Here's more information on the Jensen/Boyle Leafspot Advisory.
Peanut Leafspot Spray Information For Southeast USA
Based on the Jensen / Boyle Model
Using Observed Hourly Weather Data
Produced at 9:51 AM CDT on Tue Oct 18, 2011
Summarized data past five days and leafspot advisory
10/14/11 10/15/11 10/16/11 10/17/11 10/18/11
STATION HVW IDX HVW IDX HVW IDX HVW IDX HVW IDX ADVISORY
------- --- --- --- --- --- --- --- --- --- --- --------
ALABAMA
-------
Brewton_CR10 8 0.0 13 0.0 12 0.0 12 0.0 13 0.0 Unfavorable
Dothan 16 0.0 14 0.0 13 0.0 11 0.0 9 0.0 Unfavorable
Headland_CR10 21 0.0 9 0.0 1 0.0 0 0.0 0 0.0 Unfavorable
Montgomery 10 0.0 10 0.0 12 0.0 12 0.0 11 0.0 Unfavorable
GEORGIA
-------
Albany_GA 13 0.0 12 0.0 11 0.0 11 0.0 11 0.0 Unfavorable
Augusta_GA 15 0.0 8 0.0 11 0.0 13 0.0 13 0.0 Unfavorable
Columbus_GA 14 0.0 11 0.0 11 0.0 11 0.0 10 0.0 Unfavorable
Macon 16 0.0 12 0.0 12 0.0 14 0.0 13 0.0 Unfavorable
Savannah 11 0.0 8 0.0 7 0.0 13 0.0 12 0.0 Unfavorable
Valdosta 15 0.0 12 0.0 11 0.0 12 0.0 12 0.0 Unfavorable
Valdosta_Moody 14 0.0 11 0.0 12 0.0 12 0.0 12 0.0 Unfavorable
NORTH FLORIDA
-------
Gainesville 11 0.0 13 0.0 12 0.0 11 0.0 14 3.0 Unfavorable
Milton 8 0.0 14 0.0 12 0.0 13 0.0 13 0.0 Unfavorable
Pensacola 10 0.0 13 0.0 14 0.0 14 0.0 14 1.0 Unfavorable
Tallahassee 12 0.0 13 0.0 12 0.0 12 0.0 13 0.0 Unfavorable
Vaparaiso 10 0.0 10 0.0 9 0.0 9 0.0 13 1.0 Unfavorable
HVW = Hours of Vegetative Wetting (0 - 24)
IDX = Peanut Leafspot Severity Index (0.0 - 3.0)
0.0 = No Infection Increase
3.0 = Rapid Infection Increase
Daily data valid for the 24 hour period ending ~ 8AM local time of
the indicated day.
ADVISORY: Is NOT a SPRAY/NO SPRAY recommendation, but a means of
predicting the potential rate of increase of infection,
which may lead to the manifestation of Leafspot in peanuts.
This product can be used as an effective guide for the control
of peanut leafspot when used in conjuction with routine
scouting techniques.
Contact your local county agent for general information on controlling
peanut diseases.
Copyright (c) 2011 AWIS Inc. All rights reserved.