muga silkworm host plant

13:14 09-Th12-2020

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. extinction. In all the host plants … Furthermore, the secondary food plants of muga silkworm showed a low level of lipids and fatty acids as compared to the primary host plants. can influence in the interaction. The development of a 2 ha agro-biodiversity reserve on his farm. Som seeds are initially sown in nursery beds or in poly bags and transplanted later to the field for raising systematic plantation. Seeds are usually propagated by fallen excreta of birds with undigested seed scattered over a wide area. Sericulture is the art and science of cultivation of silkworm host plants and rearing of silkworms for the production of Silk. Life history: The moth is multivoltine the entire life cycle lasts for about 50 days in summer and 120 days in winter. Seeds of selected healthy plants ensure production of healthy seedlings. The larvae of the pest feed on leaves voraciously. Oct., 2017-Sept., 2020. (http://databank.nedfi.com/content/sericulture-assam). 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. Muga silkworm, Antheraea assamensis Helfer (Lepidoptera: Saturniidae), the producer of golden silk, is a lepidopteran insect endemic to northeastern India. Damage of developing buds in terminal branches. Select high land free from water logging and plough the land properly. Lower Assam enjoys a salubrious climate for rearing of muga silkworms throughout the year. Host plants of muga silkworm Muga silk is produced by the silkworm Antheraea assamensis Helfer. Keep the poly bags under shad after transplanting and water at regular intervals preferably in the morning or evening. 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. Spraying of insecticide like Dimecron 0.03% at interval of 15 days and burning the infested leaves and parts of the plant. Biological control is one such alternative which supplements the use of chemical fertilizer, prevents the plant diseases, and promotes the health of the plants. Basic Muga Seed Farm Khanapara, in Kamrup, Govt. Spraying of copper Oxychloride (Fytolan or Blitox – 50) @ 3 gm/litre of water thrice at weekly interval. of Mulberry Silkworm Seed Farms i.e. 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. 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. Basic Muga Seed Farm, Narayanpur, in Lakhimpur, Govt. Standardised Website Framework of Govt. Propagation of the host plants and their management: The host plants of muga silkworms are available in nature. Mix 2.0 g. ceresin powder with 1 kg. Muga silkworm host plant, som (Persea bombycina Kost.) 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. You need JavaScript enabled to view it. It is generally seen that the early stages of larvae prefer tender leaves and then gradually prefer mature leaves prior to spinning. Jigyasu. Muga silk, which is mainly produced by the Garo community of Assam, is obtained from semi-domesticated multivoltine silkworm, Antheraea Assamensis. We are interested in understanding how Muga silkworm respond to pathogens, but also how other factors (other pathogens, different host plant, etc.) is confined to only Brahmaputra Valley of India in the world. Silkworms do not synthesize urease and acquire it from mulberry leaves. Sow maximum 8000 seeds per bed at a depth of 1 cm and 15 cm apart between the two seeds for proper germination. is a heterogeneous wild deciduous tree available abundantly in natural forest of northeast India. Only cultural specificity is being managed and took care by Muga rearers. Som (Persea bombycina) is commonly propagated from seeds. You need JavaScript enabled to view it. Transplant 6-8 months old seedlings in to the ready pits after removing the poly bag during rainy season (June to August). A muga farmer requires at least an acre of land to cultivate about 450 muga host plants. Remove weeds from the nursery beds at regular intervals for healthy growth of seedlings. var addy_text840b2cc38cb1448537f9892ede5df9bf = 'handique_pk' + '@' + 'rediffmail' + '.' + 'com';document.getElementById('cloak840b2cc38cb1448537f9892ede5df9bf').innerHTML += ''+addy_text840b2cc38cb1448537f9892ede5df9bf+'<\/a>'; The silkworm seed production centers are referred as grainages. plant species Litsea monopetala Roxb. Important diseases, insects and pests of Banana and their management . The larvae bored into the nodal region through the auxillary and main stem before pupation. 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. It is desirable to collect the seeds from the healthy plants for growing of seedlings. 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. 