0000014265 00000 n This noctuid is often found as part of a complex of lepidopteran and non-lepidopteran foliar feeders but may also damage tubers and roots. 0000245760 00000 n Hosts include field crops grown for food and fibre, plantation and forestry crops, as well as certain weed species. 0000009859 00000 n EPPO Bulletin 48, 330–349. 0000022014 00000 n At lower temperatures, for example on glasshouse chrysanthemums in Europe, larva… Plants recognize insect-derived molecules and make the accurate defense response during herbivory. 0000069918 00000 n xref We identified a caterpillar-derived effector (HARP1) from oral secretion of cotton bollworm, a devastating agricultural pest. S. littoralis is found widely in Africa, Mediterranean Europe and Middle Eastern countries.It is a highly polyphagous organism that is a pest of many cultivated plants and crops. Spodoptera litura Fabricius (Order-Lepidoptera) or common cutworm is one of the most destructive insect pest of agricultural crops, with more than 120 host plants globally [].They are polyphagous defoliators which have detrimental effect on cotton, flax, groundnut, jute, maize, rice, soybean, tea, tobacco, and vegetables throughout the tropical and temperate Asia []. 4 0 obj 0000000016 00000 n Host plant survey for two years from three different locations in cotton belt revealed 27 plant species as host plants of S. liturabelonging to 25 genera of 14 families including cultivated crops, vegetables, weeds, fruits and ornamental plants. x��\[��6�~w����M��dk�؎����z&��d8g��Lju�����7� EJ̩lj�"�Kht}_��֏����o�^�bU/��^ݷ����֯n��uS�m���o������*(�2�_�PA�� ��,��С.���/_D�������^���xVͯ�Y�4��f��Z�^?����ٛ�u>[���d�� The probable role of endophytes and its biologically vigorous metabolites in its connotation with its host has been examined . endstream endobj 256 0 obj <>/Filter/FlateDecode/Index[58 141]/Length 27/Size 199/Type/XRef/W[1 1 1]>>stream Fredon Corse, (2014) La noctuelle méditerranéenne. 【CateGory Index】： S433 startxref 0000021174 00000 n EPPO (2018) PM 3/85 Inspection of places of production – Vitis plants for planting. 0000014911 00000 n %PDF-1.4 %���� 199 0 obj <> endobj ... resulting in damage to cotton growth and production. �*�r���q800����@ �c� ��v))� 8p !d����; m�`i�cLQ�������y���be�cTb���e�`(f 0000003459 00000 n ^?, �ؗ���ȫQJӟj7��6(��q��X�a��E� 0000142703 00000 n S. littoralis is present in the Palearctic region from Africa and Southern‐Europe, the Arabian peninsula into Iran. The incubation period of Spodoptera exigua (Hübner) was not influenced by the host plant, whereas larval development time and pupal period were affected. 0000070391 00000 n It is established in tropical and subtropical regions where there are … 1 Introduction. 0000246041 00000 n Cytochrome P450 monooxygenases (P450s) play a prominent role in the adaptation of insects to host plant chemical defenses. h�b```b``Wc`c`�Z� Ā B�@Q�+�|b�ֵ�X ��Z���L�yp��50��v���MM�������+���~=�N��-*�-C�b���m The present study evaluates the effect of five natural hosts (cabbage, maize, okra, alfalfa and sesbania) and an artificial diet on the biology of zy�C|:�(�J�������t���Y��D�U�o��wJNF:�n�J�Sw��g@t2{�����쑆vcuf���;���˞�a���ĿB��w�p�n���WьV��.��װ��?��{5{{����XH��7�9.<5}�������{ٿ�5���ˤS��G��9�>��t�#�%A�0N�t_`�, �����a���׏�����T� 257 0 obj <>stream More than 100 species of host plants are reported, many of which are of economic importance (EPPO/CABI, 1997, Robinson et al., 2010). The rice-cotton cutworm (Spodoptera litura) is a polyphagous pest of over 100 different host plants. Host plants of Spodoptera litura (PRODLI) Important note about the classification of host plants in GD: Categories have been assigned by the EPPO Secretariat on the basis of available data at the time of entry. 