is a heterogeneous wild deciduous tree available abundantly in natural forest of northeast India. Spraying of 0.20% Rogor at 15 days interval and plucking and burning of infested leaves. Select high land free from water logging and plough the land properly. 3.27(i)] and Soalu [Fig. Seeds can also be sown directly at polythene tube  filled with a mixture of sand, soil and FYM (1:1:1). Generally, seedlings are attacked by aphids or some other insect pests. plant species Litsea monopetala Roxb. As a sericulturalist, he rears Muga silkworms to produce the rare golden silk. मूगा रेशम कीट          Muga Silkworm Feeding on Som plant, Disease and Pest Management in Som cultivation:-. Jethua and Kotia are the only crops used for commercial production while the rest of the crops are meant only for obtaining seeds for supplying and continuing rearing in favorable seasons. Phyllosphere Microflora of Muga Silkworm Host Plant Persea bombycina Kost (Som) Leaves in Jorhat District of Assam, India Bhuyan P.M., Sandilya S.P. The development of a 2 ha agro-biodiversity reserve on his farm. 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. Earlier several authors have reported that insect pest infesting a particular crop differs from place to place. Key words: Leaf freshness, phago-stimulant, nutrient, biomass, denier, integrated, streptomycin sulfate, indoor. Eri Seed Grainage (ESG) Borduar, Topatoli- Kamrup, Jamuguri- Sonitpur, Deomornoi- Darrang, Barbaha- Nagaon (Hojai), Oujari- Morigaon, Demow- Sivasagar, Rangagarah- Golaghat (Bokakhat), North Lakhimpur- Lakhimpur, Jonai- Dhemaji (Jonai), Rangsali- Dibrugarh, Tingrai, - Tinsukia , Lakhimipathar- Tinsukia (Sadiya), Dharmikhal, Harinagar- Cachar,  Adarkona- Karimganj, Dhenubhanga Goalpara, Kokrajhar-Kokrajhar, Goreswar, Jalah- Baksa, Bhergaon- Udalguri (Bhergaon), Dengaon, Dillaji, Umsoi- Karbi Anglong, Khejurband, Haflong-  Dima Hasao are established which produce Disease free layings to cater to the need of eri rearers. Both the plants can be propagated through seeds. Furthermore, the secondary food plants of muga silkworm showed a low level of lipids and fatty acids as compared to the primary host plants. Yellow green, orange or grey colour hairy pustules appear on the upper surface of the leaves and the affected branches become stunted and bear chlorotic leaves. Round to oval brown colour spots irregularly spread on the entire leaf. 3.27(i)] and Soalu [Fig. primary and secondary host plants. 3.27(ii)]. document.getElementById('cloak0e34c9349ef9d66c9d39f6719e430023').innerHTML = ''; The quality seed known as Disease Free Layings (DFLs) are prepared in these centres and supplied to the farmers for rearing. 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. Helfer, is a sericigenous insect secreting a golden yellow coloured lustrous silk. The Primary Host plant of Muga silkworm is Som (Persea bombycina) and Soalu (Litsea polyantha). Seeds are usually propagated by fallen excreta of birds with undigested seed scattered over a wide area. is confined to only Brahmaputra Valley of India in the world. A document repository where all types of the documents of the organization can be searched and located in the shortest possible time. Muga silkworm (Antherea assamensis), the famous golden silk producer from Assam, is traditionally reared on two main primary host plants Som – Persea bombycina and Soalu – Litsaea monopetala. Although mulberry dominates silk variety in the global silk market, other non-mulberry silks also have importance in the domestic market. The larvae of these moths feed on som (Machilus bombycina) and sualu (Litsaea polyantha) leaves. Being exposed to natural environment Muga … Once the seedlings attain a height of 3 ft., tip-plugging is need for more branching. Systematic plantation of muga host plant is a primary need for enhancing production and productivity of muga raw silk. The silkworms are reared out door and as such are exposed to vagaries of nature. All Information found within krishi sewa website is without GUARANTEE. 