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Posted
Hi,
This is my first year with a "real" garden. I have 15 tomato plants that I either have staked with three stakes to form cages or are actually caged. Two or three plants right in the middle of the row have really been struggling. I will see one day that the tips of the leaves on these particular plants are starting to yellow, the yellow eventually creeps up the whole limb and kills it. At first I just let them be but the limb died so then I started breaking them off when they turn yellow but they keep doing it. I don't think that I am over watering them because there doesn't really seem to be any problems with any of the others. Do they have some kind of disease or fungus or something?? What should I do?? I am in Zone 7 so any advice will be appreciated. Thanks, Amy
 
Posts: 0 | Registered: April 27, 2002Reply With QuoteEdit or Delete MessageReport This Post
Posted Hide Post
this might provide some info:

http://www.extension.umn.edu/info-u/plants/BG478.html

http://vegdis.cas.psu.edu/VegDiseases/garden/tomato.html

it sounds like early blight (caused by fungus Alternaria solani)
 
Posts: 0 | Registered: May 28, 2002Reply With QuoteEdit or Delete MessageReport This Post
Posted Hide Post
I'm also in Zone 7. I lost two of my maters after the late cold snap. The nails went in the coffin about two weeks ago when it dropped to the 40s one night.

One mater survived and is setting fruit nicely. I pulled the dead and dying ones and replaced them.

The sweet peppers struggled as well but seem to be recovering now.
 
Posts: 0 | Registered: May 12, 2002Reply With QuoteEdit or Delete MessageReport This Post
Posted Hide Post
Hey Marigold,
Have you heard of the virus that is hitting Virginia Tomatoes? They are talking about it over at GG. Not sure where Amy is but could that be it?
Crabbergirl
 
Posts: 0 | Registered: June 15, 2002Reply With QuoteEdit or Delete MessageReport This Post
Picture of gardenz
Posted Hide Post
Welcome, Amy.

Another Zone 6b/7er here. Check this link, cause without proper "photo id", you won't know exactly what you're dealing with. Click on "tomato" for lists and follow links to photo gallery of tomato problems:

http://vegetablemdonline.ppath.cornell.edu/PhotoPages/PhotoGallery.htm

Another method is to snip some leaves and take them to local extension service. They can ID right away. Many of them, however, still offer only chemi-kill solutions to problems. That's where either [u]we[/u] come in or any other source of organic solutions to which you can refer.

Post back and let us know exactly what you find out!

gardenz


"Live & Thrive With Passion, Compassion, Humor & Style"
Blogs:
GardenzOwn

OurGardenEarth
 
Posts: 2509 | Location: Linda in N.J./Zones 7 & "Twilight" | Registered: February 11, 2002Reply With QuoteEdit or Delete MessageReport This Post
Posted Hide Post
Hi everyone,
Thanks for the info. I checked out all of the sites mentioned above and didn't really see anything that fit what is going on with mine. I think I am going to try to take some pictures and post a link (can we do that) and see what you everyone thinks.
*Some additional information that I probably should have mentioned in the beginning...
The affected plants have many limbs that are not affected on the whole plant, these plants have tomatoes growning on them and they look good no spots etc, and the leaves don't have any holes or anything either.
 
Posts: 0 | Registered: April 27, 2002Reply With QuoteEdit or Delete MessageReport This Post
Posted Hide Post
 
Posts: 0 | Registered: April 27, 2002Reply With QuoteEdit or Delete MessageReport This Post
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hey, i think i was wrong about the blight. but this new culprit i found looks promising as your problem from the looks of your pics. check out 4.Fusarium wilt
on the link below. it has pics that may help you identify.

http://www.aces.edu/department/ipm/tdi.htm

this has a description, also might be verticillium wilt-sounds similar.
http://www.msue.msu.edu/msue/imp/mod03/01701457.html#visuals

this link tells about disease resistant varieties and crop rotation as means of control if either of these fungal diseases are the cause
http://ctr.uvm.edu/ctr/gd/gd18.htm

hope this helps. it looks like it could be what you have.
 
Posts: 0 | Registered: May 28, 2002Reply With QuoteEdit or Delete MessageReport This Post
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Posted Hide Post
Well, Amy.......you've still got us puzzled?????:| My first thought on seeing your photo, was "chlorosis"
Either "tomato chlorosis virus" (which is spread by whitefly), or reg-lar ole chlorosis: iron deficiency.

Having said that, though, here is yet another link that may be of help in i.d. of problem.
This ones got veez-uals! Razzer

http://www.luminet.net/~wenonah/min-def/tomatoes.htm

If all else fails......still think you oughta take a leaf (or better yet) a whole stem, to your coop.extension agent. Good luck!

gardenz


"Live & Thrive With Passion, Compassion, Humor & Style"
Blogs:
GardenzOwn

OurGardenEarth
 
Posts: 2509 | Location: Linda in N.J./Zones 7 & "Twilight" | Registered: February 11, 2002Reply With QuoteEdit or Delete MessageReport This Post
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Wow gardenz -

That is a great reference site. Do you have an extenive library of gardening sites or are you just a proficient web crawler?

Just curious. Ciao.
 
Posts: 0 | Registered: June 12, 2002Reply With QuoteEdit or Delete MessageReport This Post
Posted Hide Post
Ok, it did sort of look and sound like the Fusarium wilt but I think I will take a piece of it down to the Cooperative Extension Agency and see what they think.
I will let you all know what they say. Thanks again for all your help!!
 
Posts: 0 | Registered: April 27, 2002Reply With QuoteEdit or Delete MessageReport This Post
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Yeah, Gardenz...you (like John and some others) have great links...I'm saving them for future reference!

Presti
 
Posts: 0 | Location: Wake Forest, NC | Registered: May 27, 2002Reply With QuoteEdit or Delete MessageReport This Post
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Yep, I do keep a rather, "Ahem" extensive library (written & puter filed) of garden sense & nonsense! Razzer

But, (I guess) by nature and past work experience in news & p.r., I'm into research. Plus..............
I :x doin it! And it's an added "rush" if I know it's gonna be of some benefit to someone!! Smiler

Like the signature says: "Knowledge Is Power!".......and I've found that by providing some info for someone else, many times it's in areas I wasn't familiar with in the first place.
So I gits ed-u-mu-cated by osmosis! Big Grin

gardenz


"Live & Thrive With Passion, Compassion, Humor & Style"
Blogs:
GardenzOwn

OurGardenEarth
 
Posts: 2509 | Location: Linda in N.J./Zones 7 & "Twilight" | Registered: February 11, 2002Reply With QuoteEdit or Delete MessageReport This Post
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I have another comment/question about Fusarium Wilt if that's what you're dealing with here.

I've been told the metal basket supports will carry FW over the winter and start it on your new plants. I was also told washing the baskets in a mixture of bleach and water before putting them out each season will prevent this.

Does anyone know the correct mixture of bleach/water? And since I have pool chlorine, what about a chlorine/water mixture ratio?

thanks,
Tim
 
Posts: 0 | Registered: June 18, 2002Reply With QuoteEdit or Delete MessageReport This Post
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