necrosis syndrome at the base of leaf

View: New views
1 Messages — Rating Filter:   Alert me  

necrosis syndrome at the base of leaf

by chi chih :: Rate this Message:

Reply to Author | View Threaded | Show Only this Message

Hi,
I grew teosinte and corn in the greenhouse, CU at Boulder, and got a  
problem.
Recently, I found necrosis at the base of leaf of teosinte and corn.  
Does any have any thought about this problem.
I post a picture on Picasea. Please look at it and give me some  
suggestion. Thanks in advance.
CHI-CHIH WU

Teosinte
http://picasaweb.google.com/macchih/Teosinte_in_greenhouse?feat=directlink

Growing condition:
1. Growing in 4-gallon plastic pot
2. Dirt- Fafard Canadian Growing Mix-2
3. Fertilizer:  Hoagland's solution
4. Pesticide: spray to treat mite and aphid
5. Elevation: 5430 feet
6.

_______________________________________________
Maize mailing list
Maize@...
http://www.bio.net/biomail/listinfo/maize