0000221854 00000 n 1 Larva feeding on banana leaf 2 Damage on cigar leaf 0000004358 00000 n 0000026907 00000 n 0000178187 00000 n 0000001912 00000 n More than 100 species of host plants are reported, many of which are of economic importance (EPPO/CABI, 1997, Robinson et al., 2010). 0000020474 00000 n According to the results of field investigation and relative references from the world,the host plants of Spodoptera litura Fabricius are listed in this paper.The host plants of this insect include 389 species (varieties) in 109 families,and are composed of ferns plants,gymnospermae,dicotyledons and monocot crops. 0 %%EOF Spodoptera littoralis, also referred to as the African cotton leafworm or Egyptian cotton leafworm or Mediterranean brocade, is a species of moth in the family Noctuidae. endobj 0000019031 00000 n 0000019847 00000 n Introduction and Distribution: 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. Background. 0000003728 00000 n H�\��j�@ཞb��"��ܹ7a�O^�} Y��Z����w�NH���Ǒ��q@���C�N.�>��1N��v�o�}��;�K�e��5m=}|���j��t��q���Н��,]�#]�M��=m�������ı�.��������}��k�&�p�k�9��/��F�Ϸ��t��/�����+��Kb꾉����Xu�����Z��=��Y�����ӹ�]�YY�ˋEzK90�W�W�� <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> As a polyphagous species, this pest has the potential to invade new areas and to adapt to new host plants. 2 0 obj At the very least, it could cause an increase in the use of insecticides on various hosts to control it. <> <>>> 0000069635 00000 n 0000029469 00000 n <]/Prev 474322/XRefStm 1912>> We used high-throughput sequencing to characterize the expressio … SPODOPTERA ERIDANIA AND SPODOPTERA COSMIOIDES COLONIES endstream endobj 200 0 obj <>/Metadata 56 0 R/Pages 55 0 R/StructTreeRoot 58 0 R/Type/Catalog/ViewerPreferences<>>> endobj 201 0 obj <>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/StructParents 2/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 202 0 obj <> endobj 203 0 obj <> endobj 204 0 obj <> endobj 205 0 obj <>stream However, insects release effectors that disturb host plant defense responses for fitness. 0000018253 00000 n This moth is found in Asia, with some specific problematic pest population reports occurring in Cambodia, Hong Kong, India, the Pacific islands, … ���V�-�]���vv�9�|C�8t ����uev~���ݍ�����zv���~�,��,���*����oD�.d}6`��*��[h7��#;]�(:��=��Y_Q����42@tӤK>��uh:ɣN'�e�����. %���� 0000263616 00000 n 0000204044 00000 n h�bb2e`b``Ń3��n0 �{ All the results together suggest that Slgste1 is a critical detoxifying enzyme that is induced by phytochmicals in the host plants and, inter alia, may be related to host plant adaptation of S. litura. 0000214194 00000 n 0000001505 00000 n �t\w�c�4��Ä� �0����� �}x���7���~>��:P��Y]�0K��3���Qf�W�����-������A�c���*Ҵ:)��I?~�=��?���s�f~�'\H���? 0000222124 00000 n 0000018542 00000 n 0000117570 00000 n 0000014594 00000 n 199 59 Spodoptera littoralis, S. litura, S. frugiperda and S. eridania are important Noctuid pest species that are highly polyphagous. 0000019874 00000 n 0000213558 00000 n endstream endobj 206 0 obj <>stream 0000021449 00000 n The EFSA Panel on Plant Health (PLHP) performed a pest categorisation of Spodoptera litura (Lepidoptera: Noctuidae) for the EU.S. 0000029639 00000 n 0000204713 00000 n x�2!�3�U�k����R�����BXG���%,�:�.ag�#�# �0)|�����q�ꄐ�T�*X#��(Kiw�Gg��ӥg�ʣ��6����^�^9�tX������^�UUI��^U�ĭ�x2����G�q�֤�i����z��)��B$NM�^\�.����-�ə���+tI?6[����-�;nm�?����-�lt��\�Z{�?��E���WP^$��:��Qq S����Y]}nq�7����9��W�Y��%= 0000018400 00000 n H��W[o^I|?�bm�ϥ�"K��EYb�%X,��b{������#����o��tWWW�9{���]x����wo�����������_< )��?~�}�_l)��?���Rx�����?\�٦�fXs٢�����$�^�};� �໫��.�]\���gO�=K)����|�ӗ��#ϻx�������8����w����������������9�-Γ߆?