A sodium channel point mutation is associated with. Population dynamics of myzus persicae sulzer and its associated natural enemies in spring potato crop, peshawarpakistan ahmadurrahman saljoqi department of plant protection, nwfp agricultural university, peshawar, pakistan abstract this study was conducted to determine the population dynamics of myzus persicae sulzer and its. Abstract development of green peach aphid, myzus persicae sulzer, was modeled under high and. Influence of selected potato cultivars on the reproduction rate of the aphid species myzus persicae sulzer and macrosiphum euphorbiae. Aphid colonies reared on potato leaves containing high ascorbate were twice the size of those grown on leaves with. Influence of selected potato cultivars on the reproduction rate of the. In cold climates, the overwintering sexual stages are on peach trees or a closely related species and the asexual, summer stages can be on a range of species including glasshouse crops and arable crops such as sugar beet, oilseed rape and potatoes. Insecticide resistance in the aphid myzus persicae sulzer. Molecular insights into arabidopsis response to myzus persicae sulzer green peach aphid by pegadaraju venkatramana b. Studies on the morphometry of the green peach aphid, myzus. Artificial feeding and rearing of the aphid, myzus persicae sulzer, on a completely defined synthetic diet. Comparative management of cabbage aphid myzus persicae sulzer aphididae. Dec 19, 2019 pathogenicity of four fungal strains, two of beauveria bassiana designated as bb72 and bb252, and two of lecanicillium lecanii designated as v4 and cs625 to green peach aphid, myzus persicae sulzer homoptera.
The morphology, histology, and fine structure of the gut of the green peach aphid, myzus persicae sulzer homoptera. Predicting field generations of the green peach aphid, myzus persicae sulzer and its predator, green lacewing, chrysoperla carnea stephens by using heat units accumulation and evaluation of some insecticides against their populations. Eeny222 green peach aphid, myzus persicae sulzer insecta. Original article life table of macrolophus basicornis. All structured data from the file and property namespaces is available under the creative commons cc0 license. The experimental unit consisted of a box of 10 x 5 x 3 cm whose bottom was uniformly covered with wet cottonand filter paper. Aphididae, one of the main pests worldwide attacking fruit trees and vegetables and causing direct damage and transmission of virus diseases. For full access to this pdf, sign in to an existing. Aphididae, is one of the most problematic agricultural pests in the world, causing severe damage by direct feeding and transmitting more than a hundred plant viruses blackman and eastop, 2000. They are more likely to be a problem when pyrethroids or other broad spectrum insecticides used to control other orchard pests have. The green peach aphid, myzus persicae sulzer, is a widely distributed agricultural pest that has been reported to inflict serious damage on more than 400 plant species, both directly, through. Aphididae individuals reared at five different range of temperatures 15c, 20c, 25c, 30c, 35c, 1c, with 705% rh and 16.
Bars on top of the columns represent standard errors. Myzus persicae were sampled on peach orchards prunus persica l. Aphididae, is a very important pest causing serious damage to vegetables, flowers and fruit crops. Myzus cerasi myzus persicae college of agriculture. Residues of pirimicarb or deltamethrin plus heptenophos on potatoes in field cages in southern england reduced artificial infestations of susceptible and insecticideresistant strains of myzus persicae sulzer introduced up to 14 days after treatment. Myzus persicae sulzer is one of the serious pests of potato crop.
