Action Plan - Central Silk Board

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• Spraying of Jeevan Sudha (botanical formulation against virosis) increased cocoon production by 10-12 cocoons/dfl. • A compact vertical reeling cum spinning machine was developed jointly with DOS, Jharkhand. The machine yields 200 g of raw silk per day. • Two productive lines of oak tasar silkworm producing 65 and 74 cocoons/dfl were developed. Patents filed Jeevan Sudha- a botanical formulation for control of virosis Novel technique for collection of bioactive enzyme Cocoonase from Antherea mylitta Wet reeling machine for tasar silk cocoons Vertical <strong>Silk</strong> spinning cum reeling machine – (Samridhi) Human Resource Development and Extension Programmes • 1130 Persons were trained under various training programmes and 12,089 persons were exposed to various extension programmes like field days, farmers’ days, Vichar goshtis and Farmers’ meet cum Exhibitions at various nested units of the institute. Transfer of Technology • IPR with chawki silkworm rearing under nylon net followed by late age rearing • IPM for the control of gall infestation • Foliar spray of urea for quality leaf production • Foliar spray of leaf surface microbes (LSM) for control of tasar silkworm diseases Decisions Complete the testing of reeling cum spinning machine in consultation with CSTRI, Bangalore and identify the best reeling machines within June, 2012. All the technologies should be popularized in the field. In all the front line technology demonstrations the bench mark and the targets should be clearly mentioned. CMER&TI ,Lahdoigarh • Multiplied the three plus tree genotypes viz., PT-27, PT-11 and PT-16 of som having better growth, leaf yield, disease resistance and rearing characters. • Developed a model for fertilizer application based on soil nutrient status for cultivation of som. • The leaf blight caused by Coletrotricum gloeosporioides was found to reduce by 86.3% with the application of “Phyto-blighton”. • A technique for retaining som leaf fresh upto 8 days was developed. • A polythene device for practicing indoor rearing was developed in which survival of II instar worms was found to be 65.8%. • 8 wild muga silkworm stocks are under ex-situ conservation at RMRS, Boko. Out of these, Aa00-1 collected from South Garo Hills showed 96% polymorphism. 8
• Among eight castor accessions, Accession No. Acc03 and Acc04 were found to be better in growth and yield attributing traits, and rearing performances of eri silkworm. • Application of 20-hydroxy ecdysone on fifth instar larvae was found improving vitellogenin synthesis (40-70%), egg formation (40-60%), ovarian development and protein synthesis in the haemolymph of larvae, retention of less eggs in abdomen (12-15), fecundity (50-59%) reduction of egg laying period (3 days) and overall rearing performance. • Effect of preservation of muga seed cocoons on fecundity and hatching showed that seed cocoons can be preserved up to 62 days during Jarua crop and 42 days during Aherua crop without affecting fecundity and hatching. • A new Eri hybrid i.e. C2 was developed and multi-locational trails were conducted in different. • A chemical formulation “MUGA SILKPLUS”, with a raw silk recovery ranging from 40-45% to 50-55%, for cooking and reeling of muga cocoon has been developed. Extension programme • 85 extension programmes including Krishimela, field days, Exhibitions, group demonstrations and technology awareness were organized at various nested units of the institute in north eastern region. Decisions Take up the large scale trials of the phyto-ecdysone, fine tune the same if required for further popularization in the field. Study the scale of absorption of technologies demonstrated in the field. Give top priority to Disease Management. The Institute has not come out with any breakthrough during the recent past and especially during the previous two years. The Director, CMERTI, Lahdoigarh should ensure that a robust hybrid is evolved at the earliest. CSTRI, Bangalore • Solar heating system for multiend reeling unit was installed at Sidlaghatta on experimental basis. • Ushma Shoshak unit has been designed, fabricated & installed on the boiler. • Drape co-efficient studies revealed that Indian multivoltine have better drape characteristics, which is a desirable quality for sarees and dress materials. • Trials were taken to standardize the sizing recipe with different concentration of PVA. • Fabrics with different geometrical particulars were produced and treated with BTCA cross-linking agent. Treatment with BTCA shrinkage was drastically reduced from 3.16 % to 0.55% for warp and 2.33% to 0.66% for weft. • Development of automation system retrofitting to CSTRI multi-end reeling machine has been completed. The performance of the auto-casting unit developed was fine tuned to the individual parts with the help of software and working performance was improved to get the optimum services. • Production of superior quality wet reeled tasar yarn and sizing by using reeled permeation chamber technique has been standardized. 9
Page 1 and 2: CENTRAL SILK BOARD BENGALURU - 560
Page 3 and 4: • A newly developed double hybrid
Page 5 and 6: Human Resource Development 471 cand
Page 7: • Through suppressive subtractive
Page 11 and 12: Decisions The performance of the R
Page 13 and 14: Programme for 2012-13 CSR&TI Mysore
Page 15 and 16: 13. -- Sericulture women and techno
Page 17 and 18: 5. Survey, isolation, identificatio
Page 19 and 20: SSTL, Kodathi Ongoing Research proj
Page 21 and 22: 1 CED 7046 2 CED 7047 3 CFW 7048 4
Page 23 and 24: 1 PIE :5853 2 PRP: 5855 3 APS : 585
Page 25 and 26: Zone SOUTH ZONE No. of SSPCs F1 Dfl
Page 27 and 28: While organising mass communication
Page 29: CENTRAL SILK BOARD BANGALORE - 560

Action Plan - Central Silk Board

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