Online Phenology Models and Degree-day Calculator
immaturedamageadult
peach twig borer [stone fruits]
insect model of 2007 USU Ext. WSU IPM info


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: peach twig borer [stone fruits] Type: insect Model source/other links: 2007 USU Ext. WSU IPM info Calculation method: single sine Lower threshold: 50 degrees Fahrenheit Upper threshold: 88 degrees Fahrenheit Directions for starting/BIOFIX: 1st consistent capture of moths in pheromone traps
   (ca. 405 DD after Mar 1 or Jan 1 in warm climates) Starting/BIOFIX date: 4 15 Ending date: 9 30 Model validation status: requires local validation Region of known use: used in NW USA ==============================EVENTS TABLE================================ 1. 55 DDs after biofix: OW gen. ca. 1st egg laying 2. 220 DDs after biofix: 1st gen. ca. 1st egg hatch, OW 49% male flight 3. 350 DDs after biofix: 1st gen. ca. 14% egg hatch (time to sample young larvae), OW 87% male flight 4. 500 DDs after biofix: 1st gen. ca. 63% egg hatch, OW 98% male flight 5. 684 DDs after biofix: 1st gen. ca. 96% egg hatch, earliest pupation 6. 1080 DDs after biofix: 2nd gen. ca. 1st egg hatch, 1st gen. 19% male flight 7. 1280 DDs after biofix: 2nd gen. ca. 13% egg hatch, 1st gen. 66% male flight 8. 1500 DDs after biofix: 2nd gen. ca. 61% egg hatch, 1st gen. 96% male flight 9. 1760 DDs after biofix: 2nd gen. ca. 96% egg hatch, 2nd gen. 1st male flight 10. 2240 DDs after biofix: 3rd gen. ca. 14% egg hatch, 2nd gen. 56% male flight 11. 2580 DDs after biofix: 3rd gen. ca. 73% egg hatch, 2nd gen. 96% male flight 12. 2820 DDs after biofix: 3rd gen. ca. 96% egg hatch, 3rd gen. 4% male flight 13. 3180 DDs after biofix: 4th gen. ca. 13% egg hatch (warmer climates only) ==============================MODEL OUTPUT================================ Weather station: 2016 C1244 APRSWXNET Pendleton CW1244 OR Lat45.6733 Long:-118.8069 Elev:1145 mn day max min precip DD50 CUMDD50 event -- --- ----- ----- ------ ---- ------- ------- 5 26 70.00 49.00 0.00 9.59 9.6 * START * 5 27 68.00 50.00 0.00 9.00 18.6 5 28 78.00 48.00 0.00 13.22 31.8 5 29 78.00 51.00 0.00 14.50 46.3 5 30 79.00 50.00 0.00 14.50 60.8 OW gen. ca. 1st egg laying 5 31 85.00 43.00 0.00 15.23 76.0 6 1 89.00 50.00 0.01 19.43 95.5 6 2 80.00 62.00 0.01 21.00 116.5 6 3 90.00 56.00 0.00 22.79 139.3 6 4 95.00 52.00 0.00 22.28 161.6 6 5 99.00 58.00 0.00 26.01 187.6 6 6 104.00 60.00 0.00 27.74 215.3 6 7 103.00 61.00 0.00 28.04 243.3 1st gen. ca. 1st egg hatch, OW 49% male flight 6 8 83.00 63.00 0.10 23.00 266.3 6 9 83.00 56.00 0.25 19.50 285.8 6 