Online Phenology Models and Degree-day Calculator
eggsearly instarimmatureadult
Lygus bug [alfalfa seed]
insect model of Ben Simko 2000


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: Lygus bug [alfalfa seed] Type: insect Model source/other links: Ben Simko 2000 Calculation method: single sine Lower threshold: 52 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: E. Oregon, SW Idaho ==============================EVENTS TABLE================================ 1. 275 DD after biofix Peak 1st and 2nd instars nymphs ==============================MODEL OUTPUT================================ Weather station: 2017 UP178 UPR DUNN CA Lat35.0422 Long-116.3964 Elev:1469 mn day max min precip DD52 CUMDD52 event -- --- ----- ----- ------ ---- ------- ------- 1 1 58.00 43.00 0.00 1.69 1.7 * START * 1 2 54.00 45.00 0.00 0.41 2.1 1 3 54.00 43.00 0.00 0.37 2.5 1 4 61.00 38.00 0.00 2.50 5.0 1 5 65.00 52.00 0.00 6.50 11.5 1 6 52.00 39.00 0.00 0.00 11.5 1 7 51.00 38.00 0.00 0.00 11.5 1 8 61.00 41.00 0.00 2.70 14.2 1 9 65.00 47.00 0.00 5.15 19.3 1 10 64.00 48.00 0.00 4.87 24.2 1 11 64.00 51.00 0.00 5.62 29.8 1 12 54.00 46.00 0.00 0.44 30.2 1 13 52.00 44.00 0.00 0.00 30.2 1 14 62.00 43.00 0.00 3.28 33.5 1 15 60.00 40.00 0.00 2.25 35.8 1 16 58.00 39.00 0.00 1.48 37.2 1 17 58.00 33.00 0.00 1.28 38.5 1 18 58.00 35.00 0.00 1.34 39.9 1 19 58.00 47.00 0.00 2.01 41.9 1 20 56.00 47.00 0.00 1.19 43.1 1 21 58.00 43.00 0.00 1.69 44.7 1 22 53.00 47.00 0.00 0.18 44.9 1 23 53.00 41.00 0.00 0.12 45.0 1 24 53.00 38.00 0.00 0.11 45.2 1 25 53.00 36.00 0.00 0.10 45.3 1 26 54.00 32.00 0.00 0.26 45.5 1 27 54.00 34.00 0.00 0.27 45.8 1 28 58.00 32.00 0.00 1.25 47.0 1 29 67.00 33.00 0.00 4.45 51.5 1 30 68.00 33.00 0.00 4.84 56.3 1 31 66.00 35.00 0.00 4.21 60.5 2 1 70.00 37.00 0.00 6.02 66.6 2 2 66.00 42.00 0.00 4.87 71.4 2 3 66.00 47.00 0.00 5.62 77.1 2 4 69.00 47.00 0.00 7.04 84.1 2 5 64.00 42.00 0.00 4.02 88.1 2 6 68.00 48.00 0.00 6.78 94.9 2 7 73.00 56.00 0.00 12.50 107.4 2 8 75.00 57.00 0.00 14.00 121.4 2 9 80.00 50.00 0.00 13.22 134.6 2 10 72.00 54.00 0.00 11.00 145.6 2 11 65.00 57.00 0.00 9.00 154.6 2 12 70.00 51.00 0.00 8.60 163.2 2 13 73.00 49.00 0.00 9.46 172.7 2 14 73.00 49.00 0.00 9.46 182.1 2 15 74.00 40.00 0.00 8.15 190.3 2 16 74.00 43.00 0.00 8.62 198.9 2 17 69.00 54.00 