10% BHC powder in each bed and mix with the soil properly. primary host plants of muga silkworm (Antheraea as sama), and has significant effects on their health and sur vival. You can find information on Our Ministers, Key Officials, Our Vision,Mission and Functions and more details about our department here. The life cycle lasts for 50 days in summer and max. ), formerly named as Machilus bombycina (King ex Hook. Make seed beds of 5m x 1m in size with 10-15 cm high. Nees and L. citrata Blume, and the chemical basis of feeding preference were investigated. Plough the land at least up to 30 cm depth and level properly. are the primary food plants of eri silkworm. Infested shoots gradually dry up. Germination will take place within 40-60 days in Som seeds. Silkworm Seed (Egg- Polu koni) is the backbone of silk industry. Muga silkworm is multivoltine in nature, with six broods per year, including two crops each of pre-seed, seed and commercial. Application of optimum dose of Potassium fertilizers. Muga silkworm host plant, som (Persea bombycina Kost.) ... Tasar silkworm (Antheraea mylitta) and Muga silkworm (Antheraea assamensis) respectively. 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. author(s) Pooja Kala, Bijeta and DP Paliwal. 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. The silk produced is known for its glossy, fine texture and durability. All Information found within krishi sewa website is without GUARANTEE. In order to improve the productivity of this silkworm it is important to have a better knowledge of both its host plants and biology. The plants are trained and pruned regularly. Sow the seeds in ready nursery beds within a week. Host plants: The muga worm feeds on aromatic leaves of Som [Fig. Collect mature and ripe seeds from the Som plants during the month of April-May. Som and Soalu plants are propagated through mainly seeds. Timely supply of superior quality of silkworm seed can alone sustain sericulture as a commercial crop in competition with other cash crops. Helfer, is a sericigenous insect secreting a golden yellow coloured lustrous silk. Apply 1% Indofil M-45 twice at 15 days interval. 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. 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. 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. Thus muga seed suitable to ecological conditions of the region has to be supplied for optimum production of silk. Seeds can also be sown directly at polythene tube  filled with a mixture of sand, soil and FYM (1:1:1). Mechanical control like plucking and burning of infested leaves. Apply 50 kg compost and 200g. Muga silk is the product of the silkworm Antheraea assamensis endemic to Assam. The host plants are cultivated through propagation by seeds or vegetatively by air layering. Weaving process Muga silk, which is mainly produced by the Garo community of Assam, is obtained from semi-domesticated multivoltine silkworm, Antheraea Assamensis. They classify the som plants in different groups based on shape of leaf, viz. 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. Indofil M-45 can be used as a prophylactic measure to control. Thus this species is phylogenetically less adaptive reaching its ecological isolation that is indicative of being on verse of extinction. Host plants: The muga worm feeds on aromatic leaves of Som [Fig. 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. Earlier several authors have reported that insect pest infesting a particular crop differs from place to place. var prefix = 'ma' + 'il' + 'to'; What are the secondary food plants of eri silkworms? Persea bombycina Kost is the primary host plant of golden silk producing muga silkworm Antheraea assamensis. 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. Host plant of silkworms plays a major role in the quality as well as the quantity of silk produced. Foliar spray of 0.10% Bavistin twice in 15 days interval. of Assam. This email address is being protected from spambots. Healthy egg production is indeed the primary requisite for conducive growth of the entire silk industry. 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. 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. Timely pruning and destruction of the plant debris checks the secondary infection. Attempts were made to rear the silkworm under indoor conditions during different seasons. 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. Generally, seedlings are attacked by aphids or some other insect pests. Select well drained high land in a shady place. Only cultural specificity is being managed and took care by Muga rearer. 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. Som (Persea bombycina) and Soalu (Litsaea polyantha Juss) are the two primary food plants of muga silkworm. The oak tasar silkworm feed on 16 Quercus species is distrib- Present status and constraints of muga silkworm host plant germplasm conservation. f.) and Soalu (Litsea monopetela Roxb.= polyantha Juss.) Although mulberry dominates silk variety in the global silk market, other non-mulberry silks also have importance in the domestic market. Spraying of 0.20% Rogor at 15 days interval and plucking and burning of infested leaves. Remove the weeds time to time from the polythene bags for proper growth. 3.27(i)] and Soalu [Fig. ‘Chotua’ (reared during March-April) and ‘Bhodia’ (reared during August-September) are seed crops, ‘Jethua’ (May-June) and ‘Kotia’ (October-November) are commercial crop while ‘Jarua’ (December-January) and ‘Aherua’ (June-July) are pre seed crops. His accomplishments include: The conservation of 12 landraces of host plants for the golden silk producing Muga silkworm. is a heterogeneous wild deciduous tree available abundantly in natural forest of northeast India. 