E uma especie ubiqua encontrase vastamente distribuido por todo o mundo, propagandose facilmente, seja por accao humana atraves do. It is the most significant aphid pest of peach trees, causing decreased growth, shrivelling of the leaves and the death of various tissues. The green peach aphid myzus persicae perform better on pre. Among the alternative control strategies is the reduction of the trees attractiveness to aphids. Myzus persicae sulzer presumed to originate from china, the green peach aphid, or peachpotato aphid, is the most important potato aphid worldwide. Abstract background intercropping companion plants cps with horticultural crops could be an eco. Transcriptomebased identification and characterization of. The peachpotato aphid myzus persicae sulzer has a variable life cycle as shown in figure 1. A simple and rapid method ofextracting the green peach aphid, myzus persicae sulzer from potato solanum tuberosum leaves by heat was developed. Miridae preying on myzus persicae sulzer and macrosiphum euphorbiae thomas hemiptera. Effect of decline of insecticide residues on selection for. The selective toxic insecticidal properties of pirimicarb, carbaryl and methamidophos to the green peach aphid, myzus persicae sulzer, and its predators, coleomegilla maculata lengi timberlake and chrysopa oculata say were studied.
Probing behavior of aposymbiotic green peach aphid myzus persicae sulzer on susceptible solanum tuberosum and resistant solanum stoloniferum plants article pdf available in insect science 251. Role of coccinellid predators in regulating the aphid myzus persicae sulzer population on cumin in field. Since the classic study of hamilton1 in 1935 on the artificial feeding of myzus persicae sulzer, many attempts have been made to feed and maintain various aphid species on gels, or on liquids. Aphididae was due to bacillus thuringiensis berliner bacillales. In addition to attacking plants in the field, green peach aphid readily infests vegetables and ornamental plants grown in greenhouses.
Although a number of control options exist, insecticides remain a primary tool for the. Monitoring of myzus persicae sulzer in potato fields in kosovo. In this study, we describe the morphological variations of myzus persicae sulzer homoptera. Pdf effect of host plants on the morphology of green.
In this method, each aphidinfestedpotato leaf was placed directly into a paper bag and sealed in the field itself, on arrival at the laboratory, the bags were. Files are available under licenses specified on their description page. Aphididae is commonly known as green peach aphid or peach potato aphid is a widely distributed and highly polyphagous and infests over 1600 plant species worldwide belonging to 64 different plant families 24. Laboratory culture of the aphid myzus persicae on the host plant brassica pekinensis hubner was maintained seasonally for biometrical studies. Immunolocalization of odorantbinding proteins on antennal chemosensilla of the peach aphid myzus persicae sulzer, chemical senses, volume 38, issue 2, february 20. Yashwant singh parmar university of horticulture and foresty, nauni, solan h. In a recent report by mittler and dadd1 on the artificial feeding of myzus persicae sulzer through membranes of stretched parafilm it was noted that the aphids excreted numerous honey dew. Relationship between amount of esterase and gene copy. Fumigation activity of each microsphere preparation was tested against the green peach aphid, myzus persicae sulzer hemiptera. With increase in the number of plants that vectors feed on, the retention period decreases i.
A survey was conducted in different potato fields in kosovo during. This document is eeny222, one of a series of featured creatures from the entomology and. Abstract control of green peach aphid myzus persicae, a globally important pest, using plant. Immunolocalization of odorantbinding proteins on antennal. Quantification of insecticide resistance in the tobacco. Pdf resistance to green peach aphid,myzus persicae sulzer. This pest causes damage on different stone fruit species, especially peach, and on many vegetable species such as tomatoes, pepper, potato, cabbage, pumpkin, and okra. Morphological variation of insect population in response to the temperature is an important phenomenon. Insecticides play a major role in controlling the aphid on tobacco because natural enemies usually fail to maintain its populations below damaging levels. It is a small to mediumsized aphid that is highly polymorphic, with colors varying from green to red. Artificial feeding and rearing of the aphid, myzus.
Green peach aphid myzus persicae sulzer is a cosmopolitan and polyphagous pest. Chemical and growth traits of the peach tree may induce. L m field, r l blackman, c tylersmith, and a l devonshire iacrrothamsted, harpenden, herts. Morphological discrimination of a tobaccofeeding form from myzus persicae sulzer hemiptera. The evolution of insecticide resistance in the peach potato. Pdf predicting field generations of the green peach aphid. Major mechanisms of insecticide resistance in green peach. Azadirachtin based insecticides have a significant pest controlling ability.
