The Aster yellows disease is caused by the aster yellows phytoplasma (AYP) which is a phloem-limited, bacterium-like organism and is vectored by the aster leafhopper, Macrosteles quadrilineatus, a phloem-feeding insect of the order Hemiptera.
Dinotefuran is an insecticide of the neonicotinoid class developed by Mitsui Chemicals for control of insect pests such as aphids, whiteflies, thrips, leafhoppers, leafminers, sawflies, mole cricket, white grubs, lacebugs, billbugs, beetles, mealybugs, and cockroaches on leafy vegetables, in residential and commercial buildings, and for professional turf management.
Dongfang meiren is the chhiⁿ-sim tōa-phàⁿ (青心大冇) cultivar grown without pesticides to encourage a common pest, the tea green leafhopper (Jacobiasca formosana), to feed on the leaves, stems, and buds.
Eurymela fenestrata, the common jassid, a leafhopper species in the genus Eurymela and the family Membracoidea
In North America the disease is transmitted from infected to healthy trees by the whitebanded elm leafhopper (Scaphoideus luteolus Van Duzee), the meadow spittlebug (Philaenus spurarius) and by another leafhopper (Allygus atomarius), although other insects are also suspected of being vectors.
Many species resemble leafhoppers, but can be distinguished by the possession of only a few stout spines on the hind tibia, where leafhoppers have a series of small spines.
The leafhopper-infecting virus, Homalodisca coagulata virus-1 (HoCV-1, Dicistroviridae), has been shown to increase leafhopper mortality.
This species is amongst the foodplants of the caterpillars of the Meadow Brown (Maniola jurtina) and Gatekeeper (Pyronia tithonus) butterflies; the Common Sun Beetle (Amara aenea) (adults feed on the developing seeds), Eupelix cuspidata of the leafhopper family, and Myrmus miriformis, a grassbug (feeds on young blades and developing seeds).
The food plant of the caterpillars of small heath Coenonympha pamphilus, Meadow Brown Maniola jurtina, Gatekeeper Butterfly butterflies; Common Sun beetle Amara aenea - adults feed on the developing seeds, Eupelix cuspidata of the leafhopper family, and Myrmus miriformis a grassbug - feeds on young blades and developing seeds.
Recilia dorsalis is a species of bug from the Cicadellidae family that can be found in India, Japan, Korea, Malaysia, the Philippines, Sri Lanka, Borneo island, Taiwan, and Henan, province of China.