Prof. W.A.D. Nayananjalie

ANIMAL NUTRITION

PHD (ANIMAL SCIENCE)

VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY, BLACKSBURG, VIRGINIA, USA, DECEMBER 20TH, 2012

MSC (BIOTECHNOLOGY)

FACULTY OF AGRICULTURE, UNIVERSITY OF PERADENIYA, PERADENIYA, SRI LANKA, 15TH MARCH, 2004

BSC (AGRICULTURE)

AGRICULTURE SPECIALIZED ANIMAL SCIENCE, UNIVERSITY OF PERADENIYA, PERADENIYA, SRI LANKA, 27TH JULY 2001

NETHERLAND FELLOWSHIP (OKP) - 2019

NETHERLAND FELLOWSHIP (NFP) - 2018

GRADUATE RESEARCH ASSISTANTSHIP, DEPARTMENT OF DAIRY SCIENCE, VIRGINIA TECH, USA - 2009 – 2012

ADB SCHOLARSHIP - 2002 – 2003

PROFESSOR, DEPARTMENT OF ANIMAL AND FOOD SCIENCES - 2019 FEB. ONWARDS

HEAD OF THE DEPARTMENT, DEPARTMENT OF ANIMAL AND FOOD SCIENCES - JAN 2019 - JAN 2022

WARDEN, FACULTY OF AGRICULTURE - MAR 2016 – MAR 2018 & JUN 2013 – JUN 2014

SENIOR LECTURER, DEPARTMENT OF ANIMAL AND FOOD SCIENCES - DEC 2012 - FEB 2019

LECTURER, DEPARTMENT OF AGRICULTURAL SYSTEMS - FEB 2007 - DEC 2012

NETHERLAND FELLOWSHIP (OKP) - AERES UNIVERSITY OF APPLIED SCIENCES, NL

NETHERLAND FELLOWSHIP (NFP) - WAGENINGEN UNIVERSITY, NL

GRADUATE RESEARCH ASSISTANTSHIP - VIRGINIA TECH, BLACKSBURG, VIRGINIA, USA

ADB SCHOLARSHIP - SCIENCE AND TECHNOLOGY PERSONAL DEVELOPMENT PROJECT AND ASIAN DEVELOPMENT BANK (ADB)

2019 - DEVELOPMENT ORIENTED RESEARCH (DOR) UNDER THE ACCELERATING HIGHER EDUCATION EXPANSION AND DEVELOPMENT OPERATION (AHEAD) BY THE WORLD BANK “DEVELOPMENT OF COMMERCIALLY VIABLE DENSE TOTAL MIXED RATION (TMR) BRIQUETTES FOR DAIRY COWS USING LOCALLY AVAILABLE INGREDIENTS”

2018 - RAJARATA UNIVERSITY OF SRI LANKA, “DESIGNING A FEED BLOCK FORMING MACHINE AND EVALUATION OF FEED BLOCKS ON INTAKE, WEIGHT GAIN AND MILK YIELD OF LACTATING COW”

2015 & 2016 - RAJARATA UNIVERSITY OF SRI LANKA, ASSOCIATION BETWEEN SERUM TOTAL ANTIOXIDANT CAPACITY & DIETARY PATTERN WITH SERUM CREATININE LEVELS & EGFR OF PATIENTS WITH CKDU AND NORMAL PEOPLE IN DIVISIONAL SECRETARIAT, MEDAWACHCHIYA

2013 - RAJARATA UNIVERSITY OF SRI LANKA, “DIETARY GARLIC SUPPLEMENTATION ON THE PERFORMANCE OF BROILERS"

