Under normal conditions, we expect foliar fungicide protection to last 10 -14 days, but heavy rains can lead to some wash-off and shorten the protection period. Headline probably is our longest-lasting foliar fungicide and will give excellent protection against late leaf spot and web blotch at 9 -12 oz/a. If you feel you need additional protection against stem rot, consider adding 13-16 oz Convoy to a Headline spray since Convoy is also long-lasting. Keep in mind that Convoy has a PHI of 40 days, however. Provost at 8-10 oz/a is active against leaf spots and stem rot and can provide the needed protection. Abound at 12-18 oz/acre would be a good choice for fields at risk for Rhizoctonia limb rot based on history and/or heavy vine growth. Avoid using tebuconazole since it is very weak against late leaf spot and vulnerable to wash-off.
August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR BUCK Buckland Elementary (Buckland, NC) setDate = 2011-08-18 07:00:00 lethal conditions = false favorable hours = 19 LESD = 2011-08-07 BUCK Advisory: do not spray today Growing degree days (base 56 F) since LESD = 390.4 Growing degree days (base 56 F) since May 1 = 1971 Records count: 144 out of 145 Most recent db ob to 8am EDT: 2011-08-24 07:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR CLIN Horticultural Crops Research Stn (Clinton, NC) setDate = 2011-07-18 19:00:00 lethal conditions = false favorable hours = 27 LESD = 0000-00-00 CLIN Advisory: do not spray today Growing degree days (base 56 F) since LESD = 0 Growing degree days (base 56 F) since May 1 = 2587.3 Records count: 875 out of 877 Most recent db ob to 8am EDT: 2011-08-24 07:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR KINS Cunningham Research Station (Kinston, NC) setDate = 2011-08-14 07:00:00 lethal conditions = false favorable hours = 38 LESD = 2011-08-03 KINS Advisory: do not spray today Growing degree days (base 56 F) since LESD = 522 Growing degree days (base 56 F) since May 1 = 2557.4 Records count: 240 out of 241 Most recent db ob to 8am EDT: 2011-08-24 07:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR LEWS Peanut Belt Research Station (Lewiston, NC) setDate = 2011-08-18 07:00:00 lethal conditions = false favorable hours = 37 LESD = 2011-08-07 LEWS Advisory: do not spray today Growing degree days (base 56 F) since LESD = 388.8 Growing degree days (base 56 F) since May 1 = 2405.7 Records count: 144 out of 145 Most recent db ob to 8am EDT: 2011-08-24 07:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR PLYM Tidewater Research Station (Plymouth, NC) setDate = 2011-07-22 07:00:00 lethal conditions = false favorable hours = 46 LESD = 2011-07-11 PLYM Advisory: do not spray today Growing degree days (base 56 F) since LESD = 1087.9 Growing degree days (base 56 F) since May 1 = 2370.8 Records count: 791 out of 793 Most recent db ob to 8am EDT: 2011-08-24 07:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR ROCK Upper Coastal Plain Res Stn (Rocky Mount, NC) setDate = 2011-08-18 07:00:00 lethal conditions = false favorable hours = 27 LESD = 2011-08-07 ROCK Advisory: do not spray today Growing degree days (base 56 F) since LESD = 402.5 Growing degree days (base 56 F) since May 1 = 2272.7 Records count: 143 out of 145 Most recent db ob to 8am EDT: 2011-08-24 06:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR WHIT Border Belt Tobacco Res Stn (Whiteville, NC) setDate = 2011-08-16 07:00:00 lethal conditions = false favorable hours = 46 LESD = 2011-08-05 WHIT Advisory: do not spray today Growing degree days (base 56 F) since LESD = 476.3 Growing degree days (base 56 F) since May 1 = 2551.8 Records count: 192 out of 193 Most recent db ob to 8am EDT: 2011-08-24 07:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR WILL Highway Patrol Comm Station (Williamston, NC) setDate = 2011-08-04 07:00:00 lethal conditions = false favorable hours = 36 LESD = 2011-07-24 WILL Advisory: do not spray today Growing degree days (base 56 F) since LESD = 766.8 Growing degree days (base 56 F) since May 1 = 2402.3 Records count: 478 out of 481 Most recent db ob to 8am EDT: 2011-08-24 06:00:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR KSFQ Suffolk Airport (Suffolk, VA) setDate = 2011-08-16 07:00:00 lethal conditions = false favorable hours = 46 LESD = 2011-08-05 KSFQ Advisory: do not spray today Growing degree days (base 56 F) since LESD = 440.4 Growing degree days (base 56 F) since May 1 = 2332.2 Records count: 190 out of 193 Most recent db ob to 8am EDT: 2011-08-24 06:55:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR KECG Coast Guard Air Field (Elizabeth City, NC) setDate = 2011-08-15 07:00:00 lethal conditions = false favorable hours = 16 LESD = 2011-08-04 KECG Advisory: do not spray today Growing degree days (base 56 F) since LESD = 495.1 Growing degree days (base 56 F) since May 1 = 2569.4 Records count: 215 out of 217 Most recent db ob to 8am EDT: 2011-08-24 06:54:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR KDPL Duplin County Airport (Kenansville, NC) setDate = 2011-08-18 07:00:00 lethal conditions = false favorable hours = 46 LESD = 2011-08-07 KDPL Advisory: do not spray today Growing degree days (base 56 F) since LESD = 356.1 Growing degree days (base 56 F) since May 1 = 2329.5 Records count: 143 out of 145 Most recent db ob to 8am EDT: 2011-08-24 06:55:00 ------------------- August 24, 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 217 Most recent db ob to 8am EDT: 2011-08-21 23:55:00 ------------------- August 24, 2011 PEANUT LEAF SPOT ADVISORY FOR KMEB Laurinburg-Maxton Airport (Maxton, NC) setDate = 2011-08-10 18:52:00 lethal conditions = false favorable hours = 9 LESD = 2011-07-18 KMEB Advisory: do not spray today Growing degree days (base 56 F) since LESD = 983.4 Growing degree days (base 56 F) since May 1 = 2634.1 Records count: 317 out of 325 Most recent db ob to 8am EDT: 2011-08-24 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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