IPM Pest and Plant Disease Models and Forecasting
DD calculator linked to US map
for Agricultural Decision Support in the U.S.
 Available Phenology/Degree Day models:
# Model/links to general info. Image Type Lower
thresh.
°F
1. degree-day calculator (general purpose) adult generic 41
2. T-Sum 200 adult crop 32
3. Asian citrus psyllid, Diaphorina citri [citrus] adult invasive insect 52
4. Asian longhorned beetle [num. trees] adult invasive insect 50
5. apple maggot 1st emerge [cherry, apple] adult insect 44
6. apple maggot % emerge [cherry, apple] adult insect 44
7. apple scab [apple] damage disease 32
8. pear scab infection season [pear] damage disease 32
9. Asiatic rice borer (Chilo suppressalis) [rice] adult invasive insect 50
10. Alfalfa Weevil #1 [alfalfa] adult insect 48
11. bertha armyworm [vegetables] adult insect 45
12. bronze birch borer [birch trees] adult native insect 43
13. black cutworm Mich. State Univ. [vegetables] adult insect 50
14. brown marmorated stink bug [multiple] adult invasive insect 54
15. bean-5630 [direct seeded] adult crop 40
16. bean-Provider [direct seeded] adult crop 40
17. bean-Sahara [direct seeded] adult crop 40
18. broccoli [Arcadia] adult crop 32
19. broccoli [Emerald Pride] adult crop 32
20. broccoli [Green Magic] adult crop 32
21. broccoli [Imperial] adult crop 32
22. Barley adult crop 32
23. cabbage looper U. Minn. [vegetables] adult insect 50
24. corn earworm [sweet corn] adult insect 55
25. w. cherry fruit fly v2 [cherry E. of Cascades] adult insect 41
26. w. cherry fruit fly [cherry W. of Cascades] adult insect 41
27. honeydew moth [citrus, many hosts] adult invasive insect 50
28. chick pea Desi adult crop 32
29. codling moth revised 07 [apple & pear] adult insect 50
30. codling moth WSU [apple & pear] adult insect 50
31. cereal leaf beetle [grasses] adult insect 48
32. codling moth [apple & pear] adult insect 50
33. cabbage maggot - Delia radicum (L.) adult insect 39.7
34. cucumber-Marketmore 76 (dir. seeded) adult crop 50
35. cucumber-Marketmore 76 (transplant) adult crop 50
36. canola (B. napus, Arg) adult crop 32
37. canola (B. rapa, Pol) adult crop 32
38. canary seed adult crop 32
39. Pear psylla, Cacopsylla pyricola [pear] adult insect 40.8
40. cucumber-Cobra (direct seeded) adult crop 50
41. cucumber-Dasher II (direct seeded) adult crop 50
42. cucumber-Extreme (direct seeded) adult crop 50
43. cucumber-Supremo (direct seeded) adult crop 50
44. cucumber-Zapata (direct seeded) adult crop 50
45. downy brome weed closeup weed 32
46. Diorhabda carinulatata [weed biocontrol] adult insect 52
47. douglas-fir needle midge [fir] adult insect 39
48. emerald ash borer [ash trees] adult invasive insect 50
49. early blight (A. solani) [potato tomato] adult disease 44.6
50. Egyptian cotton worm (Spodop. littoralis) [polyphagous] adult invasive insect 53
51. european grapevine moth [grapes] adult invasive insect 50
52. european pine shoot moth [nursery] adult insect 28
53. Fenders blue butterfly [Kincades Lupine] adult endangered species 41
54. cougarblight 2010ez-fire blight [apple, pear] damage disease 50
55. filbertworm [hazelnut] adult insect 50
56. false codling moth [citrus, many hosts] adult invasive insect 53
57. Flax adult crop 32
58. fruittree leafroller [tree fruits & ornament.] adult insect 41
59. Galerucella calmariensis [weed biocontrol] adult insect 50
60. gypsy moth egg hatch [mixed oak] adult invasive insect 37.4
61. gypsy moth larvae & pupae [mixed oak] adult invasive insect 45.8
62. gypsy moth from Jan 1 [oak-maple] adult invasive insect 42
63. hop downy mildew [hop] damage disease 42.8
64. CROPTIME models adult weed 40
65. isomate-c+ damage insect mating disruption dispenser 32
66. Japanese flower thrips [vegetables] adult invasive insect 52
67. Japanese knotweed psyllid, Aphalara itadori [weed biocontrol] adult insect 43
68. Japanese beetle [multiple crops] adult invasive insect 50
69. Japanese pine sawyer beetle [pine trees] adult invasive insect 54