‘CERTIFICATE COURSE ON STAFF DEVELOPMENT, STAFF DEVELOPMENT CENTER, WAYAMBA UNIVERSITY OF SRI LANKA, DEC 2007- JUL 2008

TRAINING PROGRAM ON ‘DAIRY CATTLE NUTRITION AND FORAGE CONSERVATION’ - AERES UNIVERSITY, THE NETHERLANDS

TRAINING PROGRAM ON ‘MILKING TO POTENTIAL’ - WAGENINGEN UNIVERSITY, THE NETHERLANDS

TRAINING ON VIRGINIA TECH-SPECIFIC INSTITUTIONAL ANIMAL CARE AND USE COMMITTEE (IACUC) TRAINING, USA

AMERICAN DAIRY SC. ASSOCIATION-AMERICAN SOCIETY OF ANIMAL SC. (ADSA-ASAS) - 2009 – 2012

ANIMAL SCIENCE MODELLERS’ GROUP, USA - 2009 – 2012

NATIONAL SCIENCE FOUNDATION (NSF) - 2008 ONWARDS

SRI LANKA ASSOCIATION OF ANIMAL PRODUCTION (SLAAP) - 2007 ONWARDS

SAMARAKOON, S. M. G. L. K., L. ANG, W. A. D. NAYANANJALIE, H. D. K. DULANGA, AND M. G. SUMINDA. 2019. DIETARY SUPPLEMENTATION OF SECONDARY PLANT COMPOUNDS AND ZINC BACITRACIN ON GROWTH PERFORMANCE AND LIPID PROFILE OF BROILERS. WAYAMBA JOURNAL OF ANIMAL SCIENCE. 11: 1799-1807.
MADHUBHASHINI, R. M. S., U. L. P. MANGALIKA, W. A. D. NAYANANJALIE, W. A. P. P. WEERAGALLE, AND M. V. I. KUMARI. 2018. EVALUATION OF NUTRITIONAL, PHYSIO-CHEMICAL AND SENSORY PROPERTIES OF SAPODILLA (MANILKARA ZAPOTA) PULP INCORPORATED SET YOGHURT. ASIAN JOURNAL OF DAIRY AND FOOD RESEARCH. 37: 261-266. DOI: 10.18.805/AJDFR.DR-125
HAPUDENIYA, H. C. S., W. A. D. NAYANANJALIE, AND A. M. J. B. ADIKARI. 2018. INFLUENCE OF TOTAL MIXED RATION ON PRODUCTIVITY AND COMPOSITION OF MILK OF LACTATING BUFFALOES UNDER THE DRY ZONE FARM CONDITIONS. WAYAMBA JOURNAL OF ANIMAL SCIENCE. 10: 1779-1786.
JAYATHILAKA, B. R., W. A. D. NAYANANJALIE, A. M. J. B. ADIKARI, B. C. JAYAWARDANA, AND R. LIYANAGE. 2018. DIETARY SUPPLEMENTATION OF DRIED CURRY, DRUMSTICK AND PEPPER LEAVES ON THE PERFORMANCE AND SERUM CHARACTERISTICS OF BROILER CHICKEN INTERNATIONALJOURNALOF LIVESTOCK RESEARCH. 8: 80-89. DOI: 10.5455/IJLR.20180421095950
ADIKARI, A. M. J., W. G. S. B. NANDASENA, W. A. D. NAYANANJALIE, AND B. R. JAYATHILAKA. 2018. EFFECTS OF FEEDING FREQUENCY ON FAT DEPOSITION AND GROWTH PERFORMANCE IN BROILER CHICKENS. INTERNATIONALJOURNALOF LIVESTOCK RESEARCH. 8: 62-72. DOI: 10.5455/IJLR.20180324050424
BANDARA, A. G. K. M. P. M. N., W. A. D. NAYANANJALIE, AND A. M. J. B. ADIKARI. 2018. EFFECTS OF DIETARY INCLUSION OF DEHYDRATED SWILL FOR THE GROWTH PERFORMANCES OF MALE LAYERS. INTERNATIONAL JOURNAL OF LIVESTOCK RESEARCH. 8: 75-83.
KARUNAARACHCHI, K. A. C. M., M. A. A. P. KUMARI, A. M. J. B. ADIKARI, AND W. A. D. NAYANANJALIE. 2018. EFFECT OF BIOFLOC ON GROWTH OF GENETICALLY IMPROVED FARMED TILAPIA JUVENILES IN INDOOR CONDITION. INTERNATIONAL JOURNAL OF FISHERIES AND AQUATIC STUDIES. 6: 295-299.
SHANAZIYZ, A. S. F., U. L. P. MANGALIKA, AND W. A. D. NAYANANJALIE. 2018. EFFECT OF DIFFERENT COAGULANTS ON THE QUALITY OF PANEER MADE FROM BUFFALO MILK. JOURNAL OF AGRICULTURE AND VALUE ADDITION. 1: 71-79.
MOHAMED, M. S. A., A. A. S. S. M. AMARASINGHE, AND W. A. D. NAYANANJALIE. 2018. USE OF EFFECTIVE MICROORGANISMS IN DRY ZONE DAIRY FARMS IN SRI LANKA. INTERNATIONALJOURNALOF LIVESTOCK RESEARCH. 8: 50-57.