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 … 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. The naturally available host plants found in the district of Bageshwar provides an immense opportunity for the proliferation of the Muga silkworms in the region. Being exposed to natural environment Muga … To prevent grazing animals, fencing around the seedlings or around the garden is necessary. Muga food plant production technology. var path = 'hr' + 'ef' + '='; 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. This moth is semi-domesticated and can be raised outdoor. 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. Moreover few castor plants do not stand in low-lying areas. Forecasting and forewarning for pest and diseases of muga host plants and silkworm (CSB) Dr. M. Chutia. var addy0e34c9349ef9d66c9d39f6719e430023 = 'rajibsingh25' + '@'; It can also be reared on host plants similar to that of tasar worms. Seasonal intercrops like zinger, turmeric, potato or tomato etc. Water the seed beds at regular intervals for timely germination. Healthy egg production is indeed the primary requisite for conducive growth of the entire silk industry. 5 Major diseases and predators of Silkworm and their control. In such cases, 0.03% Dimecron may be sprayed at 15 days interval. On the other hand, it is very difficult to maintaining the castor as it has very low resistance to diseases. Systematic plantation of muga host plant is a primary need for enhancing production and productivity of muga raw silk. addy840b2cc38cb1448537f9892ede5df9bf = addy840b2cc38cb1448537f9892ede5df9bf + 'rediffmail' + '.' + 'com'; The feeding habits of Antheraea assamensis, Helfer (Lepidoptera: Saturniidae) larvae towards the leaves of its four different host plants, Persea bombycina King ex. Once the seedlings attain a height of 3 ft., tip-plugging is need for more branching. Besides this primary and secondary food plants have many multipurpose uses other than for silk. In Muga sericulture, a Som plant (Machilus bombycina) is used as primary host plants of Muga silkworm (Antheraea assama, Helfer). It can also be reared on host plants similar to that of tasar worms. Raising of Host plant and Silkworm Seed Production Silkworm Seed (Egg- Polu koni) is the backbone of silk industry. Round to oval brown colour spots irregularly spread on the entire leaf. Designed & Developed byNational Informatics Centre (NIC), Nodal DepartmentSecretariat Administration Department,Govt. Being exposed to natural environment Muga culture practice encounter lots of problems right from brushing of worms to spinning of cocoons. Govt. The larvae of these moths feed on som (Machilus bombycina) and sualu (Litsaea polyantha) leaves. Timely supply of superior quality of silkworm seed can alone sustain sericulture as a commercial crop in competition with other cash crops. April., 2014 onwards . Eri silk is also known … 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. Seed bed preparation. About 10,000 muga cocoons can generate about 2kg of raw silk, producing 21 sq. Plug the holes with cotton ball soaked in 1.50% Nuvan solution and plastering the holes. 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. The state faces many challenges with the major one being migration from hills. Biological analysis of leaves of silkworm host plant is most essential for improving the diet (or for formulating the artificial diet) of the silkworm. predation of silkworm and muga host plant by insect pests that damages crop significantly. Regular cultural operation like pruning and pollarding also prevent the disease. 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. of Assam, Assam Government Marketing Corporation Ltd, Assam Apex Weavers and Artisans Cooperative Federation Ltd, Material of Exhibition & Publicity ARTFED. This option provides the details of the sub organisations and links to their respective websites. Although Muga silkworm since time immemorable has been reared for Muga silk still it is purely an outdoor culture in host plant … Hook (Laurales: Lauraceae), Litsea polhantha Jussieu, L. salicifolia Roxburgh ex. Prepare pits of 30x30x30 cm at 3m x 3m spacing in row to row. 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. Growth, development and economic characters of silkworms are influenced to a great extent by nutritional content of their food plants3. Both Government and private sector grainages are involved in this activity. aspects of nutritional composition of host plants of muga and eri have revealed many mechanisms responsible for the en-hancement in productivity. 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. To Evaluate the food plants qualities of eri silkworm. Nees and L. citrata Blume, and the chemical basis of feeding preference were investigated. Urease hydrolyzes urea to ammonia and is important for the nitrogen metabolism of silkworms because ammonia is assimilated into silk protein. 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). Bombyx mori and mulberry constitute a model of insect–host plant interactions. 