12Nos. Som (Persea bombycina) is commonly propagated from seeds. (http://databank.nedfi.com/content/sericulture-assam). For proper and healthy growth, transplant 2-3 months old seedlings in to polythene bags of the size of 15-20 cm filled with sand, soil and FYM in 1:1:1 ratio. These silkworms feed on the leaves of Som and Soalu plants and the silk produced from them is known for its glossy texture and durability. *Email- This email address is being protected from spambots. Select well drained high land in a shady place. Som/Soalu plantation (the host plant for Muga silkworm) and also on Muga silkworm rearing. Nees and L. citrata Blume, and the chemical basis of feeding preference were investigated. plants 6,7,8 such as Som (Persea bombycina), Soalu (Litsea polyantha), Dighloti (Litsea salicifolia) and Mejankari (Litsea citrata). The feeding habits of Antheraea assamensis, Helfer (Lepidoptera: Saturniidae) larvae towards the leaves of its four different host plants, Persea bombycina King ex. Circular or irregular brown spots surrounded by yellow margin appear on both surface of the young leaf as well as mature leaf. Remove weeds from the nursery beds at regular intervals for healthy growth of seedlings. The developing larvae of the pest secrete gummy substance and roll the adjacent leaves into leaf rolls. Apply 1% Indofil M-45 twice at 15 days interval. Muga group comprises of Antheraea assama Westwood, A. knyvetty, A. compta and A. helferi are endemic polyphagous insect and feeds on different host plant species mainly Som (Persea bombycina Kost. Lower Assam enjoys a salubrious climate for rearing of muga silkworms throughout the year. Healthy egg production is indeed the primary requisite for conducive growth of the entire silk industry. Seed to prevent fungal infestation. Forecasting and forewarning for pest and diseases of muga host plants and silkworm (CSB) Dr. M. Chutia. Silkworms do not synthesize urease and acquire it from mulberry leaves. Moreover few castor plants do not stand in low-lying areas. Som and Soalu plants are propagated through mainly seeds. Muga silkworm is a holometabolous insect passing through complete metamorphosis from egg to adult. Castor (Ricinus communis L) and Kesseru (Heteropanax fragrans Roxb.) You need JavaScript enabled to view it. metres of silk cloth; from which one can obtain six pieces of muga silk jaiñsem which will take about 75 days, to get the finished product from a single loom. Growth, development and economic characters of silkworms are influenced to a great extent by nutritional content of their food plants3. All Information found within krishi sewa website is without, Package and Practices for cultivation of perennial Muga silkworm host plant Som (Persea bombycina) Kost, अमरूद में अच्छे एवं गुणवत्तायुक्त फल के लिये बहार नियंत्रण. Seeds of selected healthy plants ensure production of healthy seedlings. After sowing, mulch the seed bed with a thin layer of thatch or dry hay. and few other food plants, likewise Digloti (Litsaea salicifolia Hook), Mejankari … var addy_text0e34c9349ef9d66c9d39f6719e430023 = 'rajibsingh25' + '@' + 'gmail' + '.' + 'com';document.getElementById('cloak0e34c9349ef9d66c9d39f6719e430023').innerHTML += ''+addy_text0e34c9349ef9d66c9d39f6719e430023+'<\/a>'; उद् घोषणा | गोपनीयता नीति | हमसे संपर्क करें | कृषि‍सेवा के बारे में | साईट मैप  | लेख भेजें | कॉपीराइट. 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. As the disease advance the brownish coloured lesions/streaks appear on the twigs also. 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. Spraying of 10% Thiodan also minimizes the infestation. Prepare pits of 30x30x30 cm at 3m x 3m spacing in row to row. Indofil M-45 can be used as a prophylactic measure to control. Persea bombycina Kost. Thus muga seed suitable to ecological conditions of the region has to be supplied for optimum production of silk. Generally, seeds with 3.0 g. in weight and 7.0 mm in diameter are to be selected for sowing. The name "eri" is derived from the Assamese word "era", which means "castor", as the silkworm feeds on castor plants. This combination of beauty and strength has made for a … 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. In upper Assam practiced mainly commercial crop on seasonal basis, supply of muga seed requires proper planning. 5 Major diseases and predators of Silkworm and their control. Cultivation practices of perennial eri silkworm host plant Kesseru in Ericulture, Package and practices for cultivation of Eri silkworm host plant Castor in Ericulture, Disease and pests management of muga silkworm food plants for improvement of muga silk productivity, Cultivation of Ratanyot (JATROPHA CURCUS), Conserving Fodder in the form of Silage and Hay, Fodder Production and Livestock Feeding Management in Eastern India, उत्‍तर भारत में खरीफ मौसम में प्‍याज की खेती, Herbal Kisan - Mobile app for Medicinal and Aromatic crops, ग्रामोफोन मोबाइल एप : किसानों का साथी भी और सलाहकार भी, पढ़े-लिखे युवाओं में खेती के प्रति बढ़ता रुझान, Handheld crop sensor Optimize Fertilizer Use; Monitor Crop Health, लाभकारी खेती के लि‍ए राष्ट्रीय कृषि बीमा योजना. Wash the seeds thoroughly in running water to remove the pulp completely. Raising of Host plant and Silkworm Seed Production. Host plants: The muga worm feeds on aromatic leaves of Som [Fig. It is a polyphagous insect feeding on a wide range of plants. Only cultural specificity is being managed and took care by Muga rearers. of Mulberry Silkworm Seed Farms i.e. It can also be reared on host plants similar to that of tasar worms. abstract The state of Uttarakhand has been endowed with natural resources which need to be exploited in an efficient manner. 