| Velvetbean caterpillar: a rearing procedure and artificial medium GL Greene, NC Leppla, WA Dickerson Journal of economic entomology 69 (4), 487-488, 1976 | 1080 | 1976 |
| Advances and challenges in insect rearing. EG King, NC Leppla | 123 | 1984 |
| Trichoplusia ni RH GUY Handbook of insect rearing 2, 487-494, 1985 | 107 | 1985 |
| Predators of velvetbean caterpillar eggs in Florida soybeans LL Buschman, WH Whitcomb, RC Hemenway, DL Mays, N Ru, NC Leppla, ... Environmental Entomology 6 (3), 403-407, 1977 | 86 | 1977 |
| Strategies for colonization and maintenance of the Mediterranean fruit fly NC Leppla, MD Huettel, DL Chambers, TR Ashley, DH Miyashita, ... Entomologia experimentalis et applicata 33 (1), 89-96, 1983 | 77 | 1983 |
| Total quality control in insect mass production for insect pest management1 NC Leppla, WR Fisher Journal of applied entomology 108 (1-5), 452-461, 1989 | 61 | 1989 |
| Quality control in insect mass production: a review and model NC Leppla, TR Ashley Bulletin of the ESA 35 (4), 33-45, 1989 | 56 | 1989 |
| Identification of a sex pheromone produced by female velvetbean caterpillar moth RR Heath, JH Tumlinson, NC Leppla, JR McLaughlin, B Dueben, ... Journal of chemical ecology 9, 645-656, 1983 | 56 | 1983 |
| Laboratory colonization of fruit flies. NC Leppla Fruit flies: their biology, natural enemies and control 3, 91-103, 1989 | 49 | 1989 |
| Advances in insect rearing for research and pest management TE Anderson CRC Press, 2021 | 46 | 2021 |
| Spectral sensitivity and behavioral response to light quality in the German cockroach (Dictyoptera: Blattellidae) PG Koehler, HR Agee, NC Leppla, RS Patterson Annals of the Entomological Society of America 80 (6), 820-822, 1987 | 42 | 1987 |
| Winter survival of fall armyworm pupae in Florida JR Wood, SL Poe, NC Leppla Environmental Entomology 8 (2), 249-252, 1979 | 42 | 1979 |
| Circadian rhythms of locomotion in six noctuid species NC Leppla, EW Hamilton, RH Guy, FL Lee Annals of the Entomological Society of America 72 (2), 209-215, 1979 | 42 | 1979 |
| Facilities for insect research and production NC Leppla, TR Ashley Department of Agriculture, Science and Education Administration, 1978 | 41 | 1978 |
| Laboratory life history of the velvetbean caterpillar NC Leppla, TR Ashley, RH Guy, GD Butler Annals of the Entomological Society of America 70 (2), 217-220, 1977 | 40 | 1977 |
| Parasites attacking fall armyworm larvae, Spodoptera frugiperda, in late planted field corn TR Ashley, ER Mitchell, NC Leppla, EE Grissell Florida Entomologist, 136-142, 1980 | 39 | 1980 |
| Analysis of Seasonal Risk for Importation of the Mediterranean Fruit Fly, Ceratitis capitata (Diptera: Tephritidae), via Air Passenger Traffic Arriving in Florida and … AM Szyniszewska, NC Leppla, Z Huang, AJ Tatem Journal of economic entomology 109 (6), 2317-2328, 2016 | 33 | 2016 |
| Rearing of insects NC Leppla Encyclopedia of insects, 866-869, 2009 | 33 | 2009 |
| Concepts and methods of quality assurance for mass-reared parasitoids and predators NC Leppla Mass production of beneficial organisms, 261-290, 2023 | 30 | 2023 |
| Circadian rhythms of locomotion and reproductive behavior in adult velvetbean caterpillars NC Leppla Annals of the Entomological Society of America 69 (1), 45-48, 1976 | 30 | 1976 |