SHANAZIYZ, A. S. F., U. L. P. MANGALIKA, AND W. A. D. NAYANANJALIE. 2018. EFFECT OF DIFFERENT COAGULANTS ON THE QUALITY OF PANEER MADE FROM COW MILK. INTERNATIONAL JOURNAL OF SCIENTIFIC AND RESEARCH. 8: 189-193.
WEERAKKODY, C. S., W. A. D. NAYANANJALIE, R. H. G. R. WATHSALA, AND K. D. R. JAYASENA. 2018. INFLUENCE OF MATURITY STAGESONNUTRITIONALQUALITYOFCORNFORAGEANDCORNSILAGE. INTERNATIONALJOURNALOF LIVESTOCK RESEARCH. 8: 71-76.
ADIKARI, A. M. A. N., T. V. SUNDARABARATHY, H. M. U. K. P. B. HERATH, W. A. D. NAYANANJALIE, AND A. M. J. B. ADIKARI. 2017. FORMULATION OF ARTIFICIAL FEEDS FOR INDIAN CARP (CATLA CATLA) FRY USING AQUATIC PLANTS (IPOMEA AQUATICA AND HYDRILLA VERCILLATA). INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH PUBLICATIONS. 7: 83-89.
JAYATHILAKA, B. R., W. A. D. NAYANANJALIE, A. M. J. B. ADIKARI, AND B. W. J. SAMARAWEERA. 2017. INFLUENCE OF EFFECTIVE MICROORGANISMS ON GROWTH PERFORMANCES OF BROILER CHICKEN UNDER LOCAL CONDITIONS. INTERNATIONAL JOURNAL OF MULTIDISIPLINARY STUDIES. 4: 69-75.
PUSHPAKUMARA, D. M. S., N. PRIYANKARAGE, W. A. D. NAYANANJALIE, D. L. RANATHUNGE, AND D. M. D. P. DISSANAYAKE. 2017. EFFECT OF INCLUSION OF PALM (ELAEIS GUINEENSIS) KERNEL CAKE IN BROILER CHICKEN RATIONS. INTERNATIONAL JOURNAL OF LIVESTOCK RESEARCH. 7: 103-109.
ADIKARI, A. M. J. B., W. A. D. NAYANANJALIE, J. XU, AND E. J. SMITH. 2016. PHENOTYPIC VARIATIONS OF GROWTH AND REPRODUCTIVE PERFORMANCES AMONG TURKEYS (MELEAGRIS GALLOPAVO). ASIAN JOURNAL OF POULTRY SCIENCE. 10: 86-95.
ATTANAYAKA, P. M. G. S. K., A. P. D. G. PATHIRANA, N. PRIYANKARAGE, S. S. P. SILVA, AND W. A. D. NAYANANJALIE. 2016. EFFECT OF SUBSTITUTION OF SOYBEAN MEAL WITH COTTONSEED MEAL ON THE PERFORMANCES OF BROILER CHICKEN. INTERNATIONAL JOURNAL OF LIVESTOCK RESEARCH. 6: 24-30.
BANDARA, P. G. G., G. G. C. PREMALAL, AND W. A. D. NAYANANJALIE. 2016A. ASSESSMENT OF NUTRITIVE VALUE OF SORGHUM [SORGHUM BICOLOR (L.) MOENCH] FODDER IN SRI LANKA. INTERNATIONAL JOURNAL OF LIVESTOCK RESEARCH. 6: 44-49.
BANDARA, P. G. G., G. G. C. PREMALAL, AND W. A. D. NAYANANJALIE. 2016B. COMPARISON OF YIELD, NUTRITIVE VALUE AND SILAGE QUALITY OF FODDER SORGHUM (SORGHUM BICOLOR) AND MAIZE (ZEA MAYS) WITH HYBRID NAPIER VARIETY CO-3. RAJARATA UNIVERSITY JOURNAL. 4: 26-31.
GAMAGE, G. G. A. P., A. M. J. B. ADIKARI, W. A. D. NAYANANJALIE, P. H. P. PRASANNA, N. W. I. A. JAYAWARDENA, AND R. H. G. R. WATHSALA. 2016. PHYSICOCHEMICAL, MICROBIOLOGICAL AND SENSORY PROPERTIES OF PROBIOTIC DRINKING YOGHURT DEVELOPED WITH GOAT MILK. INTERNATIONAL JOURNAL OF SCIENTIFIC AND RESEARCH. 6: 203-208.
RATHNAYAKE, R. M. C. S., U. L. P. MANGALIKA, A. M. J. B. ADIKARI, AND W. A. D. NAYANANJALIE. 2016. CHANGES IN COMPOSITIONAL AND KEEPING QUALITY PARAMETERS OF COW MILK ON ETHANOL STABILITY. INTERNATIONAL JOURNAL OF LIVESTOCK RESEARCH. 6: 83-89.
RATHNAYAKE, R. M. L. W., R. R. A. R. SHIRANTHA, G. R. H. RUPIKA, H. M. P. KITHSIRI, AND W. A. D. NAYANANJALIE. 2016. EVALUATION OF GROWTH AND BREEDING PERFORMANCES OF PETHIA REVAL (RED FIN BARB), WITH DIFFERENT FEEDS UNDER AQUARIUM CONDITION. INTERNATIONAL JOURNAL OF SCIENTIFIC AND RESEARCH. 6: 191-195.
SENEVIRATHNE, P. G. N. D., U. L. P. MANGALIKA, A. M. J. B. ADIKARI, AND W. A. D. NAYANANJALIE. 2016. EVALUATION OF COW FACTORS AND MILK COMPOSITION ON FREEZING POINT DEPRESSION OF COW MILK. INTERNATIONAL JOURNAL OF LIVESTOCK RESEARCH. 6: 61-67.
