Alabama OTPC Study Guide with Complete Solutions

Alabama OTPC Study Guide with Complete Solutions Five mains groups of pests. 1. Insects 2. Snails and slugs 3. Vertebrates 4. Plant disease agents 5. Weeds Pest living things that compete with human beings for food, fiber, and space or attach humans directly Hosts living plants or animals some pests depend on for survival Name two identifying characteristics common to all adult insects Six jointed legs Three body regions Two characteristics which aid in distinguishing one insect from another Wings Mouthparts Explain the differences between the basic life cycles of insects Some change only in size as they develop Some change form slightly Some change completely in form and size Gradual Life Cycle Eggs - Nymph - Adult Also referred to "Simple" Complete Life Cycle Egg - Larva - Pupa - Adult Three characteristics of mites, ticks and spiders Eight jointed legs Two body regions Lack wings List four types of vertebrate animals that can be pests Fish Reptiles Amphibians Birds List types of living organisms that cause plant diseases Fungi Bacteria Viruses Nematodes List three main ways a plant responds to infection by a plant disease agent Overdevelopment of tissue Underdevelopment of tissue Death of tissue Define weeds Weeds are plants growing where thay are not wanted or in a way that is not desireable Characteristics of herbaceous grasses One leaf as the emerge Leaves narrow and upright; veins parallel Fibrous root system