Genomic adaptation to polyphagy and insecticides in a. A novel compound, 1caffeoyl4deoxyquinic acid 1cdqa has been identified along with 3caffeoylquinic acid 3cqa and 5caffeoylquinic acid 5cqa syn. Effect of five soybean cultivars sahar, jk, bp, williams, and l17 on life table parameters of the beet armyworm spodoptera exigua hubner lepidoptera. Download fulltext pdf biology of spodoptera litura fabricius lepidoptera. Forum effects of green manure cover crops on spodoptera. The tobacco cutworm, spodoptera litura, is an important pest of crop and vegetable plants worldwide, and its resistance to insecticides have quickly developed. You can download intermediate notes model papers, guess papers and important questions from. The protein concentration of fat body is greater in castor fed s. Arivoli and samuel tennyson abstract crude extracts of twenty five plants were screened for their oviposition activity against the third instar. Two windows, one triangular 1a and one rectangular 1b. It has been reported to attack more than 150 species of agricultural crops distributed in 44 families. Management of spodoptera litura fabricius on cabbage. Review article nano and bionanoparticles for insect control. Effect of different concentrations of beauveria bassiana.
Effect of different concentrations of beauveria bassiana on development and reproductive potential of spodoptera litura fabricius sanehdeep kaur a, harminder preet kaur, kirandeep kaur and amarjeet kaurb abstract beauveria bassiana, the most common and ubiquitous fungal entomopathogen is known to be highly potent for. Multiple effects regarding the use of a number of weeds, such as ipomoea sp. A group of asian researchers first proposed a genome project for the tobacco cutworm, spodoptera litura lepidoptera, noctuidae, in 20, drawn to this species as a. Noctuidae, though, commonly known as tobacco cutworm, is not restricted to tobacco alone, but, feeds on more than 120 host plants belonging to 44 familiesqin et al. Spodoptera litura prodlioverview eppo global database. Spodoptera exigua wikibooks, open books for an open world. Smith, by incorporating plant tissue into artificial insect diet. It caused 96% larval mortality within a period of10 days at a dosage of6 x 1js pibslarva and. Thiruvalluvar university, vellore 632 115, tamil nadu, india. The following key is designed to help separate middle to late instar s.
It caused 96% larval mortality within a period of10 days at a dosage of6 x 1js pibslarva and did not affect lepidopteran larvae, spirama. Microplitis prodeniae rao and chandry is a solitary endoparasitoid of s. Spodoptera frugiperda resistance in developing panicles of. The spodoptera litura genome elucidates its polyphagy, high. Oviposition behaviour of tobacco caterpillar, spodoptera. Organic chemistry with a biological emphasis by tim soderberg, university of. A gsmbased field monitoring system for spodoptera litura. The larvae feed on a wide range of plants and have been recorded from over 40 mostly dicotyledonous plant families. Chinese cabbage, cowpea, sweet potato, and tobacco. The homologous regions of spodoptera litura lepidoptera. Mishra2 1college of biotechnology, allahabad agricultural institute, deemed university, allahabad u. Ncert biology book download for class 11, 12 in english and hindi medium. Biology and nutrition of spodoptera frugiperda lepidoptera.
The spodoptera litura genome elucidates its polyphagy. Mortality, nuclear polyhedrosis virus, spodoptera litura introduction armyworm of spodoptera litura fabricius is a terrifying pest of soybean in indonesia. This moth is found in asia, with some specific problematic pest population reports occurring in cambodia, hong kong, india, the pacific. Food preferences in the larvae of 2 moths spodoptera. Light microscopy examination showed that sltmnpvp7 infected insect cell lines derived from spodoptera littoralis cls79, spodoptera frugiperda sf9, and s. Spodoptera frugiperda biological parameters measured were larval and pupal weights, mean duration of the larval. You can free download up board books pdf as well as their solutions for hindi and. Nano and bionanoparticles for insect control sahayaraj kitherian crop protection research centre, st.
