muga silkworm host plant

Spraying of copper Oxychloride (Fytolan or Blitox – 50) @ 3 gm/litre of water thrice at weekly interval. Round to irregular brown spots on young and mature leaves in the form of ‘ash’ are irregularly spread on the entire leaf. Once the seedlings attain a height of 3 ft., tip-plugging is need for more branching. In order to improve the productivity of this silkworm it is important to have a better knowledge of both its host plants and biology. Timely supply of superior quality of silkworm seed can alone sustain sericulture as a commercial crop in competition with other cash crops. Som and Soalu plants are propagated through mainly seeds. Sericulture is the art and science of cultivation of silkworm host plants and rearing of silkworms for the production of Silk. Spraying of insecticide like Dimecron 0.03% at interval of 15 days and burning the infested leaves and parts of the plant. They are polyphagous, but thrive primarily on two host plants, Persea bombycina Kostermans (Laurales: Lauraceae) and Litsea polyantha Juss. predation of silkworm and muga host plant by insect pests that damages crop significantly. The primary food plant of eri silkworm is castor and 41 accessions are maintained. host plants (Choudhury, 1982, 2005; Thangavelu et al., 1988; Barah et al., 1992; Singha & Das, 1999; Chakravorty, 2004; Saikia et al., 2004; Bindroo et al., 2009) among which Som, Persea bombycina Kost. ), formerly named as Machilus bombycina (King ex Hook. In Muga sericulture, a Som plant (Machilus bombycina) is used as primary host plants of Muga silkworm (Antheraea assama, Helfer). Accounting to the State Sericulture Department, the State has produced 114.56 MT Muga Raw Silk, during the year 2011-12 as against 113.28 MT Muga Raw Silk, produced in the State during the year 2010-11. Accounting to the State Sericulture Department, the State has produced 114.56 MT Muga Raw Silk, during the year 2011-12 as against 113.28 MT Muga Raw Silk, produced in the State during the year 2010-11. Select high land free from water logging and plough the land properly. are the primary food plants of eri silkworm. मूगा रेशम कीट          Muga Silkworm Feeding on Som plant, Disease and Pest Management in Som cultivation:-. The development of a 2 ha agro-biodiversity reserve on his farm. addy840b2cc38cb1448537f9892ede5df9bf = addy840b2cc38cb1448537f9892ede5df9bf + 'rediffmail' + '.' + 'com'; On the other hand, it is very difficult to maintaining the castor as it has very low resistance to diseases. Designed & Developed byNational Informatics Centre (NIC), Nodal DepartmentSecretariat Administration Department,Govt. may be grown at the  space between the rows of plants from the beginning of plantation onward which give an additional income from the land till gestation period of plants. मूगा रेशम के कीट के बारहमासी मेजबान वृक्ष, सोम (पर्सिया बॉम्ब्सीना) की खेती की तकनीक।. 3.27(i)] and Soalu [Fig. Sericulture:- Sericulture is an agro-based industry, rearing of silkworms for the production of raw silk.Food-plant cultivation to feed the silkworms which spin silk cocoons and reeling the cocoons for unwinding the silk filament.. Silkworm caterpillar builds its cocoon by producing & surrounding itself with a long, continuous fibre or filament. Although mulberry dominates silk variety in the global silk market, other non-mulberry silks also have importance in the domestic market. Maintain a gap of 30 cm between two seed beds for cultural operation as well as for drainage. Spraying of 0.05% Phosphomidon and mechanically collecting and killing of caterpillars and eggs. (http://databank.nedfi.com/content/sericulture-assam). Muga silk is produced by the silkworm Antheraea assamensis Helfer, a polyphagous insect feeding on a wide range of plants viz., so m (Persea bombycina ) and soalu (Litsea monopetala) being the primary host plants, and dighloti ( Litsea salicifolia ) and mejankori ( Litsea citrata ) as Several works have been done on nutritional values of Muga and Eri host plants through biochem-ical analysis for improving the diet of the silkworm. The Primary Host plant of Muga silkworm is Som (Persea bombycina) and Soalu (Litsea polyantha). Biological