Online Phenology Models and Degree-day Calculator
immaturedamagepupaadult
orange tortrix (cold 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 (cold 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: 12 0 Model validation status: partly validated Region of known use: Pacific Northwest ==============================EVENTS TABLE================================ 1. 950 DDs after biofix: Peak pheromone trap catch 2. 1040 DDs after biofix: Peak female adult emergence 3. 1100 DDs after biofix: Peak egg laying 4. 1370 DDs after biofix: Peak egg hatch 5. 2170 DDs after biofix: Peak in density large larvae ==============================MODEL OUTPUT================================ Weather station: 2016 E2611 APRSWXNET EW2611 Arab AL Lat34.3222 Long:-86.4906 Elev:1106 mn day max min precip DD41 CUMDD41 event -- --- ----- ----- ------ ---- ------- ------- 1 1 40.00 33.00 0.00 0.00 0.0 * START * 1 2 51.00 30.00 0.00 3.10 3.1 1 3 53.00 29.00 0.00 3.82 6.9 1 4 40.00 27.00 0.00 0.00 6.9 1 5 47.00 24.00 0.00 1.34 8.3 1 6 48.00 30.00 0.00 1.94 10.2 1 7 56.00 32.00 0.00 5.44 15.6 1 8 57.00 47.00 0.00 11.00 26.6 1 9 54.00 43.00 0.95 7.50 34.1 1 10 41.00 22.00 0.00 0.00 34.1 1 11 45.00 18.00 0.01 0.66 34.8 1 12 55.00 29.00 0.00 4.65 39.4 1 13 49.00 24.00 0.00 1.99 41.4 1 14 59.00 32.00 0.15 6.79 48.2 1 15 50.00 41.00 0.01 4.50 52.7 1 16 50.00 33.00 0.00 2.96 55.7 1 17 45.00 29.00 0.00 0.87 56.6 1 18 32.00 18.00 0.00 0.00 56.6 1 19 35.00 17.00 0.24 0.00 56.6 1 20 38.00 33.00 0.02 0.00 56.6 1 21 45.00 37.00 1.71 1.27 57.8 1 22 49.00 27.00 0.01 2.13 60.0 1 23 30.00 19.00 0.08 0.00 60.0 1 24 48.00 19.00 0.06 1.50 61.5 1 25 58.00 30.00 0.68 6.06 67.5 1 26 54.00 37.00 0.45 5.34 72.9 1 27 45.00 29.00 0.00 0.87 73.7 1 28 55.00 26.00 0.00 4.37 78.1 1 29 54.00 34.00 0.00 4.83 82.9 1 30 67.00 33.00 0.00 10.69 93.6 1 31 68.00 52.00 0.03 19.00 112.6 2 1 71.00 56.00 0.03 22.50 135.1 2 2 73.00 57.00 0.25 24.00 159.1 2 3 60.00 42.00 0.00 10.00 169.1 Vx Vn 2 4 54.00 34.00 0.00 4.83 173.9 Vx Vn 2 5 51.00 30.00 0.00 3.10 177.0 Vx Vn 2 6 48.00 27.00 0.00 1.78 178.8 2 7 56.00 29.00 0.00 5.07 183.9 2 8 51.00 33.00 0.02 3.38 187.3 2 9 33.00 21.00 0.01 0.00 187.3 2 10 37.00 19.00 0.00 0.00 187.3 2 11 51.00 23.00 0.00 2.64 189.9 2 12 58.00 31.00 0.00 6.19 196.1 2 13 37.00 24.00 0.00 0.00 196.1 2 14 48.00 26.00 0.85 1.74 197.8 2 15 48.00 41.00 1.22 3.50 201.3 2 16 55.00 36.00 0.04 5.62 207.0 2 17 49.00 30.00 0.00 2.31 209.3 2 18 60.00 30.00 0.00 6.95 216.2 2 19 69.00 46.00 0.00 16.50 232.7 2 20 63.00 52.00 0.28 16.50 249.2 Vn 2 21 62.00 58.00 0.22 19.00 268.2 2 22 61.00 53.00 0.68 16.00 