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Output from uspest.org/wea insect degree-day/phenology model program:
Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================
Model species/general links: western bean cutworm [corn & beans]
Type: insect
Model source/other links: Neb. IPM
Calculation method: simp avg/grow
Lower threshold: 50 degrees Fahrenheit
Setting upper threshold to: 130 F (default)
Directions for starting/BIOFIX: calendar date
Starting/BIOFIX date: 5 1
Ending date: 7 0
Model validation status: unknown
Region of known use: developed in Neb.
==============================EVENTS TABLE================================
1. 1320 DDs after biofix: 25% moth emergence; begin scouting in corn for eggs/small larvae
2. 1422 DDs after biofix: 50% moth emergence
3. 1536 DDs after biofix: 75% emergence of moths
==============================MODEL OUTPUT================================
Weather station: 2017 KCIC METAR Chico Municipal CA Lat39.8000 Long:-121.8500 Elev:240
mn day max min precip DD50 CUMDD50 event
-- --- ----- ----- ------ ---- ------- -------
5 1 89.60 50.00 0.00 19.80 19.8 * START *
5 2 89.60 59.00 0.00 24.30 44.1
5 3 93.20 62.60 0.00 27.90 72.0
5 4 91.40 62.60 0.00 27.00 99.0
5 5 82.40 57.20 0.00 19.80 118.8
5 6 71.60 53.60 0.00 12.60 131.4
5 7 80.60 55.40 0.00 18.00 149.4
5 8 86.00 53.60 0.00 19.80 169.2
5 9 91.40 55.40 0.00 23.40 192.6
5 10 80.60 59.00 0.00 19.80 212.4
5 11 75.20 53.60 0.00 14.40 226.8
5 12 69.80 50.00 0.00 9.90 236.7
5 13 68.00 44.60 0.00 6.30 243.0
5 14 73.40 46.40 0.00 9.90 252.9
5 15 78.80 50.00 0.00 14.40 267.3
5 16 64.40 53.60 0.00 9.00 276.3
5 17 77.00 48.20 0.00 12.60 288.9
5 18 86.00 48.20 0.00 17.10 306.0
5 19 89.60 55.40 0.00 22.50 328.5
5 20 93.20 57.20 0.00 25.20 353.7
5 21 95.00 60.80 0.00 27.90 381.6
5 22 98.60 62.60 0.00 30.60 412.2
5 23 98.60 66.20 0.00 32.40 444.6
5 24 91.40 68.00 0.00 29.70 474.3
5 25 75.20 53.60 0.00 14.40 488.7
5 26 75.20 55.40 0.00 15.30 504.0
5 27 80.60 55.40 0.00 18.00 522.0
5 28 89.60 60.80 0.00 25.20 547.2
5 29 89.60 64.40 0.00 27.00 574.2
5 30 80.60 62.60 0.00 21.60 595.8
5 31 77.00 57.20 0.14 17.10 612.9
6 1 84.20 62.60 0.00 23.40 636.3
6 2 91.40 62.60 0.00 27.00 663.3
6 3 89.60 66.20 0.00 27.90 691.2
6 4 87.80 64.40 0.00 26.10 717.3
6 5 89.60 60.80 0.00 25.20 742.5
6 6 91.40 62.60 0.00 27.00 769.5
6 7 84.20 64.40 0.00 24.30 793.8
6 8 69.80 51.80 0.55 10.80 804.6
6 9 77.00 57.20 0.00 17.10 821.7
6 10 73.40 53.60 0.00 13.50 835.2
6 11 68.00 55.40 0.00 11.70 846.9
6 12 71.60 53.60 0.00 12.60 859.5
6 13 82.40 57.20 0.00 19.80 879.3
6 14 89.60 59.00 0.00 24.30 903.6
6 15 91.40 64.40 0.00 27.90 931.5
6 16 100.40 73.40 0.00 36.90 968.4
6 17 100.40 73.40 0.00 36.90 1005.3
6 18 109.40 75.20 0.00 42.30 1047.6
6 19 104.00 77.00 0.00 40.50 1088.1
6 20 104.00 82.40 0.00 43.20 1131.3
6 21 109.40 77.00 0.00 43.20 1174.5
6 22 109.40 77.00 0.00 43.20 1217.7
6 23 102.20 77.00 0.00 39.60 1257.3
6 24 100.40 77.00 0.00 38.70 1296.0
6 25 95.00 75.20 0.00 35.10 1331.1 25% moth emergence; begin scouting in corn for eggs/small larvae
6 26 89.60 64.40 0.00 27.00 1358.1
6 27 89.60 62.60 0.00 26.10 1384.2
6 28 91.40 64.40 0.00 27.90 1412.1
6 29 95.00 68.00 0.00 31.50 1443.6 50% moth emergence
6 30 93.20 68.00 0.00 30.60 1474.2
Forecast using: 1910 KCIC PRISM_rev1_4km 2007-2016 AVERAGES Lat39.8000 Long-121.8500 DD50
western bean cutworm model - Neb. IPMLocation: 2017 KCIC Chico Municipal CA 1910 KCIC PRISM_rev1_4km 2007-2016 AVERAGES Date | DDs | Event |
6-25-17 | 1331 | 25% moth emergence; begin scouting in corn for eggs/small larvae |
6-29-17 | 1444 | 50% moth emergence |