KULATHUNGA, K. M. W. H., K. Y. H. D. SHANTHA, AND W. A. D. NAYANANJALIE. 2015. PREPARATION OF CATTLE FEED BLOCKS USING AGRICULTURAL WASTES. INTERNATIONAL JUORNAL OF MULTIDISIPLINARY STUDIES. 2: 73-79.
NAYANANJALIE, W. A. D., K. L. PIKE, T. R. WILES, M. A. MCCANN, J. M. SCHEFFLER, S. P. GREINER, H. H. SCHRAMM, D. E. GERRARD, H. JIANG, AND M. D. HANIGAN. 2015A. EFFECT OF EARLY GRAIN FEEDING OF BEEF STEERS ON POSTABSORPTIVE METABOLISM. JOURNAL OF ANIMAL SCIENCE. 93: 2439-2450.
NAYANANJALIE, W. A. D., T. R. WILES, D. E. GERRARD, M. A. MCCANN, AND M. D. HANIGAN. 2015B. ACETATE AND GLUCOSE INCORPORATION INTO SUBCUTANEOUS, INTRAMUSCULAR, AND VISCERAL FAT OF FINISHING STEERS. JOURNAL OF ANIMAL SCIENCE. 93: 2451-2459.
SAMANTHI, K. A. M., W. A. D. NAYANANJALIE, A. M. J. B. ADIKARI, AND R. LIYANAGE. 2015. DIETARY GARLIC (ALLIUM SATIVUM L.) SUPPLEMENTATION ON PERFORMANCE, MEAT QUALITY AND LIPID PROFILE IN BROILERS RAJARATA UNIVERSITY JOURNAL. 3: 17-24.
APPUHAMY, J. A. D. R. N., W. A. D. NAYANANJALIE, E. M. ENGLAND, D. E. GERRARD, R. M. AKERS, AND M. D. HANIGAN. 2014. EFFECTS OF AMP-ACTIVATED PROTEIN KINASE (AMPK) SIGNALING AND ESSENTIAL AMINO ACIDS ON MAMMALIAN TARGET OF RAPAMYCIN ( MTOR) SIGNALING AND PROTEIN SYNTHESISRATES IN MAMMARY CELLS. JOURNAL OF DAIRY SCIENCE. 97: 419-429.
PATHMASIRI, P. G. R. P., G. C. C. PREMALAL, AND W. A. D. NAYANANJALIE. 2014. ACCUMULATION OF OXALATE AND NITRATE IN HYBRID NAPIER VAR. CO-3 (PENNISETUM PURPEURIUM X P. AMERICARNUM) AND WILD GUINEA GRASS (PANICUM MAXIMUM). RAJARATA UNIVERSITY JOURNAL. 2: 27-32.
ADIKARI, A. M. J. B., W. A. D. NAYANANJALIE, J. XU, AND E. J. SMITH. 2013. HAPLOTYPE STRUCTURE AND VARIATION OF TELOMERASE RREVERSE TRANSCRIPTASE (TURTERT) GENE IN TURKEYS (MELEAGRIS GALLOPAVO) RAJARATA UNIVERSITY JOURNAL. 1: 10-14.
APPUHAMY, J. A. D. R. N., N. A. KNOEBEL, W. A. D. NAYANANJALIE, J. ESCOBAR, AND M. D. HANIGAN. 2012. ISOLEUCINE AND LEUCINE INDEPENDENTLY REGULATE MTOR SIGNALING AND PROTEIN SYNTHESIS IN MAC-T CELLS AND BOVINE MAMMARY TISSUE SLICES. THE JOURNAL OF NUTRITION. 142: 484-491.
APPUHAMY, J. A. D. R. N., A. L. BELL, W. A. D. NAYANANJALIE, J. ESCOBAR, AND M. D. HANIGAN. 2011. ESSENTIAL AMINO ACIDS REGULATE BOTH INITIATION AND ELONGATION OF MRNA TRANSLATION INDEPENDENT OF INSULIN IN MAC-T CELLS AND BOVINE MAMMARY TISSUE SLICES, THE JOURNAL OF NUTRITION. THE JOURNAL OF NUTRITION. 141: 1209-1215.
ADIKARI, A. M. J. B., W. A. D. NAYANANJALIE, AND A. VERMA. 2009. GENETIC POLYMORPHISM OF LEPTINE GENE IN MURRAH BUFFALOES (BUBALUS BUBALIS). SRI LANKA JOURNAL OF ANIMAL PRODUCTION 5: 63-71.
NAYANANJALIE, W. A. D., AND L. P. SILVA. 2008. EVALUATION OF GROWTH AND EGG PRODUCTION OF DIFFERENT VARIETIES OF GUINEA FOWL (NUMIDA MELEAGRIS) UNDER MID COUNTRY FARM CONDITIONS. SRI LANKA JOURNAL OF ANIMAL PRODUCTION 4: 23-31.
NAYANANJALIE, W. A. D., P. A. N. N. GUNERETHNE, AND L. P. SILVA. 2003. EVALUATION OF GROWTH AND CLIMATIC INFLUENCE ON REPRODUCTION OF DUCKS AND MUSCOVIES UNDER MID COUNTRY FARM CONDITIONS SRI LANKA JOURNAL OF ANIMAL PRODUCTION. 2: 1-13.

