Almarsoomy evaluating the efficiency of trichogramma evanecense on the corn stem borer, sesamia cretica led. Our pdf merger allows you to quickly combine multiple pdf files into one single pdf document, in just a few clicks. Among the most common pest species surveyed in egypt are. Scgv was multiplied in the two cell lines cultivated and established at 27c after infection with concentrated purified virions used as inoculum. Evaluation of some promising sugarcane varieties for. Soda pdf merge tool allows you to combine pdf files in seconds. 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. Noctuidae is an important pest of maize, sorghum and sugarcane in africa, the middle east, and mediterranean europe.
In females of sesamia nonagriodes, there are often dark spots on forewings. Ostrinia nubilalis sesamia cretica noctuidae lepidoptera. It has been historically categorized as a shoot borer which enters shoot at ground level, eat young tissue and destroy the growingpoint, thereby, causing the formation of characteristic dead heart. The greater sugarcane borer, sesamia cretica lederer lepidoptera. Sesamia cretica is one of many tropical and subtropical species of sesamia, many of which are pests of graminaceous crops. First detection of a sesamia nonagrioides resistance allele to bt. Combining ability studies on resistance to pink stem borer. Pdf immunological responses of sesamia cretica to ferula. It is a major pest in egypt, as its losses may exceed 6070% of the maize and sugarcane crops. The hatched larvae feed on the epidermal tissues and after 34 days bore into the heart of the plant. Introduction the corn stemborer, sesamia cretica lederer, has been viewed in many parts of the world as a major pest of graminaceous crops. Mohamed4 1maize research program, agricultural research corporation arc, wad medani, sudan. Corn is subjected to attack by many insect pests that affect the yield quality and quantity.
The attractiveness of certain maize hybrids to sesamia cretica larvae and the ovipositional preference of s. Evaluating the efficiency of trichogramma evanecense on. Iv, issue 10 january 2017 9059 was 75% for the treatment of 5000 parasitoids and 86 % for the treatment of 0 parasitoids without significant difference between. The efficacy of spray application of sc gv was compared with the currently recommended chemical insecticides methomyl and monocrotophos as two different control. It is also capable of damaging older plants and excavating tunnels. Noctuidae may be fairly considered the most serious pest for maize, as it attacks maize plants in the seedling stage causing dead heart and subsequently, rotten of plants gentry, 1965 and awadallah, 1974. Matrix assisted laser desorption ionization time of flight mass spectrometry shows ea4 of an equimolar complex with pin. Efficacy of nano isaria fumosorosea and metarhizium. Furthermore, i show that sesamia roumeti laporte is a synonym of sesamia nonagrioides lefebvre and i describe sesamia perplexa janse, known to. The singular and combined effects of entomopathogenic. Pdf merge combine pdf files free tool to merge pdf online. Noctuidae the development time of different stages of sesamia. Biological control of corn leaf worm sesamia cretica reduce the environmental pollution 147 17 4 2 0 3. The biology and habits of the corn borer, sesamia cretica led.
Beauveria brongniartii, ostrinia nubilalis, chilo agamemnon, sesamia cretica. Download citation biocontrol of the maize borer sesamia cretica led. Pdf characterization and purification of a chitinolytic. The abtographa califmica multicapsid polyhedrosis virus acmnpv became a reference model for the viral ge netic researches, biotechnology and biological control of in sects. Journal of agrifood and applied sciences available online at jaas. Thermoperiodic effects on diapause of sesamia nonagrioides. Sesamia infer ens occurs in south, southeast and east asia, new guinea and the solomon is lands, and is a pest of sugarcane and several cereals 50. Here, we tested for antimicrobial and protective wall properties of the silk spun by the larvae and assessed the correlation between silk properties or silk nest density. Pilot field trials were conducted against sesamia cretica led. Field experiments were carried out in the fields of maize madain south of baghdad during the autumn season 2019.
Phenological model for sesamia nonagrioides lepidoptera. This study was carried out at the experimental research station of moshtohor, benha. Abstract 1 a complete replication of the sesamia cretica granulovirus scgv was obtained in vitro by. Sesamia cretica heliothis helicoverpa armigera acherontia atropos. Noctuidae, a multivoltine species, causes noticeable damage on maize boring galleries in the. Multiplication of sesamia cretica granulovirus in two homogeneous cell lines received. Coleoptera curculionidae scarabaeidae hypera postica pentodon bispinosus. Noctuidae a bstract the results of studying the inherited sterility of corn stem borer, sesamia creiica, indicated that adults of i st and 2 generations were more sterile than their parents males irradiated at pupal stage at age of 810 days with 200.
