Pdf effect of some insecticides on parasitoid aphelinus. Since the 1990s, the ministry of agriculture and land. Natural enemies associated with some economic pests in. Variation in genome size and karyotype among closely related. Woolly apple aphid, eriosoma lanigerum hausmann, in south africa. Aphelinus abdominalis dalman, 1820 references edit graham, m. The biodiversity heritage library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community. Development and parasitism by aphelinus certus hymenoptera. Eulophidae female aphelinus mali oviposits in woolly apple aphid e. New records of aphelinidae hymenoptera, chalcidoidea from. Pdf revision of the genus aphelinus dalman hymenoptera. Preference and life history traits of aphelinus abdominalis. Aphididae, on apple was one of the first attempts to introduce a parasitoid to control an aphid pest howard 1929.
Biological control of woolly apple aphid eriosoma lanigerum hausm. Sometimes insects, mites or their relatives limit enjoyment of our landscape and garden plants. Apple wooly aphid, eriosoma lanigerm hausmaan, a pest of apple was also successfully controlled by importing and releasing an aphelinid parasitoid, aphelinus mali haldeman from uk to kulu valley himachal pradesh in 1963. Field biology of woolly apple aphid, eriosoma lanigerum. Youll still be able to search, browse and read our articles, but you wont be able to register, edit your account, purchase content, or activate tokens or eprints during that period. Genome sizes were measured and determined for the karyotypes of nine species of aphid parasitoids in the genus aphelinus dalman,1820. Therefore, a model has been developed that integrates biology and lifecycles of waa and its most important natural enemies a phelinus mali, forficula auricularia and exochomus quadripustulatus. Plusiinae was erected for the french species, plusia confusa stephens, 1850 as its type species, and can be readily recognized by the claviform stigma coalesced or divided and a darkcolored medial area on the forewing, and the remarkable sacculus processus in male genitalia. For reference, use of the paginated pdf or printed version of this article is recommended.
Aphelinus mali 6 september 2016 in aphids, pests by dan papacek. Rearing and release of aphelinus mali hald hymenoptera. An identification key to species in the mali complex of. India ablerus, coccophagus westwood, centrodora, encarsia and proaphelinoides girault. Ecological investigations on the woolly aphid, eriosoma lanigerum hausm. The 3 species aphelinus abdominalis dalman, 1820, a. Taxonomy and geographical distribution of macdunnoughia.
Menakadevi parasitoid taxonomy and biocontrol laboratory, department of entomology, faculty of agriculture, annamalai university, chidambaram 608002, tamil nadu, india corresponding authoremail. Aphelinus species are among the most important of parasitoids of a. Effect of some insecticides on parasitoid aphelinus mali hald hymenoptera. Impact of sulfur dust application on the abundance of two. The lines differed most in the number of hosts parasitized in 24 h and the developmental times of females and males. Parasitoid wasp aphelinus mali and wooly apple aphid eriosoma lanigerum. Elizabeth schusslerdemonstrate that resources, by themselves, are not enough to support gradeschool teachers in their efforts to introduce plant science to. Two putative bridgehead populations of aphelinus mali bioone. Aphelinus mali haldeman is an effective natural enemy used in china to control woolly apple aphid. Aphelinus mali is a parasitoid wasp that exploits the woolly apple aphid eriosoma lanigerum, a pest of apple trees. Aphelinidae is the sole parasitoid of woolly apple aphid waa, eriosoma lanigerum hausmann homoptera.
Arpha publishing platform advanced books books journals. Pdf two putative bridgehead populations of aphelinus mali. An identification key to species in the mali complex of aphelinus. Host specificity of aphelinus species collected from soybean. Aphelinus mali wsu tree fruit washington state university. The distribution in this summary table is based on all the information available. The material of the family aphelinidae at the natural history museum of oslo is revised. Apple woolly aphid, eriosoma lanigera, is another pest of apple. No doubt, there are changes in insect pest problems facing the farmers in the newly reclaimed land as well as in the old valley in egypt due to different reasons, e. The aphelinus mali complex consists of eleven described species.
The illustrations of citrus insect pests and their natural enemies in taiwan. Species in the aphelinus varipes complex have 2n 8 versus 2n 10 in the aphelinus mali and aphelinus daucicola complexes. The distribution in this summary table is based on all. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. New records of aphelinidae hymenoptera, chalcidoidea from norway, with additional information on host associations and description of a new species. When several references are cited, they may give conflicting information on the status. This small wasp, native to the northeastern united states, parasitizes woolly apple aphid by laying its eggs directly into the body of the aphid. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Variation in genome size and karyotype among closely. Other cases where biological control of aphids has been highly successful include the walnut aphid. Studies on the physical ecology of woolly apple aphis eriosoma lanigerum and its parasite, aphelinus mali, in palestine. For medical laboratory technology students parasitology girma mekete mohamed awole adem jimma university in collaboration with the ethiopia public health training initiative, the carter center, the ethiopia ministry of health, and the ethiopia ministry of education january 2003.
Aphelinus from europe were done by japoshvili and abrantes 2006 and japoshvili and karaca 2009. Therefore, plantinggrowing insectary plants in the margins of orchards should be considered as an alternative approach. The norwegian species of aphelinus dalman, 1820 hymenoptera. Laboratory comparison of two aphelinus mali clades for control of. Oct 01, 2010 at 22 of these sites, wasps reared from aphids were identified as belonging to the genus aphelinus dalman hymenoptera.
