Pest Type: Insect
Damage to Plant: Plant parts are speckled, streaked, or distorted, but lack the webbing characteristic of mite damage. Black specks of excrement are visible. Some thrips transmit viruses.
A few types of these narrow, barely visible insects are predators, but most are pests. Some kinds eat just about any plant, while others attack only a single species. Both the fringe-winged adults and the wingless nymphs scrape plant tissues and suck the juices. They often hide in buds and blossoms.
Life Cycle: Adults of most species lay eggs on plants, although some reproduce without mating. Because the entire life cycle takes just 2 to 3 weeks, there are many generations each year and in warm climates reproduction is continuous.