_����s8m-��>|��zw~:)���Nï�=��xN�v����¯-�W������p���o9|%�\��@�2�{��X��Ӵqw�� Between 2 and 5 days after emergence, females lay 1000-2000 eggs in egg masses of 100-300 underneath leaves and covered with brown scales from the body of the mother. 0000246448 00000 n 0000002718 00000 n Development of Spodoptera litura larvae on four host plants. endobj 0000204333 00000 n Pekinensis, Cucumis sativus, Ipomoea batatas, Arachis hypogaea and Capsicum frutescens. The impact of plant volatiles in shaping herbivore defenses is unclear. Abstract Effects of four host plants, tobacco, Chinese cabbage, cowpea and sweet potato, on larval and pupal development and survival, and longevity and fecundity of adults of Spodoptera litura (F) (Lepidoptera: Noctuidae), were studied under laboratory conditions (26°C, 60-80% RH), as was the utilization of the four host plants and adaptation on tobacco. To investigate the potential role of P450s in adaptation of the lepidopteran pest Spodoptera litura to host plant allelochemicals, an expressed sequence data set derived from 6th instar midgut tissues was first mined. 0000263333 00000 n Larval development time was longest on shallot and lady's finger, followed by cabbage and long bean. ����y6S�#�?W�,��\��*���|^̾��;����w@$jhK��п�m��Fi���߆\��W 0000015269 00000 n 0000205225 00000 n EPPO Bulletin 45, 410–444. Among the main crop species attacked by S. litura in the tropics are Colocasia esculenta, cotton, flax, groundnuts, jute, lucerne, maize, rice, soyabeans, tea, tobacco, vegetables (aubergines, Brassica, Capsicum, cucurbit vegetables, Phaseolus, potatoes, sweet potatoes and species of Vigna). 0000019423 00000 n [�ߌ�?��8Nq�r>g�f�����o�A�P�I�p��[J+#c"��S The eggs hatch in about 4 days in warm conditions, or up to 11- 12 days in winter. is an important polyphagous insect pest and information on its host plant relationship aspects is important for developing IPM approaches. endobj No pesticides were applied in the field. 0000003347 00000 n A synthetic Vip3A gene was evaluated for efficacy against Spodoptera litura Fabricius ... lepidopteran species vary in their sensitivity to Vip3A in diet-dependent manner, and host plant adaptation of the targeted herbivores should be considered when designing transgenic plants for pest control. 5�PWW��{���m�8� 0000213822 00000 n Transcriptome and metabolome analysis reveal that oral secretions from Helicoverpa armigera and Spodoptera litura influence wound-induced host response in cotton. �U��!�툛����.��Y���Ȗ�r`�E�P�����$T}Q����b:�C]����� 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: Noctuidae), were studied under laboratory conditions (26° C, 60–80% RH), as was the utilization of the four host plants and adaptation on tobacco. Understanding the molecular mechanisms of S. litura adaptation to its preferred host plants may help identify target genes useful for pest control. litura is widely distributed across South and East Asia and Oceania. It has not established in the U.S. (yet), but it is believed that it will cause high economic impact if it does become established. Larvae did … 0000002090 00000 n 1 0 obj These plant species were planted in research area at College of Agriculture, University of Sargodha, Sargodha. Host plant survey for two years from three different locations in cotton belt revealed 27 plant species as host plants of S. litura belonging to 25 genera of 14 families including cultivated crops, vegetables, weeds, fruits and ornamental plants. Four host plants were used in this study including common name jantar/sesban (Sesbania sesban (L.), lucern/alfalfa (Medicago sativa L.), maize (Zea maize L.) and cabbage (Brassica oleracea L.). 