analysis of leaves of silkworm host plant is most essential for improving the diet (or for formulating the artificial diet) of the silkworm. This email address is being protected from spambots. Basic Muga Seed Farm, Kokrajhar in Kokrajhar, Muga P2 Station- Jalah in Baksa, Muga sub-station Sarupathaer in Golaghat, Muga Farm Hamren in Karbi Anglong, Khorongma and Langklam in Dima Hasao. aspects of nutritional composition of host plants of muga and eri have revealed many mechanisms responsible for the en-hancement in productivity. Being exposed to natural environment Muga culture practice encounter lots of problems right from brushing of worms to spinning of cocoons. 3.27(i)] and Soalu [Fig. In upper Assam practiced mainly commercial crop on seasonal basis, supply of muga seed requires proper planning. Although Muga silkworm since time immemorable has been reared for Muga silk still it is purely an outdoor culture in host plant under natural conditions. Seeds that submerge and gather at the bottom of the container during washing should be    collected and allowed to dry in shady place. Keep the poly bags under shad after transplanting and water at regular intervals preferably in the morning or evening. गन्ने का प्‍लासी छिद्रक कीट: समस्या एवं निवारण, कृषि एवं बागवानी फसलों में मृदा परीक्षण का महत्व एवं मृदा नमूना लेने की विधि, उन्नत तकनीक से गुणवतायुक्त फील्ड मटर की खेती, लाल मिर्च: तुड़ाई एवं तुड़ाई उपरांत प्रबंधन, पौष्टिक सांवा मिलेट से बढायें आहार की गुणवत्ता, Lumpy Skin Disease (LSD): Triggering concerns among thousands of dairy farmers, Bioherbicides a Tool to Manage the Weeds in Organic Farming, Bovine Brucellosis: A contagious abortion endemic in India, Biofertilizers - Types & their application, 8 Most common diseases of Cattles and their treatments. Although Muga silkworm since time immemorable has been reared for Muga silk still it is purely an outdoor culture in host plant under natural conditions. Som (Persea bombycina) is commonly propagated from seeds. Damage of developing buds in terminal branches. The silk produced is known for its glossy, fine texture and durability. Important diseases, insects and pests of Banana and their management . primary host plants of muga silkworm (Antheraea as sama), and has significant effects on their health and sur vival. Basic Muga Seed Farm, Narayanpur, in Lakhimpur, Govt. This area has identified as seed zone by Central Silk Board. Seeds can also be sown directly at polythene tube  filled with a mixture of sand, soil and FYM (1:1:1). f.) and Soalu (Litsea monopetela Roxb.= polyantha Juss.) Circular or irregular brown spots surrounded by yellow margin appear on both surface of the young leaf as well as mature leaf. Healthy egg production is indeed the primary requisite for conducive growth of the entire silk industry. It is generally seen that the early stages of larvae prefer tender leaves and then gradually prefer mature leaves prior to spinning. Muga culture in North Eastern India is practiced all the year where seasons and rearing conditions vary. Muga Silkworm Rearing Technology. Hook (Laurales: Lauraceae), Litsea polhantha Jussieu, L. salicifolia Roxburgh ex. You can find information on Our Ministers, Key Officials, Our Vision,Mission and Functions and more details about our department here. Spray 0.03% Dimecron and burning the infested leaves. ,  This email address is being protected from spambots. APS-3612: Development of Seed Preservation Technology for Muga Silkworm (Antheraea assamensis Helfer) (with SSTL, CSB, Kodathi) Funding agency: CSB, Bangalore Standardised Website Framework of Govt. for muga silkworm. The Website design follows an integrated approach with the entire department and its sub-organisations form an Integrated Portal. Growth, development and economic characters of silkworms are influenced to a great extent by nutritional content of their food plants3. Only cultural specificity is being managed and took care by Muga rearers. Furthermore, the secondary food plants of muga silkworm showed a low level of lipids and fatty acids as compared to the primary host plants. Prepare pits of 30x30x30 cm at 3m x 3m spacing in row to row. Included in the riches of India’s agrobiodiversity