0.00 9.50 208.4 2 18 56.00 49.00 0.00 1.38 209.8 2 19 64.00 47.00 0.00 4.69 214.4 2 20 68.00 47.00 0.00 6.56 221.0 2 21 67.90 56.00 0.00 9.95 231.0 Vx 2 22 61.00 47.00 0.00 3.32 234.3 2 23 55.00 42.00 0.00 0.63 234.9 2 24 55.00 38.00 0.00 0.54 235.5 2 25 62.00 32.00 0.00 2.54 238.0 2 26 56.00 43.00 0.00 0.97 239.0 2 27 55.00 43.00 0.00 0.65 239.6 2 28 62.00 44.00 0.00 3.38 243.0 3 1 66.00 37.00 0.00 4.37 247.4 3 2 70.80 34.00 0.00 6.06 253.4 Vx 3 3 73.00 36.00 0.00 7.19 260.6 3 4 72.00 40.00 0.00 7.25 267.9 3 5 64.00 48.00 0.00 4.87 272.7 3 6 58.00 39.00 0.00 1.48 274.2 3 7 65.00 38.00 0.00 4.05 278.3 Peak 1st and 2nd instars nymphs 3 8 75.00 43.00 0.00 9.09 287.4 3 9 83.90 42.00 0.00 13.08 300.4 Vx 3 10 83.00 50.00 0.00 14.71 315.2 3 11 86.00 51.00 0.00 16.57 331.7 3 12 87.00 55.00 0.00 19.00 350.7 3 13 89.00 51.00 0.00 18.07 368.8 3 14 91.00 53.00 0.00 20.00 388.8 3 15 87.00 64.00 0.00 23.50 412.3 3 16 86.00 58.00 0.00 20.00 432.3 Vx 3 17 88.00 61.00 0.00 22.50 454.8 3 18 88.00 59.00 0.00 21.50 476.3 3 19 89.00 54.70 0.00 19.85 496.1 Vx Vn 3 20 84.00 63.10 0.00 21.55 517.7 Vn 3 21 76.20 61.00 0.00 16.60 534.3 Vx 3 22 69.90 51.00 0.00 8.55 542.8 Vx 3 23 73.00 49.00 0.00 9.46 552.3 3 24 80.00 47.00 0.00 12.34 564.6 3 25 73.20 57.00 0.00 13.10 577.7 Vx 3 26 77.00 51.00 0.00 12.08 589.8 3 27 72.00 55.00 0.00 11.50 601.3 3 28 75.00 54.00 0.00 12.50 613.8 3 29 83.00 50.00 0.00 14.71 628.5 3 30 78.00 58.00 0.00 16.00 644.5 3 31 73.00 50.00 0.00 9.75 654.3 4 1 80.00 58.00 0.00 17.00 671.3 4 2 85.00 55.00 0.00 18.00 689.3 4 3 83.00 63.00 0.00 21.00 710.3 4 4 79.70 50.60 0.00 13.28 723.6 Hx Hn 4 5 84.00 50.20 0.00 15.28 738.8 Hn 4 6 85.00 51.00 0.00 16.07 754.9 4 7 80.00 64.00 0.00 20.00 774.9 4 8 73.00 57.00 0.00 13.00 787.9 4 9 71.00 44.00 0.00 7.41 795.3 4 10 77.00 46.00 0.00 10.64 806.0 4 11 82.50 51.00 0.00 14.83 820.8 Vx 4 12 85.00 58.00 0.00 19.50 840.3 4 13 74.00 55.00 0.00 12.50 852.8 4 14 75.00 52.00 0.00 11.50 864.3 4 15 84.00 54.00 0.00 17.00 881.3 4 16 88.80 59.00 0.00 21.90 903.2 Vx 4 17 80.00 65.00 0.00 20.50 923.7 4 18 82.00 63.00 0.00 20.50 944.2 4 19 81.00 61.00 0.00 19.00 963.2 4 20 80.00 59.00 0.00 17.50 980.7 4 21 85.00 56.00 0.00 18.50 999.2 4 22 92.00 53.00 0.00 20.50 1019.7 4 23 87.00 67.00 0.00 25.00 1044.7 4 24 78.40 62.00 0.00 18.20 