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Beginner Vegetables: Black powder/fungus on melons?

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Forum: Beginner VegetablesReplies: 4, Views: 34
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RATFOOD
San Antonio, TX
(Zone 9a)

August 06, 2009
08:13 PM

Post #6916264

Hi there,
I just pulled all my cukes because the cuke beatles had there way with them. Among everything else, they got what I called black-death. Now I see the cantalope(sp) are starting to have the same problem set in. The leaves get this black powder/mold on them and then it slowly envelopes the plant. I couldn't find anything on the net. Let me know if you all have an Idea, I can get pics of the lopes if needed.

P.S. I haven't seen any beatles on the lopes.

Thanks!
Ray_Der_Phan
Oceanside, CA
(Zone 10a)

August 07, 2009
05:05 PM

Post #6919774

Not a disease expert and especially not with melons. But I have had leaves slowly turn from green to brown and then finally black this year. I did some reading and the only thing that looks like a possibility is Anthracnose. I remove the infected leaves, spray and hope for the best. Good luck.

http://vegetablemdonline.ppath.cornell.edu/DiagnosticKeys/Cu...
HoneybeeNC
Charlotte, NC
(Zone 7b)

August 10, 2009
03:50 PM

Post #6931154

Black mold on roses is usually caused by aphids, but I don't know about squash. Grey mold is powdery mildew. Sorry, can't be of help :(
RATFOOD
San Antonio, TX
(Zone 9a)

September 15, 2009
10:58 PM

Post #7069105

Well, I pulled everything.. When it was all said and done I really think it was the cuke bugs that killed everything. I could not kill all of them even when I went spraying them with 7-spray every other day. Next year I will use better tactics. Thanks
LTilton
Glen Ellyn, IL
(Zone 5b)

September 16, 2009
08:35 AM

Post #7069811

Ratfood - by 7-spray I assume you mean Sevin insecticide. This won't help if your plants have some kind of fungus or disease other than bacterial wilt spread by insects. Next year, try some kind of fungicide.

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