There are several different species of thrips, and the exact lifecycle and how they thrips damage plants depends on the species. and thrips thrips management is the only option for virus control. Thrips are technically a less common insect pest, but I've found that they are most prevalent in my household. To identify this nuisance in your garden, check the leaves, buds, flowers, and fruits of your plants for white splotches and black feces. If you suspect you have a thrips and/or thrips vectored pest problem, remember that it is important to have the thrips species and the virus identified. Thrips are a common garden pest that feed on and infect a variety of different plants. The nasty creatures can look like tiny black slivers lurking under leaves. Because of their minute size, thrips are incredibly challenging to spot. Under a microscope, thrips resemble minuscule lobsters, and they may or may not have wings. Unlike the Hemiptera (true bugs), the right mandible of thrips is reduced and vestigial – and in some species completely absent. Generally, though, thrips hibernate in soil through the winter. Thrips species can be difficult to differentiate in the field, and virus symptoms may resemble other problems. However, the types of thrips that infest houseplants are usually 0.04” (1 mm) long. For example, Cuban Laurel thrips are best controlled by minute pirate bugs and green lacewing larvae. Garden soil, which is loose and easy to burrow into, is a particular thrip favorite. The left mandible is used briefly to cut into the food plant; saliva is injected and the maxillary stylets, which form a tube, are then inserted and the semi-digested food pumped from ruptured cells. Species of thrips can feed on fungi, plants, and other insects depending on their classification. If thrips injury is found, inspect a portion of these seedlings for live thrips. Note that some types of herbicides can create injury that mimics thrips injury. In addition, certain types of thrips can spread fatal plant viruses, including the tomato spotted wilt or impatiens necrotic spot. Many species can complete a generation in just 2 weeks. Determining the classification is not difficult if you have a hand lens. They feed by puncturing the epidermal (outer) layer of host tissue and sucking out the cell contents, which results in stippling, discolored flecking, or silvering of the leaf surface. Citrus thrips are better control by Euseiues mites. Therefore it is critical to scout for live insects. Thrips have asymmetrical mouthparts unique to the group. Specific predators may have different levels of effectiveness for different thrips species. Thrips, order Thysanoptera, are tiny, slender insects with fringed wings. Thrips may also leave excrement on plants. 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