R.K. Swain

GIET University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Snehasish Mishra

KIIT University

Kamdev Sethy

Odisha University of Agriculture and Technology

N.C. Behura

Odisha University of Agriculture and Technology

Gyana Ranjan Rout

Odisha University of Agriculture and Technology

Niranjan Panda

National Institute of Technology Rourkela

S K Mishra

Odisha University of Agriculture and Technology

P.K. Dehuri

Odisha University of Agriculture and Technology

K. Behera

Ravenshaw University

G. Sahoo

Ravenshaw University

Partha Sarathi Swain

Odisha University of Agriculture and Technology

Cooperative Institutions

Odisha University of Agriculture and Technology

Indian Veterinary Research Institute

Indian Council of Agricultural Research

West Bengal University of Animal and Fishery Sciences

Siksha O Anusandhan University

Sambalpur University

Bahauddin Zakariya University

University of Agriculture Faisalabad

National Dairy Research Institute

Krishi Vigyan Kendra, Ghatkhed Amravati

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Journey of genetically modified crops: Status and prospects

Magna Scientia Advanced Research and Reviews (2023)

Gyana Ranjan Rout R.K. Swain Debee Prasad Sahoo

Background and Objective: Agricultural biotechnology has major concern with genetic improvement of crops to increase their yields or efficiency, genetic characterization & conservation of plant genetic resources and disease diagnosis. Advance biotechnological techniques help in crop improvement as well as crop productivity. The introgression of different traits into crops was preceded through selection and by rapid development in plant breeding in the 20th century. Transgenic technology helps to develop genetically modified crops which are resistant to abiotic and biotic stresses. Apart from this, the different transgenic crops are commercially released, but some of them are not yet released with traits with special reference to bio-fortification, phytoremediation and production of nutritional value i.e., rice with significant level of zinc and iron nutrients and bananas with vitamins. Conclusion: The review highlights the present status and future prospects of genetic modified crops and model framework for commercialization need for sustainable agriculture. Apart from that recent technological advancement in the field of genome editing using engineered nucleases has provided new opportunities for development and commercialization of genetic modified plants.

Introgression

Biofortification

Plant Breeding

10.30574/msarr.2023.7.1.0030

Cite

Citations (4)

Combined Effect of Bel and Curry Leaves Supplementation on the Performance of Anestrous Cattle

Indian Journal of Animal Nutrition (2021)

P Priyadarshinee Kamdev Sethy R.K. Swain Snehasish Mishra K. Behera

Curry

10.5958/2231-6744.2021.00035.9

Cite

Citations (1)

Studies on nutritive value of Leucaena leucocephala on goats.

Journal of Agricultural Research (1990)

R.K. Swain N. C. Panda Balram Sahu Pankajini Samal

Leucaena

Value (mathematics)

Mimosine

Source

Cite

Citations (0)

Silicon Mediated Alleviation of Salinity Stress Regulated by Silicon Transporter Genes (Lsi1 and Lsi2) in Indica Rice

Brazilian Archives of Biology and Technology (2020)

R.K. Swain Gyana Ranjan Rout

Silicon accumulation is known to improve tolerance of plants under both biotic and abiotic stress. Salinity stress is an inevitable crisis causing wide spread damage to rice leading to food insecurity. The influence of Si (1mM) on two rice cultivars cv. Ghanteswari (high accumulator) and cv.Badami (low accumulator) which differs in Si uptake potential under saline (10ds/m EC) and non- saline conditions were studied in nutrient culture. The Si transporter genes were isolated and characterized to determine their function in salinity tolerance. Under stress, there was an increase in Si accumulation, Na+/K+ ratio, electrolyte leakage, lipid peroxidation and antioxidant activities. On addition of silicon, the K+ uptake increased, membrane damage reduced and osmolytes balance improve under salinity. But, the level of resurgence was varied in both cultivars, due to their differential Si-accumulation. Molecular characterizations of Lsi1 protein revealed its involvement in the movement of ion and water and therefore prevent osmotic stress. The Lsi2 is responsible for removal of Na+, reducing salt toxicity. Silicon accumulation is responsible for maintenance of cell water status, osmotic balance and Na+ ion exclusion during high salinity. The variable relative expression of Lsi2 provides a possible explanation for differential genotypic uptake of silicon.

Osmolyte

Osmotic shock

10.1590/1678-4324-2020180513

Cite

Citations (9)

Effect of turmeric and ginger supplementation on immunity, antioxidant, liver enzyme activity, gut bacterial load and histopathology of broilers

The Indian Journal of Animal Sciences (2019)

