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 No ending date, set to: default date 12 31 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 CRVO Agrimet CORVALLIS OR Lat44.6342 Long-123.1897 Elev:230 mn day max min precip DD41 CUMDD41 event -- --- ----- ----- ------ ---- ------- ------- 1 1 38.60 33.00 0.35 0.00 0.0 * START * 1 2 34.20 29.40 0.03 0.00 0.0 1 3 35.40 27.20 0.00 0.00 0.0 1 4 35.80 25.10 0.00 0.00 0.0 1 5 34.30 19.90 0.00 0.00 0.0 1 6 35.10 15.50 0.00 0.00 0.0 1 7 28.30 24.60 0.00 0.00 0.0 1 8 35.20 27.90 1.22 0.00 0.0 1 9 40.20 35.30 0.62 0.00 0.0 1 10 38.80 33.30 1.04 0.00 0.0 1 11 35.50 30.80 0.10 0.00 0.0 1 12 33.40 26.20 0.00 0.00 0.0 1 13 30.20 20.50 0.00 0.00 0.0 1 14 31.30 20.50 0.00 0.00 0.0 1 15 33.10 20.90 0.00 0.00 0.0 1 16 38.40 24.20 0.00 0.00 0.0 1 17 49.30 27.40 0.49 2.26 2.3 1 18 53.90 44.60 0.47 8.25 10.5 1 19 50.20 39.70 0.11 4.15 14.7 1 20 51.60 37.40 0.12 4.29 18.9 1 21 46.80 37.80 0.44 2.14 21.1 1 22 50.10 36.70 0.16 3.47 24.6 1 23 51.00 31.00 0.01 3.18 27.7 1 24 47.20 28.60 0.00 1.58 29.3 1 25 44.60 36.30 0.01 1.06 30.4 1 26 52.00 36.20 0.01 4.26 34.6 1 27 40.80 32.10 0.00 0.00 34.6 1 28 38.40 33.20 0.01 0.00 34.6 1 29 45.00 34.30 0.00 1.08 35.7 1 30 47.90 37.90 0.00 2.66 38.4 1 31 45.80 36.40 0.04 1.55 39.9 2 1 41.10 34.90 0.00 0.01 39.9 2 2 43.10 33.80 0.01 0.43 40.4 2 3 45.60 30.20 0.91 1.10 41.5 2 4 51.90 47.00 0.62 8.45 49.9 2 5 47.00 37.40 2.01 2.18 52.1 2 6 43.60 36.30 0.27 0.69 52.8 2 7 40.70 35.40 0.19 0.00 52.8 2 8 51.10 39.10 0.83 4.43 57.2 2 9 58.60 46.20 0.66 11.40 68.6 2 10 50.20 37.40 0.15 3.64 72.2 2 11 50.80 34.70 0.01 3.50 75.7 2 12 48.00 32.40 0.00 2.10 77.8 2 13 54.40 33.80 0.00 4.98 82.8 2 14 49.60 31.00 0.04 2.62 85.4 2 15 55.20 44.80 0.78 9.00 94.4 2 16 54.40 45.80 1.39 9.10 103.5 2 17 53.30 41.40 0.00 6.35 109.9 2 18 51.60 43.70 0.16 6.65 116.5 2 19 50.40 39.00 0.33 4.06 120.6 2 20 51.60 42.40 0.74 6.00 126.6 2 21 46.10 39.20 0.88 2.05 128.6 2 22 45.80 34.00 0.10 1.36 130.0 2 23 44.10 32.70 0.01 0.71 130.7 2 24 40.40 32.20 0.10 0.00 130.7 2 25 46.80 33.50 0.01 1.71 132.4 2 26 44.00 32.80 0.26 0.68 133.1 2 27 43.00 32.20 0.09 0.37 133.5 2 28 48.20 34.80 0.13 2.39 135.9 3 1 51.60 38.10 0.01 4.43 140.3 3 2 49.40 34.30 0.01 2.84 143.1 3 3 49.60 42.20 0.33 4.90 148.0 3 4 46.90 36.40 0.09 2.01 150.0 3 5 43.10 33.50 0.41 0.43 150.5 3 6 44.00 32.60 0.73 0.67 151.1 3 