Online Phenology Models and Degree-day Calculator
immaturedamagepupaadult
orange tortrix (mild winter) [small fruit]
insect model of Knight 1988


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: orange tortrix (mild winter) [small fruit] Type: insect Model source/other links: Knight 1988 Calculation method: single sine Lower threshold: 41 degrees Fahrenheit Setting upper threshold to: 130 F (default) Directions for starting/BIOFIX: calendar date No starting/BIOFIX date, set to: default date 1 1 Ending date: 7 0 Model validation status: partly validated Region of known use: Pacific Northwest ==============================EVENTS TABLE================================ 1. 850 DDs after biofix: Peak pheromone trap catch 2. 950 DDs after biofix: Peak female adult emergence 3. 1000 DDs after biofix: Peak egg laying 4. 1270 DDs after biofix: Peak egg hatch 5. 2070 DDs after biofix: Peak in density large larvae ==============================MODEL OUTPUT================================ Weather station: 2017 KCDH METAR Camden / Harrell Field AR Lat:33.6167 Long:-92.7667 Elev:131 mn day max min precip DD41 CUMDD41 event -- --- ----- ----- ------ ---- ------- ------- 1 1 51.80 46.40 0.04 8.10 8.1 * START * 1 2 68.00 46.00 0.02 16.00 24.1 1 3 62.60 50.60 0.01 15.60 39.7 Vn 1 4 46.40 28.40 0.00 1.30 41.0 1 5 39.20 32.00 0.00 0.00 41.0 1 6 32.00 15.80 0.00 0.00 41.0 1 7 37.40 14.00 0.00 0.00 41.0 1 8 41.00 15.80 0.00 0.00 41.0 1 9 55.40 23.00 0.00 4.29 45.3 1 10 75.20 55.40 0.00 24.30 69.6 1 11 77.00 64.40 0.00 29.70 99.3 1 12 75.20 64.40 0.00 28.80 128.1 1 13 62.60 46.40 0.00 13.50 141.6 1 14 68.00 46.40 0.00 16.20 157.8 1 15 60.80 48.20 0.00 13.50 171.3 1 16 73.40 53.60 1.34 22.50 193.8 1 17 57.20 50.00 0.04 12.60 206.4 1 18 50.00 48.20 1.42 8.10 214.5 1 19 55.40 48.20 0.03 10.80 225.3 1 20 73.40 53.60 0.00 22.50 247.8 1 21 73.40 48.20 0.18 19.80 267.6 1 22 57.20 50.00 0.02 12.60 280.2 1 23 62.60 35.60 0.00 9.15 289.3 1 24 73.40 33.80 0.00 13.93 303.3 1 25 73.40 41.00 0.00 16.20 319.5 1 26 55.40 28.00 0.00 4.72 324.2 1 27 55.40 24.80 0.00 4.43 328.6 1 28 59.00 24.80 0.00 5.90 334.5 1 29 62.60 33.80 0.00 8.77 343.3 1 30 73.40 28.40 0.00 12.82 356.1 1 31 77.00 32.00 0.00 15.24 371.3 2 1 75.20 46.40 0.00 19.80 391.1 2 2 51.80 39.20 0.47 4.79 395.9 2 3 50.00 28.40 0.00 2.59 398.5 2 4 46.40 26.60 0.06 1.23 399.7 2 5 51.80 41.00 0.11 5.40 405.1 2 6 73.40 50.00 0.03 20.70 425.8 2 7 84.20 48.20 0.00 25.20 451.0 2 8 78.80 39.20 0.00 18.16 469.2 2 9 55.40 32.00 0.00 5.17 474.4 2 10 73.40 30.20 0.00 13.15 487.5 2 11 82.40 64.40 0.00 32.40 519.9 2 12 73.40 48.20 0.00 19.80 539.7 2 13 59.00 48.20 0.00 12.60 552.3 2 14 53.60 