1062.9 Vx 4 25 76.00 58.00 0.00 15.00 1077.9 4 26 83.00 51.00 0.00 15.07 1093.0 4 27 80.00 65.00 0.00 20.50 1113.5 4 28 78.00 58.00 0.00 16.00 1129.5 4 29 78.00 57.00 0.00 15.50 1145.0 4 30 84.00 49.00 0.00 14.88 1159.8 5 1 91.00 62.00 0.00 24.50 1184.3 5 2 95.00 67.00 0.00 29.00 1213.3 5 3 97.00 69.00 0.00 31.00 1244.3 5 4 101.00 73.00 0.00 35.00 1279.3 5 5 98.00 73.00 0.00 33.50 1312.8 5 6 77.00 55.00 0.00 14.00 1326.8 5 7 65.00 48.00 0.00 5.34 1332.2 5 8 80.00 51.00 0.00 13.58 1345.8 5 9 78.00 64.00 0.00 19.00 1364.8 5 10 85.00 62.00 0.00 21.50 1386.3 5 11 91.00 62.00 0.00 24.50 1410.8 5 12 88.00 64.00 0.00 24.00 1434.8 5 13 80.00 54.00 0.00 15.00 1449.8 5 14 82.00 58.00 0.00 18.00 1467.8 5 15 71.00 55.00 0.00 11.00 1478.8 5 16 78.00 55.00 0.00 14.50 1493.3 5 17 76.00 61.00 0.00 16.50 1509.8 5 18 84.00 57.00 0.00 18.50 1528.3 5 19 83.00 53.00 0.00 16.00 1544.3 5 20 92.00 54.00 0.00 21.00 1565.3 5 21 98.00 66.00 0.00 30.00 1595.3 5 22 102.00 72.00 0.00 35.00 1630.3 5 23 102.00 74.00 0.00 36.00 1666.3 5 24 101.00 77.00 0.00 37.00 1703.3 5 25 93.00 70.00 0.00 29.50 1732.8 5 26 88.00 61.00 0.00 22.50 1755.3 5 27 92.00 60.00 0.00 24.00 1779.3 5 28 98.00 67.00 0.00 30.50 1809.8 5 29 100.00 73.00 0.00 34.50 1844.3 5 30 100.00 76.00 0.00 36.00 1880.3 5 31 91.00 73.00 0.00 30.00 1910.3 6 1 94.00 68.00 0.00 29.00 1939.3 6 2 98.00 70.00 0.00 32.00 1971.3 6 3 105.00 70.00 0.00 35.50 2006.8 6 4 102.00 77.00 0.00 37.50 2044.3 6 5 102.00 75.00 0.00 36.50 2080.8 6 6 103.00 72.00 0.00 35.50 2116.3 6 7 101.00 74.00 0.00 35.50 2151.8 6 8 97.00 72.00 0.00 32.50 2184.3 6 9 92.00 71.00 0.00 29.50 2213.8 6 10 87.00 68.00 0.00 25.50 2239.3 6 11 82.00 63.00 0.00 20.50 2259.8 6 12 80.00 55.00 0.00 15.50 2275.3 6 13 92.00 58.00 0.00 23.00 2298.3 6 14 98.00 66.00 0.00 30.00 2328.3 6 15 104.00 77.00 0.00 38.50 2366.8 6 16 105.00 73.00 0.00 37.00 2403.8 6 17 109.00 78.00 0.00 41.50 2445.3 6 18 112.00 81.00 0.00 44.50 2489.8 6 19 116.00 85.00 0.00 48.50 2538.3 6 20 112.00 83.00 0.00 45.50 2583.8 6 21 114.00 80.00 0.00 45.00 2628.8 6 22 113.00 85.00 0.00 47.00 2675.8 6 23 114.00 82.00 0.00 46.00 2721.8 6 24 115.00 85.00 0.00 48.00 2769.8 6 25 110.00 87.00 0.00 46.50 2816.3 6 26 108.00 83.00 0.00 43.50 2859.8 6 27 105.00 81.00 0.00 41.00 2900.8 6 28 103.00 76.00 0.00 37.50 2938.3 6 