The result shows that the virus was pathogenic and specific to its host, s. Key words spodoptera litura, twosex life table, sesbania, sunn hemp, rapeseed the tobacco cutworm, spodoptera litura f. Ninetysix orfs had homologues in autographa californica multicapsid nucleopolyhedrovirus acmnpv, 16 had homologues in other. Effects of four host plants, tobacco, chinese cabbage, cowpea and sweet potato, on larval and pupal development and survival, and longevity and fecundity of adults of spodoptera litura f lepidoptera. For the control treatment, larvae were dipped into a 0.
For final identification it is necessary that the genitalia are dissected. Noctuidae was evaluated at c, % relative humidity and a photoperiod of 16 h light8 h dark. Effects of four host plants on biology and food utilization. For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to eppo. This moth is found in asia, with some specific problematic pest population reports occurring in cambodia, hong kong, india, the pacific islands, guam, american. A group of asian researchers first proposed a genome project for the tobacco cutworm, spodoptera litura lepidoptera, noctuidae, in 20, drawn to this species as a massively destructive agricultural pest across asia. Promod kumar shakya, masarrat haseeb and uzma manzoor department of plant protection, faculty of agricultural sciences, aligarh muslim university, aligarh, uttar pradesh, india email.
As seen in sesquiterpenoids, these organisms introduce oxygen atom at their allylic. These biology books are designed to allow students and all biology enthusiasts to gain insights into subjects such as kinetics, cancer biology or clinical. Students can also download the ncert textbooks solutions in. Pathogenicity and characteristics of spodoptera litura. The most important character to notice is a set of two windows separated by a right angle. Designed specifically to motivate high attainers, longman 1114 biology.
Yoshiaki noma, yoshinori asakawa, in comprehensive natural products ii, 2010. Free biology 2e textbook available for download openstax. Up board maths books, up board biology books, up board ncert books, up board. Noctuidae is a polyphagous devastating pest of numerous wild and cultivated plants throughout the world. Experiments were conducted in 1989 to evaluate converted sorghum accessions for preflowering extended panicle and softdough stage panicle feeding resistance to fall armyworm, spodoptera frugiperda j. This document is eeny105, one of a series of the entomology and nematology department, ufifas extension. The forewings need to be examined carefully because of their color variation and similarity to other nonindigenous as well as native species. Free concepts of biology book available for download openstax. Xaviers college, manonmaniam sundaranar university, palayamkottai 627002, tamil nadu, india abstract worldwide scientists are providing clean and safe food to all human beings and livehoods by adapting many green technologies. Sep 19, 2017 spodoptera litura fabricius is a major vegetable pest that is widely distributed throughout tropical, subtropical and temperate regions. Jtm 025 has more potential as biopesticide to control s. Analyses on the spreading of spltmnpv spodoptera litura multiple nucleopolyhedrosis virus multiplied in midgut s. View spodoptera littoralis research papers on academia. Pdf biological characterization of a nucleopolyhedrovirus.
The hot and humid weather of taiwan causes a wide spread of pests and a great loss to taiwans agriculture. Biology 2e is designed to cover the scope and sequence requirements. In the genome sequence of the spodoptera litura nucleopolyhedrovirus ii spltnpvii, seven homologous regions hrs, sphr17, were identified. The highest and lowest net fecundity rates were obtained on williams eggsfemale and l17 eggsfemale, respectively. A study on the characteristics ofthe spodoptera litura nucleopolyhredovirus spltnpv was carned out. Up board books class 12 pdf free download hindi medium. In indonesia, there are few number of soybean genotypes resistant against s. Media in category spodoptera litura the following 31 files are in this category, out of 31 total. 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. Sequence analysis of the spodoptera litura multicapsid.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a. Spodoptera litura, otherwise known as the tobacco cutworm or cotton leafworm, is a nocturnal moth in the family noctuidae. 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. Morphological studies on the beet armyworm spodoptera exigua hubner lepidoptera. Egg masses 47 mm diameter, laid at night in clusters of 200 to 300, are covered with the brown scales of the adult.