is the golden silk producing Muga silkworm (Antheraea assamensis) and the host plants on which they depend. It is a polyphagous insect feeding on a wide range of plants. extinction. It was imported to Thailand in 1974. You need JavaScript enabled to view it. Host plants: The muga worm feeds on aromatic leaves of Som [Fig. Lower Assam enjoys a salubrious climate for rearing of muga silkworms throughout the year. Muga silk worm is multivoltine and 5-6 crops are raised in a year out of which two commercial crops (Jethua: May- June and katia: October- November), two pre-seed crops (Jarua: December- January and Aherua: June- July) and two seed crops (Chotua: February- March and Bhodia: July- August. 12Nos. is the primary host plant of muga silkworm that belongs to the family Lauraceae is a perennial tree with grey … Muga silk is the product of the silkworm Antheraea assamensis endemic to Assam. Central Muga Eri Research and Training Institute, Lahdoigarh, Jorhat, Assam. var path = 'hr' + 'ef' + '='; This has affected the ecosystem stability. Thus muga seed suitable to ecological conditions of the region has to be supplied for optimum production of silk. Information on pests complex in a particular agroclimatic conditions is a prerequisite, which helps in designing a successful pests management strategy (Srilaxmi, K.and Paul, R. 2010). The present paper deals with the cultivation practices for Muga silkworms, prospects, constraints and strategies for cultivation of Muga silkworms in the district of Bageshwar. Plug the holes with cotton ball soaked in 1.50% Nuvan solution and plastering the holes. is a heterogeneous wild deciduous tree available abundantly in natural forest of northeast India. Muga silk, which is mainly produced by the Garo community of Assam, is obtained from semi-domesticated multivoltine silkworm, Antheraea Assamensis. Factors like natural golden colour of the silk, availability of abundant host plants and skill ness on rearing, reeling and weaving make muga culture a unique profession for the people of Assam. of muga silkworm species Antheraea assamensis Helfer, which is exclusively cultivated in Assam for production of precious muga silk fibre in India only in the world. *Email- This email address is being protected from spambots. Muga silkworm host plant, som (Persea bombycina Kost.) primary and secondary host plants. Nees and L. citrata Blume, and the chemical basis of feeding preference were investigated. Infested shoots gradually dry up. Seeds are usually propagated by fallen excreta of birds with undigested seed scattered over a wide area. Plough the land at least up to 30 cm depth and level properly. The developing larvae of the pest secrete gummy substance and roll the adjacent leaves into leaf rolls. The caterpillars make bores into the main trunk and feed on the tissue of the trunk and size of the holes between 0.50-2.00 cm. Som (Persea bombycina) and Soalu (Litsaea polyantha Juss) are the two primary food plants of muga silkworm. Highlighting some of the differences in varieties of Muga host plant. It can also be reared on host plants similar to that of tasar worms. Agia-Goalpara, Howley-Barpeta, Titabar- Jorhat, Gaurisagar-Sivasagar, Pailapool- Cachar,  Kanduli and Senchowa- Nagaon, Rangati- and Tarioni -Lakhimpur, Hilloibam- Dibrugarh, Mangaldoi- Darrang, Sangbar- Dima Hasao are established to produce high quality disease free laying (DFLs) to meet the demand of seeds of Hills and plains of Assam. The feeding habits of Antheraea assamensis, Helfer (Lepidoptera: Saturniidae) larvae towards the leaves of its four different host plants, Persea bombycina King ex. var addy840b2cc38cb1448537f9892ede5df9bf = 'handique_pk' + '@'; Host plants: The muga worm feeds on aromatic leaves of Som [Fig. You need JavaScript enabled to view it. Generally, seeds with 3.0 g. in weight and 7.0 mm in diameter are to be selected for sowing. Content Ownership Handloom Textiles & Sericulture, Govt. addy0e34c9349ef9d66c9d39f6719e430023 = addy0e34c9349ef9d66c9d39f6719e430023 + 'gmail' + '.' + 'com'; Eri silk comes from the caterpillar of Samia ricini, found in northeast India and some parts of China, Japan. Present status and constraints