29 105.00 74.00 0.00 37.50 2975.8 6 30 108.00 76.00 0.00 40.00 3015.8 7 1 108.00 80.00 0.00 42.00 3057.8 7 2 105.00 77.00 0.00 39.00 3096.8 7 3 102.00 72.00 0.00 35.00 3131.8 7 4 108.00 77.00 0.00 40.50 3172.3 7 5 108.00 85.00 0.00 44.50 3216.8 7 6 113.00 86.00 0.00 47.50 3264.3 7 7 114.00 89.00 0.00 49.50 3313.8 7 8 110.00 89.00 0.00 47.50 3361.3 7 9 106.00 92.00 0.00 47.00 3408.3 7 10 104.00 84.00 0.00 42.00 3450.3 7 11 105.00 83.00 0.00 42.00 3492.3 7 12 108.00 81.00 0.00 42.50 3534.8 7 13 106.00 82.00 0.00 42.00 3576.8 7 14 108.00 83.00 0.00 43.50 3620.3 7 15 111.00 84.00 0.00 45.50 3665.8 7 16 111.00 86.00 0.00 46.50 3712.3 7 17 108.00 83.00 0.00 43.50 3755.8 7 18 107.00 88.00 0.00 45.50 3801.3 7 19 100.00 87.00 0.00 41.50 3842.8 7 20 105.00 83.00 0.00 42.00 3884.8 7 21 106.00 79.00 0.00 40.50 3925.3 7 22 108.00 80.00 0.00 42.00 3967.3 7 23 109.00 86.00 0.00 45.50 4012.8 7 24 100.00 83.00 0.00 39.50 4052.3 7 25 100.00 81.00 0.00 38.50 4090.8 7 26 103.00 79.00 0.00 39.00 4129.8 7 27 106.00 82.00 0.00 42.00 4171.8 7 28 109.00 82.00 0.00 43.50 4215.3 7 29 106.00 78.00 0.00 40.00 4255.3 7 30 109.00 83.00 0.00 44.00 4299.3 7 31 108.00 84.00 0.00 44.00 4343.3 8 1 105.00 88.00 0.00 44.50 4387.8 8 2 105.00 86.00 0.00 43.50 4431.3 8 3 83.00 76.00 0.00 27.50 4458.8 8 4 101.00 77.00 0.00 37.00 4495.8 8 5 102.00 79.00 0.00 38.50 4534.3 8 6 104.00 83.00 0.00 41.50 4575.8 8 7 102.00 80.00 0.00 39.00 4614.8 8 8 103.00 78.00 0.00 38.50 4653.3 8 9 104.00 78.00 0.00 39.00 4692.3 8 10 107.00 76.00 0.00 39.50 4731.8 8 11 103.00 83.00 0.00 41.00 4772.8 8 12 105.00 83.00 0.00 42.00 4814.8 8 13 102.00 79.00 0.00 38.50 4853.3 8 14 101.00 81.00 0.00 39.00 4892.3 8 15 97.00 75.00 0.00 34.00 4926.3 8 16 98.00 73.00 0.00 33.50 4959.8 8 17 102.00 75.00 0.00 36.50 4996.3 8 18 104.00 77.00 0.00 38.50 5034.8 8 19 103.00 76.00 0.00 37.50 5072.3 8 20 102.00 76.00 0.00 37.00 5109.3 8 21 100.00 75.00 0.00 35.50 5144.8 8 22 103.00 75.00 0.00 37.00 5181.8 8 23 103.00 78.00 0.00 38.50 5220.3 8 24 102.00 78.00 0.00 38.00 5258.3 8 25 107.00 80.00 0.00 41.50 5299.8 8 26 109.00 80.00 0.00 42.50 5342.3 8 27 112.00 84.00 0.00 46.00 5388.3 8 28 111.00 86.00 0.00 46.50 5434.8 8 29 113.00 80.00 0.00 44.50 5479.3 8 30 108.00 83.00 0.00 43.50 5522.8 8 31 105.00 82.00 0.00 41.50 5564.3 9 1 107.00 