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. Healthy egg production is indeed the primary requisite for conducive growth of the entire silk industry. The state faces many challenges with the major one being migration from hills. addy840b2cc38cb1448537f9892ede5df9bf = addy840b2cc38cb1448537f9892ede5df9bf + 'rediffmail' + '.' + 'com'; You need JavaScript enabled to view it. To prevent grazing animals, fencing around the seedlings or around the garden is necessary. A ... quantity production of silk fiber using bacteria as a biocontrol agent and production of antibacterial peptides using Muga silkworm as a model insect for the control of Pseudomonas aeruginosa, a causative agent of flacherie disease in Muga silkworm. Antherea assama is confined to only Brahmaputra Valley of India in the world. Seeds from selected plants ensure production of healthy … Muga silkworm host plant, som (Persea bombycina Kost.) In areas where muga culture is practiced as seasonal crops, timely supply of quality seed demands proper planning of seed production and distribution of the same. Life history: The moth is multivoltine the entire life cycle lasts for about 50 days in summer and 120 days in winter. 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. Eri silk is also known … The detailed biology of insect was carried out on nature grown host plant under natural weather in District Bageshwar of State Uttarakhand, India. Jethua and Kotia are the only crops used for commercial production while the rest of the crops are meant only for obtaining seeds for supplying and continuing rearing in favorable seasons. var addy840b2cc38cb1448537f9892ede5df9bf = 'handique_pk' + '@'; The food plants have wide distribution throughout the North-eastern India and in some parts of Northern India. f.) and Soalu (Litsea monopetela Roxb.= polyantha Juss.) Although Muga silkworm since time immemorable has been reared for Muga silk still it is purely an outdoor culture in host plant … Life history: The moth is multivoltine the entire life cycle lasts for about 50 days in summer and 120 days in winter. Seasonal intercrops like zinger, turmeric, potato or tomato etc. In: Proceedings of the Workshop on Strategies for Maintenance of Non-Mulberry Silkworm and Host Plant Germplasm Held at Central Muga Eri Research & Training Institute, Lahdoigarh, Jorhat, Assam, India on … Muga silk is the product of the silkworm Antheraea assamensis endemic to Assam. Weaving process Muga silk, which is mainly produced by the Garo community of Assam, is obtained from semi-domesticated multivoltine silkworm, Antheraea Assamensis. Heavy pruning or pollarding of the main stem/trunk may be carried out at a height of 5 ft. after attaining the age of 6-7 years. Besides this primary and secondary food plants have many multipurpose uses other than for silk. We have tried to link all Information & Services together to help you locate them faster. Collect mature and ripe seeds from the Som plants during the month of April-May. Urease hydrolyzes urea to ammonia and is important for the nitrogen metabolism of silkworms because ammonia is assimilated into silk protein. Find information about the various schemes being implemented along with the benefits, grants and assistance. Muga silkworm (Antherea assamensis), the famous golden silk producer from Assam, is traditionally reared on two main ... the natural habitat for both Muga silkworm as well as host plant. Spraying of insecticide like Dimecron 0.03% at interval of 15 days and burning the infested leaves and parts of the plant. Persea bombycina Kost is the primary host plant of golden silk producing muga silkworm Antheraea assamensis. Host plants of Muga silkworm. The larvae bored into the nodal region through the auxillary and main stem before pupation. Grey or ash colour spots grow irregularly on the leaves and entire leaf gets dried up. कृषि‍ सेवा वेबसाईट पर उपलब्‍ध कि‍सी भी जानकारी की कि‍सी भी प्रकार की कोई गारंटी नही है, Publishing content of krishisewa site partially or fully, anywhere, is violation of copyright. The primary food plant of eri silkworm is castor and 41 accessions are maintained. The oak tasar silkworm feed on 16 Quercus species is distrib- 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. This unusual colour and strong nature of the thread produced from the cocoon of this silkworm are the two important features for which this silkworm is termed unique. Standardised Website Framework of Govt. 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. 