Efficacy of different plant leaf extract against mustard aphid lipaphis erysimi kalt mangesh sable 1 and randeep kumar kushwaha 2 department of entomology college of agriculture, indira gandhi krishi vishwavidyalaya, raipur 492 012, cg, india key words. Seasonal incidence of mustard aphid, lipaphis erysimi in jhansi during rabi crop season vijay sahu1, raja ram yadav2, rudra pratap singh3 and p. Aphididae indigenous entomopathogenic fungi for the control of has been reported as dominant pest over other insect pests insect pests in pakistan. During 20092010 and 20102011, mustard was sown applying farm yard manure, neem cake, adhatoda vasica twigs, di ammonium phosphate and muriate of potash mop at different rates and their. Pdf screening of wild crucifers for resistance to mustard aphid. Aphids are small, softbodied, pearlshaped insects that have a pair of cornicles honey tubes projecting out from the fifth or sixth abdominal segment. Sinapis alba white mustard, sinapis arvensis charlock mustard, field mustard, wild mustard and sinapis flexuosa. Reliable screening technique for evaluation of wild crucifers against mustard aphid lipaphis erysimi kalt. Carbohydrates and nitrogenous compounds in the honeydew of. Rlm198 through agrobacteriummediated transformation. Bio intensive integrated management strategy for mustard aphid lipaphis erysimi kalt. Aphididae were determined on four canola brassica napus l. Biointensive integrated management strategy for mustard aphid lipaphis erysimi kalt. Potentiality of these predators was established in the present study indicated that these could be integrated with other biocontrol tools.
Incidence of aphid during re productive stage of m ustard causes severe. Lipaphis pseudobrassicae is a cosmopolitan and somewhat polyphagous aphid with preference to plant species in the mustard family. Bioecology and management of mustard aphid, lipaphis erysimi kali. Hiern is a potent candidate to control mustard aphid lipaphis erysimi. Biointensive integrated management strategy for mustard aphid. Insect pests pose a great challenge to brassica crop production worldwide. Management of mustard aphid, lipaphis erysimi kalt. This study was conducted to determine if intercropping with aromatic plant species could provide an environmentally safe method for aphid control. The study was carried out to assess the virulence of 4 local and 3 exotic entomopathogenic fungal strains against mustard aphid lipaphis erysimi kalt.
Tremendous economic significance has led to substantial basic research involving geneexpression studies in this insect species. Biology of the mustard aphid, lipaphis erysimi,1 in india2. In this study, we investigated synthesis of silver nanoparticles from the entomopathogenic fungus beauveria bassiana and its impact against mustard aphid. Screening of wild crucifers for resistance to mustard aphid, lipaphis erysimi kaltenbach and attempt at introgression of resistance gene s from brassica. Studies on the economic threshold level of mustard aphid lipaphis. Pdf efficacy of plant leaf extracts against mustard. Development and characterization of brassica juncea.
Mustard aphid lipaphis erysimi and english grain aphid sitobion avenae are among the most important pests in mustard and wheat fields in nepal. Pdf bioecology and management of mustard aphid, lipaphis. Due to limitation in use of pesticides such as adverse effect on natural enemies and degradation. Pdf mustard aphid, lipaphis erysimi kalt hemiptera. Preying efficiency, predators, lipaphis erysimi kalt. Lipaphis erysimi wild crucifer aphid identification. We have previously established that rihspro2, a nematode resistance proteinlike homolog from wild crucifer rorippa indica l. The aphid appeared on radish in the field in late november and disappeared in early march. Bareliya4 1institute of agricultural sciences, bundelkhand university, jhansi u.
Lipaphis erysimi kaltenbach was determined on the radish seed crop, var punjab sufed. All these botanicals proved its efficacy in producing physiological stress to pests. Soil fertility management and its impact on mustard aphid. The present research was carried out at agricultural research institute, tarnab, peshawar, pakistan during 2008 to study the effect of different chemical pesticides on mustard aphid l.
Mustard very little information is available on the use of aphid, lipaphis erysimi kalt. It is found in most temperate and tropical areas of the world and feeds only on cruciferous plants. The rihspro2 protein showed an abundance of alpha helices intervened with. No source for aphid resistance is presently available in brassica juncea.
Comparative life table of mustard aphid, lipaphis erysimi kaltenbach hemiptera. This aphid is globally distributed, located in all but the coldest terrestrial habitats. Crop science abstract intercropping effects on mustard. Seasonal and temporal variation in population of mustard aphid. Aphid sucks the cell sap from the stems, twigs buds, flowers and developing pods causing a significant loss in yield. Patton department of entomology, cornell university, ithaca, new york 14850 received january 1970 abstractthe chemical composition of the leaf sap of the radish, a host plant for the. Both nymphs and adults suck the sap from leaves, buds and pods. The insects are almost exclusively female and are very prolific, with wingless females producing around one hundred young. Natural factors regulating mustard aphid dynamics in. Pdf management of mustard aphid lipaphis erysimi kalt. The mustard aphid, lipaphis erysimi kaltenbach, is a major pest in mustard growing regions of the wo rld. The mustard aphid, lipaphis erysimi kaltenbach hyadaphis pseudobrassicae davis, the turnip aphid, in america, is a serious pest of cruciferous crops in india.