284.2 2 23 62.00 53.00 1.58 16.50 300.7 2 24 60.00 39.00 0.04 8.76 309.5 2 25 50.00 35.00 0.00 3.19 312.7 2 26 51.00 30.00 0.00 3.10 315.8 2 27 60.00 29.00 0.00 6.81 322.6 2 28 68.00 43.00 0.00 14.50 337.1 2 29 70.00 48.00 0.07 18.00 355.1 3 1 68.00 39.00 0.67 12.72 367.8 3 2 49.00 33.00 0.23 2.55 370.3 3 3 43.00 35.00 0.23 0.44 370.8 3 4 50.00 33.00 0.00 2.96 373.7 3 5 64.00 32.00 0.00 9.09 382.8 3 6 66.00 35.00 0.00 10.64 393.5 3 7 71.00 49.00 0.00 19.00 412.5 3 8 72.00 50.00 0.00 20.00 432.5 3 9 77.00 56.00 0.00 25.50 458.0 3 10 76.00 62.00 0.87 28.00 486.0 3 11 72.00 60.00 0.01 25.00 511.0 3 12 73.00 60.00 0.40 25.50 536.5 3 13 72.00 55.00 0.13 22.50 559.0 3 14 75.00 53.00 0.12 23.00 582.0 3 15 86.00 51.00 0.00 27.50 609.5 3 16 75.00 49.00 0.00 21.00 630.5 3 17 70.00 44.00 0.00 16.00 646.5 3 18 71.00 46.00 0.00 17.50 664.0 3 19 64.00 42.00 0.00 12.00 676.0 3 20 54.00 35.00 0.00 4.98 681.0 3 21 55.00 31.00 0.00 4.87 685.8 3 22 68.00 33.00 0.00 11.16 697.0 3 23 71.00 50.00 0.50 19.50 716.5 3 24 63.00 54.00 0.40 17.50 734.0 3 25 61.00 42.00 0.00 10.50 744.5 3 26 74.00 41.00 0.07 16.50 761.0 3 27 65.00 61.00 0.07 22.00 783.0 3 28 62.00 45.00 0.00 12.50 795.5 3 29 68.00 39.00 0.00 12.72 808.2 3 30 74.00 50.00 1.17 21.00 829.2 3 31 69.00 59.00 0.28 23.00 852.2 4 1 66.00 52.00 0.13 18.00 870.2 4 2 62.00 45.00 0.00 12.50 882.7 4 3 66.00 43.00 0.00 13.50 896.2 4 4 77.00 44.00 0.00 19.50 915.7 4 5 64.00 43.00 0.00 12.50 928.2 4 6 69.00 45.00 0.30 16.00 944.2 4 7 71.00 45.00 0.01 17.00 961.2 Peak pheromone trap catch 4 8 62.00 41.00 0.16 10.50 971.7 4 9 57.00 39.00 0.16 7.29 979.0 4 10 69.00 38.00 0.06 12.90 991.9 4 11 64.00 48.00 1.32 15.00 1006.9 4 12 64.00 44.00 0.01 13.00 1019.9 4 13 67.00 42.00 0.22 13.50 1033.4 4 14 67.00 56.00 0.02 20.50 1053.9 Peak female adult emergence 4 15 69.00 54.00 0.00 20.50 1074.4 4 16 74.00 53.00 0.00 22.50 1096.9 4 17 75.00 49.00 0.00 21.00 1117.9 Peak egg laying 4 18 78.00 45.00 0.00 20.50 1138.4 4 19 76.00 47.00 0.00 20.50 1158.9 4 20 80.00 56.00 0.00 27.00 1185.9 4 21 71.00 58.00 0.02 23.50 1209.4 4 22 74.00 56.00 0.09 24.00 1233.4 4 23 73.00 50.00 0.00 20.50 1253.9 4 24 79.00 48.00 0.00 22.50 1276.4 4 25 79.00 57.00 0.00 27.00 1303.4 4 26 81.00 56.00 0.00 27.50 1330.9 4 27 79.00 64.00 0.00 30.50 1361.4 4 28 82.00 59.00 0.00 29.50 1390.9 Peak egg hatch 4 29 82.00 55.00 0.40 27.50 1418.4 4 30 81.00 60.00 0.00 29.50 1447.9 5 1 74.00 61.00 0.00 26.50 1474.4 5 2 76.00 60.00 0.39 27.00 1501.4 5 3 69.00 52.00 0.00 19.50 1520.9 5 4 71.00 49.00 0.20 19.00 1539.9 5 5 64.00 44.00 0.01 13.00 1552.9 5 6 68.00 44.00 0.00 15.00 1567.9 