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. boxwood leafminer [boxwood] adult insect 44
24. cabbage looper U. Minn. [vegetables] adult insect 50
25. corn earworm [sweet corn] adult insect 55
26. w. cherry fruit fly v2 [cherry E. of Cascades] adult insect 41
27. w. cherry fruit fly [cherry W. of Cascades] adult insect 41
28. honeydew moth [citrus, many hosts] adult invasive insect 50
29. chick pea Desi adult crop 32
30. codling moth revised 07 [apple & pear] adult insect 50
31. codling moth WSU [apple & pear] adult insect 50
32. cereal leaf beetle [grasses] adult insect 48
33. codling moth [apple & pear] adult insect 50
34. cabbage maggot - Delia radicum (L.) adult insect 39.7
35. cucumber-Marketmore 76 (dir. seeded) adult crop 50
36. cucumber-Marketmore 76 (transplant) adult crop 50
37. canola (B. napus, Arg) adult crop 32
38. canola (B. rapa, Pol) adult crop 32
39. canary seed adult crop 32
40. Pear psylla, Cacopsylla pyricola [pear] adult insect 40.8
41. cucumber-Cobra (direct seeded) adult crop 50
42. cucumber-Dasher II (direct seeded) adult crop 50
43. cucumber-Extreme (direct seeded) adult crop 50
44. cucumber-Supremo (direct seeded) adult crop 50
45. cucumber-Zapata (direct seeded) adult crop 50
46. downy brome weed closeup weed 32
47. Diorhabda carinulatata [weed biocontrol] adult insect 52
48. douglas-fir needle midge [fir] adult insect 39
49. emerald ash borer [ash trees] adult invasive insect 50
50. emerald ash borer v2 [ash trees] adult invasive insect 54
51. early blight (A. solani) [potato tomato] adult disease 44.6
52. Egyptian cotton worm (Spodop. littoralis) [polyphagous] adult invasive insect 53
53. european grapevine moth [grapes] adult invasive insect 50
54. european pine shoot moth [nursery] adult insect 28
55. Fenders blue butterfly [Kincades Lupine] adult endangered species 41
56. cougarblight 2010ez-fire blight [apple, pear] damage disease 50
57. filbertworm [hazelnut] adult insect 50
58. false codling moth [citrus, many hosts] adult invasive insect 53
59. Flax adult crop 32
60. fruittree leafroller [tree fruits & ornament.] adult insect 41
61. Galerucella calmariensis [weed biocontrol] adult insect 50
62. USDA ARS grasshoppers, rangeland grasshoppers (PNW) [rangeland, crops] adult insect 50
63. spongy moth egg hatch [mixed oak] adult invasive insect 37.4
64. spongy moth larvae & pupae [mixed oak] adult invasive insect 45.8
65. spongy moth from Jan 1 [oak-maple] adult invasive insect 42
66. hop downy mildew [hop] damage disease 42.8
67. CROPTIME models, hairy nightshade adult weed 40
68. isomate-c+ damage insect mating disruption dispenser 32
69. Japanese flower thrips [vegetables] adult invasive insect 52
70. Japanese knotweed psyllid, Aphalara itadori [weed biocontrol] adult insect 43
71. Japanese knotweed adult weed 32
72. Japanese beetle [multiple crops] adult invasive insect 50
73. Japanese pine sawyer beetle [pine trees] adult invasive insect 54
74. Light Brown Apple Moth [omnivorous] adult invasive insect 45
75. CROPTIME models, lambsquarter adult weed 42
76. lentil (int. grwth chars) adult crop 32
77. Lacanobia fruitworm [apple & pear] adult insect 44
78. Lygus bug [alfalfa seed] adult insect 52
79. mint flea beetle adult insect 41
80. mummy berry infection season, APS Overview [blueberry] damage disease 32
81. Metaseiulus occidentalis adult mite predator 52
82. mint root borer adult insect 50
83. mustard (B. juncea, Brwn&Orntl) adult crop 32
84. mustard (B. alba, Wht/Yell) adult crop 32