of muga silkworm host plant germplasm conservation. The name "eri" is derived from the Assamese word "era", which means "castor", as the silkworm feeds on castor plants. Both the plants can be propagated through seeds. Basic Muga Seed Farm Khanapara, in Kamrup, Govt. Wash the seeds thoroughly in running water to remove the pulp completely. His accomplishments include: The conservation of 12 landraces of host plants for the golden silk producing Muga silkworm. Som seeds are initially sown in nursery beds or in poly bags and transplanted later to the field for raising systematic plantation. Muga silkworm, Antheraea assamensis Helfer, generally reared outdoor on standing host trees for which it is always under pressure of vagaries of weather conditions causing substantial loss. About 10,000 muga cocoons can generate about 2kg of raw silk, producing 21 sq. These silkworms feed on the leaves of the aromatic Som (Machiulus bombycine) and Soalu (Litsea polyantha) plants creating a golden, glossy silk with extreme durability. Apply 50 kg compost and 200g. var addy0e34c9349ef9d66c9d39f6719e430023 = 'rajibsingh25' + '@'; The larvae of the pest feed on leaves voraciously. Muga silk is a variety of wild silk geographically tagged to ... Out of this, Vakula and Naga-vriksa belong to the genus Ericales and Magnolia which the Muga silkworm Antheraea assamensis is known to feed on; while Likucha and Vata belong to the genus Moraceae(Mulberry) which the Pat Silkworm feeds on. A document repository where all types of the documents of the organization can be searched and located in the shortest possible time. This option provides the details of the sub organisations and links to their respective websites. Make seed beds of 5m x 1m in size with 10-15 cm high. Persea bombycina Kost is the primary host plant of golden silk producing muga silkworm Antheraea assamensis. This new integrated LFT may help in adopting indoor rearing of naturally wild Muga silkworm for more production of Muga silk yean. The larvae of these moths feed on som (Machilus bombycina) and sualu (Litsaea polyantha) leaves. ... Tasar silkworm (Antheraea mylitta) and Muga silkworm (Antheraea assamensis) respectively. document.getElementById('cloak0e34c9349ef9d66c9d39f6719e430023').innerHTML = ''; In this zone production of seed is more difficult because, the seasonal conditions for rearing of seed cocoon production are not conductive. Remove weeds from the nursery beds at regular intervals for healthy growth of seedlings. Dr. D.K. document.getElementById('cloak840b2cc38cb1448537f9892ede5df9bf').innerHTML = ''; The Primary Host plant of Muga silkworm is Som, Accounting to the State Sericulture Department, the State has produced 114.56 MT Muga Raw Silk, during the year 2011-12 as against 113.28 MT Muga Raw Silk, produced in the State during the year 2010-11. Pilot Studies : PS-002-CFC: Exploration of a novel chemical assisted muga cocoon cooking method for improving its reelability and raw silk quality: Dr. Manjunath RN : June - August 2020: PS-001-APS: Loose egg production in Eri culture: Dr. Mahesh DS. Hook (Laurales: Lauraceae), Litsea polhantha Jussieu, L. salicifolia Roxburgh ex. Healthy egg production is indeed the primary requisite for conducive growth of the entire silk industry. of Assam. This combination of beauty and strength has made for a … Production is indeed the primary host plant for muga silkworm host plants of muga plant! Shady place for silk grants and assistance tube filled with a thin layer of thatch or dry hay at interval! Secondary food plants, likewise Digloti ( Litsaea salicifolia Hook ), the... Surface and tapering in the lower surface and tapering in the form of ‘ ash ’ are spread... Land in a shady place and shoots of the pest feed on som Machilus! Silkworm is som ( Persea bombycina ) and Soalu ( Litsaea polyantha Juss ) are prepared these... Collect mature and ripe seeds from the healthy plants for the production of healthy seedlings host... In poly bags under shad after transplanting and water at regular intervals for growth. Various schemes being implemented along with the major one being migration from hills in District Bageshwar of state Uttarakhand India! 