KARUNANAYAKA, R.H.W.M., W.A.D. NAYANANJALIE, A.M.J.B. ADIKARI, M.A.A.P. KUMARI, W.V.V.R. WEERASINGHA, S.C. SOMASIRI. 2022. EFFECT OF FEEDING TOTAL MIXED RATION (TMR) BRIQUETTES ON THE NUTRIENT INTAKE AND DIGESTIBILITY IN EARLY LACTATING DAIRY COWS IN DRY ZONE SRI LANKA. 3RD NATIONAL SYMPOSIUM ON AGRO-TECHNOLOGY AND RURAL SCIENCES – 2022 (NSATR, 2022), UNIVERSITY OF COLOMBO INSTITUTE FOR AGRO-TECHNOLOGY AND RURAL SCIENCES, SRI LANKA, P 1.
THALIBAN, R. AL, N.K. PRIYANTHA AND W.A.D. NAYANANJALIE. 2021. REPLACEMENT OF FEED INGREDIENT CORN BY WHEAT IN BROILER DIETS ON PERFORMANCES IN BAIRAHA PLC. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 15.
SANDAMALI, M.A.C.N., N.M.S.M. BANDARA AND W.A.D. NAYANANJALIE. 2021. EFFECT OF WEATHER ON PERFORMANCES OF BROILER PARENTS REARED IN OPEN HOUSES. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 14.
KUMARASINGHE, K.A.M.G., D.A.L.D. ARACHCHI AND W.A.D. NAYANANJALIE. 2021. EFFECT OF BODY CONDITION SCORE ON THE REPRODUCTIVE PERFORMANCE OF LACTATING DAIRY COWS. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 13.
WEERASINGHE, R.G.A.C., K.A.C.H.A. KOTHALAWALA AND W.A.D. NAYANANJALIE. 2021. TRENDS IN MILK PRODUCTION AND ANALYSIS OF PRICE BEHAVIOUR OF DAIRY SECTOR IN SRI LANKA. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 11.
JAYAKODY, J.A.S.T., K.V.V.N. JAYALATH AND W.A.D. NAYANANJALIE. 2021. TRENDS, OPPORTUNITIES AND CONSTRAINTS IN THE POULTRY SUB-SECTOR IN THE LAST 30 YEARS PERIOD. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 16.
KARUNANAYAKA R.H.W.M., W.A.D. NAYANANJALIE, S.C. SOMASIRI, A.M.J.B. ADIKARI, W.V.V. R. WEERASINGHA AND M.A.A.P. KUMARI. 2021. EFFECT OF TOTAL MIXED RATION (TMR) BRIQUETTE ON MILK YIELD, COMPOSITION AND SENSORY PROPERTIES OF COW MILK. PROCEEDINGS OF 14TH INTERNATIONAL CONFERENCE OF (KDUIRC2021), FACULTY OF BASIC AND APPLIED SCIENCES, GENERAL SIR JOHN KOTELAWALA DEFENCE UNIVERSITY, SRI LANKA, P 8.
UKWATTA, R.H., P.S. JAYASINGHE, W.A.G.E. WIJELATH, W.A.D. NAYANANJALIE AND M.R. PERERA. 2020. DEVELOPMENT OF SEAWEED (GRACILARIA EDULIS) AND OYSTER MUSHROOM (LLEUROTUS OSTREATUS) INCORPORATED VEGETARIAN SAUSAGES, TECHNOLOGICAL INNOVATIONS FOR FISHERIES AND AQUACULTURE DEVELOPMENT, NARA SCIENTIFIC SESSION, P 41
KARUNANAYAKA, R.H.W.M., W.A.D. NAYANANJALIE, S.C. SOMASIRI, A.M.J.B. ADIKARI, W.V.V.R. WEERASINGHE AND M.A.A.P. KUMARI. 2020. COMPARISON OF NUTRITIVE VALUE IN FODDER SPECIES AND INDUSTRIAL BY-PRODUCTS AVAILABLE IN LOW COUNTRY DRY ZONE (DL1B- ANURADHAPURA DISTRICT), SRI LANKA, 6TH INTERNATIONAL CONFERENCE ON DRY ZONE AGRICULTURE (ICDA, 2020), FACULTY OF AGRICULTURE, UNIVERSITY OF JAFFNA, P 64.
KARUNANAYAKA, R.H.W.M., W.A.D. NAYANANJALIE, S.C. SOMASIRI, A.M.J.B. ADIKARI, W.V.V.R. WEERASINGHE AND M.A.A.P. KUMARI. 2020. DETERMINATION OF NUTRIENT COMPOSITION IN LOCALLY AVAILABLE FEED INGREDIENTS IN ANURADHAPURA, INTERNATIONAL RESEARCH CONFERENCE (IRCUWU2020), BADULLA, SRI LANKA. P 21.
NAWARATHNE, S.W.G.M., M.A.A.P. KUMARI AND W.A.D. NAYANANJALIE. 2020. EFFECT OF STOCKING DENSITY AT BROODING STAGE ON PERFORMANCE AND STRESS RESPONSE OF BROILER CHICKENS. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 65.
RANASINGHE, R.A.A.S., M.P. EDIRISINGHE AND W.A.D. NAYANANJALIE. 2020. DEVELOPING A LOW-FAT DRINKING YOGHURT BY INCORPORATING GREEN TEA (CAMELLIA SINENSIS) EXTRACT AS A FUNCTIONAL INGREDIENT. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 66.