41.00 2.28 6.30 558.6 2 15 62.60 33.80 0.00 8.77 567.4 2 16 68.00 30.20 0.00 10.63 578.0 2 17 71.60 32.00 0.00 12.67 590.7 2 18 66.20 46.40 0.00 15.30 606.0 2 19 78.80 50.00 0.00 23.40 629.4 2 20 77.00 53.60 0.25 24.30 653.7 2 21 64.40 57.20 0.04 19.80 673.5 2 22 71.60 48.20 0.01 18.90 692.4 2 23 82.40 46.40 0.00 23.40 715.8 2 24 75.20 46.40 0.01 19.80 735.6 2 25 57.20 32.00 0.00 5.98 741.6 2 26 66.20 28.40 0.46 9.50 751.1 2 27 62.60 48.20 0.47 14.40 765.5 2 28 80.60 59.00 0.00 28.80 794.3 3 1 73.40 39.20 0.00 15.48 809.8 3 2 66.20 32.00 0.00 10.12 819.9 3 3 68.00 32.00 0.00 10.96 830.8 3 4 69.80 35.60 0.00 12.63 843.5 3 5 64.40 48.20 0.04 15.30 858.8 Peak pheromone trap catch 3 6 73.40 59.00 0.02 25.20 884.0 3 7 69.80 39.20 0.00 13.69 897.6 3 8 75.20 33.80 0.00 14.80 912.4 3 9 71.60 53.60 0.00 21.60 934.0 3 10 68.00 46.40 0.00 16.20 950.2 Peak female adult emergence 3 11 48.20 37.40 0.00 2.72 953.0 3 12 59.00 32.00 0.00 6.79 959.7 3 13 59.00 32.00 0.00 6.79 966.5 3 14 55.40 28.40 0.00 4.76 971.3 3 15 53.60 32.00 0.00 4.39 975.7 3 16 64.40 41.00 0.00 11.70 987.4 3 17 75.20 59.00 0.00 26.10 1013.5 Peak egg laying 3 18 82.40 55.40 0.00 27.90 1041.4 3 19 86.00 50.00 0.00 27.00 1068.4 3 20 87.80 59.00 0.00 32.40 1100.8 3 21 86.00 53.60 0.00 28.80 1129.6 3 22 75.20 53.60 0.00 23.40 1153.0 3 23 86.00 48.20 0.00 26.10 1179.1 3 24 80.60 59.00 0.02 28.80 1207.9 3 25 73.40 50.00 0.03 20.70 1228.6 3 26 84.20 46.40 0.00 24.30 1252.9 3 27 84.20 57.20 0.00 29.70 1282.6 Peak egg hatch 3 28 80.60 57.20 0.00 27.90 1310.5 3 29 80.60 64.40 0.03 31.50 1342.0 3 30 68.00 46.40 0.00 16.20 1358.2 3 31 82.40 41.00 0.00 20.70 1378.9 4 1 84.20 55.40 0.00 28.80 1407.7 4 2 69.80 57.20 0.00 22.50 1430.2 4 3 77.00 53.60 0.00 24.30 1454.5 4 4 75.10 49.40 0.00 21.25 1475.7 Hx Hn 4 5 64.40 48.20 0.00 15.30 1491.0 4 6 71.60 41.00 0.00 15.30 1506.3 4 7 73.40 37.40 0.00 14.89 1521.2 4 8 80.60 44.60 0.00 21.60 1542.8 4 9 82.40 53.60 0.00 27.00 1569.8 4 10 80.60 60.80 0.16 29.70 1599.5 4 11 68.00 59.00 0.05 22.50 1622.0 4 12 77.00 59.00 0.02 27.00 1649.0 4 13 84.20 55.40 0.00 28.80 1677.8 4 14 84.20 57.20 0.00 29.70 1707.5 4 15 82.40 57.20 0.00 28.80 1736.3 4 16 84.20 64.40 0.00 33.30 1769.6 4 17 78.80 62.60 0.01 29.70 1799.3 4 18 84.20 59.00 0.00 30.60 1829.9 4 19 84.20 60.80 0.00 31.50 1861.4 4 20 84.20 62.60 0.00 32.40 1893.8 4 21 86.00 62.60 0.00 33.30 1927.1 4 22 71.60 51.80 0.00 20.70 1947.8 4 23 71.60 46.40 0.00 18.00 1965.8 4 24 80.60 41.00 0.00 19.80 1985.6 4 25 82.40 48.20 0.00 24.30 2009.9 4 26 77.00 50.00 0.00 22.50 2032.4 4 27 73.40 44.60 0.00 18.00 2050.4 4 28 89.60 55.40 0.00 31.50 2081.9 Peak in density large larvae 4 29 82.40 68.00 