Host specificity of aphelinus species collected from soybean aphid in asia csv. At each orchard, aphid colonies were collected and taken back to the laboratory to sample the emerging hymenopteran parasitoid aphelinus mali hymenoptera. Pdf two putative bridgehead populations of aphelinus. Biology and management practices, with focus on the potential use of entomopathogenic nematodes and fungi. Revision of the genus aphelinus dalman hymenoptera. Myzus persicae was first described by sulzer in 1776 as aphis persicae. Aphelinus certus completed development at all temperatures tested. However, in the same experiment, two aphelinus species increased development rate over the entire temperature range tested bernal and gonzalez 1993b. Keep in mind that the search is only based on the full taxon name. Host specificity of aphelinus species collected from.
Analysis of genetic diversity and structure of two clades of aphelinus mali hymenoptera. Such formulations, at the recommended application rates, proved to be safer to mammals. Enter the name or part of a name you wish to search for. Aphelinidae in france to control the woolly aphid, eriosoma lanigerum hausm. Aphelinus flavus thompson is a solitary internal parasite.
Development from egg to adult requires and parasitises 48 aphids over 27 days. Aphis glycines from asia has become a major pest of soybean in the north america aphelinus species are among the most important of parasitoids of a. In india, the first consignment of the exotic parasitoid aphelinus mali haldeman to control woolly aphid was. Genome sizes estimated from flow cytometry were larger for. Jan 01, 2012 the introduction of aphelinus mali haldeman hymenoptera. Pdf revision of the asychis species group of aphelinus. Aphelinidae of the woolly apple aphid eriosoma lanigerum hausmann. Biopesticide properties for aphelinus abdominalis, including approvals, environmental fate, ecotoxicity and human health issues. Biological control books with prime book box, a subscription that delivers new books every 1, 2, or 3 months new customers receive 15% off your first box. Males and females overwinter as free living adults and appear on sycamore in mid, may.
A total of 581 aphid colonies were sampled and 471 different multilocus genotypes characterized for a list of multilocus genotypes see table s1. For the sake of environmental safety, many sulfur formulations were recommended in many integrated pest management ipm programs to protect, particularly, edible vegetables and fruit trees from insect and mite pests as well as plant pathogenic diseases. Pdf an identification key to species in the mali complex of. Collection information for aphelinus species from soybean aphid for. Aphelinidae in china article pdf available in florida entomologist 972. With exclusion and feeding experiments it is tried to qualify and to quantify the relative role of the various natural enemies of waa. Pdf during summer the parasitoid aphelinus mali may certainly reduce the.
Individuals from four sites and the laboratory colony were identified as a. The british species of aphelinus with notes and descriptions of other european aphelinidae hymenoptera. The degree of parasitisation, host feeding, developmental time, adult emergence and female sex ratio of the parasitoid aphelinus abdominalis were evaluated when different host stages of n. Korea as candidates for biological control of soybean aphid, aphis glycines. Enter your mobile number or email address below and well send you a link to download the free kindle app. Pdf analysis of genetic diversity and structure of two. Twelve species not previously recorded from norway have. New records of aphelinidae hymenoptera, chalcidoidea. The lower threshold of development of aphidiinae aphid parasitoids is often much lower than that of aphelinus spp. The female consumes aphid body fluids and kills 1 aphid for food for every 1. We provide a key for identifying species in the mali complex, and describe three new species, aphelinus glycinis sp. Pdf optimal profit of the parasitation by aphelinus mali in an ipm. It is native to the northeastern united states but has been introduced to other parts of the world as a biological pest control agent.
This small wasp, native to the northeastern united states, parasitizes woolly apple aphid by laying its eggs directly into the. Guide to the biological control of some common yard and. Large differences in genome size and karyotype were found between aphelinus species, which is surprising given the similarity in their morphology and life history. In the present results, the developmental threshold temperature of the shandong clade 9. Five ratios of parasitoid to aphid colonies were tested to determine the suitable amount of the parasitoid that gives the highest percentage of parasitism under greenhouse conditions. Insects free fulltext the contribution of surrounding. Host specificity of aphelinus species considered for introduction to control diuraphis noxia diuraphis noxia, the russian wheat aphid, has become a major pest of wheat and barley since first being detected in the western usa in 1986. We report experiments on host specificity of seven species of aphelinus. After several attempts, the species established, but the control of the wooly. However, the implementation of ecological infrastructures inside orchards has a number of practical limitations. Six isofemale lines of the aphid parasitoid aphelinus abdominalis dalman were compared for life history traits related to parasitism of three cereal aphid species. Aphelinus mali haldeman from uk to kulu valley himachal pradesh in 1963. The introduction of aphelinus mali haldeman hymenoptera. Temperature adaptability of two clades of aphelinus mali.
Aphelinidae is an effective natural enemy used in china to control the woolly apple aphid eriosoma lanigerum hausmann waa. An overview of national and regional biological control books. Jun 01, 2014 macdunnoughia kostrowicki, 1961 lepidoptera. A comparative study of courtship behaviors across the genus aphelinus aphelinidae, hymenoptera and their role in speciation by joshua rhoades a thesis submitted to the faculty of the university of delaware in partial fulfillment. Field biology of woolly apple aphid, eriosoma lanigerum hausmann, and its natural enemy, aphelinus mali haldeman, in apple orchards in the western cape province. Pdf woolly apple aphid, eriosoma lanigerum hausmann. Genomes and molecular biology by waters, a p, janse, c j isbn. For example, the woolly apple aphid parasite, aphelinus mali haldemann, which was. Previous studies have found that, with waa from shandong province qingdao as the host, there are significant differences in various biological. Guy boivin, 1 2 thierry hance, 3 jacques brodeur 4 1 horticultural research and development centre, agriculture and agrifood canada, 430 boulevard gouin, stjeansurrichelieu, quebec, canada j3b 3e6. Aphid parasitoids in biological control canadian journal.
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