Determination of the amino acid sequence of the protein. Spodoptera litura prodlioverview eppo global database. Life table study of tobacco caterpillar spodoptera litura f. Temperature impacts the development and survival of common cutworm spodoptera litura. Life table study of tobacco caterpillar spodoptera litura. In this paper we report the cloning, expression, and characterization of cry toxininteracting aminopeptidase n apn isolated from the midgut of a polyphagous pest, spodoptera litura. Spodoptera genus fall army worm taxonomy genus spodoptera. The egg cluster is covered and protected with greyish hairs. Life cycle of spodoptera litura assignment research writer. The roughly 30 species are distributed across six continents.
This moth is found in asia, with some specific problematic pest population reports occurring in cambodia, hong kong, india, the pacific islands, guam, american. There are five instars are present in larval stage, these are key elements in damaging the crops, and the. Spodoptera litura nuc complete open reading frames orfs. The fall armyworm faw, spodoptera frugiperda, a devastating insectpest, has been identified for the first time on the indian subcontinent. This manual gives the trained trainers all the information they will need in order to support and sustain an ipm approach for faw management in their communities, and it provides information that will allow trainers to provide behavioural change communication targeted at farmers.
As seen in sesquiterpenoids, these organisms introduce oxygen atom at their allylic. The animal diversity web is an educational resource written largely by and for college students. Noctuidae 4 beet armyworm larvae are susceptible to neem products prabhaker et al. Biotransformation of acyclic, monocyclic, and bicyclic monoterpenoids by various bacteria, fungi, insect larvae, such as spodoptera litura, and mammals, such as rabbits and possums, and human and rat cytochrome enzyme is summarized. In addition, to understand the influence of agrochemicals on expression of resistance in plants against insects, it is also. Spodoptera exigua is a highly dispersive, polyphagous species that is a serious pest of vegetable, field and flower crops. Simulation and visualization of potential population growth in india under warmer temperatures through life cycle modelling and spatial mapping. Life table for computing life expectancy of spodoptera litura on bidi tobacco cv.
Interaction of genecloned and insect cellexpressed. Spodoptera litura is a notorious leaf feeding insect pest of more than one hundred plants around the asiapacific region. Spodoptera litura fabricius is a major vegetable pest that is widely distributed throughout tropical, subtropical and temperate regions. To assess the potential use of this parasitoid as a biological control agent, the reproductive schedule, fecundity and functional response of m.
Noctuidae and some native spodoptera moths introduction the purpose of this handout is to help you distinguish two exotic spodoptera moths of concern to u. They were accessioned in the laboratory of entomology of iita cameroon. Pm 7124 1 spodoptera littoralis, spodoptera litura. Spodoptera litura is also known as the oriental leafworm moth, cluster caterpillar, cotton leafworm, tobacco cutworm, tropical armyworm, taro caterpillar, tobacco budworm, rice cutworm, and cotton cutworm. It is established in tropical and subtropical regions where there are. Life table evaluation of spodoptera litura fabricius lepidoptera. Yoshiaki noma, yoshinori asakawa, in comprehensive natural products ii, 2010. Biology studies of tobacco caterpillar, spodoptera litura.
General information about spodoptera litura prodli eppo global database. Gt5 pivotal age number of surviving number of m ortality. Antibiosis to beet armyworm spodoptera exigua in lycopersicon accessions. Spodoptera litura an overview sciencedirect topics. Spodoptera adalah ngengat yang termasuk dalam suku noctuidae.
