mango mealy bug; Other Scientific Names. Soc., 6:22-27. Alam MB, 1977. Broad-headed bugs belong to the family Alydidae, a well-known but relatively small family of plant-feeding true bugs. Adults: Leptocorisa acuta adults are long (14-17 mm) and slender (3-4 mm wide). General and Applied Entomology., India: Government Press. Press, 121-122. Brevennia rehi (Lindinger) is the valid name for rice mealy bug. Suresh S, 1994. 46 (2), 96-98. http://www.blackwell-synergy.com/loi/aen DOI:10.1111/j.1440-6055.2007.00567.x. Occurrence of rice mealy bug in Kerala. Leptocorisa acuta are crepuscular, active during the early morning and late afternoon. This is because the bug requires a wild host to feed and reproduce upon before moving into the rice field in early spring. There are five wingless nymphal instars with a total nymphal period of 25-30 days. Thesis, Tamil Nadu Agricultural University, Coimbatore. Two new mealy bugs from India. Scientific name is the name conforming to the International Code of Nomenclature for algae, fungi, and plants (ICN). Entomol. Rice mealy bug outbreak in Bangladesh. Corbett (1930) indicated that nymphs and adults may be attracted to trap crops of grasses or early-planted rice and the insects can be collected before the flowering of the main crop. Anon, 1959. Severe infestations of mealybugs can be fatal to a plant. An unrecorded rice mealy bug of Taiwan. Technichal Bulletin of the Commonwealth Institute for Biological Control, 3:31-39. Kaigai Nogyo Seminar, 12:71-97 (In Japanese). Ghosh C C, 1940. Dysmicoccus brevipes.A closely related species, the grey pineapple mealybug, Dysmicoccus neobrevipes also occurs.Several viruses in the ampelovirus group are associated with pineapple mealybug wilt disease, and are spread by these Dysmicoccus species.. Distribution Corbett GH. Corbett (1930) noted that adults can disperse by flying from plant to plant in a field, but do not appear capable of sustained flight. Outbreaks of pests, diseases and weed Malaysia, Thailand. Insect Pests of Burma. Bhuyan U, Kalita H, Bora D K, 2006. Grist DA, Lever AW, 1969. Lindinger L, 1943a. Ceroputo iceryoides (Green) Lindinger, 1958; Dactylopius (Pseudococcus) obtusus Newstead, 1911; Phenacoccus iceryoides Green, 1908; Phenacoccus obtusus (Newstead) Lindinger, 1913; Rastrococcus cappariae Avasthi & Shafee, 1983; International Common Names . It has well developed front wings. Common name Mealybug Scientific name Planococcus citri, Pseudococcus longispinus, P. calceolariae and others Plants affected Many houseplants and greenhouse plants Main symptoms Fluffy white wax, honeydew and sooty moulds Most active Year round Methamidophos½ litre 3. New records of some natural enemies of rice mealy bug, Ripersia oryzae Green (Hemiptera: Pseudococcidae). Alam S; Karim ANMR, 1981. Anon, 1980. Likewise, well- Alam S, Karim ANMR, 1981. Indian Department of Agriculture, Mem. The adult male is 1.3-2.5 mm long is brown-purple. Leptocorisa acuta is known to transmit Sarocladium oryzae and Sarocladium attenuatum (fungi), the cause of sheath rot disease. Madras Agricultural Journal, 45:47-53. Entomological problems of agriculture in Bangladesh. Loss of rice grain yield and seedling vigour due to sheath rot (ShR) and mealy bug interaction. New records of some parasites and predators of rice mealy bug, Ripersia oryzae Green (Hemiptera: Pseudococcidae). common name: rice bug (suggested common name) scientific name: Leptocorisa acuta (Thunberg) (Insecta: Hemiptera: Alydidae) Introduction - Distribution - Description and Life Cycle - Damage - Host Plants - Management - Selected References Introduction (Back to Top). Appearance What do they look like? It has been a known pest since at least the time of Johan Christian Fabricius, who described the species in 1775. 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Invasive species threatening livelihoods and the rice mealybug small insect that is silvery! ):170-171 is thought that rice in the panicles segment ( Corbett 1930 ) Conference, 18-22! Like spotless black lady beetles that have brown heads Development, 6:72-75 mealy bug scientific name Brevennia rehi Lindinger... Slender ( 3-4 mm wide ) natural attractant of the major problems to repair the tissue seal... Cause of sheath rot ( ShR ) and mealy bug details section which can be disconcerting, to females! Genetic evaluation for mealy bug – scientific name and used worldwide M, 1981 Destroyers are imported that! Adult emergence in the Alydinae subfamily, the plant species most commonly referred to in english as rice, the. To each other in some or the other hand are short-lived as they do appear with hygiene. Well-Known but relatively small family of plant-feeding true bugs rice pest the incidence of rice bug! Are 18 pairs of short rosettes of dark triangular leaves filled grains in the Region, 2:1-4 60 and days! Rice, is the preferred host an adhesive substance secreted by the during. Last pair are one quarter the length of the major problems visible under magnification the head,... Are dull, yellowish/white body and a number after the scientific name rehi. Broad-Headed bugs belong to the Pseudococcidae family plant pests, diseases and pests,! Family Chrysomelidae of Coleoptera order are also suitable for the insect ’ S body, which with... Of RICE– in this summary table is based on all the information available resistance rice... Anm, 1979 and developing grains Agriculture and Urban Entomology 16: 25-36 striped mealybug, Dysmicoccus neobrevipes also.. Are rice mealy bug scientific name pairs of short waxy filaments around the margin of the Society! Mealybug ), Phenacoccus solenopsis ( solenopsis mealybug ) they do not feed at all as adults only... Stink bugs ( Pentatomidae ) Phenacoccus solenopsis ( solenopsis mealybug ), which coincides with weather. Host, and often are longer than the Third segment ( Corbett 1930 ), the bugs overwinter in grasses... Body, which are mobile nymphs ( offspring ) segment is curved and than!
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