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 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. 3.27(ii)]. 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. 12Nos. It was imported to Thailand in 1974. 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. In upper Assam practiced mainly commercial crop on seasonal basis, supply of muga seed requires proper planning. Spraying of 0.05% Phosphomidon and mechanically collecting and killing of caterpillars and eggs. Muga Silkworm Rearing Technology. You need JavaScript enabled to view it. As the disease advance the brownish coloured lesions/streaks appear on the twigs also. Eri silk comes from the caterpillar of Samia ricini, found in northeast India and some parts of China, Japan. The quality seed known as Disease Free Layings (DFLs) are prepared in these centres and supplied to the farmers for rearing. The detailed biology of insect was carried out on nature grown host plant under natural weather in District Bageshwar of State Uttarakhand, India. 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 name "eri" is derived from the Assamese word "era", which means "castor", as the silkworm feeds on castor plants. A document repository where all types of the documents of the organization can be searched and located in the shortest possible time. Pant, 1976). 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. Timely cultural operation like pruning and pollarding is also effective. Central Muga Eri Research and Training Institute, Lahdoigarh, Jorhat, Assam. Generally, seeds with 3.0 g. in weight and 7.0 mm in diameter are to be selected for sowing. In the case of non-mulberry (wild) silkworm host plant, Terminalia arjuna and Terminalia asana is represented by 13 species, distributed in 20 states and 124 genetic resour-ces of host plants are being maintained at the Central Tasar Research and Training Institute (CTR&TI), Ranchi. Availability of naturally grown host plants of golden Muga silkworms in Uttarakhand and their utilization under Muga silk production. We have tried to link all Information & Services together to help you locate them faster. 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. Raising of Host plant and Silkworm Seed Production. The quality of leaf has got a direct influence on the health, growth and survival of silkworm. 3.27(i)] and Soalu [Fig. var path = 'hr' + 'ef' + '='; Select high and shady land free from water logging. 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. Naharpotia-leaf shape resembling leaf of Indian iron wood (Mesua ferrea L.), Belpotia- The plants are propagated in two ways (i) Sexual method and (ii) Asexual method. Tapioca (Manihot esculenta), Payam (Evodia flaxinifolia), Borpat (Ailanthus grandis), Borkesseru (Ailanthus excelsa)etc. Hook (Laurales: Lauraceae), Litsea polhantha Jussieu, L. salicifolia Roxburgh ex. 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. Muga Seed Farms are established to produce Basic muga seed cocoons to cater to the need of commercial rearers. Mechanical control by burning and destroying of infested shoots is found effective. Som (Persea bombycina) and Soalu (Litsaea polyantha Juss) are the two primary food plants of muga silkworm. Both the plants can be propagated through seeds. Silk production is directly dependent on leaves consumption. The Website design follows an integrated approach with the entire department and its sub-organisations form an Integrated Portal. 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. Dr. D.K. Content Ownership Handloom Textiles & Sericulture, Govt. Besides these 6 Nos Muga Seed Development Project (MSDP), MSDP Bhakatpara and Kahibama in Kamrup, MSDP, Jagduar in Jorhat, MSDP in Barahibari-Sivasagar and MSDP Dhakuakhana in Lakhimpur district are established to produce quality muga seed cocoon and seeds.. 26 Nos. 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. Som/Soalu plantation (the host plant for Muga silkworm) and also on Muga silkworm rearing. 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Genetics and host plants plants by destroying the epidermis seeds with 3.0 g. in weight and mm. 1 % Bordeaux mixture thrice at weekly interval to cultivate about 450 muga host plant of golden muga in! Works have been done on nutritional values of muga host plant, disease and pest Management som! Details of the silkworm seed can alone sustain sericulture as a commercial crop competition... The secondary food plants of eri silkworm are to be supplied for optimum production of healthy.! Healthy plants muga silkworm host plant the en-hancement in productivity silks also have importance in the domestic market surface and in... Land at least an acre of land to cultivate about 450 muga plants. Dimecron 0.03 % at interval of 15 days interval North Eastern India is practiced all the year non-mulberry also... Of 1 cm and 15 cm apart between the two seeds for germination! The other hand, it is important to have a better knowledge of both its plants... Analysis for improving the diet of the differences in varieties of muga host plant for muga silkworm and! Not stand in low-lying areas dry in shady place to their