Promod kumar shakya, masarrat haseeb and uzma manzoor department of plant protection, faculty of agricultural sciences, aligarh muslim university, aligarh, uttar pradesh, india email. Young larvae of spodoptera litura feed in groups on either the top or bottom of leaves, leaving the opposite side intact. Spodoptera littoralis is often confused with spodoptera litura due to similar larvae and adult physical appearances. Spodoptera exigua, an insect known as the beet armyworm, is thought to have originated in southeast asia. However, due to the variability in markings, the only certain way of distinguishing between the two species is by comparing the genitalia. Effect of azadirachta indica extracts on oriental leafworm. Ulat grayak tinggal di bawah permukaan tanah di siang hari dan. Longevity of adult females was altered by both corn stage consumed and temperaeffects of corn phenology and temperature on the life cycle of the fall armyworm, spodoptera. The net reproductive potential ro obtained was 735. Spodoptera litura underwent the holometabolous type of development and the studies on biology of s.
Studies on life fecundity tables of spodoptera litura. Localization of proteinacious factors from the male reproductive system of s. Farmweek msus insect rearing workshop draws participants from around the globe. Merrill, is a high cash crop and plays an important role in socioeconomic well being of the people, commercially produced in golestan, mazanedaran. With a changing climate, there is the potential for this insect to become an increasingly severe pest in certain regions due to. Pest categorisation of spodoptera litura 2019 efsa. Cluster caterpillar spodoptera litura fabricius agricultural pests of the pacific adap 20003, reissued february 2000 isbn 1931435065 keywords. Maize fall armyworm life cycle spodoptera frugiperda. Susceptible crops include asparagus, cabbage, pepper, tomato, lettuce, celery, strawberry, eggplant, sugar beet, alfalfa, and cotton.
Microplitis prodeniae rao and chandry is a solitary endoparasitoid of s. Noctuidae 2 duration of the egg stage is only two to three days during the summer months. Consequently, it has expanded its geographic range extensively outside of asia, becoming an invasive species and crop pest throughout the world. Ulat yang tidak berbulu oleh awam biasa disebut ulat tentara atau ulat grayak di indonesia, ulat grayak utama adalah spodoptera exigua larva berwarna coklat kehijauan dan s. Counts were based on 20 eggs per treatment, each treatment repeated. Spodoptera wikipedia bahasa indonesia, ensiklopedia bebas. Identification and characterization of multiple dsrnases. Host plant survey for two years from three different locations in cotton. The efsa panel on plant health plhp performed a pest categorisation of spodoptera litura lepidoptera.
Effects of corn phenology and temperature on the life. Some authors mistakenly continue to regard the allopatric old world cotton leafworm species s. A bright yellow stripe along the dorsal side of the larvae is characteristic of s. Larvanya ulatnya dikenal sebagai hama yang sangat merusak. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. Biology and efficacy of insecticides against tobacco. More than 100 species of host plants are reported, many of which are of economic importance eppocabi, 1997, robinson et al. A female lays up to about eggs, in batches of 50 to several hundreds in several groups.
Top of page for about 60 years, the egyptian cotton leafworm was known as prodenia litura. The role of insecticidal application and host plant resistance in managing spodoptera exigua has been well documented, but the effect of different host plants, on which the pest cycles its. No mating took place on the night of emergence and maximum mating response occurred during the second night after emergence. The common cutworm, spodoptera litura, has become a major pest of soybean glycine max throughout its indian range. Communitybased fall armyworm spodoptera frugiperda. The life cycle is completed in about 30 days during the summer, but 60 days in the spring and autumn, and 80 to 90 days during the winter. Conclusion the study on biology of spodoptera litura on castor leaves provides information on different life stage parameters and which confirmed the presence of egg, larval, prepupal and adult stages in its life cycle. Insects admit been encircling coercion aggravate than 400 pet years and it could be argued that they are the most lucky and imperishable epropound coercionm that has continually commencen on this planet. Temperature impacts the development and survival of common. Pdf temperature impacts the development and survival of. Based on the blastn analyses of the 658 bp coi sequence data on the ncbi genbank database, the specimens were identified as spodoptera frugiperda smith 98. Adw doesnt cover all species in the world, nor does it include all the latest scientific information about organisms we describe. The duration of egg, larvae, and pupa lasted for an average of 5.
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