5 7 79.00 46.00 0.00 21.50 1589.4 5 8 82.00 58.00 0.00 29.00 1618.4 5 9 70.00 62.00 0.00 25.00 1643.4 5 10 81.00 62.00 0.00 30.50 1673.9 5 11 83.00 64.00 0.02 32.50 1706.4 5 12 80.00 63.00 0.42 30.50 1736.9 5 13 73.00 53.00 0.01 22.00 1758.9 5 14 74.00 46.00 0.00 19.00 1777.9 5 15 67.00 44.00 0.00 14.50 1792.4 5 16 73.00 46.00 0.00 18.50 1810.9 5 17 79.00 60.00 0.00 28.50 1839.4 5 18 76.00 58.00 0.00 26.00 1865.4 5 19 76.00 57.00 0.01 25.50 1890.9 5 20 70.00 63.00 0.01 25.50 1916.4 5 21 76.00 56.00 0.00 25.00 1941.4 5 22 78.00 53.00 0.00 24.50 1965.9 5 23 82.00 50.00 0.00 25.00 1990.9 5 24 84.00 54.00 0.00 28.00 2018.9 5 25 86.00 61.00 0.00 32.50 2051.4 5 26 87.00 61.00 0.00 33.00 2084.4 5 27 87.00 64.00 0.00 34.50 2118.9 5 28 77.00 63.00 0.01 29.00 2147.9 5 29 87.00 61.00 0.01 33.00 2180.9 Peak in density large larvae 5 30 88.00 63.00 0.00 34.50 2215.4 5 31 89.00 63.00 0.00 35.00 2250.4 6 1 89.00 66.00 0.10 36.50 2286.9 6 2 85.00 68.00 0.07 35.50 2322.4 6 3 90.00 67.00 0.55 37.50 2359.9 6 4 82.00 67.00 0.66 33.50 2393.4 6 5 80.00 68.00 0.96 33.00 2426.4 6 6 83.00 64.00 0.00 32.50 2458.9 6 7 87.00 61.00 0.00 33.00 2491.9 6 8 82.00 56.00 0.00 28.00 2519.9 6 9 84.00 55.00 0.00 28.50 2548.4 6 10 90.00 59.00 0.00 33.50 2581.9 6 11 91.00 63.00 0.00 36.00 2617.9 6 12 90.00 70.00 0.08 39.00 2656.9 6 13 92.00 69.00 0.00 39.50 2696.4 6 14 88.00 70.00 0.00 38.00 2734.4 6 15 87.00 68.00 1.67 36.50 2770.9 6 16 91.00 68.00 0.02 38.50 2809.4 6 17 89.00 67.00 0.00 37.00 2846.4 6 18 81.00 65.00 0.00 32.00 2878.4 6 19 85.00 65.00 0.00 34.00 2912.4 6 20 87.00 60.00 0.00 32.50 2944.9 6 21 87.00 67.00 0.00 36.00 2980.9 6 22 90.00 72.00 0.00 40.00 3020.9 6 23 90.00 73.00 0.00 40.50 3061.4 6 24 92.00 73.00 0.00 41.50 3102.9 6 25 95.00 71.00 0.08 42.00 3144.9 6 26 93.00 70.00 0.00 40.50 3185.4 6 27 90.00 70.00 1.89 39.00 3224.4 6 28 87.00 68.00 0.00 36.50 3260.9 6 29 86.00 64.00 0.00 34.00 3294.9 6 30 86.00 60.00 0.00 32.00 3326.9 7 1 90.00 59.00 0.00 33.50 3360.4 7 2 91.00 69.00 0.00 39.00 3399.4 7 3 91.00 67.00 0.00 38.00 3437.4 7 4 91.00 76.00 0.83 42.50 3479.9 7 5 81.00 71.00 0.04 35.00 3514.9 7 6 90.00 73.00 0.00 40.50 3555.4 7 7 90.00 73.00 0.00 40.50 3595.9 7 8 92.00 74.00 0.00 42.00 3637.9 7 9 89.00 70.00 0.02 38.50 3676.4 7 10 86.00 69.00 0.47 36.50 3712.9 7 11 86.00 67.00 0.72 35.50 3748.4 7 12 89.00 67.00 0.01 37.00 3785.4 7 13 89.00 66.00 0.00 36.50 3821.9 7 14 90.00 69.00 0.01 38.50 3860.4 7 15 85.00 69.00 0.00 36.00 3896.4 7 16 88.00 69.00 0.28 37.50 3933.9 7 17 89.00 68.00 0.01 37.50 3971.4 7 18 91.00 73.00 0.00 41.00 4012.4 7 19 91.00 71.00 0.00 40.00 4052.4 