The rearing of Tasar silkworm, A. mylitta D., is conducted a in the indoor conditions with T. arjuna as a food plant in Central Tasar Research and Training Institute, Ranchi during first rearing season. The ecorace of tasar silkworm occurring in cashew (Anacardiumoccidentale L.) plantations of Puttur was identified as A. mylitta KE-02. L. Speciosa, Pers. ... Sinha BRBP, Sinha SS (2000) Studies on rearing performance of wild eco-race model of tasar silkworm, Antheraea mylitta (D) on deferent food plants. Tasar Rakshak for diseasae control. To pursue this one needs to have a background in science.There are two types of degree, B.Sc. The present study was conducted in 18 selected villages from the Raigarh and Korba districts of Chhattisgarh with 270 randomly selected sericulturists to assess the managerial efficiency of sericulturists regarding improved tasar silkworm rearing practices. Note: The equipment requirement may vary according to the scale of rearing. Success has been achieved in this regard to some extent. Core spun yarn for product diversification and low cost. Cocoons, made of silk filaments that have commercial value in the market, are harvested at the end of the silkworm-rearing cycle. of India), Imphal-795002, Manipur, INDIA 5Central Tasar Research and Training Institute, Central Silk Board, Ministry of Textiles (Govt. parental oak tasar silkworm species/breeds, viz., RPP, RP, A. pernyi, PRP 5, BY 1, B 6, A. proylei, Blue, PRP 12 and C 27 in different cross combinations based on their combining abilities (unpublished data). India is the second largest producer of Tasar silk in the World after China. The major producers in the sector include Silkworm rearers, yarn producers and weavers. Tasar silkworm Antheraea mylitta D is a polyphagous insect which are reared outdoors. 12 October 2019 www.hbmahesh.weebly.com 2. Karbi Anglong and Dima Hasao are the two districts ideal place for Oak tasar culture in the state. Shorea robusta, Roxb 4. Silkworm rearings are of four types – Mulberry, Eri, Muga, and Tasar. Author: Grozahn Fenrilar: Country: Guatemala: Language: English (Spanish) Genre: Medical: Published (Last): 18 April 2010: Pages: 429: PDF File Size: 7.9 Mb: ePub File Size: 12.28 Mb: ISBN: 756-2-71328-911-6: Downloads: 14634: … through adopted rearing of tropical tasar silkworms is a steppingstone to by and large empowerment and contains many fold implications; in the first case, it aid a positive addition to attentiveness and an enhanced status in household, community and society in terms of involvement in judgment and have control over resources and earnings. China is the major producer of this tasars but in India it is available in Manipur, Assam, Meghalaya, Himachal Pradesh, Jammu & Kashmir. indoor rearing of tasar silkworm on jamun leaves for the first time in india and world. The cocoons are dipped in 0. pupal period of tasar silkworm upon indoor rearing on cashew recorded were 6.43, 28.69 and 25.36 days, respec-tively, with the effective rate of rearing of 40 %. PRADAN has developed a private Tasar seed production system so that Adivasi silk rearers could access good quality seed eggs and avoid crop losses. The tropical tasar silkworm (Antheraea mylitta) produces tasar silk, otherwise known as vanya silk, that is famous for its luster, durability and uniqueness. The tasar silk production has stagnated and declined in the recent past though the demand is increasing. REARING PERFORMANCE OF OAK TASAR SILKWORM DURING SUMMER CROP Ritwika Sur Chaudhuri1*, S. Subharani2, N. Ibotombi Singh3, L. Bidyapati Devi4 & A.K. 1.5). The first crop, usually called the seed crop is raised during May to July, whereas the commercial crop is raised during October-November. Terminalia tomentosa, W & A (Fig. 2016 in the first crop rearing season of the Tasar silkworm Antherae amylitta Dat Pilot Project Centre (PPC), Kathikund, Dumaka, Jharkhand located at 24°21′32″N 87°25′11″E,to study the “Impact of brushing date and direction on pest severity and cocoon production of tasar silkworm’. A technique of “controlled rearing” has been evolved by the Central Tasar Research Station, Ranchi. Although Tasar and Munga silkworms are wild in nature, but attempts have been made and are in progress to domesticate them too. The primary food plants are eight types. T. arjuna, W&A (Fig. Tasar silkworm rearing. Nylon net for silkworm rearing and pest control. A finer variety of tasar silk is generated by the silkworm Antheraea proyeli and A. pernyi. The important reasons for low production are attributed to traditional method of silkworm rearing on tall trees in natural habitat, which exposes the larvae to a number of predators, parasites and diseases apart from natural vagaries. Tasar sericulture involves all the activities pertaining to rearing of Tasar silkworm (Antheraea mylitta Drury), harvesting of Tasar cocoons, production of Tasar silk yarn from cocoons and weaving of Tasar yarn into fabric. Trapping of adult Yellow Fly males and females manually with the help of gummy sticks during the rearing period. 