85. Neoseiulus fallacis biocontrol mite predator 54
86. Oak Ambrosia Beetle [oak trees] adult invasive insect 52
87. Oat adult crop 32
88. obliquebanded leafroller [tree fruits] adult insect 43
89. obliquebanded leafroller [hazelnut] adult insect 50
90. oriental fruit moth [stone fruit] adult insect 45
91. omnivorous leaftier [multiple crops] adult insect 36
92. orange tortrix (cold winter) [small fruit] adult insect 41
93. orange tortrix (mild winter) [small fruit] adult insect 41
94. Helicoverpa armigera [cotton, corn, others] adult invasive insect 51
95. pink bollworm [cotton] adult insect 55
96. pecan nut casebearer [pecan] adult insect 38
97. pea (yellow-det. or indet. growth) adult crop 32
98. Pandemis leafroller [tree fruits] adult insect 41
99. pepper-Bell king (transplant 4-7 lvs) adult crop 52
100. pepper-Gatherers gold (transplant 4-7 lvs) adult crop 52
101. pepper-King Arthur (transplant 4-7 lvs) adult crop 52
102. pine shoot beetle [pine trees] adult insect 54
103. pepper-Stocky red roaster (transplant 4-7 lvs) adult crop 52
104. potato psyllid [potato, tomato] adult insect 40
105. peach twig borer [stone fruits] adult insect 50
106. Pine Tree Lappet Moth [pine trees] adult invasive insect 45
107. redroot pigweed adult weed 46
108. Safflower (Saffire) adult crop 32
109. small broomrape (red clover) weed group weed 32
110. sweet corn-4001 [variety 4001-direct seeded] adult crop 50
111. sweet corn-Kokanee [Kokanee-direct seeded] adult crop 50
112. sweet corn-Luscious DS [Luscious-direct seeded] adult crop 44
113. sweet corn-Luscious TP [Luscious-transplanted] adult crop 44
114. seedcorn maggot [corn, soybean] adult insect 39
115. sweet corn-Jubilee DS [Jubilee-direct seeded] adult crop 50
116. sweet corn-Sugar Pearl DS [Sugar Pearl+Temptation-dir. seed] adult crop 44
117. sweet corn-Sugar Pearl TP [Sugar Pearl+Temptation-transpl.] adult crop 44
118. San Jose scale [tree fruits] adult insect 51
119. spotted lanternfly [numerous hosts including wine grapes, tree fruits, ornamentals] adult invasive insect 50
120. Spodoptera litura [omnivorous] adult invasive insect 51
121. silver Y moth (Autographa gamma) [omnivorous] adult invasive insect 48
122. sunflower early dwarf hybrds adult crop 32
123. sugarbeet root maggot adult insect 47.5
124. strawberry root weevil [peppermint] adult insect 48
125. strawberry root weevil [strawb.] adult insect 40
126. sunflower stem weevil adult insect 41
127. Neoleucinodes elegantalis [solanaceae] adult invasive insect 48
128. Sunn pest (Eurygaster integriceps) [wheat, barley] adult invasive insect 54
129. spotted wing Drosophila [fruit] adult invasive insect 50
130. spotted wing Drosoph overwint mortal [fruit] adult invasive insect 53
131. testing new swd [fruit] invasive insect 50
132. Tomato leafminer [solanaceae] adult invasive insect 46
133. tomato [Big Beef] adult crop 45
134. threecornered alfalfa hopper [legumes, grapes] adult insect 52
135. tomato [Indigo Rose] adult crop 45
136. tomato [Monica] adult crop 45
137. tomato [New Girl] adult crop 45
138. variegated cutworm [peppermint] adult insect 41
139. western bean cutworm [corn & beans] adult insect 50
140. western flower thrips [vegetables] adult insect 45
141. wheat (Bauer model) [spring wheat] adult crop 32
142. walnut husk fly [walnut] adult insect 41
143. wheat (Hard Red) adult crop 32
144. 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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