Pesticide toxicity to bees
Classification of pesticide toxicity Insecticide toxicity is generally measured using LD50 the exposure level that causes 50% of the population exposed to die. Toxicity thresholds are generally set at highly toxic (acute LD50 less than 2g/bee) moderately toxic (acute LD50 2ug/bee to 10.99g/bee) slightly toxic (acute LD50 11ug/bee to 100g/bee) non-toxic (acute LD50 more than […]