7 48.30 40.10 0.37 3.33 154.5 3 8 52.30 44.20 0.16 7.25 161.7 3 9 58.00 50.00 0.47 13.00 174.7 3 10 60.10 46.70 0.01 12.40 187.1 3 11 57.50 42.40 0.19 8.95 196.1 3 12 63.00 42.90 0.00 11.95 208.0 3 13 57.70 42.90 0.19 9.30 217.3 *Warning: using yesterdays min* 3 14 58.00 42.90 0.61 9.45 226.8 *Warning: using yesterdays min* 3 15 55.00 46.10 0.45 9.55 236.3 3 16 56.40 35.60 0.00 6.20 242.5 3 17 52.30 36.50 0.09 4.45 247.0 3 18 56.20 40.60 0.30 7.43 254.4 3 19 54.20 34.70 0.00 5.02 259.4 3 20 48.40 44.10 0.20 5.25 264.7 3 21 62.90 44.80 0.12 12.85 277.5 3 22 52.70 42.80 0.09 6.75 284.3 3 23 55.80 33.50 0.24 5.57 289.8 3 24 54.40 45.30 0.00 8.85 298.7 3 25 53.50 43.50 0.00 7.50 306.2 3 26 52.50 43.10 0.25 6.80 313.0 3 27 52.70 43.30 0.09 7.00 320.0 3 28 61.60 45.90 0.05 12.75 332.7 3 29 53.90 45.80 0.45 8.85 341.6 3 30 56.90 38.80 0.01 7.18 348.8 3 31 56.80 32.50 0.01 5.87 354.6 4 1 59.00 42.50 0.04 9.75 364.4 4 2 55.60 40.20 0.03 6.98 371.4 4 3 54.40 33.60 0.00 4.95 376.3 4 4 56.30 37.00 0.00 6.44 382.8 Hx Hn 4 5 59.10 44.80 0.00 10.95 393.7 4 6 63.70 46.30 0.17 14.00 407.7 4 7 54.10 42.60 0.38 7.35 415.1 4 8 52.60 39.00 0.03 5.13 420.2 4 9 55.70 37.40 0.13 6.24 426.4 4 10 56.80 41.20 0.05 8.00 434.4 4 11 50.40 40.70 0.28 4.57 439.0 4 12 58.90 44.70 0.13 10.80 449.8 4 13 52.80 43.10 0.04 6.95 456.8 4 14 53.70 38.10 0.03 5.44 462.2 4 15 58.80 33.30 0.00 6.91 469.1 4 16 61.20 42.90 0.28 11.05 480.1 4 17 58.70 45.10 0.44 10.90 491.0 4 18 63.30 47.10 0.06 14.20 505.2 4 19 58.30 43.40 0.20 9.85 515.1 4 20 59.80 42.50 0.19 10.15 525.2 4 21 66.20 38.10 0.00 11.55 536.8 4 22 61.50 47.30 0.04 13.40 550.2 4 23 56.40 46.40 0.09 10.40 560.6 4 24 57.50 45.80 0.27 10.65 571.2 4 25 53.60 43.50 0.22 7.55 578.8 4 26 55.50 44.70 0.28 9.10 587.9 4 27 56.10 40.30 0.02 7.26 595.2 4 28 58.60 33.80 0.00 6.90 602.1 4 29 65.00 35.90 0.05 10.37 612.4 4 30 59.80 43.90 0.04 10.85 623.3 5 1 56.70 37.80 0.00 6.82 630.1 5 2 66.30 52.30 0.00 18.30 648.4 5 3 79.10 51.00 0.00 24.05 672.5 5 4 82.90 53.60 0.06 27.25 699.7 5 5 57.20 44.10 0.09 9.65 709.4 5 6 59.40 38.10 0.00 8.21 717.6 5 7 63.50 36.40 0.00 9.77 727.3 5 8 70.90 40.00 0.00 14.53 741.9 5 9 75.60 40.80 0.00 17.21 759.1 5 10 73.10 43.30 0.00 17.20 776.3 5 11 57.90 46.80 0.28 11.35 787.6 5 12 53.90 43.20 0.24 7.55 795.2 5 13 54.00 41.20 0.29 6.60 801.8 5 14 60.50 44.50 0.17 11.50 813.3 5 15 60.40 40.60 0.07 