Also see Small Pre-Finished . Immature stage of insects. Often appear worm-like. See Black Vine Weevils and Caterpillars . Flowers are two-tone pink stars .
Leaves are dark green.
More information . Lethal dose 50 percent. Refers to a rating system used to classify the toxicity of pesticides to humans. Specifically, the rating tells how much of a given pesticide must be administered to each memeber of a sample group to kill 50 percent of that group. Therefore, based on this system, the lower the rating, the more dangerous the pesticide is.