MADHUSHANI, M.L.D., E.D.M. EPASINGHE AND W.A.D. NAYANANJALIE. 2020. EFFECT OF DIFFERENT STOCKING DENSITIES AND CARBON SOURCES ON WATER QUALITY AND PRODUCTION PERFORMANCES OF TILAPIA. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 73.
MIHIRAJ, A.S.S., R.W.M.K.D.N. AMUNUGAMA AND W.A.D. NAYANANJALIE. 2020. EFFECTS OF TOTAL MIXED RATION ON GROWTH PERFORMANCE OF BUFFALO CALVES AT NLDB FARM AT MELSIRIPURA: A CASE STUDY. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 74.
NISANSALA, D.L.D., E.D.M. EPASINGHE AND W.A.D. NAYANANJALIE. 2020. THE EFFECT OF DIFFERENT CARBON SOURCES ON WATER QUALITY AND GROWTH PERFORMANCES OF MALE GUPPY (POECILIA RETICULATA) JUVENILES. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 77.
DISSANAYAKE, D.M.T.U., T. LIYANAGE, W.A.G.E. WIJELATH AND W.A.D. NAYANANJALIE. 2020. PHYSICAL, CHEMICAL AND MORPHOLOGICAL CHARACTERISTICS OF ARECA NUT (ARECA CATECHU L.) SEEDS IN SRI LANKA. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 84.
UKWATTA, R.H., P.S. JAYASINGHE, W.A.G.E. WIJELATH AND W.A.D. NAYANANJALIE. 2020. DEVELOPMENT OF SEAWEED (GRACILARIA EDULIS) AND OYSTER MUSHROOM (PLEUROTUS OSTREATUS) INCORPORATED VEGETARIAN SAUSAGE SUBSTITUTE. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 90.
PATHIRATHNE, M.T.S., W.A.G.E. WIJELATH, A.B.G. SILVA AND W.A.D. NAYANANJALIE. 2020. DETERMINATION OF PROTEIN AND CRUDE FIBRE IN COOKED FOODS CONSUMED BY TODDLERS AGED 1-2 YEARS IN ALAWWA, SRI LANKA. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 105.
JAGATHSINGHE, H. N. H., M. A. A. P. KUMARI, W. P. R. CHANDRARATHNA, AND W. A. D. NAYANANJALIE. 2019. INCLUSION OF WATER HYACINTH (EICHHORNIA CRASSIPES) AS A PREBIOTIC ON YEAST (SACCHAROMYCES CEREVISIAE) BASED FEED FOR GUPPY (POECILIA RETICULATA) JUVENILES. ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 45.
GUNASEKARA, P. T., K. H. I. GIMHANI, S. P. REBEIRA, AND W. A. D. NAYANANJALIE. 2019. DEVELOPMENT OF RICE-BASED MILK ALTERNATIVE INCORPORATED WITH ANNONA AND MORINGA, ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 51.
SUMANASEKARA, T. D. L. M., L. ANG, M. A. A. P. KUMARI, AND W. A. D. NAYANANJALIE. 2019. EFFECT OF PROTEASE SUPPLEMENTATION ON GROWTH PERFORMANCES, CARCASS AND MEAT QUALITY CHARACTERISTICS OF BROILER CHICKENS FED WITH LOW PROTEIN DIETS, ANNUAL RESEARCH SYMPOSIUM, FACULTY OF AGRICULTURE, RAJARATA UNIVERSITY OF SRI LANKA. P 49.
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ABEYGUNASEKARA, T. R., W. A. D. NAYANANJALIE, AND T. V. SUNDARABARATHY. 2008. SOCIO-ECONOMIC STATUS OF FISHING COMMUNITIES AT HURULU WEWA, KALA WEWA AND MAHAKANADARAWA WEWA IN ANURADHAPURA DISTRICTS. IN: ABSTRACTS OF FINAL YEAR RESEARCH. P 26-28.
ADHIKAI, A. M. A. N., T. V. SUNDARABARATHY, W. A. D. NAYANANJALIE, AND H. M. U. K. P. B. HERATH. 2008. USE OF AQUATIC PLANTS (IPOMEA AQUATICA AND HYDRILLA VERCILLATA) IN ARTIFICIAL FEED OF INDIAN CARP (CATLA CATLA) FRY. IN: ABSTRACTS OF FINAL YEAR RESEARCH. P 47-48.
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TRAINING PROGRAM ON ‘DAIRY CATTLE NUTRITION AND FORAGE CONSERVATION’ - AERES UNIVERSITY, THE NETHERLANDS
TRAINING PROGRAM ON ‘MILKING TO POTENTIAL’ -WAGENINGEN UNIVERSITY, THE NETHERLANDS

