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Produce => Pests & Diseases => Topic started by: Emagggie on September 29, 2008, 23:00:15

Title: Brown and crispy Carrot Tops.
Post by: Emagggie on September 29, 2008, 23:00:15
We all seem to be hit by this nasty looking ailment on our site. The leaves of the carrots have withered and died! Some people think it's caused by a fly (not the usual), but it looks like a blight or canker to me. The roots seem to be ok so far. Has any one else experienced this?
Title: Re: Brown and crispy Carrot Tops.
Post by: Emagggie on September 30, 2008, 17:04:31
Anyone at all? Any ideas please??
Title: Re: Brown and crispy Carrot Tops.
Post by: betula on September 30, 2008, 18:23:30
Not seen that before.Will have a look in my books later :)
Title: Re: Brown and crispy Carrot Tops.
Post by: Emagggie on September 30, 2008, 19:15:31
Thanks Betula, I have googled it but only managed to find anything similar from America! I will take a pic tomorrow.
Title: Re: Brown and crispy Carrot Tops.
Post by: betula on September 30, 2008, 19:47:35
Well I have looked in my RHS book on pests and diseases and I can not find anything matching your description.

We have

Carrot motley dwarf disease

carrot fly

sclerotinia disease

Violet root rot

soft rot

None of these match your description.

I will keep looking. :)

Title: Re: Brown and crispy Carrot Tops.
Post by: Emagggie on October 01, 2008, 12:53:23
Here is a pic of the poor carrots!
Title: Re: Brown and crispy Carrot Tops.
Post by: twinkletoes on October 01, 2008, 13:21:29
Could be carrot leaf blight.  Check out this website - pictures look similar to yours.

http://vegetablemdonline.ppath.cornell.edu/factsheets/Carrot_Leaf_Blight.pdf

twinkletoes
Title: Re: Brown and crispy Carrot Tops.
Post by: Emagggie on October 01, 2008, 13:50:57
Thankyou, Twinkletoes, printed and off to read with a cuppa :)
Title: Re: Brown and crispy Carrot Tops.
Post by: manicscousers on October 01, 2008, 15:15:59
looks almost like poison spray, glad the roots are ok, maggie  :)
Title: Re: Brown and crispy Carrot Tops.
Post by: Emagggie on October 01, 2008, 15:31:10
Yes Mal, the roots seem ok  :) I think it is a form of blight and will research further. I think we all need to know if it is, and what to do if anything with future sowings. Even the humble carrot is not immune it seems :(
Title: Re: Brown and crispy Carrot Tops.
Post by: betula on October 01, 2008, 15:32:32
Yes,strange it is not in the RHS book, ???
Title: Re: Brown and crispy Carrot Tops.
Post by: Emagggie on October 01, 2008, 17:15:31
This looks like the best info I can find.http://www.niab.com/services/disease/integrated-crop-management/carrot-alternaria.html Another site recommended Orlando Gold as being resistant, so I'll now look for those.
Thanks for your help folks. :)