2. Most of the silkworm rearers belong to indigenous communities (categorized as Scheduled Tribes in the Indian Constitution). Collapsible spinning mountage in indoor rearing. Keet Oushadh for disease control. Besides more than two dozens of secondary food plants. They should be handled only after washing the hands thoroughly with antiseptic solutions and drying the hands. People are being motivated to utilize the vast field of nature grown Oak plants by rearing of Antheraea proylei which cross breed variety between A. roylie and A. perinyi. Key words: Antheraea mylitta, quantitative trait, RAPD, SCAR marker, tasar silkworm. Int J Wild Silkmoth Silk 5:82–86 Google Scholar. Sericulture is the cultivation of silk through rearing of silkworm. Received: October 25, 2011; Accepted: May 21, 2012. Tasar silkworm-rearing is a traditional practice of the forest-dwelling communities, to supplement their livelihoods. Types of agricultural activities include subsistence farming, nomadic herding, commercial plantation, livestock rearing, etc. 8. The experiment was consisted three different indoor rearing methods for rearing chawki larva. Muga silkworm: Muga silkworm, Antherea assama Westwood (syn. Module for disinfection and hygiene in rearing eld 2. Sinha5 1,2,3,4Regional Tasar Research Station, Central Silk Board, Ministry of Textiles (Govt. 1. worms for high cocoon and shell weights in breeding programs designed to enhance the productivity of tasar silk. L. indica, Linn. Antherea assamensis Helf., Antherea mejankori Moore) belongs to the Phylum-Arthropoda, class- Insects, order-Lepidoptera and family-Saturniidae. Lagerstroemia parviflora, Roxb. SILKWORM PATHOLOGY Dr. Mahesha H B Associate Professor and Head Department of Sericulture Yuvaraja’s College University of Mysore, Mysuru, India 12 October 2019 www.hbmahesh.weebly.com 1 . Foliar application of Sodium Hypochlorite to check Virosis and Bacteriosis in tasar silkworm… The tasar silkworms is a wild species and hence cocoons are also collected by the tribal people from forests and silk is obtained. Twin Charkha. 5. C. TROPICAL TASAR – SILKWORM REARING 1. Randomized block design with two way factor was followed by three replicates. CTRS Path for pebrine disease control. The brushing schedule of different areas of the tasar producing states is as follows. The rearing of Tasar silkworm, Antheraea mylitta D., conducted in outdoor conditions by the tribal people on the forest grown Terminalia arjuna trees resulted in 80-90% crop loss due to pests, predators, natural calamities and diseases. Tasar silkworm, Antheraeamylitta Drury (Lepidoptera: Saturniidae) is one of the commercially exploited non-mulberry silkworms mainly reared outdoor on many wild plants. Muga Silkworm Reering. Hardwickia binata Roxb Male Female. This indoor rearing method includes cage, jar and tray methods. Muga Silkworm Reering . Rearing of Silkworms: Life Cycle and other details on Silkworms. Integrated technology package for rearing of tasar silkworm D. TROPICAL TASAR - SILKWORM PROTECTION 1. Procurement of Tasar Seed Cocoons for preparation of Tasar layings for supply To Tasar Rearers Tasar Silkworm rearing is a seasonal activity and from the Tasar Seed Cocoons harvested from the fir... Production Incentive to Reeling Cocoons of the Farmers During rearing period: Rearing of tasar silkworm must be conducted under nylon net protection during the final stage to cocoon formation in the field up to the harvest of cocoons. Cocoonase enzyme isolated from pupa for cooking of cocoons. Introduction The rearing of silkworm species of the families The rearing of silkworm species of the families Bombycidae and Saturniidae is an age old practice that is an important part of the rural economy in India. In E.Godavari and Nellore districts tribal areas of A.P. Egg incubation and larval brushing technique 3. 2. And it is an ancient tradition of Adivasi communities, who are considered as the indigenous population of India and whose livelihoods mostly depend on the land they cultivate, and the forests they live nearby. Such leaves when taken by other larvae, they get infected. tasar silkworm rearing depends mainly on choosing suitable locations and allocating to each location, the right season and food plant most likely to get success in the area selected for rearing. Among the five varieties of silk that are produced in India: mulberry, eri, muga, Tasar, oakTasar silk, Tasar silk is a wild silk; its production starts with outdoor silkworm rearing. The data were collected personally from sericulturists by using pre-tested and well structured interview schedule. Tasar silkworm rearing. Eggs are laid within 25 hours on Kharika and are normally selected for rearing. Due to continuous … Tropical tasar silkworm, Antheraea mylitta Drury, is a non- mulberry silkworm used for commercial silk production in India. 1.5). Silk was believed to have first been produced in China as early as the Neolithic Period. Motorized tasar reeling cum twisting machine. Here at Muezart, we portray the traditional methods of rearing practiced in Northeast India, especially Assam and Meghalaya. These moths feed on leaves of oak, are found in abundance in sub-Himalayan belt. Kumar et al. REARING Tasar silkworm is polyphagous. Eri silkworm rearing. Feeding is an important task that requires more attention to be taken while rearing silkworms for the silk production. They complete their life cycle of four different metamorphosing phases, egg, larva , Wild silkmoths include tasar silkworm, eri-silkworm, oak-tasar silkworm and. 3. Pathology/Pathobiology -The scientific study of the nature of disease and its causes, processes, development, and consequences. The disease is transmi­tted to silkworm in three different ways: ADVERTISEMENTS: (a) Oral: Spores liberated through the faeces of infected worms or through dead larvae, contaminate the mulberry leaves given in rearing bed. The high shell ratio of 22.26 %, shows a healthy trend for high yielding tasar rearing on cashew. 6. The larvae are usually green in colour and moults four times before they complete their larval duration. The average cocoon weight, pupal weight and shell weight recorded were 6.24 g, 5.30 and 1.18 g, respectively. Zizyphus mauritiana, Lam. The oak tasar is finer than the common tasar silk. about 2150 families are practicing Tasar Silkworm rearing. Mulberry Silk Rearing 95% of the world’s silk production is mulberry. As the total family of the farmer will be involved in Tasar silkworm rearing, they could unable to earn wage to get their livelihood for all 45-50 days. 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