John M. Pleasants
- Impact of Bt corn pollen on monarch butterfly populations: A risk assessment
2001/09/14 by M. K. Sears, Richard L. Hellmich, Diane E. Stanley-Horn +5 · 12 citations
Biochemistry, Genetics and Molecular Biology · Agricultural and Biological Sciences · #Insect Resistance and Genetics #Insect and Pesticide Research #Genetically Modified Organisms Research
- Milkweed loss in agricultural fields because of herbicide use: effect on the monarch butterfly population
2012/03/12 by John M. Pleasants, Karen S. Oberhauser · 9 citations
Agricultural and Biological Sciences · #Plant and animal studies #Insect-Plant Interactions and Control #Insect and Pesticide Research #Monarch butterfly #Overwintering #Nymphalidae #Biology #Population #Danaus #Habitat #Ecology #Butterfly #Population decline #Agriculture #Population size #Agronomy #Lepidoptera genitalia #Demography
- Patchiness in the dispersion of nectar resources: Evidence for hot and cold spots
1979/08/01 by John M. Pleasants, Michael J. Zimmerman, Michael Zimmerman · 5 citations
Agricultural and Biological Sciences · #Insect and Pesticide Research #Plant Parasitism and Resistance #Plant and animal studies
- Quasi-extinction risk and population targets for the Eastern, migratory population of monarch butterflies (Danaus plexippus)
2016/03/21 by Brice X. Semmens, Darius J. Semmens, Wayne E. Thogmartin +6 · 5 citations
Environmental Science · Agricultural and Biological Sciences · #Species Distribution and Climate Change #Ecology and Vegetation Dynamics Studies #Plant and animal studies
- Monarch butterflies do not place all of their eggs in one basket: oviposition on nine Midwestern milkweed species
2018/01/01 by Victoria Pocius, Diane M. Debinski, John M. Pleasants +2 · 1 citation
Agricultural and Biological Sciences · Biochemistry, Genetics and Molecular Biology · #Plant and animal studies #Insect and Arachnid Ecology and Behavior #Insect-Plant Interactions and Control #Biology #Monarch butterfly #Botany #Nymphalidae #Lepidoptera genitalia
- Milkweed Matters: Monarch Butterfly (Lepidoptera: Nymphalidae) Survival and Development on Nine Midwestern Milkweed Species
2017/08/02 by Victoria Pocius, Diane M. Debinski, John M. Pleasants +3 · 1 citation
Agricultural and Biological Sciences · Biochemistry, Genetics and Molecular Biology · #Plant and animal studies #Lepidoptera: Biology and Taxonomy #Insect-Plant Interactions and Control #Biology #Apocynaceae #Monarch butterfly #Botany #Nymphalidae #Danaus #Pupa #Lepidoptera genitalia #Larva