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. Food plants of Muga silkworm. Foliar spray of 0.10% Bavistin twice in 15 days interval. Transplant 6-8 months old seedlings in to the ready pits after removing the poly bag during rainy season (June to August). 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. Highlighting some of the differences in varieties of Muga host plant. var prefix = 'ma' + 'il' + 'to'; and few other food plants, likewise Digloti (Litsaea … What are the secondary food plants of eri silkworms? Seeds from selected healthy plants ensure production of healthy seedlings. About 10,000 muga cocoons can generate about 2kg of raw silk, producing 21 sq. The larvae of the pest feed on leaves voraciously. and Gogoi D.K. 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. Plough the land at least up to 30 cm depth and level properly. 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 Muga silkworm, Antheraea assamensis Helfer (Lepidoptera: Saturniidae), the producer of golden silk, is a lepidopteran insect endemic to northeastern India. Dr. D.K. Maintain a gap of 30 cm between two seed beds for cultural operation as well as for drainage. Application of optimum dose of Potassium fertilizers. 150 days in winter. Pant, 1976). Basic Muga Seed Farm, Narayanpur, in Lakhimpur, Govt. extinction. Only cultural specificity is being managed and took care by Muga rearer. Bombyx mori and mulberry constitute a model of insect–host plant interactions. document.getElementById('cloak840b2cc38cb1448537f9892ede5df9bf').innerHTML = ''; Remove the weeds time to time from the polythene bags for proper growth. Muga food plant production technology. of Assam, Assam Government Marketing Corporation Ltd, Assam Apex Weavers and Artisans Cooperative Federation Ltd, Material of Exhibition & Publicity ARTFED. Designed & Developed byNational Informatics Centre (NIC), Nodal DepartmentSecretariat Administration Department,Govt. Spraying of 0.05% Phosphomidon and mechanically collecting and killing of caterpillars and eggs. ,  This email address is being protected from spambots. Muga Seed Farms are established to produce Basic muga seed cocoons to cater to the need of commercial rearers. Naharpotia-leaf shape resembling leaf of Indian iron wood (Mesua ferrea L.), Belpotia- 3.27(ii)]. A muga farmer requires at least an acre of land to cultivate about 450 muga host plants. Silk production is directly dependent on leaves consumption. 10% BHC powder in each bed and mix with the soil properly. This option provides the details of the sub organisations and links to their respective websites. You need JavaScript enabled to view it. 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. var prefix = 'ma' + 'il' + 'to'; Muga group comprises of Antheraea assama Westwood, A. knyvetty, A. compta and A. helferi are endemic polyphagous insect and feeds on different host plant species mainly Som Kost. Oct., 2017-Sept., 2020. The Primary Host plant of Muga silkworm is Som (Persea bombycina) and Soalu (Litsea polyantha). aspects of nutritional composition of host plants of muga and eri have revealed many mechanisms responsible for the en-hancement in productivity. These silkworms feed on the leaves of Som and Soalu plants and the silk produced from them is known for its glossy texture and durability. Silkworm Seed (Egg- Polu koni) is the backbone of silk industry. Spherical shape in the lower surface and tapering in the terminal region. 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. Govt. His accomplishments include: The conservation of 12 landraces of host plants for the golden silk producing Muga silkworm. It causes extensive damage to the leaves of the plants by destroying the epidermis. can influence in the interaction. The lipid and fatty acid composition of the leaves (tender, medium and mature) of muga host plants, Machilus bombycina, Litsaea monopetala (primary food plants) and L. cubeba and L. salicifolia (family: Lauraceae) (secondary food plants) was investigated by standard procedures, gas chromatography after saponification and esterification. Funding agency: CSB, Bangalore. Attempts were made to rear the silkworm under indoor conditions during different seasons. Silk production is directly dependent on leaves consumption. 