern Woodland Wildflowers and ...
Golden. Ragwort. (Heart-Leaved. Groundsel,. Squaw-. Weed). Senecio aureusL.
Aster or Daisy Family (Asteraceae) A spring woodland wildflower which looks as
if it belongs in a late summer meadow with its golden blooms. Flower heads: ...
Melanie Choukas-Bradley, 2004
7
A Field Guide to Wildflowers: Northeastern and North-central ...
Do not confuse name ragwort with ragweed (Ambrosia), p. 374. GOLDEN
RAGWORT Senecio aureus See also color plate, p. 108. Note the heart-shaped,
long-stalked basal leaves; often reddish beneath. Variable. 1-3 ft. Wet meadows
...
Roger Tory Peterson, Margaret McKenny, 1996
8
A Modern Herbal: The Medicinal, Culinary, Cosmetic and ...
Senecio aquaticus (MARSH RAGWORT) is a form of S. Jacobeea, common on
the sides of rivers and ditches tbroughout the country, growing freely at an
elevation of 1,500 feet above sea-level, in the Lake district and resembling the
common ...
9
Insect Populations In theory and in practice: In Theory and ...
12. The. dynamics. of. a. herbivore-plant. interaction,. the. cinnabar. moth. and.
ragwort. Eddy van der Meijden, Roger M. Nisbet and Mick), Crawley 12.1
INTRODUCTION The relationship between the cinnabar moth, Tyria jacobaeae, ...
I. F. G. McLean, Jack P. Dempster, 1998
10
Pests of Field Crops and Pastures: Identification and Control
Senedo jacobaea Asteraceae: Senecioneae Ragwort is a native of Europe and
western Asia. It has become a serious agricultural and environmental weed on
the northwest coast of the United States, in the maritime provinces of Canada and
...
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Tansy ragwort: Toxic and tainting | Guest Column
It is tansy ragwort season again, one of the county's worst weeds, and the plants are beginning to flower along roadsides, in fields and in residents' yards. «Journal of the San Juan Islands, 七月 15»
Ragwort link to death of popular horse
Experts feel Gildor's death could have been linked to ragwort - a yellow bloom that is dangerous to livestock in particular to horses, affecting the liver, kidneys ... «Western Morning News, 七月 15»
Is harmful ragwort spreading in Kirklees? Gardening expert believes …
A retired council gardener believes potentially harmful ragwort is in danger of spreading in Kirklees. Peter Fawcett, 66, fears that cuts to Kirklees Council's ... «Huddersfield Examiner, 七月 15»
Tansy ragwort rears its ugly head earlier than usual
Tansy ragwort, a noxious weed that can kill livestock, is appearing early this year. The Noxious Weed Control Board asks property owners to be aware of this ... «Dailysunnews, 七月 15»
Ragwort poisoning causes skin to peel off
She was suffering from severe ragwort poisoning, which had caused liver damage and photosensitivity to the sun. Her condition was so bad the vet said she had ... «Horse & Country, 六月 15»
Ragwort weighed on Prince Charles's mind
But those poring over the latest batch of the Prince of Wales's letters to ministers might have performed an emergency stop upon first mention of “ragwort”. «Western Morning News, 六月 15»
Poor hospital food pained Prince Charles, letters show
... project in Afghanistan, controlling the spread of the poisonous weed ragwort and ... Prince Charles also showed concern about the spread of ragwort, a weed ... «Financial Times, 六月 15»
Ragwort Raid cyclists and volunteers pull weed from roadsides
Pedal power is the latest weapon in Tasmania's Tamar Natural Resource Management's annual ragwort raid. The weeding raid became a ride when the Tamar ... «ABC Online, 二月 15»
BHS and Defra team up to tackle ragwort
The British Horse Society (BHS) is producing a ragwort 'toolkit', after a survey revealed almost 99 percent of horse owners believe more needs to be done to ... «Horse & Country, 十一月 14»
the 'poster boy of weeds'
Pink ragwort the 'poster boy of weeds'. JILL GALLOWAY. Last updated 05:00, November 14 2014. The weed pink ragwort is more widespread than Horizons ... «The Press West Coast, 十一月 14»