9.52 822.8 5 16 57.40 47.60 0.33 11.50 834.3 5 17 61.20 46.40 0.01 12.80 847.1 5 18 70.40 38.20 0.00 13.65 860.7 peak pheromone trap catch 5 19 75.10 47.50 0.00 20.30 881.0 5 20 69.00 47.90 0.00 17.45 898.5 5 21 79.00 53.50 0.00 25.25 923.7 5 22 86.70 60.20 0.00 32.45 956.2 peak female adult emergence 5 23 84.60 55.20 0.00 28.90 985.1 5 24 65.20 44.80 0.00 14.00 999.1 5 25 72.00 44.50 0.00 17.25 1016.3 peak egg laying 5 26 80.60 48.00 0.00 23.30 1039.6 5 27 84.60 50.40 0.00 26.50 1066.1 5 28 77.40 48.70 0.00 22.05 1088.2 5 29 70.70 50.40 0.00 19.55 1107.7 5 30 61.90 51.90 0.00 15.90 1123.6 5 31 73.50 49.30 0.00 20.40 1144.0 6 1 68.30 55.70 0.00 21.00 1165.0 6 2 75.30 51.90 0.00 22.60 1187.6 6 3 65.20 54.00 0.00 18.60 1206.2 6 4 66.60 50.20 0.00 17.40 1223.6 6 5 74.80 46.50 0.00 19.65 1243.3 6 6 80.50 46.60 0.00 22.55 1265.8 6 7 74.50 48.70 0.02 20.60 1286.4 peak egg hatch 6 8 62.20 52.40 0.50 16.30 1302.7 6 9 59.30 49.80 0.17 13.55 1316.3 6 10 59.50 48.80 0.48 13.15 1329.4 6 11 67.10 48.30 0.00 16.70 1346.1 6 12 62.60 50.40 0.00 15.50 1361.6 6 13 63.90 51.10 0.03 16.50 1378.1 6 14 67.40 49.40 0.00 17.40 1395.5 6 15 63.20 53.30 0.23 17.25 1412.8 6 16 63.70 56.60 0.05 19.15 1431.9 6 17 75.70 51.90 0.00 22.80 1454.7 6 18 80.20 56.50 0.00 27.35 1482.1 6 19 85.60 60.30 0.00 31.95 1514.0 6 20 78.70 53.80 0.00 25.25 1539.3 6 21 76.00 49.10 0.00 21.55 1560.8 6 22 83.40 51.30 0.00 26.35 1587.2 6 23 90.30 59.60 0.00 33.95 1621.1 6 24 97.10 67.60 0.00 41.35 1662.5 6 25 93.10 58.70 0.00 34.90 1697.4 6 26 74.70 56.00 0.00 24.35 1721.7 6 27 75.80 55.90 0.00 24.85 1746.6 6 28 73.80 48.20 0.00 20.00 1766.6 6 29 80.50 49.20 0.00 23.85 1790.4 6 30 79.10 52.10 0.00 24.60 1815.0 7 1 75.30 55.50 0.00 24.40 1839.4 7 2 83.90 50.80 0.00 26.35 1865.8 7 3 78.80 53.80 0.00 25.30 1891.1 7 4 84.20 52.90 0.00 27.55 1918.6 7 5 87.70 56.40 0.00 31.05 1949.7 7 6 86.50 48.40 0.00 26.45 1976.1 7 7 74.90 50.80 0.00 21.85 1998.0 7 8 86.30 53.20 0.00 28.75 2026.7 7 9 84.80 50.70 0.00 26.75 2053.5 7 10 80.20 57.50 0.00 27.85 2081.3 peak in density large larvae 7 11 79.80 52.70 0.00 25.25 2106.6 7 12 83.80 49.00 0.00 25.40 2132.0 7 13 76.60 51.00 0.00 22.80 2154.8 7 14 86.00 49.90 0.00 26.95 2181.7 7 15 80.30 49.40 0.00 23.85 2205.6 7 16 75.60 47.40 0.00 20.50 2226.1 7 17 81.80 53.30 0.00 26.55 2252.6 7 18 82.70 48.50 0.00 24.60 2277.2 7 19 80.60 46.00 0.00 22.30 2299.5 