The present work was designed to evaluate the insecticidal, repellent, and antifeedant activities of pogostone against myzus persicae sulzer. Spatial and temporal genetic diversity of the peach potato aphid. A survey was conducted in different potato fields in kosovo during 20002001 growing season to assess myzus persicae build up and distribution. Morphological discrimination of a tobaccofeeding form from. Population of myzus persicae sulzer and insect diversity on intercropping potatoes with other plants which planting at different time.
Immunolocalization of odorantbinding proteins on antennal chemosensilla of the peach aphid myzus persicae sulzer. The peachpotato aphid myzus persicae sulzer is a very significant pest of peach, tobacco, vegetables, and flowers. Artificial feeding and rearing of the aphid, myzus persicae. Aphididae with mathematical proof of the relationship between female fecundity and the net reproductive rate. Aphididae is the most economically important aphid crop pest worldwide van emden and harrington, 2007. Relationship between amount of esterase and gene copy number in insecticideresistant myzus persicae sulzer. Behavioral responses of green peach aphid, myzus persicae sulzer, to the volatile organic compound emissions from four potato varieties. All the insecticides were effective but chlorfenvinphos and methomyl were inferior to the rest. In this work, solid microspheres were prepared by three methodsoil emulsion entrapment, spraydrying, and complexed with. The tobaccoadapted form of the green peach aphid, myzus persicae sulzer, is one of the most important insect pests of tobacco in the united states and around the world. Pathogenicity of some entomopathogenic fungal strains to. The peachpotato aphid myzus persicae sulzer is a major pest of potato solanum tuberosum l.
The peach potato aphid, myzus persicae sulzer, is a worldwide pest of many crops, and the most important. In extreme cases, the whole plant may be killed painter, 1951. Gpas myzus persicae sulzer used in this study are the offspring of a single aphid originally collected from a brassicaceous plant at the kunming institute of botany, chinese academy of sciences, kunming, china, in the summer 2015. Green peach aphid myzus persicae sulzer home pest management green peach aphids in the spring, as the first leaves appear, green peach aphid gpa nymphs appear and begin to feed on flowers, young foliage, and stems. Two subspecies have in recent years been established in europe, viz. Selective toxicity of pirimicarb, carbaryl and methamidophos. An improved method for rearing green peach aphid myzus. Evaluation of insecticides against aphids myzus persicae. The green peach aphid, myzus persicae sulzer, is a notorious pest on vegetables, which often aggregates in high densities on crop leaves. Characterisation of insecticide resistance mechanisms in italian populations of the green peach aphid myzus persicae sulzer coordinator. Essential oil of pogostemon cablin blanco bentham lamiaceae, known as patchouli oil, has been reported to display strong insecticidal activities, but few studies have focused on the insecticidal activity of its principal constituent, pogostone. Among the pests infesting potato crops, green peach aphid myzus persicae sulzer represents one of the most virulent insects.
Pdf behavioral responses of green peach aphid, myzus. Aphididae, and a key to new world myzus nectarosiphon species. Aphididae may exhibit population re surgence in winter oilseed rape in france. All treatments showed highly significant effects on the mortality of the aphid when applied as filtrate or conidia.
Effects of high and fluctuating temperatures on myzus persicae. The peach potato or green peach aphid, myzus persicae sulzer 1776 hemiptera. Pdf population of myzus persicae sulzer and insect diversity on. In hot conditions, it continues to breed on secondary hosts.
Large numbers of gpa can develop quickly on new terminal. Aphids are one of the most important groups of phytophagous insects because of their polyphenism, host alternation, heteroecious behavior and reproductive habits. The institute of food and agricultural sciences ifas is an equal opportunity institution authorized to provide research, educational information and other services only to individuals and institutions that function with nondiscrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. Pdf morphological discrimination of a tobaccofeeding. The green peach aphids, myzus persicae, are a predominant pest in peach orchards as they can alter fruiting and shoot development for several years. Among insect pests the green peach aphid myzus persicae sulzer is one of the. Seasonal incidence of aphid myzus persicae sulzer on cumin in semi arid rajasthan.
