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#46
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RAGWORT
In article , "ned" writes: | | 'Not sure I follow that argument but by the same reasoning, | '.... not many peeps on this group' will recognise ragwort induced | liver failure but most will recognise grass. ;-) | | It is certainly the responsibility of horse owners to ensure that | THEIR grazing is ragwort free and that their bought in hay comes from | a reputable, trustworthy source. It is not the responsibility of the | entire nation to reduce the biodiversity of the country just so that a | minority section of the populace can sleep easier in their beds. I fully agree. It is unclear how much of a danger it really is, anyway, and the issue is OXFORD ragwort not the native species! | How many child deaths occur from the consumption of poisonous | berries? Yet do we see campaigns to eradicate deadly nightshade, | foxglove, laburnam, ivy, etc., etc. God help us, we do. Not just against giant hogweed, but against yew hedges - evidently by idiots who regard Hamlet as a toxicological reference. Perhaps BECAUSE there are virtually no deaths - people always fear the unknown. | Let's just keep the problem in perspective. We may be able to, but it is unlikely that the press, politicians botanically ignorant public (99%) and bureaucrats will. Regards, Nick Maclaren. |
#48
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RAGWORT
On 18 Aug 2003 11:16:23 GMT, wrote:
Do you have evidence for this as when we enquired of DEFRA about it they said that as far as they knew it was harmless to touch and pull it. DEFRA need to stop contradicting themselves, read that "large" .PDF point to a while back. That pretty much states that skin contact should be avoided, long sleeves and trousers, gloves etc. Mind you that whole document is on the safe side of safe. -- Cheers Dave. pam is missing e-mail |
#49
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RAGWORT
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#50
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RAGWORT
On 18 Aug 2003 11:16:23 GMT, wrote:
Do you have evidence for this as when we enquired of DEFRA about it they said that as far as they knew it was harmless to touch and pull it. DEFRA need to stop contradicting themselves, read that "large" .PDF point to a while back. That pretty much states that skin contact should be avoided, long sleeves and trousers, gloves etc. Mind you that whole document is on the safe side of safe. -- Cheers Dave. pam is missing e-mail |
#51
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RAGWORT
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#52
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RAGWORT
On 18 Aug 2003 11:16:23 GMT, wrote:
Do you have evidence for this as when we enquired of DEFRA about it they said that as far as they knew it was harmless to touch and pull it. DEFRA need to stop contradicting themselves, read that "large" .PDF point to a while back. That pretty much states that skin contact should be avoided, long sleeves and trousers, gloves etc. Mind you that whole document is on the safe side of safe. -- Cheers Dave. pam is missing e-mail |
#53
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RAGWORT
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#54
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RAGWORT
Stephen Howard wrote:
On 18 Aug 2003 11:11:33 GMT, wrote: Ron wrote: "Kate Morgan" wrote in message Please would you all check your lawns for ragwort, I know it is a time consuming job but it is a bad year for the nasty weed. Snip I trust that you do not use broad band insecticides. One explanation for the increase in ragwort is most likely the reduction in the tiger moth population for their caterpillars eat the weed and I've seen Not tiger moths, it's the Cinnabar moth caterpillars that eat ragwort. The Cinnabar is a Tiger moth.. just not THE Tiger moth. Not in my moth books it isn't! I'll check tonight but I suspect it may even be in a different family. -- Chris Green ) |
#55
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RAGWORT
Stephen Howard wrote:
On 18 Aug 2003 11:11:33 GMT, wrote: Ron wrote: "Kate Morgan" wrote in message Please would you all check your lawns for ragwort, I know it is a time consuming job but it is a bad year for the nasty weed. Snip I trust that you do not use broad band insecticides. One explanation for the increase in ragwort is most likely the reduction in the tiger moth population for their caterpillars eat the weed and I've seen Not tiger moths, it's the Cinnabar moth caterpillars that eat ragwort. The Cinnabar is a Tiger moth.. just not THE Tiger moth. Not in my moth books it isn't! I'll check tonight but I suspect it may even be in a different family. -- Chris Green ) |
#56
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RAGWORT
Stephen Howard wrote:
On 18 Aug 2003 11:11:33 GMT, wrote: Ron wrote: "Kate Morgan" wrote in message Please would you all check your lawns for ragwort, I know it is a time consuming job but it is a bad year for the nasty weed. Snip I trust that you do not use broad band insecticides. One explanation for the increase in ragwort is most likely the reduction in the tiger moth population for their caterpillars eat the weed and I've seen Not tiger moths, it's the Cinnabar moth caterpillars that eat ragwort. The Cinnabar is a Tiger moth.. just not THE Tiger moth. Not in my moth books it isn't! I'll check tonight but I suspect it may even be in a different family. -- Chris Green ) |
#57
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RAGWORT
On 18 Aug 2003 15:03:30 GMT, wrote:
Stephen Howard wrote: On 18 Aug 2003 11:11:33 GMT, wrote: The Cinnabar is a Tiger moth.. just not THE Tiger moth. Not in my moth books it isn't! I'll check tonight but I suspect it may even be in a different family. Try Arctiidae Regards, -- Stephen Howard - Woodwind repairs & period restorations www.shwoodwind.co.uk Emails to: showard{whoisat}shwoodwind{dot}co{dot}uk |
#58
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RAGWORT
On 18 Aug 2003 15:03:30 GMT, wrote:
Stephen Howard wrote: On 18 Aug 2003 11:11:33 GMT, wrote: The Cinnabar is a Tiger moth.. just not THE Tiger moth. Not in my moth books it isn't! I'll check tonight but I suspect it may even be in a different family. Try Arctiidae Regards, -- Stephen Howard - Woodwind repairs & period restorations www.shwoodwind.co.uk Emails to: showard{whoisat}shwoodwind{dot}co{dot}uk |
#59
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RAGWORT
(Nick Maclaren) wrote in message ...
In article , "Dave Liquorice" writes: | On 18 Aug 2003 11:16:23 GMT, wrote: | | Do you have evidence for this as when we enquired of DEFRA about it | they said that as far as they knew it was harmless to touch and pull | it. | | DEFRA need to stop contradicting themselves, read that "large" .PDF | point to a while back. That pretty much states that skin contact | should be avoided, long sleeves and trousers, gloves etc. Mind you | that whole document is on the safe side of safe. Almost certainly the arse covering side of safe! You do not increase safety by going bananas. I am now seeing that sort of notice on bags of sharp sand - yes, really, complete with instructions to wash carefully with soap after any accidental contact. Now, which is more likely to cause skin irritation - soap or sand? Regards, Nick Maclaren. I have researched this. In detail by looking through the scientific literature. The claim that Ragwort is a human health risk if handled is complete nonsense. It isn't even particularly toxic to animals. AS I keep saying there is an example in the scientific literature of a horse being deliberately fed over 20% of its body weight of dried ragwort and SURVIVING! It is only the cumulative effects that make it toxic. The dose that a human would have to consume would be in the order of a stone or so in weight. No direct research has been done on ragwort but it has been done on Comfrey which contains similar chemicals. This study on rats showed that skin absorbtion was up to 50 times less than that through the gut. You'd have to bathe in the stuff regularly for there to be any effect. Neil Jones- http://www.butterflyguy.com/ "At some point I had to stand up and be counted. Who speaks for the butterflies?" Andrew Lees - The quotation on his memorial at Crymlyn Bog National Nature Reserve |
#60
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RAGWORT
Not tiger moths, it's the Cinnabar moth caterpillars that eat ragwort. The Cinnabar is a Tiger moth.. just not THE Tiger moth. I was told when a nipper in the depths of GLS that the tiger moth was so called because it's caterpillar was coloured and striped like a tiger. Ron |
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