7 20 75.00 54.30 0.00 23.65 2323.2 7 21 83.20 47.60 0.00 24.40 2347.6 7 22 91.00 53.50 0.00 31.25 2378.8 7 23 87.10 61.80 0.00 33.45 2412.3 7 24 89.40 53.10 0.00 30.25 2442.5 7 25 90.70 51.70 0.00 30.20 2472.7 7 26 88.90 54.30 0.00 30.60 2503.3 7 27 79.20 52.20 0.00 24.70 2528.0 7 28 84.50 53.10 0.00 27.80 2555.8 7 29 87.10 48.20 0.00 26.65 2582.5 7 30 89.00 58.50 0.00 32.75 2615.2 7 31 93.30 57.90 0.00 34.60 2649.8 8 1 98.20 60.80 0.00 38.50 2688.3 8 2 103.30 66.70 0.00 44.00 2732.3 8 3 102.00 61.40 0.00 40.70 2773.0 8 4 94.90 56.30 0.00 34.60 2807.6 8 5 85.90 47.90 0.00 25.90 2833.5 8 6 88.90 53.20 0.00 30.05 2863.6 8 7 90.80 59.60 0.00 34.20 2897.8 8 8 94.30 55.60 0.00 33.95 2931.7 8 9 94.20 57.10 0.00 34.65 2966.4 8 10 89.20 57.00 0.00 32.10 2998.5 8 11 84.20 59.00 0.00 30.60 3029.1 8 12 77.30 58.90 0.00 27.10 3056.2 8 13 72.40 57.50 0.19 23.95 3080.1 8 14 73.80 51.30 0.00 21.55 3101.7 8 15 80.60 47.00 0.00 22.80 3124.5 8 16 85.80 55.40 0.00 29.60 3154.1 8 17 84.10 55.30 0.00 28.70 3182.8 8 18 85.40 57.50 0.00 30.45 3213.2 8 19 80.80 55.10 0.00 26.95 3240.2 8 20 82.10 51.60 0.00 25.85 3266.0 8 21 86.80 57.40 0.00 31.10 3297.1 8 22 85.60 56.00 0.00 29.80 3326.9 8 23 81.20 55.10 0.00 27.15 3354.1 8 24 77.10 57.70 0.00 26.40 3380.5 8 25 80.50 52.10 0.00 25.30 3405.8 8 26 89.30 55.50 0.00 31.40 3437.2 8 27 91.30 51.90 0.00 30.60 3467.8 8 28 95.50 53.60 0.00 33.55 3501.3 8 29 86.50 53.00 0.00 28.75 3530.1 8 30 82.30 48.90 0.00 24.60 3554.7 8 31 84.20 51.10 0.00 26.65 3581.3 9 1 92.70 56.60 0.00 33.65 3615.0 9 2 95.50 53.90 0.00 33.70 3648.7 9 3 95.20 56.00 0.00 34.60 3683.3 9 4 91.00 59.10 0.00 34.05 3717.3 9 5 86.30 60.60 0.00 32.45 3749.8 9 6 81.60 58.00 0.00 28.80 3778.6 9 7 84.30 63.50 0.00 32.90 3811.5 9 8 72.10 63.50 0.00 26.80 3838.3 9 9 81.00 60.40 0.01 29.70 3868.0 9 10 80.30 59.20 0.01 28.75 3896.7 9 11 91.30 53.70 0.00 31.50 3928.2 9 12 89.80 59.40 0.00 33.60 3961.8 9 13 76.20 48.00 0.00 21.10 3982.9 9 14 75.10 48.40 0.00 20.75 4003.7 9 15 78.90 42.50 0.00 19.70 4023.4 9 16 77.70 48.50 0.00 22.10 4045.5 9 17 64.80 52.10 0.06 17.45 4062.9 9 18 66.00 50.60 0.24 17.30 4080.2 9 19 65.70 49.90 0.76 16.80 4097.0 9 20 59.20 46.20 0.52 11.70 4108.7 9 21 62.10 43.70 0.00 11.90 4120.6 9 22 67.50 45.30 0.01 15.40 4136.0 9 23 69.90 46.90 0.01 17.40 4153.4 9 24 73.30 43.70 0.00 17.50 4170.9 9 25 70.90 51.90 0.00 20.40 4191.3 9 