Characterization And Rejuvenation Of Local Ecorace Sukinda In Odhisa State

An experiment of outdoor rearing was conducted with the available Sukinda (TV) stock of BSM&TC, Sundargarh (SG), CTSSS, Lakha (CTS) and CTR&TI, Ranchi. The objective of this activity is to utilize economic wild life, conserving the associated environment for sustainable rural and tribal development (Raffi and Ramanujam, 2001; Gill and Lal, 2002; Mahapatra, 2009).

The crop performance of SG showed highest cocoon yield i.e., 83 cocoons / dfl in 1st crop followed by 80 cocoons / dfl in 3rd crop and 42 cocoons / dfl during 2nd crop. Yellow coloured cocoons dominated (94-96%) the population in all the three crops. The cocoon weight, Shell weight and Silk Ratio were (9.72g, 1.07g&11 %) in 1st crop,(9.77g,1.05g & 10.75%) in 2nd crop and (11.11g,1.79g & 16.11%) in commercial third crop season. The ERR were 41.64 %, 50.00 % and 74.51% in 1st, 2nd and 3rd crop respectively. This approach for semi-domesticated and commercially exploited Sukinda ecoraces can further enhances their potential because of better inherent performance levels under in situ (Suryanarayana and Srivastava, 2005) over the current basic and commercial stocks maintained ex situ.
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Field Trial Experiment Of Artificial Diet On Tasar Silkworm, Anthereaea myltta D.

An indoor and outdoor experiment was conducted at Shyamsunderpur, Mayurbhanj, Odhisa to test the efficacy of the artificial diet, Tasar Amrit on the young aged Antheraea mylitta silkworm larvae. The results of the experiment reveal that survival and effective rate of rearing (ERR) was higher when larvae were brushed on Tasar Amrit (75 and 42.45%) in contrast to complete outdoor rearing (44 and 33.56 %). Uniform moulting was also observed in the larvae fed with Tasar Amrit

Conservation of wild silkworm genetic resources through cryopreservation: Standardization of sperm processing

Conservation of the invaluable sericigenous genetic resources is of prime importance with respect to their utilization and improvement for wider exploitation. Conservation of wild silkworms and its applicability in hybridization have limitations due to incompatibility, less amenability, change of behaviour under ex situ conditions, non-synchronization of moth eclosion and difficulties in mating between variables. In view of this, the newer technologies such as cryopreservation and artificial insemination are offering better strategies for preservation of biologically active samples like semen at sub-zero temperature (-196º C) conditions for longer duration. In this context, under standardization of sperms preservation from wild silkworms, two methods of semen collection were scrutinized for obtaining active and viable sperm for cryopreservation and further artificial insemination. Semen collection from the seminal vesicle of freshly emerged male moth and the other from the bursa copulatrix (BC) and spermatheca of the female moth after mating. The sperms in the semen collected from seminal vesicle are in the form of bundles known as eupyrene sperm bundles and apyrene sperms. The morphology and behaviour of these sperm bundles were recorded through microscopic examination. To study the density and motility behaviour of the sperms, sperm bundles were treated with proteolytic enzyme (~2-3µg/ml) to digest the membrane and release the sperms. The density and motility behaviour of sperms in the semen recovered from the BC and spermatheca of female moth after mating were higher compared to those released after digestion of sperm bundles from seminal vesicle of the male moth

Financial sector development and smart cities: The Indian case

YesThe paper examines the level of financial development of initial twenty shortlisted smart cities in India. • Results of the study revealed high inter-state and intra-state inequality as the cities with high FSI values and those with low FSI values are both located in the developed western and southern states. • A similar mixed picture emerges even for the less developed low income states such as Madhya Pradesh. • The study also highlighted large inter-state variations across the smart cities in financial development. • For a holistic approach to smart city development, a vibrant and developed financial sector is required

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The present paper gives an account of a new genus and species of an Acanthocephala of the family Quadrigyridae Van Cleave, 1920, collected from the intestine of a fresh water fish P. garua (= Clupisoma garua) at Patna. Only one of a large number of fishes examined harboured these worms. Their incidence, therefore, appears to be low. The number of specimens recovered from the host were two males and six females

Effect of dexmedetomidine on intracranial pressures during laparoscopic surgery: A randomized, placebo-controlled trial

Background and Aims: Laparoscopic surgeries cause an increase in intracranial pressure (ICP) after creation of pneumoperitoneum. Sonographically measured, optic nerve sheath diameter (ONSD) correlates well with changes in ICP. Dexmedetomidine (Dex), an α2 agonist is extensively used in day-care surgeries, although its effect on ICP during laparoscopy in humans has not been reported in the literature. The aim of this study was to note the effect of dexmedetomidine infusion on changes in ICPs during laparoscopic cholecystectomy. Material and Methods: This was a prospective, randomized, placebo-controlled, double-blind study done on 60 patients scheduled for laparoscopic cholecystectomy. The study drug, dexmedetomidine hydrochloride (Dex) or placebo saline infusion, was started 10 min before induction and continued till extubation. Changes in ICP were assessed sonographically at baseline before pneumoperitoneum, 5 min after establishing pneumoperitoneum, 10 min after positioning the patient 20° head up, and 5 min after desufflation. Results: Demographically, both groups were comparable. The ONSD showed a significant increase after pneumoperitoneum in both groups (P = 0.0001 and 0.0011). Dex group could marginally attenuate this increase (P = 0.075). After changing patient's position to reverse Trendelenburg, ONSD increased further in both groups. Dex group could significantly attenuate the increase (P = 0.001). The ONSD did not return to baseline values till after 5 min of release of pneumoperitoneum in both groups. Conclusion: Dexmedetomidine is effective in attenuating increase in ICP associated with laparoscopic surgeries. The benefit was marked 10 min after placing patient in the reverse Trendelenburg position during laparoscopic cholecystectomy

EFFICACY OF CERTAIN DISINFECTANTS FOR CONTROL OF DISEASES IN TASAR SILKWORM, ANTHEREA MYLITTA D.

Five disinfectants viz. paraformaldehyde, asiphore (alkyl phenoxy poly-glycoleher iodine compound), slaked lime (Calcium hydroxide), benzoic acid and bleaching powder (CaOCl2) were tested on tasar silkworm, Antherea my litta D. for assessing their comparative efficacy in controlling various diseases. The disinfectants were applied topically on the body of silkworms once each during I to IV instars and twice during V instar with a gap of six days between the two applications. All the disinfectants tested were found effective in suppressing diseases significantly (P<0.05). However, the treatment with Asiphore (1%) was found most effective in controlling not only diseases of tasar silkworm but also bringing qualitative improvement in cocoon