Thursday, September 29, 2011

Peanut Leaf Spot Advisories for Sept 29 - last advisory for 2011

Today's advisory emails will be the last for this season.

Leaf spot fungicides are effective for 14 days, which is also the PHI for most fungicides. No further applications will be needed for growers who plan to dig in the next two weeks.

For those who plan to delay digging, cool (below 60 F) nights typical of mid-to late October should
drastically slow leaf spot increase and spread.

Our current conditions remain very favorable for Sclerotinia blight. Typically, however, we see little benefit from Sclerotinia sprays made this late in the season, even though the disease can increase rapidly at this time. PHI for Omega is 30 days.

We will be running disease advisory programs in-house for a few more weeks and can provide updated advisories on request. Please don't hesitate to ask questions about your specific situation.
If you have comments or suggestions about disease advisories, please give me a call or email.

Thanks for your interest in peanut disease advisories. See you next summer!

September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR BUCK
Buckland Elementary (Buckland, NC)
setDate = 2011-09-24 07:00:00
lethal conditions = false
favorable hours = 50
LESD = 2011-09-15
BUCK Advisory: spray today
Growing degree days (base 56 F) since LESD = 220.2
Growing degree days (base 56 F) since May 1 = 2609.2
Records count: 120 out of 121
Most recent db ob to 8am EDT: 2011-09-29 07:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR CLIN
Horticultural Crops Research Stn (Clinton, NC)
setDate = 2011-09-25 07:00:00
lethal conditions = false
favorable hours = 19
LESD = 2011-09-14
CLIN Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 256.2
Growing degree days (base 56 F) since May 1 = 3250.8
Records count: 96 out of 97
Most recent db ob to 8am EDT: 2011-09-29 07:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR KINS
Cunningham Research Station (Kinston, NC)
setDate = 2011-09-25 07:00:00
lethal conditions = false
favorable hours = 36
LESD = 2011-09-14
KINS Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 255.5
Growing degree days (base 56 F) since May 1 = 3227.5
Records count: 96 out of 97
Most recent db ob to 8am EDT: 2011-09-29 07:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR LEWS
Peanut Belt Research Station (Lewiston, NC)
setDate = 2011-09-25 07:00:00
lethal conditions = false
favorable hours = 60
LESD = 2011-09-15
LEWS Advisory: spray today
Growing degree days (base 56 F) since LESD = 214.8
Growing degree days (base 56 F) since May 1 = 3034.3
Records count: 96 out of 97
Most recent db ob to 8am EDT: 2011-09-29 07:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR PLYM
Tidewater Research Station (Plymouth, NC)
setDate = 2011-09-25 07:00:00
lethal conditions = false
favorable hours = 43
LESD = 2011-09-14
PLYM Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 242
Growing degree days (base 56 F) since May 1 = 3009.1
Records count: 96 out of 97
Most recent db ob to 8am EDT: 2011-09-29 07:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR ROCK
Upper Coastal Plain Res Stn (Rocky Mount, NC)
setDate = 2011-09-21 07:00:00
lethal conditions = false
favorable hours = 32
LESD = 2011-09-10
ROCK Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 317.8
Growing degree days (base 56 F) since May 1 = 2927.3
Records count: 127 out of 193
Most recent db ob to 8am EDT: 2011-09-29 06:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR WHIT
Border Belt Tobacco Res Stn (Whiteville, NC)
setDate = 2011-09-25 07:00:00
lethal conditions = false
favorable hours = 25
LESD = 2011-09-14
WHIT Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 253.2
Growing degree days (base 56 F) since May 1 = 3217.2
Records count: 96 out of 97
Most recent db ob to 8am EDT: 2011-09-29 07:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR WILL
Highway Patrol Comm Station (Williamston, NC)
setDate = 2011-09-25 07:00:00
lethal conditions = false
favorable hours = 46
LESD = 2011-09-14
WILL Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 240.4
Growing degree days (base 56 F) since May 1 = 3049.9
Records count: 96 out of 97
Most recent db ob to 8am EDT: 2011-09-29 07:00:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR KSFQ
Suffolk Airport (Suffolk, VA)
setDate = 2011-09-25 07:00:00
lethal conditions = false
favorable hours = 60
LESD = 2011-09-15
KSFQ Advisory: spray today
Growing degree days (base 56 F) since LESD = 232.8
Growing degree days (base 56 F) since May 1 = 3020.7
Records count: 94 out of 97
Most recent db ob to 8am EDT: 2011-09-29 05:55:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR KECG
Coast Guard Air Field (Elizabeth City, NC)
setDate = 2011-09-24 07:00:00
lethal conditions = false
favorable hours = 45
LESD = 2011-09-13
KECG Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 263.2
Growing degree days (base 56 F) since May 1 = 3235
Records count: 110 out of 121
Most recent db ob to 8am EDT: 2011-09-29 06:54:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR KDPL
Duplin County Airport (Kenansville, NC)
setDate = 2011-09-21 07:00:00
lethal conditions = false
favorable hours = 22
LESD = 2011-09-10
KDPL Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 163.5
Growing degree days (base 56 F) since May 1 = 2763.6
Records count: 186 out of 193
Most recent db ob to 8am EDT: 2011-09-29 05:55:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR KEYF
Brown Field (Elizabethtown, NC)
setDate = 2011-08-15 07:00:00
lethal conditions = false
favorable hours = 44
LESD = 2011-08-04
KEYF Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 455.4
Growing degree days (base 56 F) since May 1 = 2281.2
Records count: 157 out of 1081
Most recent db ob to 8am EDT: 2011-08-21 23:55:00
-------------------
September 29, 2011 PEANUT LEAF SPOT ADVISORY FOR KMEB
Laurinburg-Maxton Airport (Maxton, NC)
setDate = 2011-09-24 07:00:00
lethal conditions = false
favorable hours = 14
LESD = 2011-09-13
KMEB Advisory: do not spray today
Growing degree days (base 56 F) since LESD = 257.8
Growing degree days (base 56 F) since May 1 = 3300
Records count: 119 out of 121
Most recent db ob to 8am EDT: 2011-09-29 06:52:00
-------------------
These peanut crop disease advisories are being calculated and disseminated in collaboration with the NC State Department of Plant Pathology and with support from the North Carolina Agricultural Research Service.

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