https://www.sciencenews.org/article/bt-corn-pollen-can-hurt-monarchs
Bt corn pollen can hurt monarchs
Jun 12, 2023 - A second test of a strain of corn genetically engineered to make its own insecticide finds potential for harm to monarch butterfly caterpillars.
bt cornpollenhurtmonarchs
https://tribune.com.pk/story/347930/negative-externality-farmers-fear-fallout-as-bt-corn-trial-allowed
Negative externality: Farmers fear fallout as BT corn trial allowed
Mar 9, 2012 - Surrounding crops may be at risk from the experiment.
negative externalitybt cornfarmersfearfallout
https://www.maine.gov/dacf/php/pesticides/applicators/bt_corn.shtml
Bt Corn: Board of Pesticides: Plant Health and Pesticides: Maine ACF
pesticides plant healthbt cornboardmaineacf
https://www.sciencedaily.com/releases/2013/02/130206110920.htm
Benefits of Bt corn go beyond rootworm resistance | ScienceDaily
Researchers find that Bt corn has higher yields and uses nitrogen more efficiently than non-Bt corn.
benefits ofbt corngo beyondresistancesciencedaily