Harry Linker Nalyanya, G., Gore, J. C., Linker, H. M., & Schal, C. (2009). German Cockroach Allergen Levels in North Carolina Schools: Comparison of Integrated Pest Management and Conventional Cockroach Control. JOURNAL OF MEDICAL ENTOMOLOGY, 46(3), 420–427. https://doi.org/10.1603/033.046.0302 Witting-Bissinger, B. E., Orr, D. B., & Linker, H. M. (2008). Effects of floral resources on fitness of the parasitoids Trichogramma exiguum (Hymenoptera: Trichogrammatidae) and Cotesia congregata (Hymenoptera: Braconidae). BIOLOGICAL CONTROL, 47(2), 180–186. https://doi.org/10.1016/j.biocontrol.2008.07.013 Witting, B. E., Orr, D. B., & Linker, H. M. (2007). Attraction of insect natural enemies to habitat plantings in north carolina. JOURNAL OF ENTOMOLOGICAL SCIENCE, 42(4), 439–456. https://doi.org/10.18474/0749-8004-42.4.439 Forehand, L. M., Orr, D. B., & Linker, H. M. (2006). Evaluation of a commercially available beneficial insect habitat for management of Lepidoptera pests. Journal of Economic Entomology, 99(3), 641–647. https://doi.org/10.1093/jee/99.3.641 Forehand, L. M., Orr, D. B., & Linker, H. M. (2006). Insect communities associated with beneficial insect habitat plants in North Carolina. ENVIRONMENTAL ENTOMOLOGY, 35(6), 1541–1549. https://doi.org/10.1603/0046-225X(2006)35[1541:ICAWBI]2.0.CO;2 Schroeder, M. S., Creamer, N. G., Linker, H. M., Mueller, J. P., & Rzewnicki, P. (2006). Interdisciplinary and multilevel approach to organic and sustainable agriculture education at North Carolina State University. HortTechnology, 16(3), 418–426. Williams, G. M., Linker, H. M., Waldvogel, M. G., Leidy, R. B., & Schal, C. (2005). Comparison of conventional and integrated pest management programs in public schools. JOURNAL OF ECONOMIC ENTOMOLOGY, 98(4), 1275–1283. https://doi.org/10.1603/0022-0493-98.4.1275 Nalyanya, G. W., Lilley, S. C., Linker, H. M., & Waldvogel, M. G. (2005). Practices and perceptions of school integrated pest management by North Carolina pest-management professionals. Journal of Agricultural and Urban Entomology, 22(3-4), 203–215. Schmidt, V. B., Linker, H. M., Orr, D. B., & Kennedy, G. G. (2003). Variation in biological parameters of Trichogramma spp. purchased from commercial suppliers in the United States. BIOCONTROL, 48(5), 487–502. https://doi.org/10.1023/A:1025751428043 Mueller, J. P., Barbercheck, M. E., Bell, M., Brownie, C., Creamer, N. G., Hitt, A., … Wagger, M. G. (2002). Development and implementation of a long-term agricultural systems study: Challenges and opportunities. HortTechnology, 12(3), 362–368. Weber, J. B., Wilkerson, G. G., Linker, H. M., Wilcut, J. W., Leidy, R. B., Senseman, S., … Peeper, T. F. (2000). A proposal to standardize soil/solution herbicide distribution coefficients. WEED SCIENCE, 48(1), 75–88. https://doi.org/10.1614/0043-1745(2000)048[0075:APTSSS]2.0.CO;2 Pierce, G. L., Warren, S. L., Mikkelsen, R. L., & Linker, H. M. (1999). Effects of soil calcium and pH on seed germination and subsequent growth of large crabgrass (Digitaria sanguinalis). WEED TECHNOLOGY, 13(2), 421–424. https://doi.org/10.1017/s0890037x00041968 Zasada, I. A., Linker, H. M., & Coble, H. D. (1997). Initial weed densities affect no-tillage weed management with a rye (Secale cereale) cover crop. WEED TECHNOLOGY, 11(3), 473–477. https://doi.org/10.1017/s0890037x00045279