Tomatoville® Gardening Forums


Notices

Information and discussion regarding garden diseases, insects and other unwelcome critters.

Reply
 
Thread Tools Display Modes
Old June 15, 2006   #1
pricem11
Tomatovillian™
 
Join Date: Jun 2006
Location: central NC
Posts: 13
Default TSWV, bacterial speck, or something Daconil will take care o

Hi Everyone! I posted this on the other site as well. ;-)

I have 30 or so heirloom plants that have done great so far in my zone 7a central NC garden. This is my first year
gardening here with so many plants. However, in the last few days, I'm starting to see signs of danger :-). I have been spraying with Daconil once a week, and I use saponified Neem oil to control aphids etc. I have seen a fair number of green aphids, potato aphids, flea beetles, and white fly, but I have n't seen what I thought were thrips--even with a magnifier.

I'm attaching some photos of problem plants. The first two are Coyote:



[img]"http://static.flickr.com/58/167730533_2ccf26a190.jpg?v=0[/img]

I'm thinking it's TSWV and I need to yank it. The second photo is of top growth. Any confirmations are appreciated.

The second two are Lucky Cross:





Maybe preliminary signs of the same thing?

Finally, the last one is of Cherokee Purple:



There are more lesions like this one elsewhere on the plant. This looks fungal to me, right?

Thanks for any comments/advice. I hate to see things go down after so much hard work!

Mark[/code]
pricem11 is offline   Reply With Quote
Old June 15, 2006   #2
pricem11
Tomatovillian™
 
Join Date: Jun 2006
Location: central NC
Posts: 13
Default Oops

Oops, did something wrong with my pics; any TA?
pricem11 is offline   Reply With Quote
Old June 15, 2006   #3
feldon30
Tomatovillian™
 
feldon30's Avatar
 
Join Date: May 2006
Location: Rock Hill, SC
Posts: 5,346
Default

I guess because of security vulnerabilities, phpBB doesn't like the ?v=0 at the end of each link. vBulletin just added the option of blocking all images with a ?query. Fortunately the ?v=0 was not valuable info.

Coyote:





Lucky Cross:






Cherokee Purple:

feldon30 is offline   Reply With Quote
Old June 15, 2006   #4
feldon30
Tomatovillian™
 
feldon30's Avatar
 
Join Date: May 2006
Location: Rock Hill, SC
Posts: 5,346
Default

Those Coyote and Lucky Cross look like every picture I've ever seen of TSWV. Pull the plants immediately before it spreads. Pruning the sick foliage won't work, since the virus is in the entire plant already. I feel for you.

The Cherokee Purple, that doesn't look like a particular disease to me, more like a bit more heat than the plant was expecting. Make sure you're neither underwatering nor overwatering. Both can cause leaves to crisp up and die.
feldon30 is offline   Reply With Quote
Old June 15, 2006   #5
shelleybean
Tomatovillian™
 
shelleybean's Avatar
 
Join Date: Feb 2006
Location: Virginia Beach
Posts: 2,648
Default

I agree. Coyote and Lucky Cross photos look like TSWV to me, too. Not CP picture though.
__________________
Michele
shelleybean is offline   Reply With Quote
Old June 16, 2006   #6
Lee
Tomatopalooza™ Moderator
 
Lee's Avatar
 
Join Date: Jan 2006
Location: NC-Zone 7
Posts: 2,188
Default

Yep. TSWV is what you've got on the first two. IMHO.
Pull them as any fruit that does set ain't worth keeping.

CP looks fine. Maybe burned leaf or bacterial.... nothing
to worry about though as CP is tough.

BTW, where are you looking for the thrips?
Aphids and the others will appear on the foliage generally, however the only place I've ever been able to see the thrips is on the flowers.....

You can't spray for them, as you would have to do it
more regular than you'd probably want to on a edible....
My dad has trouble keeping them off roses.

Hopefully Alberta blew all the thrips out of our area the
other day!

Lee
Lee is offline   Reply With Quote
Old June 21, 2006   #7
pricem11
Tomatovillian™
 
Join Date: Jun 2006
Location: central NC
Posts: 13
Default I yanked em

Well, I yanked them out a few days ago. I HATE to have to do that. I had high hopes for Coyote since it was by far the most vigorous plant during the first few weeks and was the first to grow over the top of the cage.

So far, I haven't seen anymore of those tell-tale purplish spots and curly wilting of top growth.

In my hot and muggy NC garden, I'm seeing some yellowing and early fungal activity on a few plants--even hybrids like Sun Sugar and Better Boy. So I thought I'd share which plants are growing great, setting lots of fruit, and not a sign of pathology over here in this wonderland of bugs, virus and fungus called Chatham county ;-) :

Arkansas Traveler
Azoychka
Black from Tula
Cherokee Chocolate
Cherokee Purple
Paul Robeson
Kimberly
Black Cherry

These plants are doing well with less direct sunlight than they should get, and their spacing isn't ideal either.

Thanks for the previous advice and posts!

Mark
pricem11 is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:17 AM.


★ Tomatoville® is a registered trademark of Commerce Holdings, LLC ★ All Content ©2022 Commerce Holdings, LLC ★