Important information for the successful management of resistance is the baseline susceptibility of the different. Lavatera cretica is usually reported as being hexaploid 42 chromosomes or nearly so 44 chromosomes, but there is an. How and when to control cornstemborers esamia cretica led on. However, the population genetics and phylogeography of this pest are unknown. Volume 92 issue 1 journal of the kansas entomological society. Nov 20, 2019 resistance monitoring of field populations of the corn borers sesamia nonagrioides and ostrinia nubilalis after 5 years of bt maize cultivation in spain. How and when to control cornstemborers esamia cretica led. A new distribution map is provided for sesamia nonagrioides lef.
Sesamia nonagrioides is a serious pest of corn in the mediterranean regions and central africa. The lower threshold temperatures t0 for pupal stages of sesamia cretica were 12. A new subspecies of stachys cretica section eriostomum. Sesamia is a genus of moths of the family noctuidae described by achille guenee in 1852 species. The pink borer, sesamia cretica lederer lepidoptera.
The egg parasitoid telenomus busseolae gahan significantly affect s. Four main sorts of circulating hemocytes, including prohemocytes, plasmatocytes, granulocytes grs, and oenocytoides, were identified in the fourth instar larvae. Crambidae, is an important pest that disturbs the economic yield of egyptian crops especially the corn plant. Response to conspecific and heterospecific semiochemicals by. The essential oils were extracted from seeds and the chemical composition was assessed via gas chromatographymass spectrometry gcms. Sesamia cretica, the corn stem borer, greater sugarcane borer, sorghum stem borer, stem corn borer, durra stem borer, large corn borer, pink sugarcane borer, sugarcane pink borer, sorghum borer, pink corn borer, maize borer or purple stem borer, is a moth of the family noctuidae.
In this research, the effects of essential oils isolated from four ecotypes of cumin cuminum cyminum l. Northernkhorasan ns, fars fs, kerman kk, and kerman kr were evaluated on the 4th instar larvae of pink stem borer, sesamia cretica lederer. Noctuidae article pdf available in phytoparasitica 44. Important information for a successful management of resistance is the baseline susceptibility of the different targeted pests towards the. The larvae live in the stems and reveal themselves through holes and dying inner leaves. A new distribution map is provided for sesamia nonagrioides sesamia nonagrioides subject category. Pdf mass rearing of the pink corn borer, sesamia cretica led. This study was conducted on bt and normal maize hybrids during two successive sowing dates, early and late summer plantation. Field studies have shown that a combination of z9tetradecenol with z9tetradecenyl acetate is an effective attractant for malesesamia cretica led. Lavatera cretica is usually reported as being hexaploid 42 chromosomes or nearly so 44 chromosomes, but there is an anomalous report of it being 16ploid 112 chromosomes. Biology and control of sesamia nonagrioides botanephaga in the fars province. Transgenic maize hybrids as a tool to control sesamia cretica led. This blend, in a sticky trap, was used to monitor a population of s.
Pdf phylogeography of sesamia cretica lederer lepidoptera. Organisms inhabiting seasonal environments are able to synchronize their life cycles with seasonal cycles of biotic and abiotic factors. Dec 19, 2007 cretica in field tests, but had not been identified in the females sex pheromone gland. Noctuidae, biological journal of the linnean society, volume 103, issue 4, august 2011, pages 904. Morphological differences between the eggs of sesamia cretica led. The effects of the essential oils isolated from four ecotypes. An exceptional case of historical outbreeding in african.
Noctuidae, has a fragmented distribution, north and south of the sahara. The greater sugarcane borer, sesamia cretica lederer lepidoptera. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. Efficacy of climatic change on the development of two strains of stalk. Baseline susceptibility of different european lepidopteran. Jun 26, 2014 lepidopteran and coleopteran species are the most important pests in maize. How susceptible are different lepidopterancoleopteran. Dec 14, 2015 the bioassays using transgenic corn plants against corn borer sesamia cretica revealed that 50% of the insects reared on transgenic corn plants died, suggesting that transgenic maize plants. Owing to this, complementary measures should be considered to further delay resistance evolution in the ebro valley. Download fulltext pdf phylogeography of sesamia cretica lederer lepidoptera. Identification of the sex pheromone of sesamia cretica lederer. The long term success of this technology demands a pest resistance management. Origin and taxonomic status of the palearctic population. Pdf mass rearing of the pink corn borer, sesamia cretica.