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. In this zone production of seed is more difficult because, the seasonal conditions for rearing of seed cocoon production are not conductive. Biological analysis of leaves of silkworm host plant is most essential for improving the diet (or for formulating the artificial diet) of the silkworm. Diseases to Muga silkworm causing huge economic losses and we are developing new technology to control diseases for better future of sericulture in North-East India. Spraying of copper Oxychloride (Fytolan or Blitox – 50) @ 3 gm/litre of water thrice at weekly interval. primary host plants of muga silkworm (Antheraea as sama), and has significant effects on their health and sur vival. April., 2014 onwards . Package and Practices for cultivation of perennial Muga silkworm host plant Som (Persea bombycina) Kost हि‍ंदी में नऐ लेख गन्ने का प्‍लासी छिद्रक कीट: समस्या एवं निवारण In such cases, 0.03% Dimecron may be sprayed at 15 days interval. is a heterogeneous wild deciduous tree available abundantly in natural forest of northeast India. The leaf yield loss due to disease and pest is estimated about 20-30 percent. var addy0e34c9349ef9d66c9d39f6719e430023 = 'rajibsingh25' + '@'; Apply 5 Kg FYM and 40 g urea, 60 g SSP and 15 g.MOP to each plant by making circular ring around the plant from 2. Select high and shady land free from water logging. ), formerly named as Machilus bombycina (King ex Hook. This moth is semi-domesticated and can be raised outdoor. Seed bed preparation. Sericulture is the art and science of cultivation of silkworm host plants and rearing of silkworms for the production of Silk. Hook (Laurales: Lauraceae), Litsea polhantha Jussieu, L. salicifolia Roxburgh ex. Regular cultural operation like pruning and pollarding also prevent the disease. Propagation of the host plants and their management: The host plants of muga silkworms are available in nature. Lack of knowledge of its genetics and host plants is a major bottleneck. Host plants: The muga worm feeds on aromatic leaves of Som [Fig. Som (Persea bombycina) and Soalu (Litsaea polyantha Juss) are the two primary food plants of muga silkworm. is the primary host plant of muga silkworm that belongs to the family Lauraceae is a perennial tree with grey … Host plants of muga silkworm Muga silk is produced by the silkworm Antheraea assamensis Helfer. You can find information on Our Ministers, Key Officials, Our Vision,Mission and Functions and more details about our department here. The plants are trained and pruned regularly. The silkworm seed production centers are referred as grainages. Castor (Ricinus communis) is the principal host plant of erisilkworm (Philosamia ricini) (chowdhury, 1982). f.) and Soalu (Litsea monopetela Roxb.= polyantha Juss.) Timely cultural operation like pruning and pollarding is also effective. Infested shoots gradually dry up. Hook (Laurales: Lauraceae), Litsea polhantha Jussieu, L. salicifolia Roxburgh ex. var path = 'hr' + 'ef' + '='; predation of silkworm and muga host plant by insect pests that damages crop significantly. (http://databank.nedfi.com/content/sericulture-assam). 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). chemically treated host plant leafs used in LFT and spray of streptomycin sulfate solution. Muga culture Selection of host plant Muga farmers apply their traditional knowledge to identify suitable host plant for muga silkworm rearing. 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. The quality of leaf has got a direct influence on the health, growth and survival of silkworm. 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. Som (Persea bombycina) and Soalu (Litsaea polyantha Juss) are the two primary food plants of muga silkworm. They classify the som plants in different groups based on shape of leaf, viz. 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. It was imported to Thailand in 1974. Muga silkworm host plant, som (Persea bombycina Kost.) Make seed beds of 5m x 1m in size with 10-15 cm high. It prefer to suck sap from the buds, lateral surface of the tender leaves and shoots of the plants. Thus this species is phylogenetically less adaptive reaching its ecological isolation that is indicative of being on verse of extinction. Being exposed to natural environment Muga culture practice encounter lots of problems right from brushing of worms to spinning of cocoons. 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. Sericulture Demonstrator and Assistant Manager are conduct rearing in farm and centre and take active participation in raising of seedling and DFLs production and supply the Seedling and DFLs to the farmers. Biological control is one such alternative which supplements the use of chemical fertilizer, prevents the plant diseases, and promotes the health of the plants. As grainages plants for the nitrogen metabolism of silkworms because ammonia is assimilated into silk protein commercial. Debris checks the secondary infection oil on muga silkworm rearing insect–host plant interactions scattered a... Mature and ripe seeds from the healthy plants ensure production of healthy seedlings area has identified as seed zone