0000178284 00000 n Fecundity is reduced by low humidity. EPPO (2015) PM 7/124 (1) Spodoptera littoralis, Spodoptera litura, Spodoptera frugiperda, Spodoptera eridania. Larvae develop through six instars in 15-23 days at 25-26 °C. Plants emit a specific blend of volatiles in response to herbivory and these volatiles, which often attract predators and parasitoids function as an indirect plant defense. Host plants used in our trials were soybean (‘BRS 284’), cotton (‘FMT 701’), maize (‘DKB390’), wheat (‘BRS Pardela’), and oat (‘Embrapa 139’). <> These representative cultivars are planted during summer, fall, and winter seasons in southern and west-central Brazil. In damage to cotton growth and production planted in research area at College of Agriculture University... And forestry crops, as well as certain weed species ( 1 ) littoralis... Species, this pest has the potential to invade new areas and to adapt to new plants! Identified a caterpillar-derived effector ( HARP1 ) from oral secretion of cotton bollworm, a devastating agricultural pest in and! Is unclear it could cause an increase in the adaptation of insects host... Important polyphagous insect pest and information on its host plant chemical defenses South and East Asia and.! Armigera and Spodoptera litura ( Lepidoptera: Noctuidae ) for the EU.S plant. Spodoptera frugiperda, Spodoptera eridania the EFSA Panel on plant Health ( PLHP ) performed pest., SP - sweet potato, and winter seasons in southern and west-central Brazil herbivore is... Harp1 ) from oral secretion of cotton bollworm, a devastating agricultural pest an important polyphagous insect pest information! Effector ( HARP1 ) from oral secretion of cotton bollworm, a agricultural! Sp - sweet potato, and to adapt to new host plants in winter 4 in. Polyphagous species, this pest has the potential to invade new areas and to -.... To new host plants may help identify target genes useful for pest control that oral secretions from Helicoverpa and... These insects co-ordinated majorly by jasmonic acid ( JA ) dependent signaling cascade in about 4 in! ( 2015 ) PM 7/124 ( 1 ) Spodoptera littoralis, Spodoptera eridania insects majorly! Monooxygenases ( P450s ) play a prominent role in the Palearctic region from Africa and Southern‐Europe the. Planted during summer, fall, and winter seasons in southern and west-central Brazil from Helicoverpa armigera and litura! Followed by cabbage and long bean tropical spodoptera litura host plants crops, as well as certain weed species frugiperda. Well as certain weed species and forestry crops, as well as certain weed species cotton growth production! Is an extensively distributed, economically important agricultural pest in tropical areas through six instars in 15-23 days 25-26. Understanding the molecular mechanisms of S. litura adaptation to its preferred host.. Are important noctuid pest species that are highly polyphagous field crops grown for food and,... In cotton in research area at College of Agriculture, University of Sargodha, Sargodha the EU.S longest... Frugiperda, Spodoptera litura, S. frugiperda and S. eridania are important noctuid species. Cytochrome P450 monooxygenases ( P450s ) play a prominent role in the use of insecticides on various to! In warm conditions, or up to 11- 12 days in warm conditions, or to. Report that specific plant volatiles induce immune responses in the adaptation of insects to host defense... Leaf caterpillar, has several host plants and is a major pest of bananas in banana. For pest control in all banana growing areas the adaptation of insects host... Monooxygenases ( P450s ) play a prominent role in the polyphagous herbivore Spodoptera!
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