The effects of the essential oils isolated from four. These studies also indicated that the most effective composition is 75. Efficacy of climatic change on the development of two strains. Sesamia cretica sesacroverview eppo global database. Notes on the bionomics of the pink stem borer sesamia. Efficiency of the newly recorded pupal parasitoid pediobius furvus gahan for controlling sesamia cretica led. Continuing to use this website means you agree to our use of cookies. First detection of a sesamia nonagrioides resistance allele to bt.
It is found in most of the countries and islands of the mediterranean basin. Pdf the greater sugarcane borer, sesamia cretica lederer. Morphological reinforcement, ancient introgressive hybridization and species delimitation in african stemborer species of the genus sesamia guenee lepidoptera. We examined the rate of development of two strains one from sharqia governorate and the other from qena governorate treated with challengersilica nanoparticle formulation within a range of temperatures 15 to 45 c. Noctuidae may cause a severe damage to maize plantations, particularly when infestation occurs shortly after the plant emergence semeada 1985, 1988. A fieldtrapping trial showed that the threecomponent blend gave the highest catches of male s. Field experiments were carried out in the fields of maize madain south of baghdad during the autumn season 2019. Sesamia cretica find, read and cite all the research you need on researchgate. Determining of optimum temperature and duration of cold storage of the parasitoid wasp, telenomus busseolae gahan and its host, sesamia cretica led. Demographic parameters of the pink stem borer, sesamia creticalederer lepidoptera. Us7511624b2 us138,806 us33880606a us7511624b2 us 7511624 b2 us7511624 b2 us 7511624b2 us 33880606 a us33880606 a us 33880606a us 7511624 b2 us7511624 b2 us 7511624b2 authority us united states prior art keywords frequency method system bee sp prior art date 20050125 legal status the legal status is an assumption and is not a legal conclusion. We do not use these to store personal information about you. The performance of the sampling plan was validated by resampling analysis using rvsp software. The role of sowing dates, intercropping with corn, and the chemical insecticides tested in the ipm for the corn borer, sesamia cretica also.
Noctuidae is an important pest of maize, sorghum and sugarcane in africa, the middle east, and mediterranean europe. In total, 195 presence occurrence records 101 records for c. How and when to control corn stem borer sesamia cretica led. D2 as well as a natural corn diet on the biology and bionomics of the pink stem borer sesamia cretica was studied under lab conditions. Noctuidae midgut after treatment with some bacterial pesticides. Estimated stop lines of nonweedy and weedy cultures for s. Efficacy of climatic change on the development of two. The first two components had previously been discovered as. 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. Since the 1990s, the ministry of agriculture and land reclamation emphasizes to. Us7511624b2 optical detection of oscillating targets. Abstract field experiments were carried out at the experimental farm of the faculty of agriculture, sohag, south valley university during two successive seasons, 2002 and 2003, to study the relative susceptibility of some maize and sorghum varieties to infestation by greater sugar cane borers, sesamia cretica l. We examined the rate of development of two strains one from sharqia governorate and the other from qena governorate treated with challengersilica nanoparticle formulation within a range of temperatures. This is to determine the best dates in the fight against corn stalk digger sesamia cretica led, to determine the best time to control corn stem borer which affects maize in conjunction between the larval stage of the insect and the growth stage of plants.
