The establishment of the pineapple mealybug dysmicoccus brevipes hemiptera. This species was intercepted 3,604 times on a variety of hosts at u. A new species of dysmicoccus damaging lavender in french provence hemiptera, sternorrhyncha, pseudococcidae article pdf available in zootaxa 39804. Transmission of pineapple mealybug wilt associated virus. They are small, often live in concealed portions of their hosts, and are transported in commodities that are common in international trade miller et al. Signoret, 1875, and dysmicoccus brevipes cockerell, 1893 daane et al. Pseudococcidae are pests constraining the international trade of brazilian table grapes. An dysmicoccus brevipes in uska species han insecta nga syahan ginhulagway ni cockerell hadton 1893.
Ito 1938 pointed out that there were two distinct types of pineapple mealybug in hawaii, which he referred to as the pink and grey forms. Several species of ants are associated with mealybugs 4,14, 39. It feeds during the first and part of the second instar, and is primarily carried by wind to a new location. Brazil has the greatest insect diversity in the world. Conduta alimentar da cochonilha dysmicoccus brevipes em abacaxizeiro. The different instars of the mealybug found during winter in sicily. Several hundred plant species geographical distribution. Scale insects, edition 2, a tool for the identification of. The pineapple mealybug dysmicoccus brevipes is a common but serious pest of pineapple.
Pineapple mealybug, dysmicoccus brevipes ufifas edis. Pdf the establishment of the pineapple mealybug dysmicoccus brevipes hemiptera. Nipaecoccus nipae cryptolaemus montrousieri partial diatraea saccharalis metagonistylum minense paratheresia claripalpis lixophaga diatreae apanteles flavipes unknown failure partial unknown pectinophora gossypiella. In the case of scyphonococcus alpinus, an additional primer was also used 3 35 direction, nt 1866 to 1882 position in sc. Ang dysmicoccus brevipes sakop sa kahenera nga dysmicoccus sa kabanay nga pseudococcidae. Dysmicoccus brevipes differs by having dorsal setae on dorsomedial area of segment viii conspicuously longer than those on segments vii and vi. Virus pmwav pada tanaman nanas download download pdf. The synthesis was readily adapted to production of both enantiomers of the pheromone via lipasecatalyzed kinetic resolution of an intermediate in the synthesis. A manual of the insects of the hawaiian islands, including enumeration of the species and notes on their origin, distribution, hosts, parasites, etc. General information about dysmicoccus brevipes dysmbr eppo global database.
On grapes, the species has been mainlyfoundonroots,butitcanalsoinfestleavesand. Three new species of mealybug hemiptera, coccomorpha. Pineapple mealybug, dysmicoccus brevipes cockerell. Pdf establishment of the pineapple mealybug dysmicoccus.
Dysmicoccus neobrevipes is a mealybug with a pantropical distribution. Jipi return to article details keberadaan dysmicoccus brevipes cockerell hemiptera. An dysmicoccus brevipes in nahilalakip ha genus nga dysmicoccus, ngan familia nga pseudococcidae. Other pests such as borers hypothenemus hampei, mealybugs planococcus spp. Journal of biological control informatics journals. Dysmicoccus brevipes hambletonia seudococcina anagyrus coccidivorus successful unknown. This pest is wide spread in the tropical, humid regions of the world. Control of the bigheaded ant, pheidole megacephala, in pineapple plantations is essential to the prevention of economically significant infestations of pineapple mealybugs, which have a close symbiotic relationship with this ant species. The pink form reproduced parthenogenetically and the grey form biparentally. Pagka karon wala pay siak nga nalista ubos niini niya. Establishment of the pineapple mealybug dysmicoccus.
Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. A concise synthesis of the racemic form of the femaleproduced pheromone of the grape mealybug was developed. However, it is not a legal authority for statutory or regulatory purposes. Pdf a new species of dysmicoccus damaging lavender in. The plant pest diagnostics branch serves as a scientific resource, providing timely and accurate plant pest diagnostics and professional expertise to our clients. Replicated field trials revealed that, contrary to a preliminary report, the r,r rather than the s,senantiomer is the. Probing behavior of dysmicoccus brevipes mealybug in pineapple.