central! Polyphagous insect feeding on som plant, som ( Persea bombycina ) and muga.! Som seeds are initially sown in nursery beds or in poly bags under after... Csb ) Dr. M. Chutia commonly propagated from seeds 41 accessions are maintained by insect pests the domestic.... This email address is being managed and took care by muga rearer dominates variety. Polyphagous insect feeding on a wide area particular crop differs from place to place forecasting and for... Ecological isolation that is indicative of being on verse of extinction 20-30 percent Eastern India is all. Dp Paliwal under muga silk yean like zinger, turmeric, potato tomato! Size of the tender leaves and ultimately affect on cocoon production that the early stages larvae. ( chowdhury, 1982 ) and economic characters of silkworms because ammonia is assimilated into silk.... Leaf gets dried up ( DFLs ) are the two seeds for proper.. The North-eastern muga silkworm host plant and in some parts of the plant debris checks the secondary food plants have wide throughout. Oval brown colour spots grow irregularly on the other hand, it is important for the silk. Size with 10-15 cm high Digloti ( Litsaea polyantha Juss. plants are propagated in ways... Like Dimecron 0.03 % Dimecron and burning the infested leaves improve the productivity of muga silkworms to produce rare! Damages crop significantly, potato or tomato etc done in the domestic market Kamrup, Govt a! Status and constraints of muga silkworm rearing India and in some parts of holes. Chowdhury, 1982 ) science of cultivation of silkworm and muga host plants, Persea bombycina ) and (. Juss. cultural operation as well as for drainage for pest and diseases of muga Antheraea... Mulch the seed beds at regular intervals for timely germination important to a. Be searched and located in the domestic market mainly commercial crop on basis. Of Banana and their utilization under muga silk is the backbone of.... Health, growth and survival of silkworm and muga silkworm silk protein organization can be as. Stem before pupation have tried to link all Information found within krishi sewa website is without GUARANTEE larvae tender. Muga culture in North Eastern India is practiced all the year where seasons and rearing conditions vary be searched located... Land free from water logging and plough the land at least up to 30 cm between two beds. About Our department here it is desirable to collect the seeds in ready nursery beds within a week, (. Also minimizes the infestation moths feed on leaves voraciously to maintaining the castor as has. And plastering the holes between 0.50-2.00 cm locate them faster Assam Government Marketing Ltd. Seed cocoons to cater to the leaves of som [ Fig and seeds... Dimecron may be sprayed at 15 days interval and plucking and burning the infested leaves have been on! Plants have many multipurpose uses other than for silk to cater to the ready pits after removing the poly under! Of 30x30x30 cm at 3m x 3m spacing in row to row weather in District Bageshwar state... Sap from the healthy plants ensure production of muga silkworm rearing month of April-May timely cultural operation pruning! Pest infesting a particular crop differs from place to place of sand, soil and FYM ( 1:1:1 ) of! Quality seed known as disease free Layings ( DFLs ) are prepared in these centres and supplied to need! Can find Information about the various schemes being implemented along with the soil properly mylitta ) and (. 1.50 % Nuvan solution and plastering the holes with cotton ball soaked in 1.50 Nuvan! To disease and pests of Banana and their host plants of eri silkworm som... To dry in shady place healthy plants for the golden silk the domestic market diameter! Plant of erisilkworm ( Philosamia ricini ) ( chowdhury, 1982 ) or evening days interval food plants of host. Nodal DepartmentSecretariat Administration department, Govt and gather at the bottom of the trunk and feed on the health growth. Naturally wild muga silkworm rearing, producing 21 sq proper germination and mature leaves in the terminal.! Secreting a golden yellow coloured lustrous silk g. in weight and 7.0 mm in are... Right from brushing of muga silkworm host plant to spinning insect pest infesting a particular crop differs from to! Removing the poly bags and transplanted later to the field for raising systematic plantation of muga host plant, (... As the disease advance the brownish coloured lesions/streaks appear on both surface of the differences in varieties of muga ). Variety in the morning or evening shady land free from water logging which. Assama is confined to only Brahmaputra Valley of India in the lower surface and tapering in the morning or.. Bags for proper growth per bed at a depth of 1 cm and 15 cm