TRAINING ON VIRGINIA TECH-SPECIFIC INSTITUTIONAL ANIMAL CARE AND USE COMMITTEE (IACUC) TRAINING, USA

NETHERLAND FELLOWSHIP (OKP) 25TH MAR – 17TH APR 2019

INTERNATIONAL LIVESTOCK CONFERENCE AND 23RD ANNUAL CONVENTION OF ISAPM HELD FROM 28TH-3ST, JANUARY, 2016, HYDERABAD, INDIA.
XXIII INTERNATIONAL GRASSLAND CONGRESS - IGC 2015, HELD FROM 20TH - 24TH OF NOVEMBER 2015, DELHI NCR, INDIA
WORKSHOP ON “INNOVATIVE ANALYTICAL SOLUTIONS FOR SCIENTIFIC RESEARCH” HELD ON 02ND AUGUST 2012 AT VIRGINIA TECH INN, BLACKSBURG, USA – ORGANIZED BY WATERS CORPORATION, USA
AMERICAN DAIRY SCIENCE ASSOCIATION-AMERICAN SOCIETY OF ANIMAL SCIENCE (ADSA-ASAS) JOINT ANNUAL MEETING HELD ON 16-19TH JULY 2012 – PHOENIX, ARIZONA, USA
MEETING OF THE ANIMAL SCIENCE MODELLERS’ GROUP HELD ON 14TH JULY 2012- PHOENIX, ARIZONA, USA
AMERICAN DAIRY SCIENCE ASSOCIATION-AMERICAN SOCIETY OF ANIMAL SCIENCE (ADSA-ASAS) JOINT ANNUAL MEETING HELD ON 10-14TH JULY 2011 – NEW ORLEANS, LOUISIANA, USA
MEETING OF THE ANIMAL SCIENCE MODELLERS’ GROUP HELD ON 9TH JULY 2011- NEW ORLEANS, LOUISIANA, USA
AMERICAN DAIRY SCIENCE ASSOCIATION-AMERICAN SOCIETY OF ANIMAL SCIENCE (ADSA-ASAS) JOINT ANNUAL MEETING HELD ON 11-15TH JULY 2010 – DENVER, COLORADO, USA
MEETING OF THE ANIMAL SCIENCE MODELLERS’ GROUP HELD ON 10TH JULY 2010 - DENVER, COLORADO, USA
WORKSHOP ON “TECHNICAL WRITING” HELD ON 25TH MARCH 2010 AT VBI AUDITORIUM, VIRGINIA TECH, BLACKSBURG, USA – ORGANIZED BY FRALIN LIFE SCIENCE INSTITUTE, VIRGINIA TECH, USA