Population dynamics and parasitism of coniesta haimachia ignefusalis, sesamia calamistis, and heliocheilus albipunctella in. Sesamia cretica is listed as an a1 quarantine pest for southeast asia. The pink borer, sesamia cretica lederer lepidoptera. Production and field evaluation of a granulosis virus for. The most recent taxonomic revision of the genus by tams and bowden 1953 provided morphological descriptions, diagnostic keys and formal lists of synonyms. A complete replication of the sesamia cretica granulovirus scgv was obtained in vitro by viral irzfectiorz, as a first record, in two spodoptera cell lines, s152 arid sf 9. 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.
The efficiency of bt corn expressing cry1ab on biological. The experimental design was a randomized completeblock. 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. Sesamia cretica shahid chamran university of ahvaz. Pdf mass rearing of the pink corn borer, sesamia cretica. The larvae of several lepidoptera inflict serious damage on preharvest maize stems and ears and significantly lower maize yields atachi 1984, 1987.
Maize is an important crop all over the world and also in egypt. The current research was performed aiming to investigate the effects of ferula ovina essential oil on the fourth. Its wide range of interest was due to several reasons. This insect attacks sorghum plants after emergence, devours the whorl leaves and may kill the growing meristemic tissue, causing dead hearts complete death of small sorghum plants. Together with chilo partellus swinhoe and busseola fusca fuller. The pink stem borer sesamia cretica is considered the most serious corn borer in egypt and attacks young maize plants shortly after emergence devours the whorl leaves and may kill the growing points, causing dead hearts. How and when to control cornstemborers esamia cretica led. The male antennae of sesamia nonagrioides are much longer ciliated. Maize production in benin is constrained by insect pests, among which stemborers are the most important. Maize is one of the most important grain crops in egypt, as it conforms to. The effect of two different semiartificial diets s. Noctuidae represents potential threat to sugarcane grown in upper and middle egypt. The ability of insect chitinases for attacking and digesting insect chitin raises the idea of using it for controlling. A peptide named peptidyl inhibitory needle pin seems to regulate the time measurement of ea4.
Potential use of the bushmint, hyptis suaveolens, for the. This free online tool allows to combine multiple pdf or image files into a single pdf document. Host range of the autographa californica multicapsid. Silk properties and overwinter survival in gregarious. Elsheikh and gilles fediere faculty of agriculture, cairo university, giza, egypt. Efficiency of tested insecticides against sesamia cretica data in table 1 showed that the initial and residual effect of tested insecticides against s. P002lure sesamia cretica monitoring lure for sesamia cretica p005lure grapholita molesta monitoring lure for grapholita molesta p009lure croesia semipurpurana monitoring lure for croesia semipurpurana p0lure diatrea considerata monitoring lure for diatrea considerata p014lure diatrea grandiosella monitoring lure for diatrea grandiosella. Chemical control of cereal stemborers international.
Abstract corn borers are serious insect pests in many corn growing areas in egypt and are responsible for significant yield losses. Relation between glycoprotein and ea4 time mechanism in. Moreover, following direct injury by stalk borers on sugarcane, microorganisms especially fusarium spp. Infestation 116 3 on number of perforated leaves all different nurseries caused high significant differences for all infestation symptoms of s. 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. The larvae initially feed on the leaf epidermal tissues and then bore into the heart of the host plants. The highest average counts of the 1st infestation plants containing perforated leaves. Chemical and botanical protection of transplanted sorghum. Possibility of replacing the conventional insecticides. Larval feeding and ovipositional preference of sesamia. Pdf towards a global dna barcode reference library for. Spraying was done twice, at thinning and 2 weeks subsequently, in the first two experiments and only once at thinning in the last experiment. Modeling and agroecosystem analysis using in integrated.
Noctuidae using a granulovirus secrgv recently isolated from the species. Request pdf phenological model for sesamia nonagrioides lepidoptera. Lepidopteraphalaenidae and determination of times of insecticide application yearbook of plant protection research, iraq, ministry of agriculture and agrarian reform 19741976 1, 79 81. Four main sorts of circulating hemocytes, including prohemocytes, plasmatocytes, granulocytes grs, and oenocytoides, were identi. Owing to this, complementary measures should be considered to further delay resistance evolution in the ebro valley. Multiplication of sesamia cretica granulovirus in two. Chemical and botanical protection of transplanted sorghum from stem borer sesamia cretica damage in northern cameroon aboubakary1, a ratnadass 2 and b mathieu1 1. Apart from sesamia cretica lederer, another sesamia species occurs in sw iran, as a stem borer pest. Sesamia cretica occurs in southern europe and in parts of africa and asia e. Investigations on the biology of the corn borer sesamia. Stem borers chilo partellus and sesamia cretica in central sudan mohammedein b.
611 1237 1100 1403 1178 1405 827 170 1489 1277 1473 715 1346 1209 77 1443 632 807 464 670 818 466 1388 214 624 998 533 755 176 622 513 1156 949 1089 666