Development can be rapid, often 1012 days for a complete generation, and with over 20 annual generations reported in mild climates. Green peach aphid, myzus persicae sulzer hemiptera. Morphological discrimination of a tobaccofeeding form. Gpas were reared for many generations on tomato solanum lycopersicum. Artificial feeding and rearing of the aphid, myzus persicae sulzer. Aphid myzus persicae feeding on the parasitic plant. We evaluated the effect of this host plant on the aphid performance. It is also hazardous because it acts as a vector for the transport of plant viruses, such as potato virus y and potato leafroll virus to members of the. In this study, we describe the morphological variation of myzus persicae sulzer homoptera. The morphology, histology, and fine structure of the gut. Mutation of a nicotinic acetylcholine receptor b subunit is associated with resistance to neonicotinoid insecticides in the aphid myzus persicae. Encapsulation of eanethole the formulations prepared turned out to be within the micrometric range from 1.
Green peach aphid myzus persicae sulzer home pest management green peach aphids in the spring, as the first leaves appear, green peach aphid gpa nymphs appear and begin to feed. The green peach aphid, myzus persicae sulzer hemiptera. There are a number of factors that have enhanced the status of this species as a pest, including its distribution, host range, mechanisms of plant damage, life. Insecticidal and repellent action of pogostone against. I r m survey for resistance to four insecticides in myzus. Diaeretiella rapae limits myzus persicae populations after. The life cycle varies considerably, depending on the presence of cold winters. Population dynamics of myzus persicae sulzer and its associated natural enemies in spring potato crop, peshawarpakistan ahmadurrahman saljoqi department of plant protection, nwfp agricultural university, peshawar, pakistan abstract this study was conducted to determine the population dynamics of myzus persicae sulzer. This aphid developed resistance against pesticides. Accepted february 2012 abstract the insecticidal activity of nonpolar extracts from. Pdf predicting field generations of the green peach. Myzus persicae sulzer is a highly polyphagous aphid species, with a subspecies m.
Green peach aphid, myzus persicae sulzer aphids are small, sapfeeding insects that can multiply rapidly but are considered to be occasional pests of stone fruit. Pdf previous research suggests that extant potato cultivars offer little promise as sources of useful aphid resistance. Insects of hawaii, a manual of the insects of the hawaiian islands, including enumeration of the species and notes on their origin, distribution, hosts, parasites, etc. An improved method for rearing green peach aphid myzus persicae sulzer omkar gavkare1 and surabhi gupta2 1department of entomology, dr. The aim of this work was to confirm that the mortality of myzus persicae sulzer hemiptera. Bacillaceae strains gp780, gp9, gp209, gp528, gp782, gp300, gp777, and gp402 and to document the signs of infection caused by 4 of these strains gp300, gp528, gp402, and gp77. Myzus persicae, known as the green peach aphid or the peachpotato aphid, is a small green aphid. Morphological variation of insect population in relation to the different host plants is an important phenomenon that leads to ecological specialization. Myzus persicae was first described by sulzer in 1776 as aphis persicae. Fumigant toxicity in myzus persicae sulzer hemiptera. We worked with 4leaf seedlings from commercial suppliers at laboratory conditions25 1. Myzus persicae sulzer inra life ycle diagram heteroecious lifecycle of myzus persicae.
Establishing the resistance of myzus persicae sulzer by. Differential utilization of aminoacids by myzus persicae. Pdf probing behavior of aposymbiotic green peach aphid. Fertility, longevity and intrinsic rate of increase of. Additionally, they are environment friendly, highly degradable and have low persistency as well as residual effects. Fertility, female longevity and rate of population increase of aphidius gifuensis on myzus persicae at constant temperatures with a 16l8d photoperiod temperature number fertilityalongevity net reproductive mean generation intrinsic rate of.