26 77.20 52.90 0.00 24.05 4215.4 9 27 85.40 54.10 0.00 28.75 4244.1 9 28 84.90 48.30 0.00 25.60 4269.7 9 29 68.40 47.70 0.16 17.05 4286.8 9 30 61.90 44.00 0.19 11.95 4298.7 10 1 65.60 43.60 0.05 13.60 4312.3 10 2 63.10 42.30 0.00 11.70 4324.0 10 3 70.20 47.90 0.00 18.05 4342.1 10 4 71.30 40.80 0.00 15.06 4357.1 10 5 70.80 36.50 0.00 13.35 4370.5 10 6 74.50 36.70 0.00 15.22 4385.7 10 7 63.40 50.20 0.03 15.80 4401.5 10 8 63.50 38.70 0.00 10.40 4411.9 10 9 64.30 42.80 0.00 12.55 4424.5 10 10 58.40 38.80 0.07 7.92 4432.4 10 11 56.50 43.10 0.16 8.80 4441.2 10 12 56.20 44.10 0.78 9.15 4450.3 10 13 56.00 38.70 0.16 6.71 4457.0 10 14 56.80 37.40 0.01 6.77 4463.8 10 15 62.60 36.90 0.00 9.46 4473.3 10 16 65.80 37.20 0.00 11.10 4484.4 10 17 63.20 40.60 0.01 10.92 4495.3 10 18 65.80 52.60 0.00 18.20 4513.5 10 19 57.90 47.90 0.66 11.90 4525.4 10 20 56.50 46.50 0.56 10.50 4535.9 10 21 60.00 46.00 0.86 12.00 4547.9 10 22 61.70 48.30 1.41 14.00 4561.9 10 23 65.80 47.90 0.00 15.85 4577.7 10 24 69.00 45.60 0.00 16.30 4594.0 10 25 64.00 40.60 0.00 11.32 4605.4 10 26 68.60 51.70 0.01 19.15 4624.5 10 27 71.40 45.80 0.00 17.60 4642.1 10 28 68.80 41.30 0.00 14.05 4656.2 10 29 54.90 43.60 0.02 8.25 4664.4 10 30 62.90 48.50 0.01 14.70 4679.1 10 31 61.90 34.20 0.00 8.52 4687.6 11 1 59.20 38.10 0.00 8.11 4695.7 11 2 55.20 45.90 0.07 9.55 4705.3 11 3 52.20 37.40 0.07 4.57 4709.9 11 4 47.30 33.00 0.08 1.87 4711.7 11 5 53.40 41.30 0.47 6.35 4718.1 11 6 48.80 39.70 0.01 3.46 4721.5 11 7 45.70 34.90 0.00 1.38 4722.9 Px Pn 11 8 43.20 39.20 0.00 0.74 4723.7 Px Pn 11 9 53.90 42.60 0.00 7.25 4730.9 Px Pn 11 10 53.40 46.80 0.13 9.10 4740.0 11 11 56.20 47.30 0.03 10.75 4750.8 11 12 60.60 47.70 0.15 13.15 4763.9 11 13 53.50 44.20 0.62 7.85 4771.8 11 14 55.30 43.60 0.04 8.45 4780.2 11 15 53.00 43.30 1.36 7.15 4787.4 11 16 46.60 42.20 0.87 3.40 4790.8 11 17 50.30 38.10 0.49 3.82 4794.6 11 18 39.50 33.00 0.00 0.00 4794.6 11 19 50.60 34.30 0.00 3.36 4797.9 11 20 55.70 43.60 0.22 8.65 4806.6 11 21 61.20 47.20 0.21 13.20 4819.8
DD accumulation on 11-21-17: 4820QA 99% ok    
  
This year is about  versus  QA
 24 days behind 2016 ok
 41 days behind 2015 ok
 DDs exceed full year 30-yr normals ok
Forecast using:  Fox - IPPC forecast for CRVO data
 11 22  72.30 59.80  0.06  25.05   4844.8  0.06_16.05%_precip.    
 11 23  57.60 49.50  0.24  12.55   4857.4  0.243_3.57%_precip.    
