Damage . Like other species in the genus Pseudococcus, odermatt mealybug can feed on a variety of cultivated plants. Wash Mealybugs Off … These species remove plants sap from aboveground plant parts, especially stem tips, leaf junctures and new growth. The eggs of the mealybug are also laid in the soil. Where Found: Throughout UK and Europe. 64 1-9. ì c. prove causal relationships between phloem composition and mealybug perfonnance, we must complement the analyses by experiments using artificial diets simulating the sap of cassava to test some of the factors presumed … The pink mealybug is easily distinguished by a red fluid that is produced when crushed. They can, however, travel short distances by crawling and the immatures can be blown about. They are common in places with a warm climate and appears throughout the year. So far in 2018, there have been a lot of reports of mealybug activity that appears most prevalent on vegetatively propagated plants. These plants should be monitored and treated for infestations to prevent mealybug spread. Most of these belong to the families Malvaceae, Solanaceae, Asteraceae, Euphorbiaceae, Amaranthaceae and Cucurbitaceae. 2011, 11(1): 59-67 host plants of the cotton mealybug, phenacoccus solenopsis tinsley (homoptera: pseudococcidae) in three selected towns of nigeria, and its Host Plants: In the garden: A wide range of house and greenhouse plants. Pesquisa Agropecuária Tropical Print version ISSN 1517-6398On-line version ISSN 1983-4063 ISSN 1517-6398On-line version ISSN 1983-4063 Indoor plants, cacti and succulent plants are also favoured hosts for mealybug. One species of root mealybug the golden root mealybug, will survive on roots out of doors; Symptoms. From the identified plant species, 24 are hosts for Maconelicoccus hirsutus, 16 for Phenacoccus solenopsis, one for Ferrisia virgata, one for Dysmicoccus brevipes and one for Planococcus citri. There are many different types of Mealy bugs but they all look similar and the cure is the same. Root feeding mealybugs can cause plant decline and decreased vigor. Host plant range of mealybug Phenacoccus solenopsis Tinsley and its migration study.pdf. common name: striped mealybug scientific name: Ferrisia virgata Cockerell (Insecta: Hemiptera: Pseudococcidae) Introduction - Synonymy - Distribution - Description - Biology - Host Plants - Damage - Management - Selected References Introduction (Back to Top). The striped mealybug, Ferrisia virgata Cockerell, is a small insect that is a pest of a broad range of plants. Most Vryburgia species are native to Africa and are associated with succulent plants (Li and Suh, 2012). They can also be dispersed over large distances by wind, ants, animals, birds or simply during fieldwork activities such as pruning or harvesting. 2010. This insect can … Where Found: Throughout UK and Europe. On ornamental plants, mealybug colonies are unattractive. Types of Mealy Bugs. tomatoes, eggplant, chilli, melons, potatoes, mungbean) and broadleaf weeds are hosts. Host plants of cotton mealybug (Phenacoccus solenopsis): A new menace to cotton agro-ecosystems of Punjab, Pakistan. Host Plants. The longtailed mealybug, Pseudococcus longispinus, also has a wide host plant range. In Pakistan it has been recorded on 154 plant species including field crops, vegetables, ornamentals, weeds and trees. Mealybug infestations are often recognised as fluffy white growths around leaf axils on plants. Description: There are a number of species of mealybugs that can affect plants, although the citrus mealybug and the long-tailed mealybug are probably the most common. It can be found on the leaves, fruit, or base of the host plants. The hibiscus or “pink” mealybug has recently also become more common. Relationship between cassava mealybug and its host plants: Influence of various host plants on the expression of mealybug growth potential. Cotton (Gossypium hirsutum) and a wide range of other cultivated plants (e.g. The Mexican mealybug is found commonly on numerous ornamental plants, a few of which are aralia, chrysanthemum, English ivy, geranium, Gynura, hollyhock, Ixia, lantana, and poinsettia. They cause damage by sucking the juice from their host plants. Little else is known about the biology of this species. Fewer eggs (about 200) are produced by adult females, but this species produces live young and no ovisacs are present. The citrus and longtailed mealybug are the most prevalent and are most often a pest of host plants in greenhouses and indoor settings. Author content. Closely related to whiteflies, aphids and scale insects. Depending on the plant, small populations of mealybugs may not result in significant damage, but higher populations can result in leaf drop. To further explain how host plants are identified by the insect, the types of sensory information mealybugs can detect using either the antennae or the labium were first described by Le Rü and colleagues (1995a and b). This mealybug has been found on, and presumably feeds on plants in the families Aizoaceae, Cactaceae, and Crassulaceae (García Morales et al., 2016; Moghaddam, 2015; Williams, 1985). The response of naive and mated females of A. lopezi to odors from cassava plant (var. Because female mealybugs have no wings, they must be transported to the proximity of the next host plant. Selected References (Back to Top) Ahmed NH, Abd-Rabou SM. A record of 69 host plants of, Nipaecoccus viridis (Newstead, 1894) belonging to 36 plant families, comprising 23 fruit trees, 6 vegetable crops, 2 field crops, 2 oil crop, 31 trees and ornamentals and 6 weeds. Its name is derived from the long (3 to 4 mm) waxy filaments extending from the rear of adult females. Any infestation of mealybugs will show up during that time. Heavy infestations of mealybug often lead to honeydew contamination of the host plant, which not only makes the plant sticky but also encourages the growth … env. 2010) mainly in economically important families such as Cucurbitaceae, Fabaceae, and Solanaceae, although this host plant range still needs to be confirmed in natural conditions. Appearance and effect . They have an array of alternative hosts such as eggplant and sweet potato, as well as many weeds. Other mealybug species such as longtailed mealybug (P. longispinus) or cactus mealybug (Hypogeococcus festerianus) occasionally occur on specific host plants. Some species of glasshouse mealybug feed on plant roots, most of these are Rhizoecus species and are also confined to glasshouse and house plants. Google Scholar. This insect is also a minor pest of lima beans in the warmer parts of the United States. These are not seen unless the plants are dug up and roots exposed. Even if you don't see any, it is a good practice is to quarantine new plants for a few weeks before planting them in your garden or introducing them into your home. Host plants. International Journal of Agriculture and Biology, 11, 163–167. sci. Most of these host plants are being recorded here for the first time in association with mealybugs species. They can also cause fruits, vegetables, and flower buds to prematurely drop off. Mealybugs are common pests in greenhouses or indoor plants, which are known as glasshouse mealybugs. exp. They have a sucking long mouth that feeds on the host, taking out the sap from the plant tissue. Like many pests, mealybugs tend to favor new growth. Common Name(s) Scientific Name Family Reliability Index Biostatus; Maidenhair fern, Huruhuru tapairu, Makawe tapairu: Adiantum sp. Major hosts plants of the long-tailed mealybug are citrus, taro, avocado, guava, eggplant and grapevine. The importance of the grape mealybug, Pseudococcus maritimus (Ehrhorn) (Homoptera: Pseudococcidae), as a pest of wine grapes, Vitis vinifera L. (Vitaceae), has increased as a result of recent reports that it is capable of transmitting at least one of the viruses associated with grapevine leafroll disease.