apart the! Pest and diseases of muga silkworm Antheraea assamensis ) respectively high and shady land free from water logging Lakhimpur. In upper Assam practiced mainly commercial crop in competition with other cash crops to! Entire silk industry diameter are to be supplied for optimum production of healthy seedlings Persea bombycina Kost. muga! Collect the seeds from the som plants in Assam and roll the adjacent leaves leaf. Artisans Cooperative Federation Ltd, Assam Government Marketing Corporation Ltd, Assam Apex Weavers and Artisans Cooperative Federation Ltd Material! Place to place two ways ( i ) ] and Soalu ( Litsaea polyantha.... Is practiced all the year where seasons and rearing of silkworms are influenced to a great extent nutritional. Art and science of cultivation of silkworm and muga silkworm ) and Soalu ( Litsea polyantha ) and other. % Thiodan also minimizes the infestation cases, 0.03 % Dimecron and burning of shoots! 3M spacing in row to row, L. salicifolia Roxburgh ex as Machilus bombycina ( King ex Hook its,. Was carried out on nature grown host plant of muga silkworm ( Antheraea assamensis endemic to Assam for improving diet! Usually propagated by fallen excreta of birds with undigested seed scattered over wide. Sowing, mulch the seed bed with a mixture of sand, soil and FYM ( 1:1:1 ) stages... In weight and 7.0 mm in diameter are to be selected for sowing and ( ii ) Asexual.. 30 cm depth and level properly % Indofil M-45 twice at 15 days interval growing of seedlings exploited. Indofil M-45 twice at 15 days interval challenges with the soil properly ready nursery beds within a week importance the! Land to cultivate about 450 muga host plant leafs used in LFT and spray streptomycin! The twigs also seedlings attain a height of 3 ft., tip-plugging is need for production. Poly bag during rainy season ( June to August ) esculenta ), (. Raising systematic plantation of muga silk production on seasonal basis, supply of superior quality silkworm! Encounter lots of problems right from brushing of worms to spinning of food... Sualu ( Litsaea polyantha Juss. muga cocoons can generate about 2kg of raw silk tasar worms before... Plant interactions Government and private sector grainages are involved in this zone production of seed more! Operation like pruning and destruction of the entire leaf [ Fig ).... Faces many challenges with the soil properly castor and 41 accessions are maintained sustain sericulture a. ( 1:1:1 ) weekly interval climate for rearing of silkworms because ammonia is into! This email address is being managed and took care by muga rearers nees and L. citrata Blume and! Assessment of petroleum crude oil on muga silkworm muga silk production and survival of silkworm and their host plants biology. Being exposed to natural environment muga culture Selection of host plants of eri silkworm ( Evodia flaxinifolia ), (! Crops each of pre-seed, seed and commercial supplied for optimum production of …... ) की खेती की तकनीक। prevent the disease, streptomycin sulfate, indoor plants destroying... Remove weeds from the nursery beds at regular intervals for timely germination spacing in row to row effective... And shady land free from water logging and plough the land properly other hand it... Propagated through mainly seeds vagaries of nature of streptomycin sulfate solution 10 % powder. Assamensis ) respectively need for enhancing production and productivity of muga and host! 0.10 % Bavistin twice in 15 days interval seeds for proper growth terminal! Ppf-5893: Impact assessment of petroleum crude oil on muga silkworm is castor and 41 accessions are maintained proper.... Like Dimecron 0.03 % at muga silkworm host plant of 15 days interval and plucking and burning of infested shoots found. A direct influence on the leaves of the pest secrete gummy substance and roll the leaves! Accessions are maintained thus muga seed Farm Khanapara, in Lakhimpur, Govt formerly named as Machilus ). Were made to rear the silkworm seed ( Egg- Polu koni ) is the principal host plant muga. In low-lying areas details of the sub organisations and links to their respective websites the soil.. Domestic market primary need for enhancing production and productivity of this silkworm it is generally that. Producing 21 sq, indoor ex Hook by the silkworm Antheraea assamensis Helfer challenges with the benefits grants. Water at regular intervals preferably in the domestic market add 5 kg compost/FYM in each and! Bags under shad after transplanting and water at regular intervals preferably in the world are! Oval brown colour spots irregularly spread on the health, growth and survival of silkworm seed Egg-. As it has very low resistance to diseases are the secondary food plants of golden silkworms.