0.00 34.20 2116.1 4 30 73.40 53.60 0.00 22.50 2138.6 5 1 77.00 46.40 0.00 20.70 2159.3 5 2 84.20 46.40 0.00 24.30 2183.6 5 3 75.20 53.60 0.00 23.40 2207.0 5 4 62.60 48.20 0.00 14.40 2221.4 5 5 75.20 48.20 0.00 20.70 2242.1 5 6 80.60 46.40 0.00 22.50 2264.6 5 7 86.00 50.00 0.00 27.00 2291.6 5 8 86.00 53.60 0.00 28.80 2320.4 5 9 84.20 55.40 0.00 28.80 2349.2 5 10 86.00 62.60 0.00 33.30 2382.5 5 11 84.20 66.20 0.00 34.20 2416.7 5 12 77.00 60.80 0.00 27.90 2444.6 5 13 78.80 53.60 0.00 25.20 2469.8 5 14 82.40 51.80 0.00 26.10 2495.9 5 15 86.00 55.40 0.00 29.70 2525.6 5 16 86.00 59.00 0.00 31.50 2557.1 5 17 84.20 64.40 0.00 33.30 2590.4 5 18 87.80 71.60 0.00 38.70 2629.1 5 19 89.60 68.00 0.00 37.80 2666.9 5 20 80.60 68.00 0.00 33.30 2700.2 5 21 78.80 60.80 0.00 28.80 2729.0 5 22 66.20 59.00 0.00 21.60 2750.6 5 23 80.60 57.20 0.00 27.90 2778.5 5 24 73.40 50.00 0.00 20.70 2799.2 5 25 84.20 46.40 0.00 24.30 2823.5 5 26 86.00 66.20 0.00 35.10 2858.6 5 27 89.60 73.40 0.00 40.50 2899.1 5 28 84.20 64.40 0.00 33.30 2932.4 5 29 84.20 64.40 0.00 33.30 2965.7 5 30 89.60 62.60 0.00 35.10 3000.8 5 31 89.60 62.60 0.00 35.10 3035.9 6 1 75.20 66.20 0.00 29.70 3065.6 6 2 86.00 68.00 0.00 36.00 3101.6 6 3 87.80 68.00 0.00 36.90 3138.5 6 4 84.20 69.80 0.00 36.00 3174.5 6 5 86.00 69.80 0.00 36.90 3211.4 6 6 89.60 71.60 0.00 39.60 3251.0 6 7 82.40 59.00 0.00 29.70 3280.7 6 8 84.20 55.40 0.00 28.80 3309.5 6 9 84.20 55.40 0.00 28.80 3338.3 6 10 87.80 57.20 0.00 31.50 3369.8 6 11 91.40 66.20 0.00 37.80 3407.6 6 12 91.40 71.60 0.00 40.50 3448.1 6 13 89.60 69.80 0.00 38.70 3486.8 6 14 91.40 71.60 0.00 40.50 3527.3 6 15 91.40 73.40 0.00 41.40 3568.7 6 16 95.00 73.40 0.00 43.20 3611.9 6 17 91.40 69.80 0.00 39.60 3651.5 6 18 87.80 71.60 0.00 38.70 3690.2 6 19 86.00 66.20 0.00 35.10 3725.3 6 20 91.40 64.40 0.00 36.90 3762.2 6 21 86.00 66.20 0.00 35.10 3797.3 6 22 84.20 73.40 0.00 37.80 3835.1 6 23 89.60 69.80 0.00 38.70 3873.8 6 24 84.20 68.00 0.00 35.10 3908.9 6 25 86.00 64.40 0.00 34.20 3943.1 6 26 87.80 62.60 0.00 34.20 3977.3 6 27 89.60 62.60 0.00 35.10 4012.4 6 28 89.60 64.40 0.00 36.00 4048.4 6 29 89.60 71.60 0.00 39.60 4088.0 6 30 89.60 68.00 0.00 37.80 4125.8 Forecast using: 1910 KCDH PRISM_rev1_4km 2007-2016 AVERAGES Lat33.6167 Long-92.7667 DD50
orange tortrix (mild winter) model - Knight 1988
Location: 2017 KCDH Camden / Harrell
1910 KCDH PRISM_rev1_4km 2007-2016 AVERAGES
DateDDsEvent
 3-5-17 859Peak pheromone trap catch
 3-10-17 950Peak female adult emergence
 3-17-17 1013Peak egg laying
 3-27-17 1283Peak egg hatch
 4-28-17 2082Peak in density large larvae
degree-day graph of orange tortrix (mild winter) [small fruit] Knight 1988