FARMER TRAINING/AWARENESS WORKSHOP

FARMER TRAINING WORKSHOP, UNDER AHEAD PROJECT - 8TH JUNE 2022
FARMER TRAINING WORKSHOP, UNDER AHEAD PROJECT - 1ST NOVEMBER 2021
FARMER TRAINING WORKSHOP, UNDER UNESCO PROGRAM - 9TH OCTOBER 2019
FARMER TRAINING WORKSHOP, UNDER UNESCO PROGRAM - 20TH AUGUST 2019
FARMER TRAINING WORKSHOP, THAMBUTHTHEGAMA - 7TH AUGUST 2018
FARMER TRAINING WORKSHOP, THAMBUTHTHEGAMA - 29TH MAY 2017
FARMER TRAINING WORKSHOP, THAMBUTHTHEGAMA - 16TH JUNE 2015
FARMER TRAINING WORKSHOP, THAMBUTHTHEGAMA - 19TH DECEMBER 2013
FARMER TRAINING WORKSHOP, THAMBUTHTHEGAMA - 31ST OCTOBER 2013
FARMER TRAINING WORKSHOP, THAMBUTHTHEGAMA - 25TH OCTOBER 2013
SRI LANKA BROADCASTING COOPERATION, “RAJARATA SEWAYA” – 22ND JUNE 2017
TEACHERS AND SCHOOL CHILDREN TRAINING WORKSHOP

GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 3RD – 5TH DECEMBER 2018
TEACHER TRAINING WORKSHOP, GALENBINDUNUWEWA – 27TH – 28TH SEPTEMBER 2018
GCE O/L AND A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, SEWANAPITIYA – 16TH SEPTEMBER 2017
TRAINING WORKSHOP FOR AGRICULTURE DIPLOMA STUDENTS, SCHOOL OF AGRICULTURE, ANURADHAPURA –6TH – 8TH SEPTEMBER 2017
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 11TH JULY 2017
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 4TH JULY 2017
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 27TH JUNE 2017
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, PADAVIYA – 19TH JUNE 2017
GCE A/L (BIO-SYSTEM AND AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, MADUKANDA VIDYALAYA – NOVEMBER 2016
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 20TH AND 22ND NOVEMBER 2016
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 18TH AND 20TH OCTOBER 2016
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 11TH AND 13TH OCTOBER 2016
GCE A/L (AGRICULTURE) SCHOOL CHILDREN TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 4TH AND 6TH OCTOBER 2016
TEACHER TRAINING WORKSHOP, NORTH CENTRAL PROVINCE – 2013

PROJECT: DEVELOPMENT OF COMMERCIALLY VIABLE DENSE TOTAL MIXED RATION (TMR) BRIQUETTES FOR DAIRY COWS USING LOCALLY AVAILABLE INGREDIENTS

FUNDING SOURCE: WORLD BANK (AHEAD) (2019)

FUND: LKR. 40 MILLION

ROLE: PRINCIPAL INVESTIGATOR

GRANT NO.: DOR 39

PROJECT: EFFECT OF DIETARY PROBIOTIC AND PREBIOTIC SUPPLEMENTATION ON PERFORMANCE, CARCASS TRAITS AND BLOOD SERUM PARAMETERS IN BROILER CHICKENS

FUNDING SOURCE: UGC RESEARCH GRANT (2018)

FUND: LKR. 960,000

ROLE: CO-INVESTIGATOR

PROJECT: DESIGNING A FEED BLOCK FORMING MACHINE AND EVALUATION OF FEED BLOCKS ON INTAKE, WEIGHT GAIN AND MILK YIELD OF LACTATING COWS

FUNDING SOURCE: UGC RESEARCH GRANT (2018)

FUND: LKR. 400,000

ROLE: PRINCIPAL INVESTIGATOR

GRANT NO.: RJT/R&PC/2018/AGRI/R/02

PROJECT: EFFECTS OF FEEDING FREQUENCY ON GROWTH PERFORMANCE, CARCASS TRAITS, BLOOD SERUM PARAMETERS AND ABDOMINAL FATTY ACID COMPOSITION IN BROILERS

FUNDING SOURCE: UGC RESEARCH GRANT (2016)

FUND: LKR. 757,500

ROLE: CO-INVESTIGATOR

PROJECT: ASSOCIATION BETWEEN SERUM TOTAL ANTIOXIDANT CAPACITY & DIETARY PATTERN WITH SERUM CREATININE LEVELS & EGFR OF PATIENTS WITH CKDU AND NORMAL PEOPLE IN DIVISIONAL SECRETARIAT, MEDAWACHCHIYA

FUNDING SOURCE: UGC RESEARCH GRANT (2015, 2016)

FUND: LKR. 895,000

ROLE: PRINCIPAL INVESTIGATOR

PROJECT: DEVELOPMENT OF GOAT MILK-BASED PRODUCTS

FUNDING SOURCE: UGC RESEARCH GRANT (2014)

FUND: LKR. 300,000

ROLE: CO-INVESTIGATOR

PROJECT: DIETARY GARLIC SUPPLEMENTATION ON THE PERFORMANCE OF BROILERS

FUNDING SOURCE: UGC RESEARCH GRANT (2013)

FUND: LKR. 35,000

ROLE: PRINCIPAL INVESTIGATOR