- Assessing the impact of Cry1Ab-expressing corn pollen on monarch butterfly larvae in field studiesD E Stanley-Horn
Department of Environmental Biology, University of Guelph, Guelph, ON, Canada
Proc Natl Acad Sci U S A 98:11931-6. 2001..Further studies should examine the lifetime and reproductive impact of Bt11 and Mon810 pollen on monarchs after long-term exposure to naturally deposited pollen...
- Impact of Bt corn pollen on monarch butterfly populations: a risk assessmentM K Sears
Department of Environmental Biology, University of Guelph, Guelph, ON, Canada N1G 2W1
Proc Natl Acad Sci U S A 98:11937-42. 2001..This 2-year study suggests that the impact of Bt corn pollen from current commercial hybrids on monarch butterfly populations is negligible...