Lipaphis erysimi has been recorded on 3 species of sinapis. Aphids lipaphis erysimi kaltenback often reduce mustard brassica juncea l. Efficacy of biorational compounds against mustard aphid. Population dynamics of mustard aphid, lipaphis erysimi in. Botanicals, leaf extracts, aphids, mustard received. Natural factors regulating mustard aphid dynamics in cabbage. Taghizadeh1 abstract life table parameters of lipaphis erysimi kaltenbach hemiptera. A cdna encoding wga was transferred to indian mustard brassica juncea cv. Lipaphis erysimi is a species of aphid of the family aphididae. Wheat germ agglutinin wga, the chitinbinding lectin from wheat germ, has been shown to be antimetabolic, antifeedant and insecticidal to the mustard aphid lipaphis erysimi. Plants remain stunted and sooty molds grow on the honey dew excreted by the insects. Management of major diseases and pests of mustard in india. Chemical control of mustard aphid, lipaphis erysimi kalt and leaf webber, crocidolomia binotalis zell on cabbage.
Its common names include mustard aphid and turnip aphid. Pdf the mustard crop is more vulnerable to a wide variety of insect pests from sowing till harvest than other oil seed crops. Wingless, female, aphids are yellowish green, gray green or olive green with a white waxy bloom covering. We also present a comparative analysis of nymphs and adult transcriptomes to study the differential.
Lipaphis erysimi, also known as mustard aphid, is a brassicaceae specialist and is one of the most significant challenges to cultivation of the oilseed crop, brassica juncea indian mustard in the indian subcontinent 3. Reliable screening technique for evaluation of wild crucifers. These predators could be used effectively for management of l. Efficacy of plant leaf extracts against mustard aphid. Pdf an experiment was conducted at iaas, lamjung to evaluate the management practices of lipaphis erysimi kalt. Comparative life table of mustard aphid, lipaphis erysimi. Insects free fulltext influence of oilseed rape seed.
The present study further exploits this protein through structure prediction, biosafety assessment and transgenic study. The infected filed looks sickly and blighted in appearance. In india, in the recent past, extensive work has been done on the various aspects of host plant resistance hpr on the key pest lipaphis erysimi, however, work on the other major insect pests of rapeseed and mustard has been negligible. On mustard with special reference to biocontrol agents, authorsushil kumar mishra, year2003. Pdf efficacy of plant leaf extracts against mustard aphid.
Keeping the lack of information on the efficacy of this fungus on this particular aphid species, it was proposed to study the management aspects of mustard aphid, lipaphis erysimi by use of different dosages of this fungus. According to lc50 and lt50 values, four strains viz. Green synthesis of silver nanoparticles by entomopathogenic. Lipaphis erysimi is a brassicaceae specialist aphid, which causes significant losses in yield andor reduction of oil content of vegetable and oilseed brassicas and is a major pest in the indian subcontinent. Mustard aphid is a major pest of brassica oilseeds. Rorippa indica hspro2 expression in transgenic brassica. Aphididae is one of the most important pests of brassica crops, mainly causing losses due to sap sucking, toxin injection and viral transmission. Imidacloprid application, as a seed coating agent on oilseed rape, is recommended to control mustard aphid, lipaphis erysimi kaltenbach hemiptera.
Biology of the mustard aphid, lipaphis erysimi, in india. Rapeseed mustard is attacked by more than 43 species of insect pests, with mustard aphid, lipaphis erysimi kalt. A preliminary survey around junagadh has revealed that aphid infesting mustard is potential pest of this area. The present investigation was framed with an aim to evaluate beauveria bassiana balsamo vuillemin against mustard aphid, lipaphis erysimi kaltenbach, which includes compatibility of b. Mustard aphid, also known as turnip aphid lipaphis erysimi is a major insect pest of rapeseed mustard group of crops. Efficacy, cypermethrin, mustard aphid, plant extracts and rapeseed, lipaphis erysimi. The bioefficacy of five plant leaf extracts were tested in morang2 variety of rapeseed against mustard aphid lipaphis erysimi kalt. Printed in great britain carbohydrates and nitrogenous compounds in the honeydew of the mustard aphid, lipaphis er ysimi harcharn singh sidhu and r. Knowledge about the main natural factors that regulate populations of this pest, as well as its critical mortality stage, is crucial for the development of integrated pest management of l.