Each of them composed of three to eight 64bp highly conserved sequences, and each contained a 24bp imperfect. Pdf biology of spodoptera litura fabricius lepidoptera. When neonate larvae were fed on diets treated with 3cqa or 1cdqa, their. Spodoptera litura can be identified by the shape of the structures on the inner surface of the valve. Effects of three spodoptera litura control strategies on. A n i n t e r n a t i o n a l j o u r n a l scielo. Its common names reference two of the most frequent host plants of the moth. Identification of soybean genotypes based on antixenosis. Mallareddy 2004 reported that spinosad was the most effective against s. Identification of soybean genotypes based on antixenosis and. However, to the best of our knowledge, this is the first study to. Spodoptera litura fabricius is a major vegetable pest that is widely distributed throughout tropical, subtropical and temperate regions. The tobacco caterpillar, spodoptera litura fabricius is one of the economically important and regular polyphagous pests on the field and horticultural crops and distributed in indoaustralian tropics.
Discover a meta collection of free textbooks or open textbooks written by. The tobacco cutworm, spodoptera litura, is among the most widespread and destructive agricultural pests, feeding on over 100 crops throughout tropical and subtropical asia. Evaluation of indigenous products with insecticide against. Present status on bioecology and management of tobacco. Introduction the tobacco caterpillar spodoptera litura fabricius lepidoptera. Evaluation of indigenous products with insecticide against tobacco caterpillar spodoptera litura infesting cabbage kamin alexander2, o. To assess the potential use of this parasitoid as a biological control agent, the reproductive schedule, fecundity and functional response of m.
Study biology online free by downloading openstaxs concepts of biology book and using our accompanying online resources including a biology study guide. Noctuidae populations shujen tuan, nianjhen li, chihchun yeh, licheng tang,1 and hsin chi department of entomology, national chung hsing university, taichung 402, taiwan, republic of china. Schott and a biological agent, spodoptera litura nuclear polyhedral virus on the tobacco caterpillar, spodoptera litura fabricius in the tobacco field zhongshi zhou,1,2 zaifu xu1 and zepeng chen3 1department of entomology, college of nature resources and environment, south china. A philippine spodoptera litura nucleopolyhedrovirus sltmnpv was isolated by plaque purification from an uncloned npv population in a formulated product that exhibits high insecticidal activity. The change in protein concentration in the fat body of s. Ncert books for class 11 biology click to download free pdf. The spodoptera moths are found primarily active during night and due to its high mobility, female ovipositing on a wide range of host plants, which promotes or even ensures survival of s. Effect of three spodoptera litura control strategies, viz. Efficacy of spodoptera litura multiple nucleopolyhedrovirus. Ncert class 11 biology textbook is available for downloading in pdf formats in both english and hindi language. General information about spodoptera litura prodli. A systemic study of indoxacarb resistance in spodoptera.
The beet armyworm spodoptera exigua is one of the most wellknown agricultural pest insects. Screening of plant extracts for oviposition activity ijfbs. Effect of calotropis procera leaf extract on spodoptera. It is also known as the asparagus fern caterpillar, and the adult moth is known in the uk where it is an immigrant and not known to breed as the small mottled willow. Spodoptera litura prodliphotos eppo global database. Spodoptera litura an overview sciencedirect topics. It is a serious polyphagous pest in asia and oceania, from the borders of north africa to japan and new zealand armes et. The potential of various isolates of spodoptera litura. Up board books pdf free download in hindi and english medium. Noctuidae on some of its major weed hosts article pdf available january 2007 with 2,664 reads. Study biology online for free by downloading openstaxs college biology 2e book and using our accompanying online resources including a biology study guide. Spodoptera litura below are some characters that are useful to distinguish spodoptera litura from other spodoptera species. 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. Forum effects of green manure cover crops on spodoptera litura lepidoptera.
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