Narayan Sahoo Snehasish Mishra R.K. Swain Arpan Acharya Swati Pattnaik

Day-old broiler chicks (182) were distributed randomly to 7 treatments with 2 replicates. Treatments were T1 (control), basal diet; T2, basal diet + turmeric powder (TP) (0.5% of basal diet); T3, basal diet + TP (1% of basal diet); T4, basal diet + ginger powder (GP) (0.5% of basal diet); T5, basal diet + GP (1% of basal diet); T6, basal diet + TP + GP (0.5% TP + 0.5% GP); T7, basal diet + TP + GP (1% TP + 1.0% GP). The experiment was continued for 35 days. Immunity, antioxidant, liver enzyme activity, gut bacterial load and histopathology of broilers were conducted at fifth week of age. Higher cellular response against PHA-P was recorded in T3 and T7. Higher antibody titre against SRBC was recorded in T3. The weight of lymphoid organs did not differ significantly. Significantly higher erythrocyte malondialdehyde (MDA) level was recorded in T1. Significantly higher alanine amino transferase (ALT) levels were found in T1 and T7. Significantly higher aspartate amino transferase (AST) level was found in T1. Higher total bacterial count and lower E. coli count were recorded in group T3 and lower total bacterial count was recorded in T7. In group T1, liver showed mild congestion to mild cellular swelling and varying degree of vacuolar degeneration. From this study, it may be concluded that supplementation of 1% turmeric in ration either alone or in combination with 1% ginger improved the immunity, antioxidant status and gut health of broilers.

Basal (medicine)

Malondialdehyde

Histopathology

10.56093/ijans.v89i7.92046

Cite

Citations (21)

Effect of Supplementation of Organic Zinc on the Performance of Broiler Breeders

Animal Nutrition and Feed Technology (2014)

N Soni Snehasish Mishra R.K. Swain A. Das N.C. Behura

Two hundred and sixty four broiler breeder hens of 33 weeks of age were distributed randomly in four dietary treatments with three replicate containing 22 birds. The dietary treatments included broiler breeder control ration containing 40 ppm zinc (T0) or the control ration supplemented with organic zinc (zinc methionine) at 20 (T1), 40 (T2) and 60 (T3) ppm levels. The experiment was continued from 33 to 48 weeks of age. Daily eggs production, BW and hatchability were recorded. At 48 weeks, serum biochemical and tibia bone parameters were assessed. The periodical hen day egg production in all the treated groups did not differ significantly (P<0.05) from 33 to 44 weeks of age but during 45–48 weeks of age the hen day egg production of the group T1 was significantly (P<0.05) higher than all other groups. The overall hen day egg production of the broiler breeders from 33 to 48 weeks did not differ (P>0.05) among all the treated groups. The FCR of different treatments did not differ significantly from 33 to 44 weeks of age but during 45–48 weeks, the FCR of T1 was significantly (P<0.05) better than other treated groups. The overall FCR of the entire experimental period (33–48 weeks of age), was without variations (P>0.05). The overall BW change, did not differ significantly among the treatments. The overall (3348 weeks) fertility percent and hatchability percent (on fertile egg set basis) of all the groups of broiler breeder were almost similar but the hatchability percent on total egg set basis of T2 and T3 groups was significantly higher as compared to T0 and T1. Except, serum levels of total protein, urea, alkaline phosphate (ALP), aspartate aminotransferase (AST), alanine aminotransferase (ALT) levels, all other studied biochemical parameters did not differ significantly. There were no variations in the weight, length and cortex thickness of tibia including ash, calcium and phosphorus concentrations among the treatments. This experiment revealed that zinc methionine supplementation at 40 ppm level in broiler breeder ration had no consistent effect on egg production of the birds but improved hatchability on total egg set basis.

10.5958/0974-181x.2014.01342.0

Cite

Citations (6)

Study on Hexavalent Chromium Reduction by Chromium Resistant Bacterial Isolates of Sukinda Mining Area

Our Nature (1970)

Virendra Kumar Mishra Deviprasad Samantaray SK Dash B. Mishra R.K. Swain

Rapid industrialization coupled with explosive development of chemical and mining industries has not only resulted in global deterioration of the environmental quality but also has drawn attention of scientists for an effective measure to control environmental pollution. Sukinda in the district of Jajpur, Orissa has drawn worldwide attention as one of the most polluted area with chromium due to chromate rich. In the present experiment, attempt has made to detoxify Cr (VI) by chromium resistant bacterial isolates of Sukinda mining area. Random soil and water samples were collected aseptically from four different sites of the mining area and physiochemical parameters of the samples were estimated. Out of the twelve, four chromium resistant bacterial isolates viz., Micrococcus luteus, Pseudomonas putida, Serratia marcescens and Acinetobacter calcoaceticus tolerated hexavalent chromium beyond 500 ppm and selected for reduction. Among all, Acinetobacter calcoaceticus shown highest amount of hexavalent chromium reduction of 67.14% incubated at 30°C for 24 hr at pH 7. Then Acinetobacter calcoaceticus was selected for parametric studies and observed to exhibit highest reduction i.e., 70.53% potential at pH 8.0, temperature 30°C/24 hr. Therefore, Acinetobacter calcoaceticus may be use in the bioremediation of hexavalent chromium toxicity.DOI: 10.3126/on.v8i1.4313

Hexavalent Chromium

Acinetobacter calcoaceticus

Chromate conversion coating

10.3126/on.v8i1.4313

Cite

Citations (26)

Effect of dietary supplementation of organic acids on performance of broiler chicken

Indian Journal of Animal Nutrition (2006)