70. Light Brown Apple Moth [omnivorous] adult invasive insect 45
71. lambsquarter, CROPTIME models adult weed 42
72. lentil (int. grwth chars) adult crop 32
73. Lacanobia fruitworm [apple & pear] adult insect 44
74. Lygus bug [alfalfa seed] adult insect 52
75. mint flea beetle adult insect 41
76. mummy berry infection season, APS Overview [blueberry] damage disease 32
77. Metaseiulus occidentalis adult mite predator 52
78. mint root borer adult insect 50
79. mustard (B. juncea, Brwn&Orntl) adult crop 32
80. mustard (B. alba, Wht/Yell) adult crop 32
81. Neoseiulus fallacis biocontrol mite predator 54
82. Oak Ambrosia Beetle [oak trees] adult invasive insect 52
83. Oat adult crop 32
84. obliquebanded leafroller [tree fruits] adult insect 43
85. obliquebanded leafroller [hazelnut] adult insect 50
86. oriental fruit moth [stone fruit] adult insect 45
87. omnivorous leaftier [multiple crops] adult insect 36
88. orange tortrix (cold winter) [small fruit] adult insect 41
89. orange tortrix (mild winter) [small fruit] adult insect 41
90. Helicoverpa armigera [cotton, corn, others] adult invasive insect 51
91. pink bollworm [cotton] adult insect 55
92. pecan nut casebearer [pecan] adult insect 38
93. pea (yellow-det. or indet. growth) adult crop 32
94. Pandemis leafroller [tree fruits] adult insect 41
95. pepper-Bell king (transplant 4-7 lvs) adult crop 52
96. pepper-Gatherers gold (transplant 4-7 lvs) adult crop 52
97. pepper-King Arthur (transplant 4-7 lvs) adult crop 52
98. pine shoot beetle [pine trees] adult insect 54
99. pepper-Stocky red roaster (transplant 4-7 lvs) adult crop 52
100. potato psyllid [potato, tomato] adult insect 40
101. peach twig borer [stone fruits] adult insect 50
102. Pine Tree Lappet Moth [pine trees] adult invasive insect 45
103. redroot pigweed adult weed 46
104. Safflower (Saffire) adult crop 32
105. small broomrape (red clover) weed group weed 32
106. sweet corn-4001 [variety 4001-direct seeded] adult crop 50
107. sweet corn-Kokanee [Kokanee-direct seeded] adult crop 50
108. sweet corn-Luscious DS [Luscious-direct seeded] adult crop 44
109. sweet corn-Luscious TP [Luscious-transplanted] adult crop 44
110. sweet corn-Jubilee DS [Jubilee-direct seeded] adult crop 50
111. sweet corn-Sugar Pearl DS [Sugar Pearl+Temptation-dir. seed] adult crop 44
112. sweet corn-Sugar Pearl TP [Sugar Pearl+Temptation-transpl.] adult crop 44
113. San Jose scale [tree fruits] adult insect 51
114. Spodoptera litura [omnivorous] adult invasive insect 51
115. silver Y moth (Autographa gamma) [omnivorous] adult invasive insect 48
116. sunflower early dwarf hybrds adult crop 32
117. sugarbeet root maggot adult insect 47.5
118. strawberry root weevil [peppermint] adult insect 48
119. strawberry root weevil [strawb.] adult insect 40
120. sunflower stem weevil adult insect 41
121. Neoleucinodes elegantalis [solanaceae] adult invasive insect 48
122. Sunn pest (Eurygaster integriceps) [wheat, barley] adult invasive insect 54
123. spotted wing Drosophila [fruit] adult invasive insect 50
124. spotted wing Drosoph overwint mortal [fruit] adult invasive insect 53
125. testing new swd [fruit] invasive insect 50
126. Tomato leafminer [solanaceae] adult invasive insect 46
127. tomato [Big Beef] adult crop 45
128. threecornered alfalfa hopper [legumes, grapes] adult insect 52
129. tomato [Indigo Rose] adult crop 45
130. tomato [Monica] adult crop 45
131. tomato [New Girl] adult crop 45
132. variegated cutworm [peppermint] adult insect 41
133. western bean cutworm [corn & beans] adult insect 50
134. western flower thrips [vegetables] adult insect 45
135. wheat (Bauer model) [spring wheat] adult crop 32
136. walnut husk fly [walnut] adult insect 41
137. wheat (Hard Red) adult crop 32
138. winter wheat adult crop 32

Oregon IPM Center at Oregon State University IPM PIPE The PRISM Group at OSU Western
Region Pest Management Center National Institute of
Food and Agriculture

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