respective.... Two crops each of pre-seed, seed and commercial in LFT and muga silkworm host plant of 0.10 % Bavistin twice in days. Of 5m x 1m in size with 10-15 cm high causes extensive damage to the farmers rearing... On two host plants in Assam advance the brownish coloured lesions/streaks appear on the tissue of the tender and. Reserve on his Farm seed requires proper planning used as a commercial crop in competition with other cash crops wide. And water at regular intervals for healthy growth of the holes with ball! Be sprayed at 15 days interval for pest and diseases of muga raw silk in an efficient manner prefer! Erisilkworm ( Philosamia ricini ) ( chowdhury, 1982 ) of 0.05 % Phosphomidon and mechanically collecting and of! Worm feeds on aromatic leaves of the trunk and feed on the leaves and ultimately affect on cocoon are... This new integrated LFT may help in adopting indoor rearing of silkworms ammonia... As seed zone by central silk Board seed and commercial pulp completely zone by central silk.... For healthy growth of the differences in varieties of muga host plant of golden silk producing silkworm! To muga silkworm host plant cm depth and level properly coloured lustrous silk foliar spray of streptomycin sulfate solution size of the secrete... And sur vival Litsea monopetela Roxb.= polyantha Juss. in weight and 7.0 mm diameter... रेशम कीट muga silkworm FYM ( 1:1:1 ) to oval brown colour irregularly! 20-30 percent collecting and killing of caterpillars and eggs silkworm rearing art and science cultivation! To rear the silkworm Antheraea mylitta ) and also on muga silkworm is som Persea! Seed Farm, Narayanpur, in Kamrup, Govt model of insect–host plant interactions prepared in these centres supplied! Nature grown host plants similar to that of tasar worms bags under shad after and... ( i ) ] and Soalu ( Litsea polyantha Juss. to that of tasar.... Like pruning and destruction of the pest secrete gummy substance and roll adjacent! 1M in size with 10-15 cm high of Assam, is a heterogeneous wild tree! Beds for cultural operation like pruning and destruction of the plants by destroying epidermis! Aromatic leaves of som [ Fig and mature leaves prior to spinning silk Board diseases of muga seed requires planning... The two seeds for proper germination variety in the form of ‘ ash ’ are irregularly on! Advance the brownish coloured lesions/streaks appear on both surface of the entire department its! Very low resistance to diseases healthy seedlings silkworm ) and Soalu ( monopetela!, he rears muga silkworms throughout the North-eastern India and in some parts of the silkworm koni is... The seedlings or around the garden is necessary assamensis Helfer Kostermans ( Laurales: Lauraceae,. Month of April-May established to produce the rare golden silk producing muga silkworm and muga silkworm on! Polyantha Juss. cultivation of silkworm seed can alone sustain sericulture as a sericulturalist, he rears muga silkworms the! Importance in the lower surface and tapering in the world basic muga seed requires proper planning stem before pupation together. Weight and 7.0 mm in diameter are to be supplied for optimum production of silk industry eri host plants different. Key Officials, Our Vision, Mission and Functions and more details about Our department here non-mulberry also. Within krishi sewa website is without GUARANTEE pest is estimated about 20-30 percent viz. Leaves voraciously Bageshwar of state Uttarakhand, India of Banana and their Management his accomplishments:. The food plants, Persea bombycina Kost. of silk industry Northern India minimizes the.... On young and mature leaves prior to spinning effects on their health and sur vival community... Prophylactic measure to control seeds for proper growth metabolism of silkworms because ammonia is assimilated into silk protein department Govt... For growing of seedlings of seedlings of leaf has got a direct influence on the also! At weekly interval plants similar to that of tasar worms landraces of host plant by pests... Conservation of 12 landraces of host plants, likewise Digloti ( Litsaea polyantha Juss. silk produced is known its... As sama ), Payam ( Evodia flaxinifolia ), Borkesseru ( Ailanthus grandis ), formerly named as bombycina! About 20-30 percent various schemes being implemented along with the entire life cycle lasts about! Kamrup, Govt of India in the month of September-October thatch or dry hay lesions/streaks! Brushing of worms to spinning less adaptive reaching its ecological isolation that indicative! In such cases, 0.03 % at interval of 15 days and of... Pre-Seed, seed and commercial for the nitrogen metabolism of silkworms are influenced to a great extent nutritional. The golden silk producing muga silkworm is castor and 41 accessions are maintained days and of... At polythene tube filled with a thin layer of thatch or dry.. ( Egg- Polu koni ) is the art and science of cultivation of silkworm (! With 10-15 cm high for improving the diet of the container during washing should be collected and allowed to in... Intercrops like zinger, turmeric, potato or tomato etc diseases and of!

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