80.00 0.00 41.50 5605.8 9 2 105.00 77.00 0.00 39.00 5644.8 9 3 102.00 85.00 0.00 41.50 5686.3 9 4 102.00 87.00 0.00 42.50 5728.8 9 5 103.00 79.00 0.00 39.00 5767.8 9 6 101.00 81.00 0.00 39.00 5806.8 9 7 102.00 74.00 0.00 36.00 5842.8 9 8 95.00 77.00 0.00 34.00 5876.8 9 9 85.00 73.00 0.00 27.00 5903.8 9 10 98.00 73.00 0.00 33.50 5937.3 9 11 103.00 77.00 0.00 38.00 5975.3 9 12 102.00 78.00 0.00 38.00 6013.3 9 13 98.00 75.00 0.00 34.50 6047.8 9 14 91.00 65.00 0.00 26.00 6073.8 9 15 90.00 69.00 0.00 27.50 6101.3 9 16 94.00 67.00 0.00 28.50 6129.8 9 17 92.00 69.00 0.00 28.50 6158.3 9 18 92.00 70.00 0.00 29.00 6187.3 9 19 90.00 71.00 0.00 28.50 6215.8 9 20 91.00 65.00 0.00 26.00 6241.8 9 21 79.00 63.00 0.00 19.00 6260.8 9 22 75.00 54.00 0.00 12.50 6273.3 9 23 79.00 56.00 0.00 15.50 6288.8 9 24 78.00 51.00 0.00 12.58 6301.3 9 25 81.00 51.00 0.00 14.08 6315.4 9 26 84.00 54.00 0.00 17.00 6332.4 9 27 89.00 53.00 0.00 19.00 6351.4 9 28 91.00 58.90 0.00 22.95 6374.4 Pn 9 29 94.00 61.00 0.00 25.50 6399.9 9 30 94.00 65.00 0.00 27.50 6427.4 10 1 90.00 63.00 0.00 24.50 6451.9 10 2 82.00 65.00 0.00 21.50 6473.4 10 3 82.00 57.00 0.00 17.50 6490.9 10 4 81.00 52.00 0.00 14.50 6505.4 10 5 87.00 54.00 0.00 18.50 6523.9 10 6 87.00 54.00 0.00 18.50 6542.4 10 7 93.00 54.00 0.00 21.50 6563.9 10 8 93.00 54.00 0.00 21.50 6585.4 10 9 78.00 60.00 0.00 17.00 6602.4 10 10 81.00 43.00 0.00 11.91 6614.3 10 11 87.00 51.00 0.00 17.07 6631.3 10 12 82.00 58.00 0.00 18.00 6649.3 10 13 84.00 53.00 0.00 16.50 6665.8 10 14 83.00 54.00 0.00 16.50 6682.3 10 15 83.00 47.00 0.00 13.80 6696.1 10 16 87.00 45.00 0.00 15.23 6711.4 10 17 90.00 47.00 0.00 17.23 6728.6 10 18 90.00 63.00 0.00 24.50 6753.1 10 19 87.00 66.00 0.00 24.50 6777.6 10 20 75.00 58.00 0.00 14.50 6792.1 10 21 76.00 51.00 0.00 11.58 6803.7 10 22 86.00 46.00 0.00 15.00 6818.7 10 23 93.00 47.00 0.00 18.71 6837.4 10 24 91.00 55.00 0.00 21.00 6858.4 10 25 90.00 51.00 0.00 18.57 6877.0 10 26 92.00 52.00 0.00 20.00 6897.0 10 27 89.00 54.00 0.00 19.50 6916.5 10 28 91.00 50.00 0.00 18.69 6935.2 10 29 92.00 54.00 0.00 21.00 6956.2 10 30 85.00 61.00 0.00 21.00 6977.2 10 31 76.00 61.00 0.00 16.50 6993.7 11 1 80.00 57.00 0.00 16.50 7010.2 11 2 73.00 55.00 0.00 12.00 7022.2 11 3 72.00 49.00 0.00 8.97 7031.1 11 4 74.00 54.00 0.00 12.00 7043.1 11 