Bayer CropScience AG operates as a crop science company. It engages in crop protection, non-agricultural pest control, and seeds and plant biotechnology. The company offers a range of products and services for agriculture and non-agricultural applications. It operates in three unite: Crop Protection, BioScience, and Environmental Science. The Crop Protection unit offers insecticides, fungicides, herbicides, seed treatment, and plant growth regulators. The BioScience unit engages in the research, development, and marketing of seeds and solutions derived from modern plant technology. This unit offer vegetable and agricultural seeds, such as carrot, onion, tomato, leek, melon, cucumber, watermelon, and lettuce. The Environmental Science unit provides solutions to control pests and weeds. This unit offers branded lawn and garden, green industry, professional pest management, and vector and locust control products. The company serves distributors, dealers, and farmers. Bayer CropScience was founded as Aventis CropScience in 1999 and changed its name to Bayer CropScience AG in June 2001. The company is headquartered in Monheim am Rhein, Germany. As of June 3, 2002, Bayer CropScience AG operates as a subsidiary of Bayer AG.