D. Thirumeigmanam R.K. Swain Swapna Mohanty P. K. Pati

Day-old, straight-run Cobb broiler chicks (375) randomly distributed into five groups (three replicates of 25 chicks each) were offered either control diet (C), C supplemented with doxymycin (DOX) @ 0.5 mg/ton, organic acids (Acifed-FS) @ 0.5 kg/ton (AFS1), @ 1 kg/ton (AFS2) or @ 1.5 kg/ton (APS3). The body weights of broilers at 6th week of age were significantly higher (P<0.01) in AFS2 and AFS3 as compared to other groups. Better feed conversion efficiency was noticed in AFS2 as compared to other treatments. The cost of production per kg live weight was the lowest in AFS2 (Rs. 34.19) and highest in C (Rs. 38.93). The abdominal fat yield was significantly lower in AFS2 and AFS3 as compared to other treatments. The pH, bacterial counts and fungal counts of feed samples collected at fortnightly intervals were lower (P<0.01) in AFS1, AFS2 and AFS3 compared to C and DOX. The pH values of gizzard and duodenum decreased (P<0.01) in AFS1, AFS2 and AFS3 as compared to C and DOX. The pH of crop was also reduced (P<0.01) in AFS2 and AFS3 as compared to C and DOX. The total bacterial load decreased and Lactobacilli load increased in AFS1, AFS2 and AFS3 as compared to C and DOX. The ileal digestibility of nutrients were higher in AFS2 and AFS3 as compared to Cand DOX. The N, Ca and P retentions were also higher (P<0.01) in AFS2 and AFS3 as compared to other groups. Supplementation of Acifed-FS improved gut health, nutrient utilization and production performance in broiler chicks.

Gizzard

Ton

Abdominal fat

Source

Cite

Citations (6)

Morpho Physiological Traits of Some Rice Varieties in Response to Shallow Water Depth

International Journal of Current Microbiology and Applied Sciences (2017)

R.K. Swain AK Padhiary SanjayKumar Behera S.P. Mishra Manoj Kumar Jena

A field experiment was conducted at the Adaptive Research Station, Sakhigopal, Puri during kharif-2012 to study the morpho-physiological basis of yield variation in the newly released rice genotypes. Nine rice genotypes such as Tanmayee, Mrunalini, Tejaswini, Swarna, OR-2327-23, OR-2324-8, Pratikhya, Hiranmayee and Swarna sub-1 were taken into test under shallow water depth condition in the field in a randomised block design (RBD) in three replications. In the present study, higher grain yield was obtained in Tanmayee due to more number of spikelet/panicle, ripened grain/panicle, less number of sterility percentage and total number of spikelet/panicle. On the contrary, lower value of the above characters reduced the grain yield in Swarna sub-1. The 1000-Grain weight was found to be maximum 26.4gm in Tanmayee and minimum value of the same was exhibited by Tejaswini (18.8gm). The number of chaffs/panicle was found to be minimum (9.1) in Swarna whereas, the maximum value of the same was observed in OR-2324-8 (12.7). Partitioning of photosynthates into grains as measured in terms of HI showed maximum value (36.2%) in Tanmayee which was significantly greater than Swarna sub-1, OR-2327-23 and OR-2324-8. On the other hand, Hiranmayee exhibited the minimum value of the same (32.5%) being at par with Swarna sub-1.

Panicle

Kharif crop

10.20546/ijcmas.2017.611.461

Cite

Citations (3)

Effect of Supplementation of Concentrate on Growth Performance of Grazing Ganjam Goats in its Native Tract

Animal Nutrition and Feed Technology (2012)

Usha Mohan Das R.K. Swain Snehasish Mishra P.K. Dehuri Shakti Kant Dash

In order to study the effect of supplementation of concentrates, 40 male kids were randomly divided into four equal groups and kept either on normal browsing (as per farmer’s practice; (G1) alone or with additional supplementation of concentrate mixture at 50 (G2) 100 (G3) and 150 (G4) g per day per kid. During the experimental period of 120 days, BW of kids was recorded fortnightly. Blood was collected at monthly interval. A digestibility trial was conducted at the end of experimental feeding period employing indicator method. Further, 27 top feed resources were identified in order to study the availability of top fodders to grazing Ganjam goats in the native tract. The average CP, EE, CF, NFE, total ash and Ca were observed to be 16.15±0.89, 5.59±0.34, 20.98±0.72, 48.68±1.25, 8.57±0.47 and 1.94±0.13 percent on DM basis, respectively. The ADG of the kids was 31.32±0.47, 41.45±0.38, 54.02±0.19 and 62.84±0.37 g in G1, G2, G3 and G4 respectively, with significant difference (P≤0.05) among all the groups. Blood glucose and cholesterol levels were significantly (P≤0.05) higher in G3 and G4 compared to G1 and G2; however, no differences (P≥0.05) were observed in serum levels of total protein, albumin, urea and calcium. The digestibility of DM and other nutrients were significantly (P≤0.05) higher in G4 compared to G1. It is concluded that, provision of 150g concentrate mixture significantly improved growth performance of Ganjam goats attributable to a more efficient utilization of the native pasture.

Blood chemistry

Source

Cite

Citations (0)