7 20 92.00 70.00 0.00 40.00 4092.4 7 21 93.00 71.00 0.00 41.00 4133.4 7 22 92.00 71.00 0.00 40.50 4173.9 7 23 92.00 71.00 0.03 40.50 4214.4 7 24 93.00 71.00 0.01 41.00 4255.4 7 25 94.00 71.00 0.07 41.50 4296.9 7 26 93.00 72.00 0.01 41.50 4338.4 7 27 88.00 73.00 0.01 39.50 4377.9 7 28 85.00 73.00 0.47 38.00 4415.9 7 29 84.00 73.00 0.44 37.50 4453.4 7 30 86.00 70.00 0.15 37.00 4490.4 7 31 88.00 69.00 0.00 37.50 4527.9 8 1 91.00 69.00 0.04 39.00 4566.9 8 2 83.00 71.00 0.01 36.00 4602.9 8 3 89.00 71.00 0.00 39.00 4641.9 8 4 90.00 70.00 0.00 39.00 4680.9 8 5 93.00 71.00 0.00 41.00 4721.9 8 6 91.00 71.00 0.00 40.00 4761.9 8 7 90.00 71.00 0.01 39.50 4801.4 8 8 88.00 72.00 0.07 39.00 4840.4 8 9 88.00 74.00 0.01 40.00 4880.4 8 10 87.00 74.00 0.03 39.50 4919.9 8 11 88.00 74.00 0.03 40.00 4959.9 8 12 86.00 72.00 0.16 38.00 4997.9 8 13 87.00 70.00 0.18 37.50 5035.4 8 14 90.00 68.00 0.00 38.00 5073.4 8 15 89.00 70.00 0.00 38.50 5111.9 8 16 92.00 69.00 0.00 39.50 5151.4 8 17 92.00 69.00 0.00 39.50 5190.9 8 18 90.00 70.00 0.18 39.00 5229.9 8 19 80.00 71.00 0.64 34.50 5264.4 8 20 85.00 72.00 0.79 37.50 5301.9 8 21 83.00 68.00 0.64 34.50 5336.4 8 22 82.00 66.00 0.00 33.00 5369.4 8 23 88.00 65.00 0.00 35.50 5404.9 8 24 91.00 69.00 0.00 39.00 5443.9 8 25 93.00 71.00 0.00 41.00 5484.9 8 26 92.00 70.00 0.20 40.00 5524.9 8 27 92.00 69.00 0.04 39.50 5564.4 8 28 91.00 70.00 0.01 39.50 5603.9 8 29 91.00 68.00 0.00 38.50 5642.4 8 30 92.00 65.00 0.00 37.50 5679.9 8 31 92.00 67.00 0.00 38.50 5718.4 9 1 91.00 68.00 0.00 38.50 5756.9 9 2 86.00 68.00 0.00 36.00 5792.9 9 3 88.00 69.00 0.00 37.50 5830.4 9 4 91.00 68.00 0.00 38.50 5868.9 9 5 91.00 64.00 0.00 36.50 5905.4 9 6 92.00 64.00 0.00 37.00 5942.4 9 7 91.00 67.00 0.00 38.00 5980.4 9 8 92.00 68.00 0.00 39.00 6019.4 9 9 92.00 65.00 0.00 37.50 6056.9 9 10 91.00 71.00 0.13 40.00 6096.9 9 11 84.00 62.00 0.01 32.00 6128.9 9 12 92.00 60.00 0.00 35.00 6163.9 9 13 89.00 68.00 0.00 37.50 6201.4 9 14 93.00 66.00 0.00 38.50 6239.9 9 15 93.00 68.00 0.15 39.50 6279.4 9 16 92.00 68.00 0.14 39.00 6318.4 9 17 77.00 70.00 0.05 32.50 6350.9 9 18 85.00 72.00 0.15 37.50 6388.4 9 19 88.00 65.00 0.01 35.50 6423.9 9 20 90.00 62.00 0.00 35.00 6458.9 9 21 90.00 61.00 0.00 34.50 6493.4 9 22 92.00 65.00 0.00 37.50 6530.9 9 23 93.00 64.00 0.00 37.50 6568.4 9 24 93.00 63.00 0.00 37.00 6605.4 9 25 93.00 64.00 0.03 37.50 6642.9 9 26 89.00 66.00 0.03 36.50 6679.4 9 27 83.00 57.00 0.00 29.00 6708.4 9 28 84.00 49.00 0.00 25.50 6733.9 9 29 71.00 51.00 0.00 20.00 6753.9 9 30 72.00 50.00 0.00 20.00 6773.9 10 1 77.00 48.00 0.00 21.50 6795.4 10 2 79.00 53.00 0.00 