1. Fengyou Jia, Ph. D. Research Assistant Professor Department of Entomology Kansas State University Manhattan, KS 66506

2. Academic backgrounds Received extensive training Forest entomology and pathology, and Forest related principles throughout graduate and undergraduate studies Received extensive training Forest entomology and pathology, and Forest related principles throughout graduate and undergraduate studies Served as Forest Entomologist over 10 years (1984-1994) at the Chinese Academy of Forestry Served as Forest Entomologist over 10 years (1984-1994) at the Chinese Academy of Forestry Received additional training in computer science and advanced entomology, and developed management expertise throughout post-doctorate training and research/extension positions. Received additional training in computer science and advanced entomology, and developed management expertise throughout post-doctorate training and research/extension positions.

3. Primary forest pests in Colorado Bark beetles (e.g., Mountain pine beetle, Douglas-fir beetle, Ips engraver beetle) Stem and wood boring insects (e. g., Pine sawyer, Black horned pine beetle, Flatheaded woodborer) Shoot and twig borers (e. g., White pine weevil) Foliage feeding insects (e. g., Western spruce budworm, Douglas-fir tussock moth, Tiger moth, Western tent caterpillar) Sucking insects (e. g., aphids, scales, mealybugs, psyllids, spittlebugs). Gall insects (e. g., Cooley spruce gall aphid, Piñon spindle gall)

4. Primary host trees in Colorado  Douglas-fir  Mountain pine  Spruce  Lodgepole pine,  Limber pine  Piñon pines  Elms  Eastern white pine  True fir  Ponderosa pine  …

5. If I have the opportunity to work as the Forest Entomologist at Colorado

6. Forest Insect Management Network (FIMN, online) Collaborate with other forest entomologists and forest service professionals to develop a FIMN for Colorado State University Collaborate with other forest entomologists and forest service professionals to develop a FIMN for Colorado State University FIMN (online application) FIMN (online application)

7. FIMN Functions To support state-wide To support state-wide Forest insect prediction/detectionForest insect prediction/detection Forest insect avoidance/preventionForest insect avoidance/prevention Forest insect controlForest insect control

8. Mountain pine beetle (MPB) (Dendroctonus ponderosae) (Family: Scolytidae, Coleoptera) 1.One-year life cycle in Colorado. 2.Larvae overwinter under barks. 3. Majority of adults exit trees during late July (lodgepole pine) and mid-August (ponderosa pine). To illustrate the FIMN: Images: http://www.ext.colostate.edu/pubs/insect/05528.html

9. MPB host Trees Including:  Ponderosa pine  Lodgepole pine  Limber pine 2001: 450,000 trees killed 2002: 350,000 trees killed Facts

10. Mountain pine beetle damage on Ponderosa trees Sources: http://www.colostate.edu/Depts/CoopExt/LARIMER/plantinsectid/Mo untain%20pine%20beetle.pdf

11. http://www.pfc.forestry.ca Felling the infested tree Felling the infested tree blocks When epidemics Management Practices are limited Extremely high cost Relatively low cost Low cost http://www.cpluhna.nau.edu/Biota/ponderosa_forest.htm Early detection is Critical in MPB management!

12. FIMN Online Application (Flow chart) PonderosaMPB Detection/ Prediction Avoidance/ Prevention Control Practices Diagnosis Pest Images & Damage Symptoms & Behavioral Features Select tree species of interest Select potential pests Preventive sprays Thinning Aerial and Ground surveys 1.Pesticides registered for MPB control (e. g., Carbaryl) 2.Application time and methods (late July or early Aug.) 3.Expert contact information (Dr. David Leatherman) 4.Links to other related information (Return) Felling & Burning

13. Online Report System Allow the landowners online to report any abnormality about their forest e. g., Spruce Tree Species e. g., 15 Number of trees appear this symptom e. g., leaf color change or any damage sign… Abnormality Description e. g., Mr. Collins Tel: 111-222-3333 Contact information

14. 1. Thanks to all forest entomologists in Colorado for their long-term efforts, we now have the basic information available to develop such a network.

15. MPB Detection/ Prediction DetectionDetection Aerial and ground surveys Aerial and ground surveys (Where, when, and how?)(Where, when, and how?) PredictionPrediction Historical data Historical data Forest conditions Forest conditions Age (e. g., Mountain pine beetle rarely attacks young/small trees)Age (e. g., Mountain pine beetle rarely attacks young/small trees) Health conditions (dense)Health conditions (dense) Sanitation (wildfire mitigation reminds)Sanitation (wildfire mitigation reminds) Weather conditions Weather conditions Drought conditionsDrought conditions Precipitations (rain and snow)Precipitations (rain and snow)

16. MPB Avoidance/Prevention Silviculture: selecting health plantingsSilviculture: selecting health plantings Thinning/spacingThinning/spacing Preventive sprays of chemicalsPreventive sprays of chemicals Chipping, burning, and disposing infested treesChipping, burning, and disposing infested trees

17. MPB Controls Direct approachesDirect approaches Harvesting the individual trees Harvesting the individual trees pheromones used to trap the beetles pheromones used to trap the beetles Felling and burning Felling and burning Debarking Debarking Treatments with chemicals Treatments with chemicals Indirect approachesIndirect approaches Spacing mature pine stands Spacing mature pine stands Maintain vigor in pine stands Maintain vigor in pine stands Silviculture practices Silviculture practices

18. Forest Insect management information for MPB can be obtained by the landowners using such network Must be available in a user- oriented fashion (make it easy for the users to get the information they need!)

19. Ultimate goals To prevent any forest resource loss due to forest pests (insects).To prevent any forest resource loss due to forest pests (insects). To protect wood resources,To protect wood resources, wild-life habitats, recreation resources, and landscapes for landowners. wild-life habitats, recreation resources, and landscapes for landowners.

20. Enjoy the beauty in Colorado! Maroon Bells, Colorado Maroon Bells, Colorado By photographer Andy Cook