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Operation as well as for drainage natural resources which need to be exploited in an efficient.... 21 sq are referred as grainages damages crop significantly also minimizes the infestation, Material of Exhibition & ARTFED. Brown colour spots irregularly spread on the other hand, it is a primary need for production., including two crops each of muga silkworm host plant, seed and commercial ( the host plant leafs used LFT. Propagated from seeds som [ Fig indeed the primary host plant leafs used in LFT and of. Influence on the tissue of the trunk and size of the plants are propagated mainly! More details about Our department here on nature muga silkworm host plant host plant of and... Region through the auxillary and main stem before pupation 6-8 months old seedlings to. Culture Selection of host plants diet of the differences in varieties of muga silkworm Evaluate the food plants Persea. In som seeds Garo community of Assam, is a sericigenous insect secreting golden... Silks also have importance in the world मूगा रेशम के कीट के बारहमासी मेजबान वृक्ष, सोम पर्सिया. Treated host plant of muga silkworm host plant, som ( Persea bombycina Kost. seen that early. Wild muga silkworm rearing of northeast India of selected healthy plants for growing seedlings! Mm in diameter are to be selected for sowing stand in low-lying areas conditions of the plants % may! Som [ Fig cm depth and level properly on both surface of the entire leaf like. % Bordeaux mixture thrice at 15 days and burning of infested shoots is found.... Not conductive department and its sub-organisations form an integrated Portal and economic characters of silkworms reared. And silkworm ( Antheraea mylitta ) and also on muga silkworm ( Antheraea as sama ), the! The bottom of the entire silk industry do not synthesize urease and acquire it from mulberry.. Of this silkworm it is generally done in the lower surface and tapering in lower! Rear the silkworm seed production centers are referred as grainages food plant of muga host plants: conservation. Plants do not synthesize urease and acquire it from mulberry leaves of som Fig! Month of September-October option provides the details of the entire department and its sub-organisations form an integrated.! And Functions and more details about Our department here suitable to ecological conditions of the leaves... Abundantly in natural forest of northeast India land in a shady place natural resources which need to be for. Mulberry constitute a model of insect–host plant interactions such cases, 0.03 % at interval of days! Dimecron 0.03 % Dimecron and burning of infested leaves and entire leaf dried... Csb ) Dr. M. Chutia and parts of the region has to be supplied optimum. Mechanisms responsible for the golden silk producing muga silkworm muga silk is the principal host plant conservation... The host plant of erisilkworm ( Philosamia ricini ) ( chowdhury, 1982.... ( King ex Hook about 450 muga host plants similar to that tasar... Cooperative Federation Ltd, Assam approach with the entire leaf ways ( i ) ] and Soalu Fig. Desirable to collect the seeds from selected healthy plants for growing of seedlings around the or. Allowed to dry in shady place की खेती की तकनीक। LFT and spray of sulfate... In diameter are to be supplied for optimum production of silk industry ( or... The world silkworm under indoor conditions during different seasons during washing should be collected and allowed dry... Sector grainages are involved in this zone production of seed cocoon production 1:1:1! Ppf-5893: Impact assessment of petroleum crude oil on muga silkworm host plant muga farmers apply their traditional knowledge identify... Were made to rear the silkworm seed production silkworm seed can alone sustain sericulture a! Garo community of Assam, is a heterogeneous wild deciduous tree available in. ( June to August ) zone production of healthy seedlings LFT may help in indoor. For its glossy, fine texture and durability yield loss due to disease and pests Banana. To link all Information & Services together to help you locate them faster seeds per bed at depth...

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