25.00 6820.4 10 3 83.00 51.00 0.00 26.00 6846.4 10 4 87.00 56.00 0.00 30.50 6876.9 10 5 85.00 62.00 0.00 32.50 6909.4 10 6 86.00 61.00 0.00 32.50 6941.9 10 7 87.00 57.00 0.00 31.00 6972.9 10 8 77.00 53.00 0.00 24.00 6996.9 10 9 80.00 48.00 0.00 23.00 7019.9 10 10 77.00 45.00 0.00 20.00 7039.9 10 11 78.00 47.00 0.00 21.50 7061.4 10 12 79.00 46.00 0.00 21.50 7082.9 10 13 82.00 47.00 0.00 23.50 7106.4 10 14 85.00 55.00 0.00 29.00 7135.4 10 15 81.00 62.00 0.01 30.50 7165.9 10 16 80.00 59.00 0.01 28.50 7194.4 10 17 83.00 57.00 0.00 29.00 7223.4 10 18 86.00 63.00 0.00 33.50 7256.9 10 19 88.00 68.00 0.00 37.00 7293.9 10 20 84.00 57.00 0.10 29.50 7323.4 10 21 65.00 46.00 0.00 14.50 7337.9 10 22 66.00 39.00 0.00 11.73 7349.6 10 23 76.00 37.00 0.00 16.05 7365.7 10 24 77.00 47.00 0.00 21.00 7386.7 10 25 82.00 46.00 0.00 23.00 7409.7 10 26 79.00 53.00 0.00 25.00 7434.7 10 27 81.00 57.00 0.00 28.00 7462.7 10 28 82.00 51.00 0.00 25.50 7488.2 10 29 85.00 51.00 0.00 27.00 7515.2 10 30 84.00 53.00 0.00 27.50 7542.7 10 31 85.00 55.00 0.00 29.00 7571.7 11 1 86.00 55.00 0.00 29.50 7601.2 11 2 82.00 58.00 0.00 29.00 7630.2 11 3 81.00 55.00 0.00 27.00 7657.2 11 4 76.00 48.00 0.00 21.00 7678.2 11 5 73.00 44.00 0.00 17.50 7695.7 11 6 72.00 45.00 0.00 17.50 7713.2 11 7 75.00 48.00 0.00 20.50 7733.7 11 8 70.00 52.00 0.00 20.00 7753.7 11 9 65.00 42.00 0.00 12.50 7766.2 11 10 69.00 35.00 0.00 12.09 7778.3 11 11 68.00 36.00 0.00 11.85 7790.1 11 12 66.00 39.00 0.00 11.73 7801.9 11 13 65.00 36.00 0.00 10.40 7812.2 11 14 67.00 35.00 0.00 11.12 7823.4 11 15 67.00 38.00 0.00 11.91 7835.3 11 16 73.00 41.00 0.00 16.00 7851.3 11 17 77.00 40.00 0.00 17.57 7868.9 11 18 76.00 45.00 0.06 19.50 7888.4 11 19 61.00 35.00 0.06 8.25 7896.6 11 20 52.00 29.00 0.00 3.41 7900.0 11 21 58.00 26.00 0.00 5.60 7905.6 11 22 64.00 29.00 0.00 8.60 7914.2 11 23 69.00 40.00 0.00 13.58 7927.8 11 24 70.00 47.00 0.00 17.50 7945.3 11 25 62.00 38.00 0.00 9.46 7954.8 11 26 55.00 27.00 0.00 4.46 7959.2 11 27 59.00 25.00 0.00 5.92 7965.1 11 28 67.00 51.00 1.13 18.00 7983.1 11 29 74.00 50.00 1.83 21.00 8004.1 11 30 71.00 41.00 1.65 15.00 8019.1 Forecast using: 1910 E2611 PRISM_rev1_4km 2006-2015 AVERAGES Lat34.3222 Long-86.4906 DD50
orange tortrix (cold winter) model - Knight 1988
Location: 2016 E2611 EW2611 Arab AL
1910 E2611 PRISM_rev1_4km 2006-2015 AVERAGES
DateDDsEvent
 4-7-16 961Peak pheromone trap catch
 4-14-16 1054Peak female adult emergence
 4-17-16 1118Peak egg laying
 4-28-16 1391Peak egg hatch
 5-29-16 2181Peak in density large larvae
degree-day graph of orange tortrix (cold winter) [small fruit] Knight 1988