As other members of the genus dysmicoccus reproduce sexually, and only d. Philippine banana market access request to usa 2005 bpi nppo requested for market access july 29, 2009 completion of qualitative pathway initiated risk assessment conducted by plant epidemiology and risk analysis laboratory, center for plant health science and. Insecta, hemimetabola, hemiptera, sternorrhyncha, coccomorpha, coccoidea, pseudococcidae. Molecular and morphological identification of mealybug. Synthesis and bioassay of racemic and chiral trans. Hence, as an evolutionary consequence of acquiring parthenogenetic reproduction, the asexual. The pineapple mealybug, dysmicoccus brevipes cockerell, is an important. Dysmicoccus brevipes dysmbr dysmicoccus cocotis dysmco dysmicoccus finitimus dysmfi dysmicoccus grassii dysmgr dysmicoccus insulae dysmin. The scientific name was published for the first time by. Study of mealybug populations dysmicoccus brevipes ckl. These lesions are bizonate, with a dark green centre surrounded by a lighter green area dasgupta, 1988. These sites of attack differ from that of the pineapple mealybug, dysmicoccus brevipes cockerell, which inhabits the base of their host plants such as the lower portions of stems and exposed roots of grasses and herbaceous plants, the butts of pineapple plants and the lower stalks of sugar cane. Mealybugs cause chlorotic areas on the leaves with prolonged feeding and can damage the fruit as. Mealybugs pseudococcidae have been found in at least 50% of persimmon orchards diospyros kaki l.
They damage grapes by transmitting viruses and toxins, causing defoliation, chlorosis, and vigor losses and favoring the development of sooty mold. Pineapple mealybug, dysmicoccus brevipes cockerell insecta. This may cause local lesions to form at the site of feeding on some hosts. An dysmicoccus neobrevipes in uska species han insecta nga ginhulagway ni j. Dysmicoccus is a genus of scales and mealybugs in the family pseudococcidae. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer, from where it. Its importance as a crop pest of pineapple is tied strongly to its ability to transmit pineapple mealybug wiltassociated virus to pineapples. Our scientists, technicians and support staff strive to provide leadership in science and excellence in service. Espesye sa insekto nga una nga gihulagway ni cockerell ni adtong 1893 ang dysmicoccus brevipes. The mealybug dysmicoccus brevipes is frequently found in costa rican pineapple plantations threatening the crop because of its association with the devastating disease known as pineapple mealybug wilt pmw caused by virus. Acta phytopathologica et entomologica hungarica, 481. Media in category dysmicoccus brevipesthe following 6 files are in this category, out of 6 total. Pseudococcidae 3 nymphs there are three nymphal instars for the pineapple mealybug, the first is called a crawler and is the primary dispersal stage of the insect. It is an economically important pest that can feed on and damage dozens of hosts, principally pineapple and the banana musa.
Morphological and molecular identification of dysmicoccus brevipes hemiptera. Dysmicoccus brevipes cockerell, and the gray pineapple mealybug, d. In agricultural insect pests of the tropics and their control, 2nd edition. At a demonstration site for growers, bait stations with amdro were placed around the perimeter of a newly. The different instars of the mealybug found during winter in sicily on the aerial roots of adult date palms phoenix dactylifera l. There are at least 110 described species in dysmicoccus. Pdf morphological and molecular identification of dysmicoccus. Files are available under licenses specified on their description page. Dysmicoccus brevipes, commonly called the pineapple mealybug figure 1 or more specifically the pink pineapple mealybug, is a worldwide pest of pineapple crops and a minor pest of many other crops.
Dysmicoccus brevipes, fenamiphos, insecticidenematicide. This mealybug is primarily a pest of pineapple in brazil silva et al. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. A quantitative study of mealybug populations dysmicoccus pseudococcus brevipes cki. Dysmicoccus brevipes dysmbroverview eppo global database. View of keberadaan dysmicoccus brevipes cockerell hemiptera. Hence, as an evolutionary consequence of acquiring parthenogenetic reproduction, the asexual mealybugs appear to have abandoned production of the sex pheromone, which had been critical to attracting males among their ancestors. An dysmicoccus neobrevipes in nahilalakip ha genus nga dysmicoccus, ngan familia nga pseudococcidae.