5 73.00 59.00 0.00 14.00 7057.1 11 6 78.00 57.00 0.00 15.50 7072.6 11 7 76.00 57.00 0.00 14.50 7087.1 11 8 78.00 47.00 0.00 11.37 7098.5 11 9 80.00 54.00 0.00 15.00 7113.5 11 10 76.00 53.00 0.00 12.50 7126.0 11 11 76.00 51.00 0.00 11.58 7137.6 11 12 71.00 46.00 0.00 7.78 7145.4 11 13 77.00 47.00 0.00 10.88 7156.2 11 14 80.00 54.00 0.00 15.00 7171.2 11 15 76.00 51.00 0.00 11.58 7182.8 11 16 80.00 53.00 0.00 14.50 7197.3 11 17 76.00 61.00 0.00 16.50 7213.8 11 18 67.00 45.00 0.00 5.74 7219.6 11 19 68.00 30.00 0.00 4.62 7224.2 11 20 68.00 38.00 0.00 5.29 7229.5 11 21 74.00 40.00 0.00 8.15 7237.6 11 22 80.00 44.00 0.00 11.64 7249.3 11 23 81.00 47.00 0.00 12.83 7262.1 11 24 80.00 46.00 0.00 12.09 7274.2 11 25 83.00 46.00 0.00 13.54 7287.7 11 26 83.00 44.00 0.00 13.07 7300.8 11 27 65.00 51.00 0.00 6.11 7306.9 11 28 68.00 41.00 0.00 5.62 7312.5 11 29 69.00 38.00 0.00 5.71 7318.2 11 30 69.00 36.00 0.00 5.50 7323.7 12 1 71.00 37.00 0.00 6.45 7330.2 12 2 73.00 38.00 0.00 7.43 7337.6 12 3 72.00 43.00 0.00 7.70 7345.3 12 4 58.00 49.00 0.00 2.26 7347.6 12 5 61.00 41.00 0.00 2.70 7350.3 12 6 66.00 29.00 0.00 3.81 7354.1 12 7 66.00 29.00 0.00 3.81 7357.9 12 8 71.00 32.00 0.00 5.96 7363.9 12 9 70.00 32.00 0.00 5.56 7369.4 12 10 69.00 29.00 0.00 4.94 7374.4 12 11 69.00 34.00 0.00 5.32 7379.7 12 12 66.00 25.00 0.00 3.61 7383.3 12 13 71.00 28.00 0.00 5.64 7388.9 12 14 73.00 31.00 0.00 6.68 7395.6 12 15 68.00 32.00 0.00 4.76 7400.4 12 16 67.00 40.00 0.00 5.07 7405.4 12 17 60.00 47.00 0.00 2.87 7408.3 12 18 63.00 29.00 0.00 2.75 7411.1 12 19 64.00 29.00 0.00 3.10 7414.2 12 20 72.00 32.00 0.00 6.37 7420.5 12 21 55.00 39.00 0.00 0.56 7421.1 12 22 56.00 26.00 0.00 0.63 7421.7 12 23 56.00 32.00 0.00 0.71 7422.4 12 24 62.00 32.00 0.00 2.54 7425.0 12 25 65.00 34.00 0.00 3.75 7428.7 12 26 64.00 32.00 0.00 3.25 7432.0 12 27 67.00 30.00 0.00 4.24 7436.2 12 28 68.00 33.00 0.00 4.84 7441.1 12 29 68.00 30.00 0.00 4.62 7445.7 12 30 68.00 31.00 0.00 4.69 7450.4 12 31 69.00 36.00 0.00 5.50 7455.9 Extended Seasonal Forecast: NOAA NMME 7-month 1910 UP228 PRISM_rev1_4km 2012-2021
Lygus bug model - Ben Simko 2000
Location: 2017 UP178 DUNN CA
Extended Seasonal Forecast: NOAA NMME
DateDDsEvent
 3-7-17 278Peak 1st and 2nd instars nymphs
degree-day graph of Lygus bug [alfalfa seed] Ben Simko 2000