 11 24  56.70 45.90  0.00  10.30   4867.7  0.00_2.08%_precip.    
 11 25  61.90 47.30  0.62  13.60   4881.3  0.625_4.85%_precip.    
 11 26  50.80 45.20  0.21   7.00   4888.3  0.212_0.06%_precip.    
Forecast using: 10 yr Hist Avg CRVO 2006-2015
 11 27  50.00 34.30  0.23   3.10   4891.4  *hist_fcst*    
 11 28  49.40 34.40  0.15   2.85   4894.2  *hist_fcst*    
 11 29  48.70 33.70  0.09   2.49   4896.7  *hist_fcst*    
 11 30  47.80 32.70  0.12   2.04   4898.8  *hist_fcst*    
 12  1  46.70 35.50  0.17   1.83   4900.6  *hist_fcst*    
 12  2  47.50 36.60  0.43   2.29   4902.9  *hist_fcst*    
 12  3  48.40 35.20  0.28   2.52   4905.4  *hist_fcst*    
 12  4  47.90 35.60  0.34   2.35   4907.8  *hist_fcst*    
 12  5  47.60 33.70  0.12   2.04   4909.8  *hist_fcst*    
 12  6  46.60 33.30  0.14   1.62   4911.4  *hist_fcst*    
 12  7  45.80 33.10  0.14   1.31   4912.7  *hist_fcst*    
 12  8  44.10 32.60  0.19   0.70   4913.4  *hist_fcst*    
 12  9  45.50 31.40  0.20   1.12   4914.5  *hist_fcst*    
 12 10  44.70 32.50  0.20   0.89   4915.4  *hist_fcst*    
 12 11  45.80 33.20  0.21   1.31   4916.8  *hist_fcst*    
 12 12  46.00 33.50  0.23   1.40   4918.2  *hist_fcst*    
 12 13  47.40 35.10  0.40   2.08   4920.2  *hist_fcst*    
 12 14  45.80 35.00  0.20   1.43   4921.7  *hist_fcst*    
 12 15  45.60 33.00  0.32   1.23   4922.9  *hist_fcst*    
 12 16  44.50 34.00  0.17   0.89   4923.8  *hist_fcst*    
 12 17  44.40 33.80  0.29   0.85   4924.6  *hist_fcst*    
 12 18  44.00 34.30  0.39   0.73   4925.4  *hist_fcst*    
 12 19  44.70 35.50  0.20   1.04   4926.4  *hist_fcst*    
 12 20  44.50 35.50  0.36   0.97   4927.4  *hist_fcst*    
 12 21  47.50 36.70  0.56   2.30   4929.7  *hist_fcst*    
 12 22  48.30 36.20  0.19   2.59   4932.3  *hist_fcst*    
 12 23  46.40 35.40  0.14   1.70   4934.0  *hist_fcst*    
 12 24  47.50 34.90  0.33   2.11   4936.1  *hist_fcst*    
 12 25  45.30 33.70  0.23   1.16   4937.2  *hist_fcst*    
 12 26  44.20 33.90  0.21   0.78   4938.0  *hist_fcst*    
 12 27  44.10 33.40  0.23   0.73   4938.8  *hist_fcst*    
 12 28  45.00 35.40  0.29   1.15   4939.9  *hist_fcst*    
 12 29  45.70 35.50  0.33   1.43   4941.3  *hist_fcst*    
 12 30  43.80 33.30  0.30   0.63   4942.0  *hist_fcst*    
 12 31  42.70 30.10  0.14   0.27   4942.2  *hist_fcst*    
orange tortrix (mild winter) model - Knight
Location: 2017 CRVO CORVALLIS OR
DD accumulation on 11-21-17: 4820 QA 99% ok  - show details 
  
This year is about  versus  QA
 24 days behind 2016 ok
 41 days behind 2015 ok
 DDs exceed full year 30-yr normals ok
DateDDsEvent
 5-18-17 861peak pheromone trap catch
 5-22-17 956peak female adult emergence
 5-25-17 1016peak egg laying
 6-7-17 1286peak egg hatch
 7-10-17 2081peak in density large larvae
degree-day graph of orange tortrix (mild winter) [small fruit] Knight (1988)