10 73.00 53.00 0.25 13.00 298.8 6 11 75.00 47.00 0.00 11.42 310.3 6 12 84.00 43.00 0.00 14.75 325.0 6 13 73.00 51.00 0.00 12.00 337.0 6 14 70.00 50.00 0.00 10.00 347.0 6 15 67.00 43.00 0.01 6.66 353.7 1st gen. ca. 14% egg hatch (time to sample young larvae), OW 87% male flight 6 16 72.00 48.00 0.01 10.25 363.9 6 17 76.00 46.00 0.58 11.63 375.5 6 18 68.00 51.00 0.01 9.50 385.0 6 19 75.00 43.00 0.00 10.42 395.5 6 20 85.00 48.00 0.00 16.70 412.2 6 21 85.00 57.00 0.00 21.00 433.2 6 22 90.00 48.00 0.00 19.00 452.2 6 23 83.00 59.00 0.01 21.00 473.2 6 24 73.00 55.00 0.01 14.00 487.2 6 25 86.00 47.00 0.00 16.86 504.0 1st gen. ca. 63% egg hatch, OW 98% male flight 6 26 91.00 50.00 0.00 20.15 524.2 6 27 98.00 55.00 0.00 24.40 548.6 6 28 99.00 59.00 0.00 26.48 575.0 6 29 98.00 59.00 0.00 26.29 601.3 6 30 94.00 59.00 0.00 25.43 626.8 7 1 88.80 54.00 0.00 21.35 648.1 Vx 7 2 90.50 58.30 0.00 24.10 672.2 Vx Vn 7 3 84.40 65.80 0.00 25.10 697.3 Vx Vn 1st gen. ca. 96% egg hatch, earliest pupation 7 4 81.00 57.00 0.00 19.00 716.3 Vx Vn 7 5 78.30 52.60 0.00 15.45 731.8 Vx Vn 7 6 85.00 57.00 0.00 21.00 752.8 7 7 82.00 53.00 0.17 17.50 770.3 7 8 80.00 60.00 0.88 20.00 790.3 7 9 78.00 58.00 0.25 18.00 808.3 7 10 74.00 58.00 0.00 16.00 824.3 7 11 85.00 57.00 0.08 21.00 845.3 7 12 82.00 54.00 0.08 18.00 863.3 7 13 88.00 56.00 0.00 22.00 885.3 7 14 94.00 53.00 0.00 22.51 907.8 7 15 85.00 58.00 0.00 21.50 929.3 7 16 87.00 54.00 0.00 20.50 949.8 7 17 91.00 55.00 0.00 22.63 972.4 7 18 84.00 62.00 0.00 23.00 995.4 7 19 82.00 58.00 0.00 20.00 1015.4 7 20 92.00 60.00 0.00 25.39 1040.8 7 21 98.00 56.00 0.00 24.88 1065.7 7 22 85.00 65.00 0.00 25.00 1090.7 2nd gen. ca. 1st egg hatch, 1st gen. 19% male flight 7 23 89.00 54.00 0.00 21.43 1112.1 7 24 96.00 52.00 0.00 22.52 1134.6 7 25 102.00 57.00 0.00 26.07 1160.7 7 26 98.00 61.00 0.00 27.23 1187.9 7 27 99.00 59.00 0.00 26.48 1214.4 7 28 102.00 61.00 0.00 27.89 1242.3 7 29 104.00 63.00 0.00 29.07 1271.4 7 30 96.00 68.00 0.00 30.13 1301.5 2nd gen. ca. 13% egg hatch, 1st gen. 66% male flight 7 31 87.00 54.00 0.00 20.50 1322.0 8 1 92.00 51.00 0.00 20.96 1343.0 8 2 79.00 57.00 0.00 18.00 1361.0 8 3 87.00 53.00 0.00 20.00 1381.0 8 4 95.00 51.00 0.00 21.80 1402.8 8 5 96.00 55.00 0.00 23.97 1426.7 8 6 90.00 61.00 0.00 25.28 1452.0 8 7 83.00 54.00 0.00 18.50 1470.5 8 8 76.00 53.00 0.13 14.50 1485.0 8 9 78.00 56.00 0.04 17.00 1502.0 2nd gen. ca. 61% egg hatch, 1st gen. 96% male flight 8 10 86.00 51.00 0.00 18.50 1520.5 8 11 93.00 52.00 0.00 21.75 1542.2 8 12 97.00 54.00 0.00 23.71 1566.0 8 13 99.00 57.00 0.00 25.54 1591.5 8 14 99.00 59.00 