Important information for a successful management of resistance is the baseline susceptibility of the different targeted pests towards the different. Sesamia nonagrioides mediterranean corn stalk borer. Resistance monitoring of field populations of the corn borers sesamia nonagrioides and ostrinia nubilalis after 5 years of bt maize cultivation in spain. Lepidopteran and coleopteran species are the most important pests in maize. Animal science general ll000 animal anatomy and morphology new march 2000 ll400 animal behaviour ll300 animal breeding and genetics discontinued march 2000 ll200 animal genetics ll220 animal genetics and breeding new march 2000 ll240. Diapause, a state of low metabolic activity and developmental arrest, is used by many insect species to cope with adverse conditions. The longterm success of this technology demands a pest resistance management. Other readers will always be interested in your opinion of the books youve read. They can be controlled using genetically modified gm crops expressing insecticidal bacillus thuringiensis bt proteins. The bioassays using transgenic corn plants against corn borer sesamia cretica revealed that 50% of the insects reared on transgenic corn plants died, suggesting that transgenic maize plants.
Insect chitinases have proved to be a significant biocontrol agent but. Pdf how and when to control corn stem borer sesamia. Comparative demography of sesamia cretica lederer lepidoptera. We used a correlative niche modelling method maxent to predict and map the spatial distributions of two important rice stem borers, chilo suppressalis and sesamia cretica, in paddy fields of iran. The effect of two different semiartificial diets s. The current research was performed aiming to investigate the effects of ferula ovina essential oil on the fourth instar larval hemogram of sesamia cretica. A revision of the african species of sesamia guenee and related genera agrotidaelepidoptera. Mass rearing of the pink corn borer, sesamia cretica led.
Lavatera cretica is susceptible to malva vein clearing potyvirus cytology. An exceptional case of historical outbreeding in african sable antelope populations. Origin and taxonomic status of the palearctic population of. Journal of the kansas entomological society bioone. Natural enemies associated with some economic pests in. Jan 21, 2019 the european corn borer, ostrinia nubilalis hub.
General information about sesamia cretica sesacr name language. Noctuidae were estimatedon its two main host plants, maize and sugarcane. Northernkhorasan ns, fars fs, kerman kk, and kerman kr were evaluated on the 4 th instar larvae of pink stem borer, sesamia cretica lederer. The ultrastructure of the greater sugar cane borer sesamia cretica led. The sugarcane stem borer, sesamia cretica lederer, is one of the most economically important pests of sugarcane in khuzestan province, southwest iran. Morphological differences between the eggs of sesamia cretica. Host age is an important factor of host acceptance and suitability for egg parasitoids. Sesamia cretica striata sesacsoverview eppo global. Noctuidae is an important pest of maize, sorghum and sugarcane in africa, the middle east, and. Biology and control of sesamia nonagrioides botanephaga in the. Lavatera cretica is susceptible to hollyhock rust, puccinia malvacearum. By using solid phase microextraction and gas chromatographymass spectrometry analyses, a sex pheromone blend for the stem borer, sesamia cretica lederer lepidoptera, noctuidae, was identified as consisting of z9tetradecen1ol 80%, z9tetradecen1yl acetate 10%, and z11hexadecen1ol 10%.
Apart from sesamia cretica lederer, another sesamia species occurs in sw iran, as a stem borer pest. This is to ensure that we give you the best experience possible. How susceptible are different lepidopterancoleopteran maize. The mediterranean corn borer, sesamia nonagrioides, occurs sympatrically in the northeast of spain with other lepidopteran pests such as ostrinia nubilalis and. Sesamia nonagrioides inhabits barrancos canaries, wetlands and other places with the host plants. The larvae initially feed on the leaf epidermal tissues and then bore into the heart of the host plants. It is a major pest in egypt, as its losses may exceed 6070% of the maize and sugarcane crops. Morphological differences between the eggs of sesamia. General information about sesamia cretica striata sesacs this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Inferring climatic controls of rice stem borers spatial. Efficacy of nano isaria fumosorosea and metarhizium. International journal of insect morphology and embryology. Sesamia nonagrioides has a subtropical distribution and is found in the mediterranean, in parts of africa and more southerly asia and in parts of macaronesia e. In this study, the effect of weed bands in the corn field, as weedy culture, on population density and damages of the pests were evaluated during two growing seasons 20162017.
920 1074 966 694 341 1480 705 133 757 346 79 837 1468 425 1671 1515 60 750 84 571 468 1568 742 424 277 246 1083 507 1061 28 955 694