0.00 26.48 1618.0 8 15 99.00 56.00 0.00 25.07 1643.1 8 16 98.00 54.00 0.00 23.93 1667.0 8 17 99.00 56.00 0.00 25.07 1692.1 8 18 99.00 58.00 0.00 26.01 1718.1 8 19 93.00 55.00 0.00 23.22 1741.3 8 20 99.00 52.00 0.00 23.18 1764.5 2nd gen. ca. 96% egg hatch, 2nd gen. 1st male flight 8 21 95.00 56.00 0.00 24.22 1788.7 8 22 76.00 55.00 0.00 15.50 1804.2 8 23 86.00 45.00 0.00 16.25 1820.4 8 24 86.00 49.00 0.00 17.57 1838.0 8 25 90.00 50.00 0.00 19.81 1857.8 8 26 93.00 49.00 0.00 20.34 1878.2 8 27 91.00 57.00 0.00 23.62 1901.8 8 28 91.00 60.00 0.00 25.10 1926.9 8 29 94.00 55.00 0.00 23.49 1950.4 8 30 78.00 61.00 0.00 19.50 1969.9 8 31 86.00 48.00 0.00 17.20 1987.0 9 1 76.00 58.00 0.00 17.00 2004.0 9 2 77.00 57.00 0.00 17.00 2021.0 9 3 75.00 51.00 0.00 13.00 2034.0 9 4 78.00 42.00 0.00 11.64 2045.7 9 5 79.00 47.00 0.30 13.39 2059.1 9 6 66.00 55.00 0.01 10.50 2069.6 9 7 79.00 56.00 0.00 17.50 2087.1 9 8 79.00 55.00 0.00 17.00 2104.1 9 9 81.00 44.00 0.00 13.54 2117.6 9 10 91.00 43.00 0.00 17.83 2135.5 9 11 78.00 52.00 0.00 15.00 2150.5 9 12 73.00 40.00 0.00 8.91 2159.4 9 13 75.00 36.00 0.00 9.21 2168.6 9 14 81.00 37.00 0.00 12.10 2180.7 9 15 86.00 43.00 0.00 15.72 2196.4 9 16 91.00 45.00 0.01 18.38 2214.8 9 17 71.00 58.00 0.12 14.50 2229.3 9 18 72.00 57.00 0.00 14.50 2243.8 3rd gen. ca. 14% egg hatch, 2nd gen. 56% male flight 9 19 69.00 54.00 0.00 11.50 2255.3 9 20 71.00 48.00 0.00 9.75 2265.0 9 21 71.00 40.00 0.03 8.00 2273.0 9 22 58.00 45.00 0.12 2.87 2275.9 9 23 63.00 48.00 0.00 5.81 2281.7 9 24 75.00 48.00 0.00 11.73 2293.4 9 25 86.00 43.00 0.00 15.72 2309.2 9 26 90.00 48.00 0.00 19.00 2328.2 9 27 86.00 51.00 0.00 18.50 2346.7 9 28 82.00 49.00 0.00 15.57 2362.2 9 29 84.00 47.00 0.00 15.87 2378.1 9 30 74.00 48.00 0.00 11.24 2389.3 Forecast using: 10 yr Hist Avg C1244 2006-2015
peach twig borer model - 2007 USU Ext.
Location: 2016 C1244 Pendleton CW1244 OR
DateDDsEvent
 5-30-16 61OW gen. ca. 1st egg laying
 6-7-16 2431st gen. ca. 1st egg hatch, OW 49% male flight
 6-15-16 3541st gen. ca. 14% egg hatch (time to sample young larvae), OW 87% male flight
 6-25-16 5041st gen. ca. 63% egg hatch, OW 98% male flight
 7-3-16 6971st gen. ca. 96% egg hatch, earliest pupation
 7-22-16 10912nd gen. ca. 1st egg hatch, 1st gen. 19% male flight
 7-30-16 13012nd gen. ca. 13% egg hatch, 1st gen. 66% male flight
 8-9-16 15022nd gen. ca. 61% egg hatch, 1st gen. 96% male flight
 8-20-16 17642nd gen. ca. 96% egg hatch, 2nd gen. 1st male flight
 9-18-16 22443rd gen. ca. 14% egg hatch, 2nd gen. 56% male flight
degree-day graph of peach twig borer [stone fruits] 2007 USU Ext.